diff --git a/.eslintrc.json b/.eslintrc.json index 1c2aa65..4959caa 100644 --- a/.eslintrc.json +++ b/.eslintrc.json @@ -1,3 +1,4 @@ { - "extends": "next/core-web-vitals" + "extends": "next/core-web-vitals", + "ignorePatterns": ["backend/**"] } diff --git a/app/(auth)/reverse-proxy/page.tsx b/app/(auth)/reverse-proxy/page.tsx new file mode 100644 index 0000000..4d8c767 --- /dev/null +++ b/app/(auth)/reverse-proxy/page.tsx @@ -0,0 +1,186 @@ +"use client"; + +import { useState } from "react"; + +export default function ReverseProxyPage() { + const [serverIp, setServerIp] = useState(""); + const [domain, setDomain] = useState(""); + const [port, setPort] = useState(""); + const [loading, setLoading] = useState(false); + const [message, setMessage] = useState(""); + const [isError, setIsError] = useState(false); + + const handleSubmit = async (e: React.FormEvent) => { + e.preventDefault(); + + setLoading(true); + setMessage(""); + setIsError(false); + + const payload = { + server_ip: serverIp, + domain, + port, + }; + + try { + const res = await fetch( + "https://manage.api.metatronnest.com/proxy/nginx-app", + { + method: "POST", + headers: { "Content-Type": "application/json" }, + body: JSON.stringify(payload), + } + ); + + const data = await res.json(); + + if (!res.ok) { + throw new Error(data?.message || "API Error"); + } + + setMessage("✅ Reverse Proxy created successfully"); + setServerIp(""); + setDomain(""); + setPort(""); + } catch (err: any) { + setIsError(true); + setMessage(err.message || "❌ Failed to create reverse proxy"); + } finally { + setLoading(false); + } + }; + + const inputStyle: React.CSSProperties = { + width: "100%", + padding: 10, + marginTop: 6, + border: "1px solid #d1d5db", + borderRadius: 6, + fontSize: 14, + outline: "none", + }; + + return ( +
+ {/* CARD */} +
+

+ Reverse Proxy +

+ +
+ {/* Server IP */} +
+ + +
+ + {/* Domain */} +
+ + setDomain(e.target.value)} + placeholder="git.metatroncube.in" + required + style={inputStyle} + /> +
+ + {/* Port */} +
+ + setPort(e.target.value)} + placeholder="3000" + required + style={inputStyle} + /> +
+ + {/* Submit Button */} + +
+ + {/* Message */} + {message && ( +
+ {message} +
+ )} + + {/* Placeholder + Focus styling */} + +
+
+ ); +} + diff --git a/app/api/auth/login/route.ts b/app/api/auth/login/route.ts new file mode 100644 index 0000000..c0861c5 --- /dev/null +++ b/app/api/auth/login/route.ts @@ -0,0 +1,25 @@ +import { NextResponse } from "next/server"; + +export async function POST(req: Request) { + try { + const body = await req.json(); + + const response = await fetch( + "http://localhost:3001/auth/register", + { + method: "POST", + headers: { "Content-Type": "application/json" }, + body: JSON.stringify(body), + } +); + + + const data = await response.json(); + return NextResponse.json(data, { status: response.status }); + } catch (error) { + return NextResponse.json( + { error: "Signup service not reachable" }, + { status: 500 } + ); + } +} diff --git a/app/api/auth/login/signup/route.ts b/app/api/auth/login/signup/route.ts new file mode 100644 index 0000000..1e929c7 --- /dev/null +++ b/app/api/auth/login/signup/route.ts @@ -0,0 +1,24 @@ +import { NextResponse } from "next/server"; + +export async function POST(req: Request) { + try { + const body = await req.json(); + + const response = await fetch("http://localhost:3001/auth/signup", { + method: "POST", + headers: { + "Content-Type": "application/json", + }, + body: JSON.stringify(body), + }); + + const data = await response.json(); + return NextResponse.json(data, { status: response.status }); + + } catch (error) { + return NextResponse.json( + { error: "Auth backend not reachable" }, + { status: 500 } + ); + } +} diff --git a/app/api/reverse-proxy/route.ts b/app/api/reverse-proxy/route.ts new file mode 100644 index 0000000..2de9b57 --- /dev/null +++ b/app/api/reverse-proxy/route.ts @@ -0,0 +1,30 @@ +import { NextResponse } from "next/server"; + +export async function POST(req: Request) { + try { + const body = await req.json(); + + const response = await fetch( + "https://manage.api.metatronnest.com/proxy/nginx-app", + { + method: "POST", + headers: { + "Content-Type": "application/json", + }, + body: JSON.stringify(body), + } + ); + + const data = await response.json(); + + return NextResponse.json(data, { + status: response.status, + }); + } catch (error) { + console.error("API ERROR:", error); + return NextResponse.json( + { message: "Internal Server Error" }, + { status: 500 } + ); + } +} diff --git a/app/api/sitemap/route.ts b/app/api/sitemap/route.ts deleted file mode 100644 index d4f286d..0000000 --- a/app/api/sitemap/route.ts +++ /dev/null @@ -1,38 +0,0 @@ -// app/api/sitemap/route.ts -import { NextResponse } from "next/server"; - -export async function GET(req: Request) { - try { - const { searchParams } = new URL(req.url); - const u = searchParams.get("u"); - if (!u) return NextResponse.json({ error: "Missing ?u=" }, { status: 400 }); - - const target = new URL(u.match(/^https?:\/\//i) ? u : `https://${u}`); - - // This is correct: no double-escaping - const candidates: string[] = /\/sitemap(.*)\.xml$/i.test(target.pathname) - ? [target.toString()] - : [ - new URL("/sitemap.xml", target.origin).toString(), - new URL("/sitemap_index.xml", target.origin).toString(), - ]; - - // fetch & parse each candidate; you can also call your backend util if exposed - const urls:any = new Set(); - - - // very light probe: just check existence; swap to real parser if needed - for (const href of candidates) { - try { - const r = await fetch(href, { headers: { "user-agent": "CrawlerX/1.0" }, cache: "no-store" }); - if (r.ok) urls.add(href); - } catch {} - } - - // If you want full expansion, call your backend endpoint instead of the above loop - - return NextResponse.json({ ok: true, origin: target.origin, count: urls.size, urls: [...urls] }); - } catch (e: any) { - return NextResponse.json({ error: e?.message || "Bad URL" }, { status: 400 }); - } -} diff --git a/app/page.tsx b/app/page.tsx new file mode 100644 index 0000000..69100e4 --- /dev/null +++ b/app/page.tsx @@ -0,0 +1,8 @@ +export default function HomePage() { + return ( +
+

Home Page ✅

+ Go to Reverse Proxy +
+ ); +} diff --git a/backend/app.js b/backend/app.js new file mode 100644 index 0000000..e6ce82f --- /dev/null +++ b/backend/app.js @@ -0,0 +1,17 @@ +const express = require("express"); +const app = express(); + +app.use(express.json()); + +// Auth routes +app.use("/auth", require("./routes/auth")); + +// Health check +app.get("/", (req, res) => { + res.send("Auth backend running ✅"); +}); + +const PORT = 3001; +app.listen(PORT, () => { + console.log(`Auth server running on http://localhost:${PORT}`); +}); diff --git a/backend/node_modules/.package-lock.json b/backend/node_modules/.package-lock.json new file mode 100644 index 0000000..4215b11 --- /dev/null +++ b/backend/node_modules/.package-lock.json @@ -0,0 +1,833 @@ +{ + "name": "backend", + "version": "1.0.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "node_modules/accepts": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/accepts/-/accepts-2.0.0.tgz", + "integrity": 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a/backend/node_modules/accepts/HISTORY.md b/backend/node_modules/accepts/HISTORY.md new file mode 100644 index 0000000..627a81d --- /dev/null +++ b/backend/node_modules/accepts/HISTORY.md @@ -0,0 +1,250 @@ +2.0.0 / 2024-08-31 +================== + + * Drop node <18 support + * deps: mime-types@^3.0.0 + * deps: negotiator@^1.0.0 + +1.3.8 / 2022-02-02 +================== + + * deps: mime-types@~2.1.34 + - deps: mime-db@~1.51.0 + * deps: negotiator@0.6.3 + +1.3.7 / 2019-04-29 +================== + + * deps: negotiator@0.6.2 + - Fix sorting charset, encoding, and language with extra parameters + +1.3.6 / 2019-04-28 +================== + + * deps: mime-types@~2.1.24 + - deps: mime-db@~1.40.0 + +1.3.5 / 2018-02-28 +================== + + * deps: mime-types@~2.1.18 + - deps: mime-db@~1.33.0 + +1.3.4 / 2017-08-22 +================== + + * deps: mime-types@~2.1.16 + - deps: mime-db@~1.29.0 + +1.3.3 / 2016-05-02 +================== + + * deps: mime-types@~2.1.11 + - deps: mime-db@~1.23.0 + * deps: negotiator@0.6.1 + - perf: improve `Accept` parsing speed + - perf: improve `Accept-Charset` parsing speed + - perf: improve `Accept-Encoding` parsing speed + - perf: improve `Accept-Language` parsing speed + +1.3.2 / 2016-03-08 +================== + + * deps: mime-types@~2.1.10 + - Fix extension of `application/dash+xml` + - Update primary extension for `audio/mp4` + - deps: mime-db@~1.22.0 + +1.3.1 / 2016-01-19 +================== + + * deps: mime-types@~2.1.9 + - deps: mime-db@~1.21.0 + +1.3.0 / 2015-09-29 +================== + + * deps: mime-types@~2.1.7 + - deps: mime-db@~1.19.0 + * deps: negotiator@0.6.0 + - Fix including type extensions in parameters in `Accept` parsing + - Fix parsing `Accept` parameters with quoted equals + - Fix parsing `Accept` parameters with quoted semicolons + - Lazy-load modules from main entry point + - perf: delay type concatenation until needed + - perf: enable strict mode + - perf: hoist regular expressions + - perf: remove closures getting spec properties + - perf: remove a closure from media type parsing + - perf: remove property delete from media type parsing + +1.2.13 / 2015-09-06 +=================== + + * deps: mime-types@~2.1.6 + - deps: mime-db@~1.18.0 + +1.2.12 / 2015-07-30 +=================== + + * deps: mime-types@~2.1.4 + - deps: mime-db@~1.16.0 + +1.2.11 / 2015-07-16 +=================== + + * deps: mime-types@~2.1.3 + - deps: mime-db@~1.15.0 + +1.2.10 / 2015-07-01 +=================== + + * deps: mime-types@~2.1.2 + - deps: mime-db@~1.14.0 + +1.2.9 / 2015-06-08 +================== + + * deps: mime-types@~2.1.1 + - perf: fix deopt during mapping + +1.2.8 / 2015-06-07 +================== + + * deps: mime-types@~2.1.0 + - deps: mime-db@~1.13.0 + * perf: avoid argument reassignment & argument slice + * perf: avoid negotiator recursive construction + * perf: enable strict mode + * perf: remove unnecessary bitwise operator + +1.2.7 / 2015-05-10 +================== + + * deps: negotiator@0.5.3 + - Fix media type parameter matching to be case-insensitive + +1.2.6 / 2015-05-07 +================== + + * deps: mime-types@~2.0.11 + - deps: mime-db@~1.9.1 + * deps: negotiator@0.5.2 + - Fix comparing media types with quoted values + - Fix splitting media types with quoted commas + +1.2.5 / 2015-03-13 +================== + + * deps: mime-types@~2.0.10 + - deps: mime-db@~1.8.0 + +1.2.4 / 2015-02-14 +================== + + * Support Node.js 0.6 + * deps: mime-types@~2.0.9 + - deps: mime-db@~1.7.0 + * deps: negotiator@0.5.1 + - Fix preference sorting to be stable for long acceptable lists + +1.2.3 / 2015-01-31 +================== + + * deps: mime-types@~2.0.8 + - deps: mime-db@~1.6.0 + +1.2.2 / 2014-12-30 +================== + + * deps: mime-types@~2.0.7 + - deps: mime-db@~1.5.0 + +1.2.1 / 2014-12-30 +================== + + * deps: mime-types@~2.0.5 + - deps: mime-db@~1.3.1 + +1.2.0 / 2014-12-19 +================== + + * deps: negotiator@0.5.0 + - Fix list return order when large accepted list + - Fix missing identity encoding when q=0 exists + - Remove dynamic building of Negotiator class + +1.1.4 / 2014-12-10 +================== + + * deps: mime-types@~2.0.4 + - deps: mime-db@~1.3.0 + +1.1.3 / 2014-11-09 +================== + + * deps: mime-types@~2.0.3 + - deps: mime-db@~1.2.0 + +1.1.2 / 2014-10-14 +================== + + * deps: negotiator@0.4.9 + - Fix error when media type has invalid parameter + +1.1.1 / 2014-09-28 +================== + + * deps: mime-types@~2.0.2 + - deps: mime-db@~1.1.0 + * deps: negotiator@0.4.8 + - Fix all negotiations to be case-insensitive + - Stable sort preferences of same quality according to client order + +1.1.0 / 2014-09-02 +================== + + * update `mime-types` + +1.0.7 / 2014-07-04 +================== + + * Fix wrong type returned from `type` when match after unknown extension + +1.0.6 / 2014-06-24 +================== + + * deps: negotiator@0.4.7 + +1.0.5 / 2014-06-20 +================== + + * fix crash when unknown extension given + +1.0.4 / 2014-06-19 +================== + + * use `mime-types` + +1.0.3 / 2014-06-11 +================== + + * deps: negotiator@0.4.6 + - Order by specificity when quality is the same + +1.0.2 / 2014-05-29 +================== + + * Fix interpretation when header not in request + * deps: pin negotiator@0.4.5 + +1.0.1 / 2014-01-18 +================== + + * Identity encoding isn't always acceptable + * deps: negotiator@~0.4.0 + +1.0.0 / 2013-12-27 +================== + + * Genesis diff --git a/backend/node_modules/accepts/LICENSE b/backend/node_modules/accepts/LICENSE new file mode 100644 index 0000000..0616607 --- /dev/null +++ b/backend/node_modules/accepts/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/node_modules/accepts/README.md b/backend/node_modules/accepts/README.md new file mode 100644 index 0000000..f3f10c4 --- /dev/null +++ b/backend/node_modules/accepts/README.md @@ -0,0 +1,140 @@ +# accepts + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][github-actions-ci-image]][github-actions-ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Higher level content negotiation based on [negotiator](https://www.npmjs.com/package/negotiator). +Extracted from [koa](https://www.npmjs.com/package/koa) for general use. + +In addition to negotiator, it allows: + +- Allows types as an array or arguments list, ie `(['text/html', 'application/json'])` + as well as `('text/html', 'application/json')`. +- Allows type shorthands such as `json`. +- Returns `false` when no types match +- Treats non-existent headers as `*` + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install accepts +``` + +## API + +```js +var accepts = require('accepts') +``` + +### accepts(req) + +Create a new `Accepts` object for the given `req`. + +#### .charset(charsets) + +Return the first accepted charset. If nothing in `charsets` is accepted, +then `false` is returned. + +#### .charsets() + +Return the charsets that the request accepts, in the order of the client's +preference (most preferred first). + +#### .encoding(encodings) + +Return the first accepted encoding. If nothing in `encodings` is accepted, +then `false` is returned. + +#### .encodings() + +Return the encodings that the request accepts, in the order of the client's +preference (most preferred first). + +#### .language(languages) + +Return the first accepted language. If nothing in `languages` is accepted, +then `false` is returned. + +#### .languages() + +Return the languages that the request accepts, in the order of the client's +preference (most preferred first). + +#### .type(types) + +Return the first accepted type (and it is returned as the same text as what +appears in the `types` array). If nothing in `types` is accepted, then `false` +is returned. + +The `types` array can contain full MIME types or file extensions. Any value +that is not a full MIME type is passed to `require('mime-types').lookup`. + +#### .types() + +Return the types that the request accepts, in the order of the client's +preference (most preferred first). + +## Examples + +### Simple type negotiation + +This simple example shows how to use `accepts` to return a different typed +respond body based on what the client wants to accept. The server lists it's +preferences in order and will get back the best match between the client and +server. + +```js +var accepts = require('accepts') +var http = require('http') + +function app (req, res) { + var accept = accepts(req) + + // the order of this list is significant; should be server preferred order + switch (accept.type(['json', 'html'])) { + case 'json': + res.setHeader('Content-Type', 'application/json') + res.write('{"hello":"world!"}') + break + case 'html': + res.setHeader('Content-Type', 'text/html') + res.write('hello, world!') + break + default: + // the fallback is text/plain, so no need to specify it above + res.setHeader('Content-Type', 'text/plain') + res.write('hello, world!') + break + } + + res.end() +} + +http.createServer(app).listen(3000) +``` + +You can test this out with the cURL program: +```sh +curl -I -H'Accept: text/html' http://localhost:3000/ +``` + +## License + +[MIT](LICENSE) + +[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/accepts/master +[coveralls-url]: https://coveralls.io/r/jshttp/accepts?branch=master +[github-actions-ci-image]: https://badgen.net/github/checks/jshttp/accepts/master?label=ci +[github-actions-ci-url]: https://github.com/jshttp/accepts/actions/workflows/ci.yml +[node-version-image]: https://badgen.net/npm/node/accepts +[node-version-url]: https://nodejs.org/en/download +[npm-downloads-image]: https://badgen.net/npm/dm/accepts +[npm-url]: https://npmjs.org/package/accepts +[npm-version-image]: https://badgen.net/npm/v/accepts diff --git a/backend/node_modules/accepts/index.js b/backend/node_modules/accepts/index.js new file mode 100644 index 0000000..4f2840c --- /dev/null +++ b/backend/node_modules/accepts/index.js @@ -0,0 +1,238 @@ +/*! + * accepts + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var Negotiator = require('negotiator') +var mime = require('mime-types') + +/** + * Module exports. + * @public + */ + +module.exports = Accepts + +/** + * Create a new Accepts object for the given req. + * + * @param {object} req + * @public + */ + +function Accepts (req) { + if (!(this instanceof Accepts)) { + return new Accepts(req) + } + + this.headers = req.headers + this.negotiator = new Negotiator(req) +} + +/** + * Check if the given `type(s)` is acceptable, returning + * the best match when true, otherwise `undefined`, in which + * case you should respond with 406 "Not Acceptable". + * + * The `type` value may be a single mime type string + * such as "application/json", the extension name + * such as "json" or an array `["json", "html", "text/plain"]`. When a list + * or array is given the _best_ match, if any is returned. + * + * Examples: + * + * // Accept: text/html + * this.types('html'); + * // => "html" + * + * // Accept: text/*, application/json + * this.types('html'); + * // => "html" + * this.types('text/html'); + * // => "text/html" + * this.types('json', 'text'); + * // => "json" + * this.types('application/json'); + * // => "application/json" + * + * // Accept: text/*, application/json + * this.types('image/png'); + * this.types('png'); + * // => undefined + * + * // Accept: text/*;q=.5, application/json + * this.types(['html', 'json']); + * this.types('html', 'json'); + * // => "json" + * + * @param {String|Array} types... + * @return {String|Array|Boolean} + * @public + */ + +Accepts.prototype.type = +Accepts.prototype.types = function (types_) { + var types = types_ + + // support flattened arguments + if (types && !Array.isArray(types)) { + types = new Array(arguments.length) + for (var i = 0; i < types.length; i++) { + types[i] = arguments[i] + } + } + + // no types, return all requested types + if (!types || types.length === 0) { + return this.negotiator.mediaTypes() + } + + // no accept header, return first given type + if (!this.headers.accept) { + return types[0] + } + + var mimes = types.map(extToMime) + var accepts = this.negotiator.mediaTypes(mimes.filter(validMime)) + var first = accepts[0] + + return first + ? types[mimes.indexOf(first)] + : false +} + +/** + * Return accepted encodings or best fit based on `encodings`. + * + * Given `Accept-Encoding: gzip, deflate` + * an array sorted by quality is returned: + * + * ['gzip', 'deflate'] + * + * @param {String|Array} encodings... + * @return {String|Array} + * @public + */ + +Accepts.prototype.encoding = +Accepts.prototype.encodings = function (encodings_) { + var encodings = encodings_ + + // support flattened arguments + if (encodings && !Array.isArray(encodings)) { + encodings = new Array(arguments.length) + for (var i = 0; i < encodings.length; i++) { + encodings[i] = arguments[i] + } + } + + // no encodings, return all requested encodings + if (!encodings || encodings.length === 0) { + return this.negotiator.encodings() + } + + return this.negotiator.encodings(encodings)[0] || false +} + +/** + * Return accepted charsets or best fit based on `charsets`. + * + * Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5` + * an array sorted by quality is returned: + * + * ['utf-8', 'utf-7', 'iso-8859-1'] + * + * @param {String|Array} charsets... + * @return {String|Array} + * @public + */ + +Accepts.prototype.charset = +Accepts.prototype.charsets = function (charsets_) { + var charsets = charsets_ + + // support flattened arguments + if (charsets && !Array.isArray(charsets)) { + charsets = new Array(arguments.length) + for (var i = 0; i < charsets.length; i++) { + charsets[i] = arguments[i] + } + } + + // no charsets, return all requested charsets + if (!charsets || charsets.length === 0) { + return this.negotiator.charsets() + } + + return this.negotiator.charsets(charsets)[0] || false +} + +/** + * Return accepted languages or best fit based on `langs`. + * + * Given `Accept-Language: en;q=0.8, es, pt` + * an array sorted by quality is returned: + * + * ['es', 'pt', 'en'] + * + * @param {String|Array} langs... + * @return {Array|String} + * @public + */ + +Accepts.prototype.lang = +Accepts.prototype.langs = +Accepts.prototype.language = +Accepts.prototype.languages = function (languages_) { + var languages = languages_ + + // support flattened arguments + if (languages && !Array.isArray(languages)) { + languages = new Array(arguments.length) + for (var i = 0; i < languages.length; i++) { + languages[i] = arguments[i] + } + } + + // no languages, return all requested languages + if (!languages || languages.length === 0) { + return this.negotiator.languages() + } + + return this.negotiator.languages(languages)[0] || false +} + +/** + * Convert extnames to mime. + * + * @param {String} type + * @return {String} + * @private + */ + +function extToMime (type) { + return type.indexOf('/') === -1 + ? mime.lookup(type) + : type +} + +/** + * Check if mime is valid. + * + * @param {String} type + * @return {Boolean} + * @private + */ + +function validMime (type) { + return typeof type === 'string' +} diff --git a/backend/node_modules/accepts/package.json b/backend/node_modules/accepts/package.json new file mode 100644 index 0000000..b35b262 --- /dev/null +++ b/backend/node_modules/accepts/package.json @@ -0,0 +1,47 @@ +{ + "name": "accepts", + "description": "Higher-level content negotiation", + "version": "2.0.0", + "contributors": [ + "Douglas Christopher Wilson ", + "Jonathan Ong (http://jongleberry.com)" + ], + "license": "MIT", + "repository": "jshttp/accepts", + "dependencies": { + "mime-types": "^3.0.0", + "negotiator": "^1.0.0" + }, + "devDependencies": { + "deep-equal": "1.0.1", + "eslint": "7.32.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.25.4", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "4.3.1", + "eslint-plugin-standard": "4.1.0", + "mocha": "9.2.0", + "nyc": "15.1.0" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "index.js" + ], + "engines": { + "node": ">= 0.6" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --reporter spec --check-leaks --bail test/", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test" + }, + "keywords": [ + "content", + "negotiation", + "accept", + "accepts" + ] +} diff --git a/backend/node_modules/body-parser/LICENSE b/backend/node_modules/body-parser/LICENSE new file mode 100644 index 0000000..386b7b6 --- /dev/null +++ b/backend/node_modules/body-parser/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2014 Jonathan Ong +Copyright (c) 2014-2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/node_modules/body-parser/README.md b/backend/node_modules/body-parser/README.md new file mode 100644 index 0000000..31b66ce --- /dev/null +++ b/backend/node_modules/body-parser/README.md @@ -0,0 +1,494 @@ +# body-parser + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Build Status][ci-image]][ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] +[![OpenSSF Scorecard Badge][ossf-scorecard-badge]][ossf-scorecard-visualizer] + +Node.js body parsing middleware. + +Parse incoming request bodies in a middleware before your handlers, available +under the `req.body` property. + +**Note** As `req.body`'s shape is based on user-controlled input, all +properties and values in this object are untrusted and should be validated +before trusting. For example, `req.body.foo.toString()` may fail in multiple +ways, for example the `foo` property may not be there or may not be a string, +and `toString` may not be a function and instead a string or other user input. + +[Learn about the anatomy of an HTTP transaction in Node.js](https://nodejs.org/en/docs/guides/anatomy-of-an-http-transaction/). + +_This does not handle multipart bodies_, due to their complex and typically +large nature. For multipart bodies, you may be interested in the following +modules: + + * [busboy](https://www.npmjs.org/package/busboy#readme) and + [connect-busboy](https://www.npmjs.org/package/connect-busboy#readme) + * [multiparty](https://www.npmjs.org/package/multiparty#readme) and + [connect-multiparty](https://www.npmjs.org/package/connect-multiparty#readme) + * [formidable](https://www.npmjs.org/package/formidable#readme) + * [multer](https://www.npmjs.org/package/multer#readme) + +This module provides the following parsers: + + * [JSON body parser](#bodyparserjsonoptions) + * [Raw body parser](#bodyparserrawoptions) + * [Text body parser](#bodyparsertextoptions) + * [URL-encoded form body parser](#bodyparserurlencodedoptions) + +Other body parsers you might be interested in: + +- [body](https://www.npmjs.org/package/body#readme) +- [co-body](https://www.npmjs.org/package/co-body#readme) + +## Installation + +```sh +$ npm install body-parser +``` + +## API + +```js +const bodyParser = require('body-parser') +``` + +The `bodyParser` object exposes various factories to create middlewares. All +middlewares will populate the `req.body` property with the parsed body when +the `Content-Type` request header matches the `type` option. + +The various errors returned by this module are described in the +[errors section](#errors). + +### bodyParser.json([options]) + +Returns middleware that only parses `json` and only looks at requests where +the `Content-Type` header matches the `type` option. This parser accepts any +Unicode encoding of the body and supports automatic inflation of `gzip`, +`br` (brotli) and `deflate` encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). + +#### Options + +The `json` function takes an optional `options` object that may contain any of +the following keys: + +##### defaultCharset + +Specify the default character set for the json content if the charset is not +specified in the `Content-Type` header of the request. Defaults to `utf-8`. + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### reviver + +The `reviver` option is passed directly to `JSON.parse` as the second +argument. You can find more information on this argument +[in the MDN documentation about JSON.parse](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Example.3A_Using_the_reviver_parameter). + +##### strict + +When set to `true`, will only accept arrays and objects; when `false` will +accept anything `JSON.parse` accepts. Defaults to `true`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a string, array of strings, or a function. If not a +function, `type` option is passed directly to the +[type-is](https://www.npmjs.org/package/type-is#readme) library and this can +be an extension name (like `json`), a mime type (like `application/json`), or +a mime type with a wildcard (like `*/*` or `*/json`). If a function, the `type` +option is called as `fn(req)` and the request is parsed if it returns a truthy +value. Defaults to `application/json`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.raw([options]) + +Returns middleware that parses all bodies as a `Buffer` and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser supports automatic inflation of `gzip`, `br` (brotli) and `deflate` +encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This will be a `Buffer` object +of the body. + +#### Options + +The `raw` function takes an optional `options` object that may contain any of +the following keys: + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a string, array of strings, or a function. +If not a function, `type` option is passed directly to the +[type-is](https://www.npmjs.org/package/type-is#readme) library and this +can be an extension name (like `bin`), a mime type (like +`application/octet-stream`), or a mime type with a wildcard (like `*/*` or +`application/*`). If a function, the `type` option is called as `fn(req)` +and the request is parsed if it returns a truthy value. Defaults to +`application/octet-stream`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.text([options]) + +Returns middleware that parses all bodies as a string and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser supports automatic inflation of `gzip`, `br` (brotli) and `deflate` +encodings. + +A new `body` string containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This will be a string of the +body. + +#### Options + +The `text` function takes an optional `options` object that may contain any of +the following keys: + +##### defaultCharset + +Specify the default character set for the text content if the charset is not +specified in the `Content-Type` header of the request. Defaults to `utf-8`. + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a string, array of strings, or a function. If not +a function, `type` option is passed directly to the +[type-is](https://www.npmjs.org/package/type-is#readme) library and this can +be an extension name (like `txt`), a mime type (like `text/plain`), or a mime +type with a wildcard (like `*/*` or `text/*`). If a function, the `type` +option is called as `fn(req)` and the request is parsed if it returns a +truthy value. Defaults to `text/plain`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +### bodyParser.urlencoded([options]) + +Returns middleware that only parses `urlencoded` bodies and only looks at +requests where the `Content-Type` header matches the `type` option. This +parser accepts only UTF-8 encoding of the body and supports automatic +inflation of `gzip`, `br` (brotli) and `deflate` encodings. + +A new `body` object containing the parsed data is populated on the `request` +object after the middleware (i.e. `req.body`). This object will contain +key-value pairs, where the value can be a string or array (when `extended` is +`false`), or any type (when `extended` is `true`). + +#### Options + +The `urlencoded` function takes an optional `options` object that may contain +any of the following keys: + +##### extended + +The "extended" syntax allows for rich objects and arrays to be encoded into the +URL-encoded format, allowing for a JSON-like experience with URL-encoded. For +more information, please [see the qs +library](https://www.npmjs.org/package/qs#readme). + +Defaults to `false`. + +##### inflate + +When set to `true`, then deflated (compressed) bodies will be inflated; when +`false`, deflated bodies are rejected. Defaults to `true`. + +##### limit + +Controls the maximum request body size. If this is a number, then the value +specifies the number of bytes; if it is a string, the value is passed to the +[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults +to `'100kb'`. + +##### parameterLimit + +The `parameterLimit` option controls the maximum number of parameters that +are allowed in the URL-encoded data. If a request contains more parameters +than this value, a 413 will be returned to the client. Defaults to `1000`. + +##### type + +The `type` option is used to determine what media type the middleware will +parse. This option can be a string, array of strings, or a function. If not +a function, `type` option is passed directly to the +[type-is](https://www.npmjs.org/package/type-is#readme) library and this can +be an extension name (like `urlencoded`), a mime type (like +`application/x-www-form-urlencoded`), or a mime type with a wildcard (like +`*/x-www-form-urlencoded`). If a function, the `type` option is called as +`fn(req)` and the request is parsed if it returns a truthy value. Defaults +to `application/x-www-form-urlencoded`. + +##### verify + +The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`, +where `buf` is a `Buffer` of the raw request body and `encoding` is the +encoding of the request. The parsing can be aborted by throwing an error. + +##### defaultCharset + +The default charset to parse as, if not specified in content-type. Must be +either `utf-8` or `iso-8859-1`. Defaults to `utf-8`. + +##### charsetSentinel + +Whether to let the value of the `utf8` parameter take precedence as the charset +selector. It requires the form to contain a parameter named `utf8` with a value +of `✓`. Defaults to `false`. + +##### interpretNumericEntities + +Whether to decode numeric entities such as `☺` when parsing an iso-8859-1 +form. Defaults to `false`. + + +##### depth + +The `depth` option is used to configure the maximum depth of the `qs` library when `extended` is `true`. This allows you to limit the amount of keys that are parsed and can be useful to prevent certain types of abuse. Defaults to `32`. It is recommended to keep this value as low as possible. + +## Errors + +The middlewares provided by this module create errors using the +[`http-errors` module](https://www.npmjs.com/package/http-errors). The errors +will typically have a `status`/`statusCode` property that contains the suggested +HTTP response code, an `expose` property to determine if the `message` property +should be displayed to the client, a `type` property to determine the type of +error without matching against the `message`, and a `body` property containing +the read body, if available. + +The following are the common errors created, though any error can come through +for various reasons. + +### content encoding unsupported + +This error will occur when the request had a `Content-Encoding` header that +contained an encoding but the "inflation" option was set to `false`. The +`status` property is set to `415`, the `type` property is set to +`'encoding.unsupported'`, and the `charset` property will be set to the +encoding that is unsupported. + +### entity parse failed + +This error will occur when the request contained an entity that could not be +parsed by the middleware. The `status` property is set to `400`, the `type` +property is set to `'entity.parse.failed'`, and the `body` property is set to +the entity value that failed parsing. + +### entity verify failed + +This error will occur when the request contained an entity that could not be +failed verification by the defined `verify` option. The `status` property is +set to `403`, the `type` property is set to `'entity.verify.failed'`, and the +`body` property is set to the entity value that failed verification. + +### request aborted + +This error will occur when the request is aborted by the client before reading +the body has finished. The `received` property will be set to the number of +bytes received before the request was aborted and the `expected` property is +set to the number of expected bytes. The `status` property is set to `400` +and `type` property is set to `'request.aborted'`. + +### request entity too large + +This error will occur when the request body's size is larger than the "limit" +option. The `limit` property will be set to the byte limit and the `length` +property will be set to the request body's length. The `status` property is +set to `413` and the `type` property is set to `'entity.too.large'`. + +### request size did not match content length + +This error will occur when the request's length did not match the length from +the `Content-Length` header. This typically occurs when the request is malformed, +typically when the `Content-Length` header was calculated based on characters +instead of bytes. The `status` property is set to `400` and the `type` property +is set to `'request.size.invalid'`. + +### stream encoding should not be set + +This error will occur when something called the `req.setEncoding` method prior +to this middleware. This module operates directly on bytes only and you cannot +call `req.setEncoding` when using this module. The `status` property is set to +`500` and the `type` property is set to `'stream.encoding.set'`. + +### stream is not readable + +This error will occur when the request is no longer readable when this middleware +attempts to read it. This typically means something other than a middleware from +this module read the request body already and the middleware was also configured to +read the same request. The `status` property is set to `500` and the `type` +property is set to `'stream.not.readable'`. + +### too many parameters + +This error will occur when the content of the request exceeds the configured +`parameterLimit` for the `urlencoded` parser. The `status` property is set to +`413` and the `type` property is set to `'parameters.too.many'`. + +### unsupported charset "BOGUS" + +This error will occur when the request had a charset parameter in the +`Content-Type` header, but the `iconv-lite` module does not support it OR the +parser does not support it. The charset is contained in the message as well +as in the `charset` property. The `status` property is set to `415`, the +`type` property is set to `'charset.unsupported'`, and the `charset` property +is set to the charset that is unsupported. + +### unsupported content encoding "bogus" + +This error will occur when the request had a `Content-Encoding` header that +contained an unsupported encoding. The encoding is contained in the message +as well as in the `encoding` property. The `status` property is set to `415`, +the `type` property is set to `'encoding.unsupported'`, and the `encoding` +property is set to the encoding that is unsupported. + +### The input exceeded the depth + +This error occurs when using `bodyParser.urlencoded` with the `extended` property set to `true` and the input exceeds the configured `depth` option. The `status` property is set to `400`. It is recommended to review the `depth` option and evaluate if it requires a higher value. When the `depth` option is set to `32` (default value), the error will not be thrown. + +## Examples + +### Express/Connect top-level generic + +This example demonstrates adding a generic JSON and URL-encoded parser as a +top-level middleware, which will parse the bodies of all incoming requests. +This is the simplest setup. + +```js +const express = require('express') +const bodyParser = require('body-parser') + +const app = express() + +// parse application/x-www-form-urlencoded +app.use(bodyParser.urlencoded()) + +// parse application/json +app.use(bodyParser.json()) + +app.use(function (req, res) { + res.setHeader('Content-Type', 'text/plain') + res.write('you posted:\n') + res.end(String(JSON.stringify(req.body, null, 2))) +}) +``` + +### Express route-specific + +This example demonstrates adding body parsers specifically to the routes that +need them. In general, this is the most recommended way to use body-parser with +Express. + +```js +const express = require('express') +const bodyParser = require('body-parser') + +const app = express() + +// create application/json parser +const jsonParser = bodyParser.json() + +// create application/x-www-form-urlencoded parser +const urlencodedParser = bodyParser.urlencoded() + +// POST /login gets urlencoded bodies +app.post('/login', urlencodedParser, function (req, res) { + if (!req.body || !req.body.username) res.sendStatus(400) + res.send('welcome, ' + req.body.username) +}) + +// POST /api/users gets JSON bodies +app.post('/api/users', jsonParser, function (req, res) { + if (!req.body) res.sendStatus(400) + // create user in req.body +}) +``` + +### Change accepted type for parsers + +All the parsers accept a `type` option which allows you to change the +`Content-Type` that the middleware will parse. + +```js +const express = require('express') +const bodyParser = require('body-parser') + +const app = express() + +// parse various different custom JSON types as JSON +app.use(bodyParser.json({ type: 'application/*+json' })) + +// parse some custom thing into a Buffer +app.use(bodyParser.raw({ type: 'application/vnd.custom-type' })) + +// parse an HTML body into a string +app.use(bodyParser.text({ type: 'text/html' })) +``` + +## License + +[MIT](LICENSE) + +[ci-image]: https://img.shields.io/github/actions/workflow/status/expressjs/body-parser/ci.yml?branch=master&label=ci +[ci-url]: https://github.com/expressjs/body-parser/actions/workflows/ci.yml +[coveralls-image]: https://img.shields.io/coverallsCoverage/github/expressjs/body-parser?branch=master +[coveralls-url]: https://coveralls.io/r/expressjs/body-parser?branch=master +[npm-downloads-image]: https://img.shields.io/npm/dm/body-parser +[npm-url]: https://npmjs.org/package/body-parser +[npm-version-image]: https://img.shields.io/npm/v/body-parser +[ossf-scorecard-badge]: https://api.scorecard.dev/projects/github.com/expressjs/body-parser/badge +[ossf-scorecard-visualizer]: https://ossf.github.io/scorecard-visualizer/#/projects/github.com/expressjs/body-parser \ No newline at end of file diff --git a/backend/node_modules/body-parser/index.js b/backend/node_modules/body-parser/index.js new file mode 100644 index 0000000..d722d0b --- /dev/null +++ b/backend/node_modules/body-parser/index.js @@ -0,0 +1,80 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * @typedef Parsers + * @type {function} + * @property {function} json + * @property {function} raw + * @property {function} text + * @property {function} urlencoded + */ + +/** + * Module exports. + * @type {Parsers} + */ + +exports = module.exports = bodyParser + +/** + * JSON parser. + * @public + */ + +Object.defineProperty(exports, 'json', { + configurable: true, + enumerable: true, + get: () => require('./lib/types/json') +}) + +/** + * Raw parser. + * @public + */ + +Object.defineProperty(exports, 'raw', { + configurable: true, + enumerable: true, + get: () => require('./lib/types/raw') +}) + +/** + * Text parser. + * @public + */ + +Object.defineProperty(exports, 'text', { + configurable: true, + enumerable: true, + get: () => require('./lib/types/text') +}) + +/** + * URL-encoded parser. + * @public + */ + +Object.defineProperty(exports, 'urlencoded', { + configurable: true, + enumerable: true, + get: () => require('./lib/types/urlencoded') +}) + +/** + * Create a middleware to parse json and urlencoded bodies. + * + * @param {object} [options] + * @return {function} + * @deprecated + * @public + */ + +function bodyParser () { + throw new Error('The bodyParser() generic has been split into individual middleware to use instead.') +} diff --git a/backend/node_modules/body-parser/lib/read.js b/backend/node_modules/body-parser/lib/read.js new file mode 100644 index 0000000..b3f2345 --- /dev/null +++ b/backend/node_modules/body-parser/lib/read.js @@ -0,0 +1,250 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var createError = require('http-errors') +var getBody = require('raw-body') +var iconv = require('iconv-lite') +var onFinished = require('on-finished') +var zlib = require('node:zlib') +var hasBody = require('type-is').hasBody +var { getCharset } = require('./utils') + +/** + * Module exports. + */ + +module.exports = read + +/** + * Read a request into a buffer and parse. + * + * @param {object} req + * @param {object} res + * @param {function} next + * @param {function} parse + * @param {function} debug + * @param {object} options + * @private + */ + +function read (req, res, next, parse, debug, options) { + if (onFinished.isFinished(req)) { + debug('body already parsed') + next() + return + } + + if (!('body' in req)) { + req.body = undefined + } + + // skip requests without bodies + if (!hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!options.shouldParse(req)) { + debug('skip parsing') + next() + return + } + + var encoding = null + if (options?.skipCharset !== true) { + encoding = getCharset(req) || options.defaultCharset + + // validate charset + if (!!options?.isValidCharset && !options.isValidCharset(encoding)) { + debug('invalid charset') + next(createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { + charset: encoding, + type: 'charset.unsupported' + })) + return + } + } + + var length + var opts = options + var stream + + // read options + var verify = opts.verify + + try { + // get the content stream + stream = contentstream(req, debug, opts.inflate) + length = stream.length + stream.length = undefined + } catch (err) { + return next(err) + } + + // set raw-body options + opts.length = length + opts.encoding = verify + ? null + : encoding + + // assert charset is supported + if (opts.encoding === null && encoding !== null && !iconv.encodingExists(encoding)) { + return next(createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { + charset: encoding.toLowerCase(), + type: 'charset.unsupported' + })) + } + + // read body + debug('read body') + getBody(stream, opts, function (error, body) { + if (error) { + var _error + + if (error.type === 'encoding.unsupported') { + // echo back charset + _error = createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { + charset: encoding.toLowerCase(), + type: 'charset.unsupported' + }) + } else { + // set status code on error + _error = createError(400, error) + } + + // unpipe from stream and destroy + if (stream !== req) { + req.unpipe() + stream.destroy() + } + + // read off entire request + dump(req, function onfinished () { + next(createError(400, _error)) + }) + return + } + + // verify + if (verify) { + try { + debug('verify body') + verify(req, res, body, encoding) + } catch (err) { + next(createError(403, err, { + body: body, + type: err.type || 'entity.verify.failed' + })) + return + } + } + + // parse + var str = body + try { + debug('parse body') + str = typeof body !== 'string' && encoding !== null + ? iconv.decode(body, encoding) + : body + req.body = parse(str, encoding) + } catch (err) { + next(createError(400, err, { + body: str, + type: err.type || 'entity.parse.failed' + })) + return + } + + next() + }) +} + +/** + * Get the content stream of the request. + * + * @param {object} req + * @param {function} debug + * @param {boolean} [inflate=true] + * @return {object} + * @api private + */ + +function contentstream (req, debug, inflate) { + var encoding = (req.headers['content-encoding'] || 'identity').toLowerCase() + var length = req.headers['content-length'] + + debug('content-encoding "%s"', encoding) + + if (inflate === false && encoding !== 'identity') { + throw createError(415, 'content encoding unsupported', { + encoding: encoding, + type: 'encoding.unsupported' + }) + } + + if (encoding === 'identity') { + req.length = length + return req + } + + var stream = createDecompressionStream(encoding, debug) + req.pipe(stream) + return stream +} + +/** + * Create a decompression stream for the given encoding. + * @param {string} encoding + * @param {function} debug + * @return {object} + * @api private + */ +function createDecompressionStream (encoding, debug) { + switch (encoding) { + case 'deflate': + debug('inflate body') + return zlib.createInflate() + case 'gzip': + debug('gunzip body') + return zlib.createGunzip() + case 'br': + debug('brotli decompress body') + return zlib.createBrotliDecompress() + default: + throw createError(415, 'unsupported content encoding "' + encoding + '"', { + encoding: encoding, + type: 'encoding.unsupported' + }) + } +} + +/** + * Dump the contents of a request. + * + * @param {object} req + * @param {function} callback + * @api private + */ + +function dump (req, callback) { + if (onFinished.isFinished(req)) { + callback(null) + } else { + onFinished(req, callback) + req.resume() + } +} diff --git a/backend/node_modules/body-parser/lib/types/json.js b/backend/node_modules/body-parser/lib/types/json.js new file mode 100644 index 0000000..15c54bb --- /dev/null +++ b/backend/node_modules/body-parser/lib/types/json.js @@ -0,0 +1,166 @@ +/*! + * body-parser + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var debug = require('debug')('body-parser:json') +var read = require('../read') +var { normalizeOptions } = require('../utils') + +/** + * Module exports. + */ + +module.exports = json + +/** + * RegExp to match the first non-space in a string. + * + * Allowed whitespace is defined in RFC 7159: + * + * ws = *( + * %x20 / ; Space + * %x09 / ; Horizontal tab + * %x0A / ; Line feed or New line + * %x0D ) ; Carriage return + */ + +var FIRST_CHAR_REGEXP = /^[\x20\x09\x0a\x0d]*([^\x20\x09\x0a\x0d])/ // eslint-disable-line no-control-regex + +var JSON_SYNTAX_CHAR = '#' +var JSON_SYNTAX_REGEXP = /#+/g + +/** + * Create a middleware to parse JSON bodies. + * + * @param {object} [options] + * @return {function} + * @public + */ + +function json (options) { + const normalizedOptions = normalizeOptions(options, 'application/json') + + var reviver = options?.reviver + var strict = options?.strict !== false + + function parse (body) { + if (body.length === 0) { + // special-case empty json body, as it's a common client-side mistake + // TODO: maybe make this configurable or part of "strict" option + return {} + } + + if (strict) { + var first = firstchar(body) + + if (first !== '{' && first !== '[') { + debug('strict violation') + throw createStrictSyntaxError(body, first) + } + } + + try { + debug('parse json') + return JSON.parse(body, reviver) + } catch (e) { + throw normalizeJsonSyntaxError(e, { + message: e.message, + stack: e.stack + }) + } + } + + const readOptions = { + ...normalizedOptions, + // assert charset per RFC 7159 sec 8.1 + isValidCharset: (charset) => charset.slice(0, 4) === 'utf-' + } + + return function jsonParser (req, res, next) { + read(req, res, next, parse, debug, readOptions) + } +} + +/** + * Create strict violation syntax error matching native error. + * + * @param {string} str + * @param {string} char + * @return {Error} + * @private + */ + +function createStrictSyntaxError (str, char) { + var index = str.indexOf(char) + var partial = '' + + if (index !== -1) { + partial = str.substring(0, index) + JSON_SYNTAX_CHAR + + for (var i = index + 1; i < str.length; i++) { + partial += JSON_SYNTAX_CHAR + } + } + + try { + JSON.parse(partial); /* istanbul ignore next */ throw new SyntaxError('strict violation') + } catch (e) { + return normalizeJsonSyntaxError(e, { + message: e.message.replace(JSON_SYNTAX_REGEXP, function (placeholder) { + return str.substring(index, index + placeholder.length) + }), + stack: e.stack + }) + } +} + +/** + * Get the first non-whitespace character in a string. + * + * @param {string} str + * @return {function} + * @private + */ + +function firstchar (str) { + var match = FIRST_CHAR_REGEXP.exec(str) + + return match + ? match[1] + : undefined +} + +/** + * Normalize a SyntaxError for JSON.parse. + * + * @param {SyntaxError} error + * @param {object} obj + * @return {SyntaxError} + */ + +function normalizeJsonSyntaxError (error, obj) { + var keys = Object.getOwnPropertyNames(error) + + for (var i = 0; i < keys.length; i++) { + var key = keys[i] + if (key !== 'stack' && key !== 'message') { + delete error[key] + } + } + + // replace stack before message for Node.js 0.10 and below + error.stack = obj.stack.replace(error.message, obj.message) + error.message = obj.message + + return error +} diff --git a/backend/node_modules/body-parser/lib/types/raw.js b/backend/node_modules/body-parser/lib/types/raw.js new file mode 100644 index 0000000..04b1b88 --- /dev/null +++ b/backend/node_modules/body-parser/lib/types/raw.js @@ -0,0 +1,43 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + */ + +var debug = require('debug')('body-parser:raw') +var read = require('../read') +var { normalizeOptions, passthrough } = require('../utils') + +/** + * Module exports. + */ + +module.exports = raw + +/** + * Create a middleware to parse raw bodies. + * + * @param {object} [options] + * @return {function} + * @api public + */ + +function raw (options) { + const normalizedOptions = normalizeOptions(options, 'application/octet-stream') + + const readOptions = { + ...normalizedOptions, + // Skip charset validation and parse the body as is + skipCharset: true + } + + return function rawParser (req, res, next) { + read(req, res, next, passthrough, debug, readOptions) + } +} diff --git a/backend/node_modules/body-parser/lib/types/text.js b/backend/node_modules/body-parser/lib/types/text.js new file mode 100644 index 0000000..d4c7e3b --- /dev/null +++ b/backend/node_modules/body-parser/lib/types/text.js @@ -0,0 +1,37 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + */ + +var debug = require('debug')('body-parser:text') +var read = require('../read') +var { normalizeOptions, passthrough } = require('../utils') + +/** + * Module exports. + */ + +module.exports = text + +/** + * Create a middleware to parse text bodies. + * + * @param {object} [options] + * @return {function} + * @api public + */ + +function text (options) { + const normalizedOptions = normalizeOptions(options, 'text/plain') + + return function textParser (req, res, next) { + read(req, res, next, passthrough, debug, normalizedOptions) + } +} diff --git a/backend/node_modules/body-parser/lib/types/urlencoded.js b/backend/node_modules/body-parser/lib/types/urlencoded.js new file mode 100644 index 0000000..9240937 --- /dev/null +++ b/backend/node_modules/body-parser/lib/types/urlencoded.js @@ -0,0 +1,142 @@ +/*! + * body-parser + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var createError = require('http-errors') +var debug = require('debug')('body-parser:urlencoded') +var read = require('../read') +var qs = require('qs') +var { normalizeOptions } = require('../utils') + +/** + * Module exports. + */ + +module.exports = urlencoded + +/** + * Create a middleware to parse urlencoded bodies. + * + * @param {object} [options] + * @return {function} + * @public + */ + +function urlencoded (options) { + const normalizedOptions = normalizeOptions(options, 'application/x-www-form-urlencoded') + + if (normalizedOptions.defaultCharset !== 'utf-8' && normalizedOptions.defaultCharset !== 'iso-8859-1') { + throw new TypeError('option defaultCharset must be either utf-8 or iso-8859-1') + } + + // create the appropriate query parser + var queryparse = createQueryParser(options) + + function parse (body, encoding) { + return body.length + ? queryparse(body, encoding) + : {} + } + + const readOptions = { + ...normalizedOptions, + // assert charset + isValidCharset: (charset) => charset === 'utf-8' || charset === 'iso-8859-1' + } + + return function urlencodedParser (req, res, next) { + read(req, res, next, parse, debug, readOptions) + } +} + +/** + * Get the extended query parser. + * + * @param {object} options + */ + +function createQueryParser (options) { + var extended = Boolean(options?.extended) + var parameterLimit = options?.parameterLimit !== undefined + ? options?.parameterLimit + : 1000 + var charsetSentinel = options?.charsetSentinel + var interpretNumericEntities = options?.interpretNumericEntities + var depth = extended ? (options?.depth !== undefined ? options?.depth : 32) : 0 + + if (isNaN(parameterLimit) || parameterLimit < 1) { + throw new TypeError('option parameterLimit must be a positive number') + } + + if (isNaN(depth) || depth < 0) { + throw new TypeError('option depth must be a zero or a positive number') + } + + if (isFinite(parameterLimit)) { + parameterLimit = parameterLimit | 0 + } + + return function queryparse (body, encoding) { + var paramCount = parameterCount(body, parameterLimit) + + if (paramCount === undefined) { + debug('too many parameters') + throw createError(413, 'too many parameters', { + type: 'parameters.too.many' + }) + } + + var arrayLimit = extended ? Math.max(100, paramCount) : 0 + + debug('parse ' + (extended ? 'extended ' : '') + 'urlencoding') + try { + return qs.parse(body, { + allowPrototypes: true, + arrayLimit: arrayLimit, + depth: depth, + charsetSentinel: charsetSentinel, + interpretNumericEntities: interpretNumericEntities, + charset: encoding, + parameterLimit: parameterLimit, + strictDepth: true + }) + } catch (err) { + if (err instanceof RangeError) { + throw createError(400, 'The input exceeded the depth', { + type: 'querystring.parse.rangeError' + }) + } else { + throw err + } + } + } +} + +/** + * Count the number of parameters, stopping once limit reached + * + * @param {string} body + * @param {number} limit + * @return {number|undefined} Returns undefined if limit exceeded + * @api private + */ +function parameterCount (body, limit) { + let count = 0 + let index = -1 + do { + count++ + if (count > limit) return undefined // Early exit if limit exceeded + index = body.indexOf('&', index + 1) + } while (index !== -1) + return count +} diff --git a/backend/node_modules/body-parser/lib/utils.js b/backend/node_modules/body-parser/lib/utils.js new file mode 100644 index 0000000..5634005 --- /dev/null +++ b/backend/node_modules/body-parser/lib/utils.js @@ -0,0 +1,96 @@ +'use strict' + +/** + * Module dependencies. + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var typeis = require('type-is') + +/** + * Module exports. + */ +module.exports = { + getCharset, + normalizeOptions, + passthrough +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return (contentType.parse(req).parameters.charset || '').toLowerCase() + } catch { + return undefined + } +} + +/** + * Get the simple type checker. + * + * @param {string | string[]} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} + +/** + * Normalizes the common options for all parsers. + * + * @param {object} options options to normalize + * @param {string | string[] | function} defaultType default content type(s) or a function to determine it + * @returns {object} + */ +function normalizeOptions (options, defaultType) { + if (!defaultType) { + // Parsers must define a default content type + throw new TypeError('defaultType must be provided') + } + + var inflate = options?.inflate !== false + var limit = typeof options?.limit !== 'number' + ? bytes.parse(options?.limit || '100kb') + : options?.limit + var type = options?.type || defaultType + var verify = options?.verify || false + var defaultCharset = options?.defaultCharset || 'utf-8' + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + return { + inflate, + limit, + verify, + defaultCharset, + shouldParse + } +} + +/** + * Passthrough function that returns input unchanged. + * Used by parsers that don't need to transform the data. + * + * @param {*} value + * @return {*} + */ +function passthrough (value) { + return value +} diff --git a/backend/node_modules/body-parser/package.json b/backend/node_modules/body-parser/package.json new file mode 100644 index 0000000..596133c --- /dev/null +++ b/backend/node_modules/body-parser/package.json @@ -0,0 +1,52 @@ +{ + "name": "body-parser", + "description": "Node.js body parsing middleware", + "version": "2.2.1", + "contributors": [ + "Douglas Christopher Wilson ", + "Jonathan Ong (http://jongleberry.com)" + ], + "license": "MIT", + "repository": "expressjs/body-parser", + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/express" + }, + "dependencies": { + "bytes": "^3.1.2", + "content-type": "^1.0.5", + "debug": "^4.4.3", + "http-errors": "^2.0.0", + "iconv-lite": "^0.7.0", + "on-finished": "^2.4.1", + "qs": "^6.14.0", + "raw-body": "^3.0.1", + "type-is": "^2.0.1" + }, + "devDependencies": { + "eslint": "^8.57.1", + "eslint-config-standard": "^14.1.1", + "eslint-plugin-import": "^2.31.0", + "eslint-plugin-markdown": "^3.0.1", + "eslint-plugin-node": "^11.1.0", + "eslint-plugin-promise": "^6.6.0", + "eslint-plugin-standard": "^4.1.0", + "mocha": "^11.1.0", + "nyc": "^17.1.0", + "supertest": "^7.0.0" + }, + "files": [ + "lib/", + "LICENSE", + "index.js" + ], + "engines": { + "node": ">=18" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --reporter spec --check-leaks test/", + "test-ci": "nyc --reporter=lcovonly --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test" + } +} diff --git a/backend/node_modules/bytes/History.md b/backend/node_modules/bytes/History.md new file mode 100644 index 0000000..d60ce0e --- /dev/null +++ b/backend/node_modules/bytes/History.md @@ -0,0 +1,97 @@ +3.1.2 / 2022-01-27 +================== + + * Fix return value for un-parsable strings + +3.1.1 / 2021-11-15 +================== + + * Fix "thousandsSeparator" incorrecting formatting fractional part + +3.1.0 / 2019-01-22 +================== + + * Add petabyte (`pb`) support + +3.0.0 / 2017-08-31 +================== + + * Change "kB" to "KB" in format output + * Remove support for Node.js 0.6 + * Remove support for ComponentJS + +2.5.0 / 2017-03-24 +================== + + * Add option "unit" + +2.4.0 / 2016-06-01 +================== + + * Add option "unitSeparator" + +2.3.0 / 2016-02-15 +================== + + * Drop partial bytes on all parsed units + * Fix non-finite numbers to `.format` to return `null` + * Fix parsing byte string that looks like hex + * perf: hoist regular expressions + +2.2.0 / 2015-11-13 +================== + + * add option "decimalPlaces" + * add option "fixedDecimals" + +2.1.0 / 2015-05-21 +================== + + * add `.format` export + * add `.parse` export + +2.0.2 / 2015-05-20 +================== + + * remove map recreation + * remove unnecessary object construction + +2.0.1 / 2015-05-07 +================== + + * fix browserify require + * remove node.extend dependency + +2.0.0 / 2015-04-12 +================== + + * add option "case" + * add option "thousandsSeparator" + * return "null" on invalid parse input + * support proper round-trip: bytes(bytes(num)) === num + * units no longer case sensitive when parsing + +1.0.0 / 2014-05-05 +================== + + * add negative support. fixes #6 + +0.3.0 / 2014-03-19 +================== + + * added terabyte support + +0.2.1 / 2013-04-01 +================== + + * add .component + +0.2.0 / 2012-10-28 +================== + + * bytes(200).should.eql('200b') + +0.1.0 / 2012-07-04 +================== + + * add bytes to string conversion [yields] diff --git a/backend/node_modules/bytes/LICENSE b/backend/node_modules/bytes/LICENSE new file mode 100644 index 0000000..63e95a9 --- /dev/null +++ b/backend/node_modules/bytes/LICENSE @@ -0,0 +1,23 @@ +(The MIT License) + +Copyright (c) 2012-2014 TJ Holowaychuk +Copyright (c) 2015 Jed Watson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/node_modules/bytes/Readme.md b/backend/node_modules/bytes/Readme.md new file mode 100644 index 0000000..5790e23 --- /dev/null +++ b/backend/node_modules/bytes/Readme.md @@ -0,0 +1,152 @@ +# Bytes utility + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Build Status][ci-image]][ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Utility to parse a string bytes (ex: `1TB`) to bytes (`1099511627776`) and vice-versa. + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```bash +$ npm install bytes +``` + +## Usage + +```js +var bytes = require('bytes'); +``` + +#### bytes(number｜string value, [options]): number｜string｜null + +Default export function. Delegates to either `bytes.format` or `bytes.parse` based on the type of `value`. + +**Arguments** + +| Name | Type | Description | +|---------|----------|--------------------| +| value | `number`｜`string` | Number value to format or string value to parse | +| options | `Object` | Conversion options for `format` | + +**Returns** + +| Name | Type | Description | +|---------|------------------|-------------------------------------------------| +| results | `string`｜`number`｜`null` | Return null upon error. Numeric value in bytes, or string value otherwise. | + +**Example** + +```js +bytes(1024); +// output: '1KB' + +bytes('1KB'); +// output: 1024 +``` + +#### bytes.format(number value, [options]): string｜null + +Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is + rounded. + +**Arguments** + +| Name | Type | Description | +|---------|----------|--------------------| +| value | `number` | Value in bytes | +| options | `Object` | Conversion options | + +**Options** + +| Property | Type | Description | +|-------------------|--------|-----------------------------------------------------------------------------------------| +| decimalPlaces | `number`｜`null` | Maximum number of decimal places to include in output. Default value to `2`. | +| fixedDecimals | `boolean`｜`null` | Whether to always display the maximum number of decimal places. Default value to `false` | +| thousandsSeparator | `string`｜`null` | Example of values: `' '`, `','` and `'.'`... Default value to `''`. | +| unit | `string`｜`null` | The unit in which the result will be returned (B/KB/MB/GB/TB). Default value to `''` (which means auto detect). | +| unitSeparator | `string`｜`null` | Separator to use between number and unit. Default value to `''`. | + +**Returns** + +| Name | Type | Description | +|---------|------------------|-------------------------------------------------| +| results | `string`｜`null` | Return null upon error. String value otherwise. | + +**Example** + +```js +bytes.format(1024); +// output: '1KB' + +bytes.format(1000); +// output: '1000B' + +bytes.format(1000, {thousandsSeparator: ' '}); +// output: '1 000B' + +bytes.format(1024 * 1.7, {decimalPlaces: 0}); +// output: '2KB' + +bytes.format(1024, {unitSeparator: ' '}); +// output: '1 KB' +``` + +#### bytes.parse(string｜number value): number｜null + +Parse the string value into an integer in bytes. If no unit is given, or `value` +is a number, it is assumed the value is in bytes. + +Supported units and abbreviations are as follows and are case-insensitive: + + * `b` for bytes + * `kb` for kilobytes + * `mb` for megabytes + * `gb` for gigabytes + * `tb` for terabytes + * `pb` for petabytes + +The units are in powers of two, not ten. This means 1kb = 1024b according to this parser. + +**Arguments** + +| Name | Type | Description | +|---------------|--------|--------------------| +| value | `string`｜`number` | String to parse, or number in bytes. | + +**Returns** + +| Name | Type | Description | +|---------|-------------|-------------------------| +| results | `number`｜`null` | Return null upon error. Value in bytes otherwise. | + +**Example** + +```js +bytes.parse('1KB'); +// output: 1024 + +bytes.parse('1024'); +// output: 1024 + +bytes.parse(1024); +// output: 1024 +``` + +## License + +[MIT](LICENSE) + +[ci-image]: https://badgen.net/github/checks/visionmedia/bytes.js/master?label=ci +[ci-url]: https://github.com/visionmedia/bytes.js/actions?query=workflow%3Aci +[coveralls-image]: https://badgen.net/coveralls/c/github/visionmedia/bytes.js/master +[coveralls-url]: https://coveralls.io/r/visionmedia/bytes.js?branch=master +[downloads-image]: https://badgen.net/npm/dm/bytes +[downloads-url]: https://npmjs.org/package/bytes +[npm-image]: https://badgen.net/npm/v/bytes +[npm-url]: https://npmjs.org/package/bytes diff --git a/backend/node_modules/bytes/index.js b/backend/node_modules/bytes/index.js new file mode 100644 index 0000000..6f2d0f8 --- /dev/null +++ b/backend/node_modules/bytes/index.js @@ -0,0 +1,170 @@ +/*! + * bytes + * Copyright(c) 2012-2014 TJ Holowaychuk + * Copyright(c) 2015 Jed Watson + * MIT Licensed + */ + +'use strict'; + +/** + * Module exports. + * @public + */ + +module.exports = bytes; +module.exports.format = format; +module.exports.parse = parse; + +/** + * Module variables. + * @private + */ + +var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g; + +var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/; + +var map = { + b: 1, + kb: 1 << 10, + mb: 1 << 20, + gb: 1 << 30, + tb: Math.pow(1024, 4), + pb: Math.pow(1024, 5), +}; + +var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb|pb)$/i; + +/** + * Convert the given value in bytes into a string or parse to string to an integer in bytes. + * + * @param {string|number} value + * @param {{ + * case: [string], + * decimalPlaces: [number] + * fixedDecimals: [boolean] + * thousandsSeparator: [string] + * unitSeparator: [string] + * }} [options] bytes options. + * + * @returns {string|number|null} + */ + +function bytes(value, options) { + if (typeof value === 'string') { + return parse(value); + } + + if (typeof value === 'number') { + return format(value, options); + } + + return null; +} + +/** + * Format the given value in bytes into a string. + * + * If the value is negative, it is kept as such. If it is a float, + * it is rounded. + * + * @param {number} value + * @param {object} [options] + * @param {number} [options.decimalPlaces=2] + * @param {number} [options.fixedDecimals=false] + * @param {string} [options.thousandsSeparator=] + * @param {string} [options.unit=] + * @param {string} [options.unitSeparator=] + * + * @returns {string|null} + * @public + */ + +function format(value, options) { + if (!Number.isFinite(value)) { + return null; + } + + var mag = Math.abs(value); + var thousandsSeparator = (options && options.thousandsSeparator) || ''; + var unitSeparator = (options && options.unitSeparator) || ''; + var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2; + var fixedDecimals = Boolean(options && options.fixedDecimals); + var unit = (options && options.unit) || ''; + + if (!unit || !map[unit.toLowerCase()]) { + if (mag >= map.pb) { + unit = 'PB'; + } else if (mag >= map.tb) { + unit = 'TB'; + } else if (mag >= map.gb) { + unit = 'GB'; + } else if (mag >= map.mb) { + unit = 'MB'; + } else if (mag >= map.kb) { + unit = 'KB'; + } else { + unit = 'B'; + } + } + + var val = value / map[unit.toLowerCase()]; + var str = val.toFixed(decimalPlaces); + + if (!fixedDecimals) { + str = str.replace(formatDecimalsRegExp, '$1'); + } + + if (thousandsSeparator) { + str = str.split('.').map(function (s, i) { + return i === 0 + ? s.replace(formatThousandsRegExp, thousandsSeparator) + : s + }).join('.'); + } + + return str + unitSeparator + unit; +} + +/** + * Parse the string value into an integer in bytes. + * + * If no unit is given, it is assumed the value is in bytes. + * + * @param {number|string} val + * + * @returns {number|null} + * @public + */ + +function parse(val) { + if (typeof val === 'number' && !isNaN(val)) { + return val; + } + + if (typeof val !== 'string') { + return null; + } + + // Test if the string passed is valid + var results = parseRegExp.exec(val); + var floatValue; + var unit = 'b'; + + if (!results) { + // Nothing could be extracted from the given string + floatValue = parseInt(val, 10); + unit = 'b' + } else { + // Retrieve the value and the unit + floatValue = parseFloat(results[1]); + unit = results[4].toLowerCase(); + } + + if (isNaN(floatValue)) { + return null; + } + + return Math.floor(map[unit] * floatValue); +} diff --git a/backend/node_modules/bytes/package.json b/backend/node_modules/bytes/package.json new file mode 100644 index 0000000..f2b6a8b --- /dev/null +++ b/backend/node_modules/bytes/package.json @@ -0,0 +1,42 @@ +{ + "name": "bytes", + "description": "Utility to parse a string bytes to bytes and vice-versa", + "version": "3.1.2", + "author": "TJ Holowaychuk (http://tjholowaychuk.com)", + "contributors": [ + "Jed Watson ", + "Théo FIDRY " + ], + "license": "MIT", + "keywords": [ + "byte", + "bytes", + "utility", + "parse", + "parser", + "convert", + "converter" + ], + "repository": "visionmedia/bytes.js", + "devDependencies": { + "eslint": "7.32.0", + "eslint-plugin-markdown": "2.2.1", + "mocha": "9.2.0", + "nyc": "15.1.0" + }, + "files": [ + "History.md", + "LICENSE", + "Readme.md", + "index.js" + ], + "engines": { + "node": ">= 0.8" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --check-leaks --reporter spec", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test" + } +} diff --git a/backend/node_modules/call-bind-apply-helpers/.eslintrc b/backend/node_modules/call-bind-apply-helpers/.eslintrc new file mode 100644 index 0000000..201e859 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/.eslintrc @@ -0,0 +1,17 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "func-name-matching": 0, + "id-length": 0, + "new-cap": [2, { + "capIsNewExceptions": [ + "GetIntrinsic", + ], + }], + "no-extra-parens": 0, + "no-magic-numbers": 0, + }, +} diff --git a/backend/node_modules/call-bind-apply-helpers/.github/FUNDING.yml b/backend/node_modules/call-bind-apply-helpers/.github/FUNDING.yml new file mode 100644 index 0000000..0011e9d --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/call-bind-apply-helpers +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] diff --git a/backend/node_modules/call-bind-apply-helpers/.nycrc b/backend/node_modules/call-bind-apply-helpers/.nycrc new file mode 100644 index 0000000..bdd626c --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/.nycrc @@ -0,0 +1,9 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "exclude": [ + "coverage", + "test" + ] +} diff --git a/backend/node_modules/call-bind-apply-helpers/CHANGELOG.md b/backend/node_modules/call-bind-apply-helpers/CHANGELOG.md new file mode 100644 index 0000000..2484942 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/CHANGELOG.md @@ -0,0 +1,30 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.0.2](https://github.com/ljharb/call-bind-apply-helpers/compare/v1.0.1...v1.0.2) - 2025-02-12 + +### Commits + +- [types] improve inferred types [`e6f9586`](https://github.com/ljharb/call-bind-apply-helpers/commit/e6f95860a3c72879cb861a858cdfb8138fbedec1) +- [Dev Deps] update `@arethetypeswrong/cli`, `@ljharb/tsconfig`, `@types/tape`, `es-value-fixtures`, `for-each`, `has-strict-mode`, `object-inspect` [`e43d540`](https://github.com/ljharb/call-bind-apply-helpers/commit/e43d5409f97543bfbb11f345d47d8ce4e066d8c1) + +## [v1.0.1](https://github.com/ljharb/call-bind-apply-helpers/compare/v1.0.0...v1.0.1) - 2024-12-08 + +### Commits + +- [types] `reflectApply`: fix types [`4efc396`](https://github.com/ljharb/call-bind-apply-helpers/commit/4efc3965351a4f02cc55e836fa391d3d11ef2ef8) +- [Fix] `reflectApply`: oops, Reflect is not a function [`83cc739`](https://github.com/ljharb/call-bind-apply-helpers/commit/83cc7395de6b79b7730bdf092f1436f0b1263c75) +- [Dev Deps] update `@arethetypeswrong/cli` [`80bd5d3`](https://github.com/ljharb/call-bind-apply-helpers/commit/80bd5d3ae58b4f6b6995ce439dd5a1bcb178a940) + +## v1.0.0 - 2024-12-05 + +### Commits + +- Initial implementation, tests, readme [`7879629`](https://github.com/ljharb/call-bind-apply-helpers/commit/78796290f9b7430c9934d6f33d94ae9bc89fce04) +- Initial commit [`3f1dc16`](https://github.com/ljharb/call-bind-apply-helpers/commit/3f1dc164afc43285631b114a5f9dd9137b2b952f) +- npm init [`081df04`](https://github.com/ljharb/call-bind-apply-helpers/commit/081df048c312fcee400922026f6e97281200a603) +- Only apps should have lockfiles [`5b9ca0f`](https://github.com/ljharb/call-bind-apply-helpers/commit/5b9ca0fe8101ebfaf309c549caac4e0a017ed930) diff --git a/backend/node_modules/call-bind-apply-helpers/LICENSE b/backend/node_modules/call-bind-apply-helpers/LICENSE new file mode 100644 index 0000000..f82f389 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2024 Jordan Harband + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/backend/node_modules/call-bind-apply-helpers/README.md b/backend/node_modules/call-bind-apply-helpers/README.md new file mode 100644 index 0000000..8fc0dae --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/README.md @@ -0,0 +1,62 @@ +# call-bind-apply-helpers [![Version Badge][npm-version-svg]][package-url] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![dependency status][deps-svg]][deps-url] +[![dev dependency status][dev-deps-svg]][dev-deps-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +Helper functions around Function call/apply/bind, for use in `call-bind`. + +The only packages that should likely ever use this package directly are `call-bind` and `get-intrinsic`. +Please use `call-bind` unless you have a very good reason not to. + +## Getting started + +```sh +npm install --save call-bind-apply-helpers +``` + +## Usage/Examples + +```js +const assert = require('assert'); +const callBindBasic = require('call-bind-apply-helpers'); + +function f(a, b) { + assert.equal(this, 1); + assert.equal(a, 2); + assert.equal(b, 3); + assert.equal(arguments.length, 2); +} + +const fBound = callBindBasic([f, 1]); + +delete Function.prototype.call; +delete Function.prototype.bind; + +fBound(2, 3); +``` + +## Tests + +Clone the repo, `npm install`, and run `npm test` + +[package-url]: https://npmjs.org/package/call-bind-apply-helpers +[npm-version-svg]: https://versionbadg.es/ljharb/call-bind-apply-helpers.svg +[deps-svg]: https://david-dm.org/ljharb/call-bind-apply-helpers.svg +[deps-url]: https://david-dm.org/ljharb/call-bind-apply-helpers +[dev-deps-svg]: https://david-dm.org/ljharb/call-bind-apply-helpers/dev-status.svg +[dev-deps-url]: https://david-dm.org/ljharb/call-bind-apply-helpers#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/call-bind-apply-helpers.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/call-bind-apply-helpers.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/call-bind-apply-helpers.svg +[downloads-url]: https://npm-stat.com/charts.html?package=call-bind-apply-helpers +[codecov-image]: https://codecov.io/gh/ljharb/call-bind-apply-helpers/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/ljharb/call-bind-apply-helpers/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/call-bind-apply-helpers +[actions-url]: https://github.com/ljharb/call-bind-apply-helpers/actions diff --git a/backend/node_modules/call-bind-apply-helpers/actualApply.d.ts b/backend/node_modules/call-bind-apply-helpers/actualApply.d.ts new file mode 100644 index 0000000..b87286a --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/actualApply.d.ts @@ -0,0 +1 @@ +export = Reflect.apply; \ No newline at end of file diff --git a/backend/node_modules/call-bind-apply-helpers/actualApply.js b/backend/node_modules/call-bind-apply-helpers/actualApply.js new file mode 100644 index 0000000..ffa5135 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/actualApply.js @@ -0,0 +1,10 @@ +'use strict'; + +var bind = require('function-bind'); + +var $apply = require('./functionApply'); +var $call = require('./functionCall'); +var $reflectApply = require('./reflectApply'); + +/** @type {import('./actualApply')} */ +module.exports = $reflectApply || bind.call($call, $apply); diff --git a/backend/node_modules/call-bind-apply-helpers/applyBind.d.ts b/backend/node_modules/call-bind-apply-helpers/applyBind.d.ts new file mode 100644 index 0000000..d176c1a --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/applyBind.d.ts @@ -0,0 +1,19 @@ +import actualApply from './actualApply'; + +type TupleSplitHead = T['length'] extends N + ? T + : T extends [...infer R, any] + ? TupleSplitHead + : never + +type TupleSplitTail = O['length'] extends N + ? T + : T extends [infer F, ...infer R] + ? TupleSplitTail<[...R], N, [...O, F]> + : never + +type TupleSplit = [TupleSplitHead, TupleSplitTail] + +declare function applyBind(...args: TupleSplit, 2>[1]): ReturnType; + +export = applyBind; \ No newline at end of file diff --git a/backend/node_modules/call-bind-apply-helpers/applyBind.js b/backend/node_modules/call-bind-apply-helpers/applyBind.js new file mode 100644 index 0000000..d2b7723 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/applyBind.js @@ -0,0 +1,10 @@ +'use strict'; + +var bind = require('function-bind'); +var $apply = require('./functionApply'); +var actualApply = require('./actualApply'); + +/** @type {import('./applyBind')} */ +module.exports = function applyBind() { + return actualApply(bind, $apply, arguments); +}; diff --git a/backend/node_modules/call-bind-apply-helpers/functionApply.d.ts b/backend/node_modules/call-bind-apply-helpers/functionApply.d.ts new file mode 100644 index 0000000..1f6e11b --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/functionApply.d.ts @@ -0,0 +1 @@ +export = Function.prototype.apply; \ No newline at end of file diff --git a/backend/node_modules/call-bind-apply-helpers/functionApply.js b/backend/node_modules/call-bind-apply-helpers/functionApply.js new file mode 100644 index 0000000..c71df9c --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/functionApply.js @@ -0,0 +1,4 @@ +'use strict'; + +/** @type {import('./functionApply')} */ +module.exports = Function.prototype.apply; diff --git a/backend/node_modules/call-bind-apply-helpers/functionCall.d.ts b/backend/node_modules/call-bind-apply-helpers/functionCall.d.ts new file mode 100644 index 0000000..15e93df --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/functionCall.d.ts @@ -0,0 +1 @@ +export = Function.prototype.call; \ No newline at end of file diff --git a/backend/node_modules/call-bind-apply-helpers/functionCall.js b/backend/node_modules/call-bind-apply-helpers/functionCall.js new file mode 100644 index 0000000..7a8d873 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/functionCall.js @@ -0,0 +1,4 @@ +'use strict'; + +/** @type {import('./functionCall')} */ +module.exports = Function.prototype.call; diff --git a/backend/node_modules/call-bind-apply-helpers/index.d.ts b/backend/node_modules/call-bind-apply-helpers/index.d.ts new file mode 100644 index 0000000..541516b --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/index.d.ts @@ -0,0 +1,64 @@ +type RemoveFromTuple< + Tuple extends readonly unknown[], + RemoveCount extends number, + Index extends 1[] = [] +> = Index["length"] extends RemoveCount + ? Tuple + : Tuple extends [infer First, ...infer Rest] + ? RemoveFromTuple + : Tuple; + +type ConcatTuples< + Prefix extends readonly unknown[], + Suffix extends readonly unknown[] +> = [...Prefix, ...Suffix]; + +type ExtractFunctionParams = T extends (this: infer TThis, ...args: infer P extends readonly unknown[]) => infer R + ? { thisArg: TThis; params: P; returnType: R } + : never; + +type BindFunction< + T extends (this: any, ...args: any[]) => any, + TThis, + TBoundArgs extends readonly unknown[], + ReceiverBound extends boolean +> = ExtractFunctionParams extends { + thisArg: infer OrigThis; + params: infer P extends readonly unknown[]; + returnType: infer R; +} + ? ReceiverBound extends true + ? (...args: RemoveFromTuple>) => R extends [OrigThis, ...infer Rest] + ? [TThis, ...Rest] // Replace `this` with `thisArg` + : R + : >>( + thisArg: U, + ...args: RemainingArgs + ) => R extends [OrigThis, ...infer Rest] + ? [U, ...ConcatTuples] // Preserve bound args in return type + : R + : never; + +declare function callBind< + const T extends (this: any, ...args: any[]) => any, + Extracted extends ExtractFunctionParams, + const TBoundArgs extends Partial & readonly unknown[], + const TThis extends Extracted["thisArg"] +>( + args: [fn: T, thisArg: TThis, ...boundArgs: TBoundArgs] +): BindFunction; + +declare function callBind< + const T extends (this: any, ...args: any[]) => any, + Extracted extends ExtractFunctionParams, + const TBoundArgs extends Partial & readonly unknown[] +>( + args: [fn: T, ...boundArgs: TBoundArgs] +): BindFunction; + +declare function callBind( + args: [fn: Exclude, ...rest: TArgs] +): never; + +// export as namespace callBind; +export = callBind; diff --git a/backend/node_modules/call-bind-apply-helpers/index.js b/backend/node_modules/call-bind-apply-helpers/index.js new file mode 100644 index 0000000..2f6dab4 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/index.js @@ -0,0 +1,15 @@ +'use strict'; + +var bind = require('function-bind'); +var $TypeError = require('es-errors/type'); + +var $call = require('./functionCall'); +var $actualApply = require('./actualApply'); + +/** @type {(args: [Function, thisArg?: unknown, ...args: unknown[]]) => Function} TODO FIXME, find a way to use import('.') */ +module.exports = function callBindBasic(args) { + if (args.length < 1 || typeof args[0] !== 'function') { + throw new $TypeError('a function is required'); + } + return $actualApply(bind, $call, args); +}; diff --git a/backend/node_modules/call-bind-apply-helpers/package.json b/backend/node_modules/call-bind-apply-helpers/package.json new file mode 100644 index 0000000..923b8be --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/package.json @@ -0,0 +1,85 @@ +{ + "name": "call-bind-apply-helpers", + "version": "1.0.2", + "description": "Helper functions around Function call/apply/bind, for use in `call-bind`", + "main": "index.js", + "exports": { + ".": "./index.js", + "./actualApply": "./actualApply.js", + "./applyBind": "./applyBind.js", + "./functionApply": "./functionApply.js", + "./functionCall": "./functionCall.js", + "./reflectApply": "./reflectApply.js", + "./package.json": "./package.json" + }, + "scripts": { + "prepack": "npmignore --auto --commentLines=auto", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "prelint": "evalmd README.md", + "lint": "eslint --ext=.js,.mjs .", + "postlint": "tsc -p . && attw -P", + "pretest": "npm run lint", + "tests-only": "nyc tape 'test/**/*.js'", + "test": "npm run tests-only", + "posttest": "npx npm@'>=10.2' audit --production", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/ljharb/call-bind-apply-helpers.git" + }, + "author": "Jordan Harband ", + "license": "MIT", + "bugs": { + "url": "https://github.com/ljharb/call-bind-apply-helpers/issues" + }, + "homepage": "https://github.com/ljharb/call-bind-apply-helpers#readme", + "dependencies": { + "es-errors": "^1.3.0", + "function-bind": "^1.1.2" + }, + "devDependencies": { + "@arethetypeswrong/cli": "^0.17.3", + "@ljharb/eslint-config": "^21.1.1", + "@ljharb/tsconfig": "^0.2.3", + "@types/for-each": "^0.3.3", + "@types/function-bind": "^1.1.10", + "@types/object-inspect": "^1.13.0", + "@types/tape": "^5.8.1", + "auto-changelog": "^2.5.0", + "encoding": "^0.1.13", + "es-value-fixtures": "^1.7.1", + "eslint": "=8.8.0", + "evalmd": "^0.0.19", + "for-each": "^0.3.5", + "has-strict-mode": "^1.1.0", + "in-publish": "^2.0.1", + "npmignore": "^0.3.1", + "nyc": "^10.3.2", + "object-inspect": "^1.13.4", + "safe-publish-latest": "^2.0.0", + "tape": "^5.9.0", + "typescript": "next" + }, + "testling": { + "files": "test/index.js" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows" + ] + }, + "engines": { + "node": ">= 0.4" + } +} diff --git a/backend/node_modules/call-bind-apply-helpers/reflectApply.d.ts b/backend/node_modules/call-bind-apply-helpers/reflectApply.d.ts new file mode 100644 index 0000000..6b2ae76 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/reflectApply.d.ts @@ -0,0 +1,3 @@ +declare const reflectApply: false | typeof Reflect.apply; + +export = reflectApply; diff --git a/backend/node_modules/call-bind-apply-helpers/reflectApply.js b/backend/node_modules/call-bind-apply-helpers/reflectApply.js new file mode 100644 index 0000000..3d03caa --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/reflectApply.js @@ -0,0 +1,4 @@ +'use strict'; + +/** @type {import('./reflectApply')} */ +module.exports = typeof Reflect !== 'undefined' && Reflect && Reflect.apply; diff --git a/backend/node_modules/call-bind-apply-helpers/test/index.js b/backend/node_modules/call-bind-apply-helpers/test/index.js new file mode 100644 index 0000000..1cdc89e --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/test/index.js @@ -0,0 +1,63 @@ +'use strict'; + +var callBind = require('../'); +var hasStrictMode = require('has-strict-mode')(); +var forEach = require('for-each'); +var inspect = require('object-inspect'); +var v = require('es-value-fixtures'); + +var test = require('tape'); + +test('callBindBasic', function (t) { + forEach(v.nonFunctions, function (nonFunction) { + t['throws']( + // @ts-expect-error + function () { callBind([nonFunction]); }, + TypeError, + inspect(nonFunction) + ' is not a function' + ); + }); + + var sentinel = { sentinel: true }; + /** @type {(this: T, a: A, b: B) => [T | undefined, A, B]} */ + var func = function (a, b) { + // eslint-disable-next-line no-invalid-this + return [!hasStrictMode && this === global ? undefined : this, a, b]; + }; + t.equal(func.length, 2, 'original function length is 2'); + + /** type {(thisArg: unknown, a: number, b: number) => [unknown, number, number]} */ + var bound = callBind([func]); + /** type {((a: number, b: number) => [typeof sentinel, typeof a, typeof b])} */ + var boundR = callBind([func, sentinel]); + /** type {((b: number) => [typeof sentinel, number, typeof b])} */ + var boundArg = callBind([func, sentinel, /** @type {const} */ (1)]); + + // @ts-expect-error + t.deepEqual(bound(), [undefined, undefined, undefined], 'bound func with no args'); + + // @ts-expect-error + t.deepEqual(func(), [undefined, undefined, undefined], 'unbound func with too few args'); + // @ts-expect-error + t.deepEqual(bound(1, 2), [hasStrictMode ? 1 : Object(1), 2, undefined], 'bound func too few args'); + // @ts-expect-error + t.deepEqual(boundR(), [sentinel, undefined, undefined], 'bound func with receiver, with too few args'); + // @ts-expect-error + t.deepEqual(boundArg(), [sentinel, 1, undefined], 'bound func with receiver and arg, with too few args'); + + t.deepEqual(func(1, 2), [undefined, 1, 2], 'unbound func with right args'); + t.deepEqual(bound(1, 2, 3), [hasStrictMode ? 1 : Object(1), 2, 3], 'bound func with right args'); + t.deepEqual(boundR(1, 2), [sentinel, 1, 2], 'bound func with receiver, with right args'); + t.deepEqual(boundArg(2), [sentinel, 1, 2], 'bound func with receiver and arg, with right arg'); + + // @ts-expect-error + t.deepEqual(func(1, 2, 3), [undefined, 1, 2], 'unbound func with too many args'); + // @ts-expect-error + t.deepEqual(bound(1, 2, 3, 4), [hasStrictMode ? 1 : Object(1), 2, 3], 'bound func with too many args'); + // @ts-expect-error + t.deepEqual(boundR(1, 2, 3), [sentinel, 1, 2], 'bound func with receiver, with too many args'); + // @ts-expect-error + t.deepEqual(boundArg(2, 3), [sentinel, 1, 2], 'bound func with receiver and arg, with too many args'); + + t.end(); +}); diff --git a/backend/node_modules/call-bind-apply-helpers/tsconfig.json b/backend/node_modules/call-bind-apply-helpers/tsconfig.json new file mode 100644 index 0000000..aef9993 --- /dev/null +++ b/backend/node_modules/call-bind-apply-helpers/tsconfig.json @@ -0,0 +1,9 @@ +{ + "extends": "@ljharb/tsconfig", + "compilerOptions": { + "target": "es2021", + }, + "exclude": [ + "coverage", + ], +} \ No newline at end of file diff --git a/backend/node_modules/call-bound/.eslintrc b/backend/node_modules/call-bound/.eslintrc new file mode 100644 index 0000000..2612ed8 --- /dev/null +++ b/backend/node_modules/call-bound/.eslintrc @@ -0,0 +1,13 @@ +{ + "root": true, + + "extends": "@ljharb", + + "rules": { + "new-cap": [2, { + "capIsNewExceptions": [ + "GetIntrinsic", + ], + }], + }, +} diff --git a/backend/node_modules/call-bound/.github/FUNDING.yml b/backend/node_modules/call-bound/.github/FUNDING.yml new file mode 100644 index 0000000..2a2a135 --- /dev/null +++ b/backend/node_modules/call-bound/.github/FUNDING.yml @@ -0,0 +1,12 @@ +# These are supported funding model platforms + +github: [ljharb] +patreon: # Replace with a single Patreon username +open_collective: # Replace with a single Open Collective username +ko_fi: # Replace with a single Ko-fi username +tidelift: npm/call-bound +community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry +liberapay: # Replace with a single Liberapay username +issuehunt: # Replace with a single IssueHunt username +otechie: # Replace with a single Otechie username +custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2'] diff --git a/backend/node_modules/call-bound/.nycrc b/backend/node_modules/call-bound/.nycrc new file mode 100644 index 0000000..bdd626c --- /dev/null +++ b/backend/node_modules/call-bound/.nycrc @@ -0,0 +1,9 @@ +{ + "all": true, + "check-coverage": false, + "reporter": ["text-summary", "text", "html", "json"], + "exclude": [ + "coverage", + "test" + ] +} diff --git a/backend/node_modules/call-bound/CHANGELOG.md b/backend/node_modules/call-bound/CHANGELOG.md new file mode 100644 index 0000000..8bde4e9 --- /dev/null +++ b/backend/node_modules/call-bound/CHANGELOG.md @@ -0,0 +1,42 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [v1.0.4](https://github.com/ljharb/call-bound/compare/v1.0.3...v1.0.4) - 2025-03-03 + +### Commits + +- [types] improve types [`e648922`](https://github.com/ljharb/call-bound/commit/e6489222a9e54f350fbf952ceabe51fd8b6027ff) +- [Dev Deps] update `@arethetypeswrong/cli`, `@ljharb/tsconfig`, `@types/tape`, `es-value-fixtures`, `for-each`, `has-strict-mode`, `object-inspect` [`a42a5eb`](https://github.com/ljharb/call-bound/commit/a42a5ebe6c1b54fcdc7997c7dc64fdca9e936719) +- [Deps] update `call-bind-apply-helpers`, `get-intrinsic` [`f529eac`](https://github.com/ljharb/call-bound/commit/f529eac132404c17156bbc23ab2297a25d0f20b8) + +## [v1.0.3](https://github.com/ljharb/call-bound/compare/v1.0.2...v1.0.3) - 2024-12-15 + +### Commits + +- [Refactor] use `call-bind-apply-helpers` instead of `call-bind` [`5e0b134`](https://github.com/ljharb/call-bound/commit/5e0b13496df14fb7d05dae9412f088da8d3f75be) +- [Deps] update `get-intrinsic` [`41fc967`](https://github.com/ljharb/call-bound/commit/41fc96732a22c7b7e8f381f93ccc54bb6293be2e) +- [readme] fix example [`79a0137`](https://github.com/ljharb/call-bound/commit/79a0137723f7c6d09c9c05452bbf8d5efb5d6e49) +- [meta] add `sideEffects` flag [`08b07be`](https://github.com/ljharb/call-bound/commit/08b07be7f1c03f67dc6f3cdaf0906259771859f7) + +## [v1.0.2](https://github.com/ljharb/call-bound/compare/v1.0.1...v1.0.2) - 2024-12-10 + +### Commits + +- [Dev Deps] update `@arethetypeswrong/cli`, `@ljharb/tsconfig`, `gopd` [`e6a5ffe`](https://github.com/ljharb/call-bound/commit/e6a5ffe849368fe4f74dfd6cdeca1b9baa39e8d5) +- [Deps] update `call-bind`, `get-intrinsic` [`2aeb5b5`](https://github.com/ljharb/call-bound/commit/2aeb5b521dc2b2683d1345c753ea1161de2d1c14) +- [types] improve return type [`1a0c9fe`](https://github.com/ljharb/call-bound/commit/1a0c9fe3114471e7ca1f57d104e2efe713bb4871) + +## v1.0.1 - 2024-12-05 + +### Commits + +- Initial implementation, tests, readme, types [`6d94121`](https://github.com/ljharb/call-bound/commit/6d94121a9243602e506334069f7a03189fe3363d) +- Initial commit [`0eae867`](https://github.com/ljharb/call-bound/commit/0eae867334ea025c33e6e91cdecfc9df96680cf9) +- npm init [`71b2479`](https://github.com/ljharb/call-bound/commit/71b2479c6723e0b7d91a6b663613067e98b7b275) +- Only apps should have lockfiles [`c3754a9`](https://github.com/ljharb/call-bound/commit/c3754a949b7f9132b47e2d18c1729889736741eb) +- [actions] skip `npm ls` in node < 10 [`74275a5`](https://github.com/ljharb/call-bound/commit/74275a5186b8caf6309b6b97472bdcb0df4683a8) +- [Dev Deps] add missing peer dep [`1354de8`](https://github.com/ljharb/call-bound/commit/1354de8679413e4ae9c523d85f76fa7a5e032d97) diff --git a/backend/node_modules/call-bound/LICENSE b/backend/node_modules/call-bound/LICENSE new file mode 100644 index 0000000..f82f389 --- /dev/null +++ b/backend/node_modules/call-bound/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2024 Jordan Harband + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/backend/node_modules/call-bound/README.md b/backend/node_modules/call-bound/README.md new file mode 100644 index 0000000..a44e43e --- /dev/null +++ b/backend/node_modules/call-bound/README.md @@ -0,0 +1,53 @@ +# call-bound [![Version Badge][npm-version-svg]][package-url] + +[![github actions][actions-image]][actions-url] +[![coverage][codecov-image]][codecov-url] +[![dependency status][deps-svg]][deps-url] +[![dev dependency status][dev-deps-svg]][dev-deps-url] +[![License][license-image]][license-url] +[![Downloads][downloads-image]][downloads-url] + +[![npm badge][npm-badge-png]][package-url] + +Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`. + +## Getting started + +```sh +npm install --save call-bound +``` + +## Usage/Examples + +```js +const assert = require('assert'); +const callBound = require('call-bound'); + +const slice = callBound('Array.prototype.slice'); + +delete Function.prototype.call; +delete Function.prototype.bind; +delete Array.prototype.slice; + +assert.deepEqual(slice([1, 2, 3, 4], 1, -1), [2, 3]); +``` + +## Tests + +Clone the repo, `npm install`, and run `npm test` + +[package-url]: https://npmjs.org/package/call-bound +[npm-version-svg]: https://versionbadg.es/ljharb/call-bound.svg +[deps-svg]: https://david-dm.org/ljharb/call-bound.svg +[deps-url]: https://david-dm.org/ljharb/call-bound +[dev-deps-svg]: https://david-dm.org/ljharb/call-bound/dev-status.svg +[dev-deps-url]: https://david-dm.org/ljharb/call-bound#info=devDependencies +[npm-badge-png]: https://nodei.co/npm/call-bound.png?downloads=true&stars=true +[license-image]: https://img.shields.io/npm/l/call-bound.svg +[license-url]: LICENSE +[downloads-image]: https://img.shields.io/npm/dm/call-bound.svg +[downloads-url]: https://npm-stat.com/charts.html?package=call-bound +[codecov-image]: https://codecov.io/gh/ljharb/call-bound/branch/main/graphs/badge.svg +[codecov-url]: https://app.codecov.io/gh/ljharb/call-bound/ +[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/call-bound +[actions-url]: https://github.com/ljharb/call-bound/actions diff --git a/backend/node_modules/call-bound/index.d.ts b/backend/node_modules/call-bound/index.d.ts new file mode 100644 index 0000000..5562f00 --- /dev/null +++ b/backend/node_modules/call-bound/index.d.ts @@ -0,0 +1,94 @@ +type Intrinsic = typeof globalThis; + +type IntrinsicName = keyof Intrinsic | `%${keyof Intrinsic}%`; + +type IntrinsicPath = IntrinsicName | `${StripPercents}.${string}` | `%${StripPercents}.${string}%`; + +type AllowMissing = boolean; + +type StripPercents = T extends `%${infer U}%` ? U : T; + +type BindMethodPrecise = + F extends (this: infer This, ...args: infer Args) => infer R + ? (obj: This, ...args: Args) => R + : F extends { + (this: infer This1, ...args: infer Args1): infer R1; + (this: infer This2, ...args: infer Args2): infer R2 + } + ? { + (obj: This1, ...args: Args1): R1; + (obj: This2, ...args: Args2): R2 + } + : never + +// Extract method type from a prototype +type GetPrototypeMethod = + (typeof globalThis)[T] extends { prototype: any } + ? M extends keyof (typeof globalThis)[T]['prototype'] + ? (typeof globalThis)[T]['prototype'][M] + : never + : never + +// Get static property/method +type GetStaticMember = + P extends keyof (typeof globalThis)[T] ? (typeof globalThis)[T][P] : never + +// Type that maps string path to actual bound function or value with better precision +type BoundIntrinsic = + S extends `${infer Obj}.prototype.${infer Method}` + ? Obj extends keyof typeof globalThis + ? BindMethodPrecise> + : unknown + : S extends `${infer Obj}.${infer Prop}` + ? Obj extends keyof typeof globalThis + ? GetStaticMember + : unknown + : unknown + +declare function arraySlice(array: readonly T[], start?: number, end?: number): T[]; +declare function arraySlice(array: ArrayLike, start?: number, end?: number): T[]; +declare function arraySlice(array: IArguments, start?: number, end?: number): T[]; + +// Special cases for methods that need explicit typing +interface SpecialCases { + '%Object.prototype.isPrototypeOf%': (thisArg: {}, obj: unknown) => boolean; + '%String.prototype.replace%': { + (str: string, searchValue: string | RegExp, replaceValue: string): string; + (str: string, searchValue: string | RegExp, replacer: (substring: string, ...args: any[]) => string): string + }; + '%Object.prototype.toString%': (obj: {}) => string; + '%Object.prototype.hasOwnProperty%': (obj: {}, v: PropertyKey) => boolean; + '%Array.prototype.slice%': typeof arraySlice; + '%Array.prototype.map%': (array: readonly T[], callbackfn: (value: T, index: number, array: readonly T[]) => U, thisArg?: any) => U[]; + '%Array.prototype.filter%': (array: readonly T[], predicate: (value: T, index: number, array: readonly T[]) => unknown, thisArg?: any) => T[]; + '%Array.prototype.indexOf%': (array: readonly T[], searchElement: T, fromIndex?: number) => number; + '%Function.prototype.apply%': (fn: (...args: A) => R, thisArg: any, args: A) => R; + '%Function.prototype.call%': (fn: (...args: A) => R, thisArg: any, ...args: A) => R; + '%Function.prototype.bind%': (fn: (...args: A) => R, thisArg: any, ...args: A) => (...remainingArgs: A) => R; + '%Promise.prototype.then%': { + (promise: Promise, onfulfilled: (value: T) => R | PromiseLike): Promise; + (promise: Promise, onfulfilled: ((value: T) => R | PromiseLike) | undefined | null, onrejected: (reason: any) => R | PromiseLike): Promise; + }; + '%RegExp.prototype.test%': (regexp: RegExp, str: string) => boolean; + '%RegExp.prototype.exec%': (regexp: RegExp, str: string) => RegExpExecArray | null; + '%Error.prototype.toString%': (error: Error) => string; + '%TypeError.prototype.toString%': (error: TypeError) => string; + '%String.prototype.split%': ( + obj: unknown, + splitter: string | RegExp | { + [Symbol.split](string: string, limit?: number): string[]; + }, + limit?: number | undefined + ) => string[]; +} + +/** + * Returns a bound function for a prototype method, or a value for a static property. + * + * @param name - The name of the intrinsic (e.g. 'Array.prototype.slice') + * @param {AllowMissing} [allowMissing] - Whether to allow missing intrinsics (default: false) + */ +declare function callBound, S extends IntrinsicPath>(name: K, allowMissing?: AllowMissing): SpecialCases[`%${StripPercents}%`]; +declare function callBound, S extends IntrinsicPath>(name: S, allowMissing?: AllowMissing): BoundIntrinsic; + +export = callBound; diff --git a/backend/node_modules/call-bound/index.js b/backend/node_modules/call-bound/index.js new file mode 100644 index 0000000..e9ade74 --- /dev/null +++ b/backend/node_modules/call-bound/index.js @@ -0,0 +1,19 @@ +'use strict'; + +var GetIntrinsic = require('get-intrinsic'); + +var callBindBasic = require('call-bind-apply-helpers'); + +/** @type {(thisArg: string, searchString: string, position?: number) => number} */ +var $indexOf = callBindBasic([GetIntrinsic('%String.prototype.indexOf%')]); + +/** @type {import('.')} */ +module.exports = function callBoundIntrinsic(name, allowMissing) { + /* eslint no-extra-parens: 0 */ + + var intrinsic = /** @type {(this: unknown, ...args: unknown[]) => unknown} */ (GetIntrinsic(name, !!allowMissing)); + if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) { + return callBindBasic(/** @type {const} */ ([intrinsic])); + } + return intrinsic; +}; diff --git a/backend/node_modules/call-bound/package.json b/backend/node_modules/call-bound/package.json new file mode 100644 index 0000000..d542db4 --- /dev/null +++ b/backend/node_modules/call-bound/package.json @@ -0,0 +1,99 @@ +{ + "name": "call-bound", + "version": "1.0.4", + "description": "Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.", + "main": "index.js", + "exports": { + ".": "./index.js", + "./package.json": "./package.json" + }, + "sideEffects": false, + "scripts": { + "prepack": "npmignore --auto --commentLines=auto", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "prelint": "evalmd README.md", + "lint": "eslint --ext=.js,.mjs .", + "postlint": "tsc -p . && attw -P", + "pretest": "npm run lint", + "tests-only": "nyc tape 'test/**/*.js'", + "test": "npm run tests-only", + "posttest": "npx npm@'>=10.2' audit --production", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\"" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/ljharb/call-bound.git" + }, + "keywords": [ + "javascript", + "ecmascript", + "es", + "js", + "callbind", + "callbound", + "call", + "bind", + "bound", + "call-bind", + "call-bound", + "function", + "es-abstract" + ], + "author": "Jordan Harband ", + "funding": { + "url": "https://github.com/sponsors/ljharb" + }, + "license": "MIT", + "bugs": { + "url": "https://github.com/ljharb/call-bound/issues" + }, + "homepage": "https://github.com/ljharb/call-bound#readme", + "dependencies": { + "call-bind-apply-helpers": "^1.0.2", + "get-intrinsic": "^1.3.0" + }, + "devDependencies": { + "@arethetypeswrong/cli": "^0.17.4", + "@ljharb/eslint-config": "^21.1.1", + "@ljharb/tsconfig": "^0.3.0", + "@types/call-bind": "^1.0.5", + "@types/get-intrinsic": "^1.2.3", + "@types/tape": "^5.8.1", + "auto-changelog": "^2.5.0", + "encoding": "^0.1.13", + "es-value-fixtures": "^1.7.1", + "eslint": "=8.8.0", + "evalmd": "^0.0.19", + "for-each": "^0.3.5", + "gopd": "^1.2.0", + "has-strict-mode": "^1.1.0", + "in-publish": "^2.0.1", + "npmignore": "^0.3.1", + "nyc": "^10.3.2", + "object-inspect": "^1.13.4", + "safe-publish-latest": "^2.0.0", + "tape": "^5.9.0", + "typescript": "next" + }, + "testling": { + "files": "test/index.js" + }, + "auto-changelog": { + "output": "CHANGELOG.md", + "template": "keepachangelog", + "unreleased": false, + "commitLimit": false, + "backfillLimit": false, + "hideCredit": true + }, + "publishConfig": { + "ignore": [ + ".github/workflows" + ] + }, + "engines": { + "node": ">= 0.4" + } +} diff --git a/backend/node_modules/call-bound/test/index.js b/backend/node_modules/call-bound/test/index.js new file mode 100644 index 0000000..a2fc9f0 --- /dev/null +++ b/backend/node_modules/call-bound/test/index.js @@ -0,0 +1,61 @@ +'use strict'; + +var test = require('tape'); + +var callBound = require('../'); + +/** @template {true} T @template U @typedef {T extends U ? T : never} AssertType */ + +test('callBound', function (t) { + // static primitive + t.equal(callBound('Array.length'), Array.length, 'Array.length yields itself'); + t.equal(callBound('%Array.length%'), Array.length, '%Array.length% yields itself'); + + // static non-function object + t.equal(callBound('Array.prototype'), Array.prototype, 'Array.prototype yields itself'); + t.equal(callBound('%Array.prototype%'), Array.prototype, '%Array.prototype% yields itself'); + t.equal(callBound('Array.constructor'), Array.constructor, 'Array.constructor yields itself'); + t.equal(callBound('%Array.constructor%'), Array.constructor, '%Array.constructor% yields itself'); + + // static function + t.equal(callBound('Date.parse'), Date.parse, 'Date.parse yields itself'); + t.equal(callBound('%Date.parse%'), Date.parse, '%Date.parse% yields itself'); + + // prototype primitive + t.equal(callBound('Error.prototype.message'), Error.prototype.message, 'Error.prototype.message yields itself'); + t.equal(callBound('%Error.prototype.message%'), Error.prototype.message, '%Error.prototype.message% yields itself'); + + var x = callBound('Object.prototype.toString'); + var y = callBound('%Object.prototype.toString%'); + + // prototype function + t.notEqual(x, Object.prototype.toString, 'Object.prototype.toString does not yield itself'); + t.notEqual(y, Object.prototype.toString, '%Object.prototype.toString% does not yield itself'); + t.equal(x(true), Object.prototype.toString.call(true), 'call-bound Object.prototype.toString calls into the original'); + t.equal(y(true), Object.prototype.toString.call(true), 'call-bound %Object.prototype.toString% calls into the original'); + + t['throws']( + // @ts-expect-error + function () { callBound('does not exist'); }, + SyntaxError, + 'nonexistent intrinsic throws' + ); + t['throws']( + // @ts-expect-error + function () { callBound('does not exist', true); }, + SyntaxError, + 'allowMissing arg still throws for unknown intrinsic' + ); + + t.test('real but absent intrinsic', { skip: typeof WeakRef !== 'undefined' }, function (st) { + st['throws']( + function () { callBound('WeakRef'); }, + TypeError, + 'real but absent intrinsic throws' + ); + st.equal(callBound('WeakRef', true), undefined, 'allowMissing arg avoids exception'); + st.end(); + }); + + t.end(); +}); diff --git a/backend/node_modules/call-bound/tsconfig.json b/backend/node_modules/call-bound/tsconfig.json new file mode 100644 index 0000000..8976d98 --- /dev/null +++ b/backend/node_modules/call-bound/tsconfig.json @@ -0,0 +1,10 @@ +{ + "extends": "@ljharb/tsconfig", + "compilerOptions": { + "target": "ESNext", + "lib": ["es2024"], + }, + "exclude": [ + "coverage", + ], +} diff --git a/backend/node_modules/content-disposition/HISTORY.md b/backend/node_modules/content-disposition/HISTORY.md new file mode 100644 index 0000000..1a3b308 --- /dev/null +++ b/backend/node_modules/content-disposition/HISTORY.md @@ -0,0 +1,72 @@ +1.0.1 / 2025-11-18 +================= + + * Updated `engines` field to Node@18 or higher (fixed reference, see 1.0.0) + * Remove dependency `safe-buffer` + +1.0.0 / 2024-08-31 +================== + + * drop node <18 + * allow utf8 as alias for utf-8 + +0.5.4 / 2021-12-10 +================== + + * deps: safe-buffer@5.2.1 + +0.5.3 / 2018-12-17 +================== + + * Use `safe-buffer` for improved Buffer API + +0.5.2 / 2016-12-08 +================== + + * Fix `parse` to accept any linear whitespace character + +0.5.1 / 2016-01-17 +================== + + * perf: enable strict mode + +0.5.0 / 2014-10-11 +================== + + * Add `parse` function + +0.4.0 / 2014-09-21 +================== + + * Expand non-Unicode `filename` to the full ISO-8859-1 charset + +0.3.0 / 2014-09-20 +================== + + * Add `fallback` option + * Add `type` option + +0.2.0 / 2014-09-19 +================== + + * Reduce ambiguity of file names with hex escape in buggy browsers + +0.1.2 / 2014-09-19 +================== + + * Fix periodic invalid Unicode filename header + +0.1.1 / 2014-09-19 +================== + + * Fix invalid characters appearing in `filename*` parameter + +0.1.0 / 2014-09-18 +================== + + * Make the `filename` argument optional + +0.0.0 / 2014-09-18 +================== + + * Initial release diff --git a/backend/node_modules/content-disposition/LICENSE b/backend/node_modules/content-disposition/LICENSE new file mode 100644 index 0000000..84441fb --- /dev/null +++ b/backend/node_modules/content-disposition/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2014-2017 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/node_modules/content-disposition/README.md b/backend/node_modules/content-disposition/README.md new file mode 100644 index 0000000..fbedc2f --- /dev/null +++ b/backend/node_modules/content-disposition/README.md @@ -0,0 +1,142 @@ +# content-disposition + +[![NPM Version][npm-image]][npm-url] +[![NPM Downloads][downloads-image]][downloads-url] +[![Node.js Version][node-version-image]][node-version-url] +[![Build Status][github-actions-ci-image]][github-actions-ci-url] +[![Test Coverage][coveralls-image]][coveralls-url] + +Create and parse HTTP `Content-Disposition` header + +## Installation + +```sh +$ npm install content-disposition +``` + +## API + +```js +const contentDisposition = require('content-disposition') +``` + +### contentDisposition(filename, options) + +Create an attachment `Content-Disposition` header value using the given file name, +if supplied. The `filename` is optional and if no file name is desired, but you +want to specify `options`, set `filename` to `undefined`. + +```js +res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf')) +``` + +**note** HTTP headers are of the ISO-8859-1 character set. If you are writing this +header through a means different from `setHeader` in Node.js, you'll want to specify +the `'binary'` encoding in Node.js. + +#### Options + +`contentDisposition` accepts these properties in the options object. + +##### fallback + +If the `filename` option is outside ISO-8859-1, then the file name is actually +stored in a supplemental field for clients that support Unicode file names and +a ISO-8859-1 version of the file name is automatically generated. + +This specifies the ISO-8859-1 file name to override the automatic generation or +disables the generation all together, defaults to `true`. + + - A string will specify the ISO-8859-1 file name to use in place of automatic + generation. + - `false` will disable including a ISO-8859-1 file name and only include the + Unicode version (unless the file name is already ISO-8859-1). + - `true` will enable automatic generation if the file name is outside ISO-8859-1. + +If the `filename` option is ISO-8859-1 and this option is specified and has a +different value, then the `filename` option is encoded in the extended field +and this set as the fallback field, even though they are both ISO-8859-1. + +##### type + +Specifies the disposition type, defaults to `"attachment"`. This can also be +`"inline"`, or any other value (all values except inline are treated like +`attachment`, but can convey additional information if both parties agree to +it). The type is normalized to lower-case. + +### contentDisposition.parse(string) + +```js +const disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt') +``` + +Parse a `Content-Disposition` header string. This automatically handles extended +("Unicode") parameters by decoding them and providing them under the standard +parameter name. This will return an object with the following properties (examples +are shown for the string `'attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'`): + + - `type`: The disposition type (always lower case). Example: `'attachment'` + + - `parameters`: An object of the parameters in the disposition (name of parameter + always lower case and extended versions replace non-extended versions). Example: + `{filename: "€ rates.txt"}` + +## Examples + +### Send a file for download + +```js +const contentDisposition = require('content-disposition') +const destroy = require('destroy') +const fs = require('fs') +const http = require('http') +const onFinished = require('on-finished') + +const filePath = '/path/to/public/plans.pdf' + +http.createServer(function onRequest (req, res) { + // set headers + res.setHeader('Content-Type', 'application/pdf') + res.setHeader('Content-Disposition', contentDisposition(filePath)) + + // send file + const stream = fs.createReadStream(filePath) + stream.pipe(res) + onFinished(res, function () { + destroy(stream) + }) +}) +``` + +## Testing + +```sh +$ npm test +``` + +## References + +- [RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1][rfc-2616] +- [RFC 5987: Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters][rfc-5987] +- [RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)][rfc-6266] +- [Test Cases for HTTP Content-Disposition header field (RFC 6266) and the Encodings defined in RFCs 2047, 2231 and 5987][tc-2231] + +[rfc-2616]: https://tools.ietf.org/html/rfc2616 +[rfc-5987]: https://tools.ietf.org/html/rfc5987 +[rfc-6266]: https://tools.ietf.org/html/rfc6266 +[tc-2231]: http://greenbytes.de/tech/tc2231/ + +## License + +[MIT](LICENSE) + +[npm-image]: https://img.shields.io/npm/v/content-disposition +[npm-url]: https://npmjs.org/package/content-disposition +[node-version-image]: https://img.shields.io/node/v/content-disposition +[node-version-url]: https://nodejs.org/en/download +[coveralls-image]: https://img.shields.io/coverallsCoverage/github/jshttp/content-disposition +[coveralls-url]: https://coveralls.io/r/jshttp/content-disposition?branch=master +[downloads-image]: https://img.shields.io/npm/dm/content-disposition +[downloads-url]: https://npmjs.org/package/content-disposition +[github-actions-ci-image]: https://img.shields.io/github/actions/workflow/status/jshttp/content-disposition/ci.yml +[github-actions-ci-url]: https://github.com/jshttp/content-disposition/actions/workflows/ci.yml diff --git a/backend/node_modules/content-disposition/index.js b/backend/node_modules/content-disposition/index.js new file mode 100644 index 0000000..efcd9ca --- /dev/null +++ b/backend/node_modules/content-disposition/index.js @@ -0,0 +1,458 @@ +/*! + * content-disposition + * Copyright(c) 2014-2017 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module exports. + * @public + */ + +module.exports = contentDisposition +module.exports.parse = parse + +/** + * Module dependencies. + * @private + */ + +var basename = require('path').basename + +/** + * RegExp to match non attr-char, *after* encodeURIComponent (i.e. not including "%") + * @private + */ + +var ENCODE_URL_ATTR_CHAR_REGEXP = /[\x00-\x20"'()*,/:;<=>?@[\\\]{}\x7f]/g // eslint-disable-line no-control-regex + +/** + * RegExp to match percent encoding escape. + * @private + */ + +var HEX_ESCAPE_REGEXP = /%[0-9A-Fa-f]{2}/ +var HEX_ESCAPE_REPLACE_REGEXP = /%([0-9A-Fa-f]{2})/g + +/** + * RegExp to match non-latin1 characters. + * @private + */ + +var NON_LATIN1_REGEXP = /[^\x20-\x7e\xa0-\xff]/g + +/** + * RegExp to match quoted-pair in RFC 2616 + * + * quoted-pair = "\" CHAR + * CHAR = + * @private + */ + +var QESC_REGEXP = /\\([\u0000-\u007f])/g // eslint-disable-line no-control-regex + +/** + * RegExp to match chars that must be quoted-pair in RFC 2616 + * @private + */ + +var QUOTE_REGEXP = /([\\"])/g + +/** + * RegExp for various RFC 2616 grammar + * + * parameter = token "=" ( token | quoted-string ) + * token = 1* + * separators = "(" | ")" | "<" | ">" | "@" + * | "," | ";" | ":" | "\" | <"> + * | "/" | "[" | "]" | "?" | "=" + * | "{" | "}" | SP | HT + * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> ) + * qdtext = > + * quoted-pair = "\" CHAR + * CHAR = + * TEXT = + * LWS = [CRLF] 1*( SP | HT ) + * CRLF = CR LF + * CR = + * LF = + * SP = + * HT = + * CTL = + * OCTET = + * @private + */ + +var PARAM_REGEXP = /;[\x09\x20]*([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*=[\x09\x20]*("(?:[\x20!\x23-\x5b\x5d-\x7e\x80-\xff]|\\[\x20-\x7e])*"|[!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*/g // eslint-disable-line no-control-regex +var TEXT_REGEXP = /^[\x20-\x7e\x80-\xff]+$/ +var TOKEN_REGEXP = /^[!#$%&'*+.0-9A-Z^_`a-z|~-]+$/ + +/** + * RegExp for various RFC 5987 grammar + * + * ext-value = charset "'" [ language ] "'" value-chars + * charset = "UTF-8" / "ISO-8859-1" / mime-charset + * mime-charset = 1*mime-charsetc + * mime-charsetc = ALPHA / DIGIT + * / "!" / "#" / "$" / "%" / "&" + * / "+" / "-" / "^" / "_" / "`" + * / "{" / "}" / "~" + * language = ( 2*3ALPHA [ extlang ] ) + * / 4ALPHA + * / 5*8ALPHA + * extlang = *3( "-" 3ALPHA ) + * value-chars = *( pct-encoded / attr-char ) + * pct-encoded = "%" HEXDIG HEXDIG + * attr-char = ALPHA / DIGIT + * / "!" / "#" / "$" / "&" / "+" / "-" / "." + * / "^" / "_" / "`" / "|" / "~" + * @private + */ + +var EXT_VALUE_REGEXP = /^([A-Za-z0-9!#$%&+\-^_`{}~]+)'(?:[A-Za-z]{2,3}(?:-[A-Za-z]{3}){0,3}|[A-Za-z]{4,8}|)'((?:%[0-9A-Fa-f]{2}|[A-Za-z0-9!#$&+.^_`|~-])+)$/ + +/** + * RegExp for various RFC 6266 grammar + * + * disposition-type = "inline" | "attachment" | disp-ext-type + * disp-ext-type = token + * disposition-parm = filename-parm | disp-ext-parm + * filename-parm = "filename" "=" value + * | "filename*" "=" ext-value + * disp-ext-parm = token "=" value + * | ext-token "=" ext-value + * ext-token = + * @private + */ + +var DISPOSITION_TYPE_REGEXP = /^([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*(?:$|;)/ // eslint-disable-line no-control-regex + +/** + * Create an attachment Content-Disposition header. + * + * @param {string} [filename] + * @param {object} [options] + * @param {string} [options.type=attachment] + * @param {string|boolean} [options.fallback=true] + * @return {string} + * @public + */ + +function contentDisposition (filename, options) { + var opts = options || {} + + // get type + var type = opts.type || 'attachment' + + // get parameters + var params = createparams(filename, opts.fallback) + + // format into string + return format(new ContentDisposition(type, params)) +} + +/** + * Create parameters object from filename and fallback. + * + * @param {string} [filename] + * @param {string|boolean} [fallback=true] + * @return {object} + * @private + */ + +function createparams (filename, fallback) { + if (filename === undefined) { + return + } + + var params = {} + + if (typeof filename !== 'string') { + throw new TypeError('filename must be a string') + } + + // fallback defaults to true + if (fallback === undefined) { + fallback = true + } + + if (typeof fallback !== 'string' && typeof fallback !== 'boolean') { + throw new TypeError('fallback must be a string or boolean') + } + + if (typeof fallback === 'string' && NON_LATIN1_REGEXP.test(fallback)) { + throw new TypeError('fallback must be ISO-8859-1 string') + } + + // restrict to file base name + var name = basename(filename) + + // determine if name is suitable for quoted string + var isQuotedString = TEXT_REGEXP.test(name) + + // generate fallback name + var fallbackName = typeof fallback !== 'string' + ? fallback && getlatin1(name) + : basename(fallback) + var hasFallback = typeof fallbackName === 'string' && fallbackName !== name + + // set extended filename parameter + if (hasFallback || !isQuotedString || HEX_ESCAPE_REGEXP.test(name)) { + params['filename*'] = name + } + + // set filename parameter + if (isQuotedString || hasFallback) { + params.filename = hasFallback + ? fallbackName + : name + } + + return params +} + +/** + * Format object to Content-Disposition header. + * + * @param {object} obj + * @param {string} obj.type + * @param {object} [obj.parameters] + * @return {string} + * @private + */ + +function format (obj) { + var parameters = obj.parameters + var type = obj.type + + if (!type || typeof type !== 'string' || !TOKEN_REGEXP.test(type)) { + throw new TypeError('invalid type') + } + + // start with normalized type + var string = String(type).toLowerCase() + + // append parameters + if (parameters && typeof parameters === 'object') { + var param + var params = Object.keys(parameters).sort() + + for (var i = 0; i < params.length; i++) { + param = params[i] + + var val = param.slice(-1) === '*' + ? ustring(parameters[param]) + : qstring(parameters[param]) + + string += '; ' + param + '=' + val + } + } + + return string +} + +/** + * Decode a RFC 5987 field value (gracefully). + * + * @param {string} str + * @return {string} + * @private + */ + +function decodefield (str) { + var match = EXT_VALUE_REGEXP.exec(str) + + if (!match) { + throw new TypeError('invalid extended field value') + } + + var charset = match[1].toLowerCase() + var encoded = match[2] + var value + + // to binary string + var binary = encoded.replace(HEX_ESCAPE_REPLACE_REGEXP, pdecode) + + switch (charset) { + case 'iso-8859-1': + value = getlatin1(binary) + break + case 'utf-8': + case 'utf8': + value = Buffer.from(binary, 'binary').toString('utf8') + break + default: + throw new TypeError('unsupported charset in extended field') + } + + return value +} + +/** + * Get ISO-8859-1 version of string. + * + * @param {string} val + * @return {string} + * @private + */ + +function getlatin1 (val) { + // simple Unicode -> ISO-8859-1 transformation + return String(val).replace(NON_LATIN1_REGEXP, '?') +} + +/** + * Parse Content-Disposition header string. + * + * @param {string} string + * @return {object} + * @public + */ + +function parse (string) { + if (!string || typeof string !== 'string') { + throw new TypeError('argument string is required') + } + + var match = DISPOSITION_TYPE_REGEXP.exec(string) + + if (!match) { + throw new TypeError('invalid type format') + } + + // normalize type + var index = match[0].length + var type = match[1].toLowerCase() + + var key + var names = [] + var params = {} + var value + + // calculate index to start at + index = PARAM_REGEXP.lastIndex = match[0].slice(-1) === ';' + ? index - 1 + : index + + // match parameters + while ((match = PARAM_REGEXP.exec(string))) { + if (match.index !== index) { + throw new TypeError('invalid parameter format') + } + + index += match[0].length + key = match[1].toLowerCase() + value = match[2] + + if (names.indexOf(key) !== -1) { + throw new TypeError('invalid duplicate parameter') + } + + names.push(key) + + if (key.indexOf('*') + 1 === key.length) { + // decode extended value + key = key.slice(0, -1) + value = decodefield(value) + + // overwrite existing value + params[key] = value + continue + } + + if (typeof params[key] === 'string') { + continue + } + + if (value[0] === '"') { + // remove quotes and escapes + value = value + .slice(1, -1) + .replace(QESC_REGEXP, '$1') + } + + params[key] = value + } + + if (index !== -1 && index !== string.length) { + throw new TypeError('invalid parameter format') + } + + return new ContentDisposition(type, params) +} + +/** + * Percent decode a single character. + * + * @param {string} str + * @param {string} hex + * @return {string} + * @private + */ + +function pdecode (str, hex) { + return String.fromCharCode(parseInt(hex, 16)) +} + +/** + * Percent encode a single character. + * + * @param {string} char + * @return {string} + * @private + */ + +function pencode (char) { + return '%' + String(char) + .charCodeAt(0) + .toString(16) + .toUpperCase() +} + +/** + * Quote a string for HTTP. + * + * @param {string} val + * @return {string} + * @private + */ + +function qstring (val) { + var str = String(val) + + return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"' +} + +/** + * Encode a Unicode string for HTTP (RFC 5987). + * + * @param {string} val + * @return {string} + * @private + */ + +function ustring (val) { + var str = String(val) + + // percent encode as UTF-8 + var encoded = encodeURIComponent(str) + .replace(ENCODE_URL_ATTR_CHAR_REGEXP, pencode) + + return 'UTF-8\'\'' + encoded +} + +/** + * Class for parsed Content-Disposition header for v8 optimization + * + * @public + * @param {string} type + * @param {object} parameters + * @constructor + */ + +function ContentDisposition (type, parameters) { + this.type = type + this.parameters = parameters +} diff --git a/backend/node_modules/content-disposition/package.json b/backend/node_modules/content-disposition/package.json new file mode 100644 index 0000000..a44034c --- /dev/null +++ b/backend/node_modules/content-disposition/package.json @@ -0,0 +1,43 @@ +{ + "name": "content-disposition", + "description": "Create and parse Content-Disposition header", + "version": "1.0.1", + "author": "Douglas Christopher Wilson ", + "license": "MIT", + "keywords": [ + "content-disposition", + "http", + "rfc6266", + "res" + ], + "repository": "jshttp/content-disposition", + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/express" + }, + "devDependencies": { + "c8": "^10.1.2", + "eslint": "7.32.0", + "eslint-config-standard": "13.0.1", + "eslint-plugin-import": "2.25.3", + "eslint-plugin-markdown": "2.2.1", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "5.2.0", + "eslint-plugin-standard": "4.1.0" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "README.md", + "index.js" + ], + "engines": { + "node": ">=18" + }, + "scripts": { + "lint": "eslint .", + "test": "node --test --test-reporter spec", + "test-ci": "c8 --reporter=lcovonly --reporter=text npm test", + "test-cov": "c8 --reporter=html --reporter=text npm test" + } +} diff --git a/backend/node_modules/content-type/HISTORY.md b/backend/node_modules/content-type/HISTORY.md new file mode 100644 index 0000000..4583671 --- /dev/null +++ b/backend/node_modules/content-type/HISTORY.md @@ -0,0 +1,29 @@ +1.0.5 / 2023-01-29 +================== + + * perf: skip value escaping when unnecessary + +1.0.4 / 2017-09-11 +================== + + * perf: skip parameter parsing when no parameters + +1.0.3 / 2017-09-10 +================== + + * perf: remove argument reassignment + +1.0.2 / 2016-05-09 +================== + + * perf: enable strict mode + +1.0.1 / 2015-02-13 +================== + + * Improve missing `Content-Type` header error message + +1.0.0 / 2015-02-01 +================== + + * Initial implementation, derived from `media-typer@0.3.0` diff --git a/backend/node_modules/content-type/LICENSE b/backend/node_modules/content-type/LICENSE new file mode 100644 index 0000000..34b1a2d --- /dev/null +++ b/backend/node_modules/content-type/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/node_modules/content-type/README.md b/backend/node_modules/content-type/README.md new file mode 100644 index 0000000..c1a922a --- /dev/null +++ b/backend/node_modules/content-type/README.md @@ -0,0 +1,94 @@ +# content-type + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Node.js Version][node-image]][node-url] +[![Build Status][ci-image]][ci-url] +[![Coverage Status][coveralls-image]][coveralls-url] + +Create and parse HTTP Content-Type header according to RFC 7231 + +## Installation + +```sh +$ npm install content-type +``` + +## API + +```js +var contentType = require('content-type') +``` + +### contentType.parse(string) + +```js +var obj = contentType.parse('image/svg+xml; charset=utf-8') +``` + +Parse a `Content-Type` header. This will return an object with the following +properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`): + + - `type`: The media type (the type and subtype, always lower case). + Example: `'image/svg+xml'` + + - `parameters`: An object of the parameters in the media type (name of parameter + always lower case). Example: `{charset: 'utf-8'}` + +Throws a `TypeError` if the string is missing or invalid. + +### contentType.parse(req) + +```js +var obj = contentType.parse(req) +``` + +Parse the `Content-Type` header from the given `req`. Short-cut for +`contentType.parse(req.headers['content-type'])`. + +Throws a `TypeError` if the `Content-Type` header is missing or invalid. + +### contentType.parse(res) + +```js +var obj = contentType.parse(res) +``` + +Parse the `Content-Type` header set on the given `res`. Short-cut for +`contentType.parse(res.getHeader('content-type'))`. + +Throws a `TypeError` if the `Content-Type` header is missing or invalid. + +### contentType.format(obj) + +```js +var str = contentType.format({ + type: 'image/svg+xml', + parameters: { charset: 'utf-8' } +}) +``` + +Format an object into a `Content-Type` header. This will return a string of the +content type for the given object with the following properties (examples are +shown that produce the string `'image/svg+xml; charset=utf-8'`): + + - `type`: The media type (will be lower-cased). Example: `'image/svg+xml'` + + - `parameters`: An object of the parameters in the media type (name of the + parameter will be lower-cased). Example: `{charset: 'utf-8'}` + +Throws a `TypeError` if the object contains an invalid type or parameter names. + +## License + +[MIT](LICENSE) + +[ci-image]: https://badgen.net/github/checks/jshttp/content-type/master?label=ci +[ci-url]: https://github.com/jshttp/content-type/actions/workflows/ci.yml +[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/content-type/master +[coveralls-url]: https://coveralls.io/r/jshttp/content-type?branch=master +[node-image]: https://badgen.net/npm/node/content-type +[node-url]: https://nodejs.org/en/download +[npm-downloads-image]: https://badgen.net/npm/dm/content-type +[npm-url]: https://npmjs.org/package/content-type +[npm-version-image]: https://badgen.net/npm/v/content-type diff --git a/backend/node_modules/content-type/index.js b/backend/node_modules/content-type/index.js new file mode 100644 index 0000000..41840e7 --- /dev/null +++ b/backend/node_modules/content-type/index.js @@ -0,0 +1,225 @@ +/*! + * content-type + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * RegExp to match *( ";" parameter ) in RFC 7231 sec 3.1.1.1 + * + * parameter = token "=" ( token / quoted-string ) + * token = 1*tchar + * tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*" + * / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~" + * / DIGIT / ALPHA + * ; any VCHAR, except delimiters + * quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE + * qdtext = HTAB / SP / %x21 / %x23-5B / %x5D-7E / obs-text + * obs-text = %x80-FF + * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text ) + */ +var PARAM_REGEXP = /; *([!#$%&'*+.^_`|~0-9A-Za-z-]+) *= *("(?:[\u000b\u0020\u0021\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u000b\u0020-\u00ff])*"|[!#$%&'*+.^_`|~0-9A-Za-z-]+) */g // eslint-disable-line no-control-regex +var TEXT_REGEXP = /^[\u000b\u0020-\u007e\u0080-\u00ff]+$/ // eslint-disable-line no-control-regex +var TOKEN_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+$/ + +/** + * RegExp to match quoted-pair in RFC 7230 sec 3.2.6 + * + * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text ) + * obs-text = %x80-FF + */ +var QESC_REGEXP = /\\([\u000b\u0020-\u00ff])/g // eslint-disable-line no-control-regex + +/** + * RegExp to match chars that must be quoted-pair in RFC 7230 sec 3.2.6 + */ +var QUOTE_REGEXP = /([\\"])/g + +/** + * RegExp to match type in RFC 7231 sec 3.1.1.1 + * + * media-type = type "/" subtype + * type = token + * subtype = token + */ +var TYPE_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+\/[!#$%&'*+.^_`|~0-9A-Za-z-]+$/ + +/** + * Module exports. + * @public + */ + +exports.format = format +exports.parse = parse + +/** + * Format object to media type. + * + * @param {object} obj + * @return {string} + * @public + */ + +function format (obj) { + if (!obj || typeof obj !== 'object') { + throw new TypeError('argument obj is required') + } + + var parameters = obj.parameters + var type = obj.type + + if (!type || !TYPE_REGEXP.test(type)) { + throw new TypeError('invalid type') + } + + var string = type + + // append parameters + if (parameters && typeof parameters === 'object') { + var param + var params = Object.keys(parameters).sort() + + for (var i = 0; i < params.length; i++) { + param = params[i] + + if (!TOKEN_REGEXP.test(param)) { + throw new TypeError('invalid parameter name') + } + + string += '; ' + param + '=' + qstring(parameters[param]) + } + } + + return string +} + +/** + * Parse media type to object. + * + * @param {string|object} string + * @return {Object} + * @public + */ + +function parse (string) { + if (!string) { + throw new TypeError('argument string is required') + } + + // support req/res-like objects as argument + var header = typeof string === 'object' + ? getcontenttype(string) + : string + + if (typeof header !== 'string') { + throw new TypeError('argument string is required to be a string') + } + + var index = header.indexOf(';') + var type = index !== -1 + ? header.slice(0, index).trim() + : header.trim() + + if (!TYPE_REGEXP.test(type)) { + throw new TypeError('invalid media type') + } + + var obj = new ContentType(type.toLowerCase()) + + // parse parameters + if (index !== -1) { + var key + var match + var value + + PARAM_REGEXP.lastIndex = index + + while ((match = PARAM_REGEXP.exec(header))) { + if (match.index !== index) { + throw new TypeError('invalid parameter format') + } + + index += match[0].length + key = match[1].toLowerCase() + value = match[2] + + if (value.charCodeAt(0) === 0x22 /* " */) { + // remove quotes + value = value.slice(1, -1) + + // remove escapes + if (value.indexOf('\\') !== -1) { + value = value.replace(QESC_REGEXP, '$1') + } + } + + obj.parameters[key] = value + } + + if (index !== header.length) { + throw new TypeError('invalid parameter format') + } + } + + return obj +} + +/** + * Get content-type from req/res objects. + * + * @param {object} + * @return {Object} + * @private + */ + +function getcontenttype (obj) { + var header + + if (typeof obj.getHeader === 'function') { + // res-like + header = obj.getHeader('content-type') + } else if (typeof obj.headers === 'object') { + // req-like + header = obj.headers && obj.headers['content-type'] + } + + if (typeof header !== 'string') { + throw new TypeError('content-type header is missing from object') + } + + return header +} + +/** + * Quote a string if necessary. + * + * @param {string} val + * @return {string} + * @private + */ + +function qstring (val) { + var str = String(val) + + // no need to quote tokens + if (TOKEN_REGEXP.test(str)) { + return str + } + + if (str.length > 0 && !TEXT_REGEXP.test(str)) { + throw new TypeError('invalid parameter value') + } + + return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"' +} + +/** + * Class to represent a content type. + * @private + */ +function ContentType (type) { + this.parameters = Object.create(null) + this.type = type +} diff --git a/backend/node_modules/content-type/package.json b/backend/node_modules/content-type/package.json new file mode 100644 index 0000000..9db19f6 --- /dev/null +++ b/backend/node_modules/content-type/package.json @@ -0,0 +1,42 @@ +{ + "name": "content-type", + "description": "Create and parse HTTP Content-Type header", + "version": "1.0.5", + "author": "Douglas Christopher Wilson ", + "license": "MIT", + "keywords": [ + "content-type", + "http", + "req", + "res", + "rfc7231" + ], + "repository": "jshttp/content-type", + "devDependencies": { + "deep-equal": "1.0.1", + "eslint": "8.32.0", + "eslint-config-standard": "15.0.1", + "eslint-plugin-import": "2.27.5", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "6.1.1", + "eslint-plugin-standard": "4.1.0", + "mocha": "10.2.0", + "nyc": "15.1.0" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "README.md", + "index.js" + ], + "engines": { + "node": ">= 0.6" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --reporter spec --check-leaks --bail test/", + "test-ci": "nyc --reporter=lcovonly --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test", + "version": "node scripts/version-history.js && git add HISTORY.md" + } +} diff --git a/backend/node_modules/cookie-signature/History.md b/backend/node_modules/cookie-signature/History.md new file mode 100644 index 0000000..479211a --- /dev/null +++ b/backend/node_modules/cookie-signature/History.md @@ -0,0 +1,70 @@ +1.2.2 / 2024-10-29 +================== + +* various metadata/documentation tweaks (incl. #51) + + +1.2.1 / 2023-02-27 +================== + +* update annotations for allowed secret key types (#44, thanks @jyasskin!) + + +1.2.0 / 2022-02-17 +================== + +* allow buffer and other node-supported types as key (#33) +* be pickier about extra content after signed portion (#40) +* some internal code clarity/cleanup improvements (#26) + + +1.1.0 / 2018-01-18 +================== + +* switch to built-in `crypto.timingSafeEqual` for validation instead of previous double-hash method (thank you @jodevsa!) + + +1.0.7 / 2023-04-12 +================== + +Later release for older node.js versions. See the [v1.0.x branch notes](https://github.com/tj/node-cookie-signature/blob/v1.0.x/History.md#107--2023-04-12). + + +1.0.6 / 2015-02-03 +================== + +* use `npm test` instead of `make test` to run tests +* clearer assertion messages when checking input + + +1.0.5 / 2014-09-05 +================== + +* add license to package.json + +1.0.4 / 2014-06-25 +================== + + * corrected avoidance of timing attacks (thanks @tenbits!) + +1.0.3 / 2014-01-28 +================== + + * [incorrect] fix for timing attacks + +1.0.2 / 2014-01-28 +================== + + * fix missing repository warning + * fix typo in test + +1.0.1 / 2013-04-15 +================== + + * Revert "Changed underlying HMAC algo. to sha512." + * Revert "Fix for timing attacks on MAC verification." + +0.0.1 / 2010-01-03 +================== + + * Initial release diff --git a/backend/node_modules/cookie-signature/LICENSE b/backend/node_modules/cookie-signature/LICENSE new file mode 100644 index 0000000..a2671bf --- /dev/null +++ b/backend/node_modules/cookie-signature/LICENSE @@ -0,0 +1,22 @@ +(The MIT License) + +Copyright (c) 2012–2024 LearnBoost and other contributors; + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/backend/node_modules/cookie-signature/Readme.md b/backend/node_modules/cookie-signature/Readme.md new file mode 100644 index 0000000..369af15 --- /dev/null +++ b/backend/node_modules/cookie-signature/Readme.md @@ -0,0 +1,23 @@ + +# cookie-signature + + Sign and unsign cookies. + +## Example + +```js +var cookie = require('cookie-signature'); + +var val = cookie.sign('hello', 'tobiiscool'); +val.should.equal('hello.DGDUkGlIkCzPz+C0B064FNgHdEjox7ch8tOBGslZ5QI'); + +var val = cookie.sign('hello', 'tobiiscool'); +cookie.unsign(val, 'tobiiscool').should.equal('hello'); +cookie.unsign(val, 'luna').should.be.false; +``` + +## License + +MIT. + +See LICENSE file for details. diff --git a/backend/node_modules/cookie-signature/index.js b/backend/node_modules/cookie-signature/index.js new file mode 100644 index 0000000..3fbbddb --- /dev/null +++ b/backend/node_modules/cookie-signature/index.js @@ -0,0 +1,47 @@ +/** + * Module dependencies. + */ + +var crypto = require('crypto'); + +/** + * Sign the given `val` with `secret`. + * + * @param {String} val + * @param {String|NodeJS.ArrayBufferView|crypto.KeyObject} secret + * @return {String} + * @api private + */ + +exports.sign = function(val, secret){ + if ('string' != typeof val) throw new TypeError("Cookie value must be provided as a string."); + if (null == secret) throw new TypeError("Secret key must be provided."); + return val + '.' + crypto + .createHmac('sha256', secret) + .update(val) + .digest('base64') + .replace(/\=+$/, ''); +}; + +/** + * Unsign and decode the given `input` with `secret`, + * returning `false` if the signature is invalid. + * + * @param {String} input + * @param {String|NodeJS.ArrayBufferView|crypto.KeyObject} secret + * @return {String|Boolean} + * @api private + */ + +exports.unsign = function(input, secret){ + if ('string' != typeof input) throw new TypeError("Signed cookie string must be provided."); + if (null == secret) throw new TypeError("Secret key must be provided."); + var tentativeValue = input.slice(0, input.lastIndexOf('.')), + expectedInput = exports.sign(tentativeValue, secret), + expectedBuffer = Buffer.from(expectedInput), + inputBuffer = Buffer.from(input); + return ( + expectedBuffer.length === inputBuffer.length && + crypto.timingSafeEqual(expectedBuffer, inputBuffer) + ) ? tentativeValue : false; +}; diff --git a/backend/node_modules/cookie-signature/package.json b/backend/node_modules/cookie-signature/package.json new file mode 100644 index 0000000..a160040 --- /dev/null +++ b/backend/node_modules/cookie-signature/package.json @@ -0,0 +1,24 @@ +{ + "name": "cookie-signature", + "version": "1.2.2", + "main": "index.js", + "description": "Sign and unsign cookies", + "keywords": ["cookie", "sign", "unsign"], + "author": "TJ Holowaychuk ", + "license": "MIT", + "repository": { + "type": "git", + "url": "https://github.com/visionmedia/node-cookie-signature.git" + }, + "dependencies": {}, + "engines": { + "node": ">=6.6.0" + }, + "devDependencies": { + "mocha": "*", + "should": "*" + }, + "scripts": { + "test": "mocha --require should --reporter spec" + } +} diff --git a/backend/node_modules/cookie/LICENSE b/backend/node_modules/cookie/LICENSE new file mode 100644 index 0000000..058b6b4 --- /dev/null +++ b/backend/node_modules/cookie/LICENSE @@ -0,0 +1,24 @@ +(The MIT License) + +Copyright (c) 2012-2014 Roman Shtylman +Copyright (c) 2015 Douglas Christopher Wilson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +'Software'), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/backend/node_modules/cookie/README.md b/backend/node_modules/cookie/README.md new file mode 100644 index 0000000..71fdac1 --- /dev/null +++ b/backend/node_modules/cookie/README.md @@ -0,0 +1,317 @@ +# cookie + +[![NPM Version][npm-version-image]][npm-url] +[![NPM Downloads][npm-downloads-image]][npm-url] +[![Node.js Version][node-image]][node-url] +[![Build Status][ci-image]][ci-url] +[![Coverage Status][coveralls-image]][coveralls-url] + +Basic HTTP cookie parser and serializer for HTTP servers. + +## Installation + +This is a [Node.js](https://nodejs.org/en/) module available through the +[npm registry](https://www.npmjs.com/). Installation is done using the +[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally): + +```sh +$ npm install cookie +``` + +## API + +```js +var cookie = require('cookie'); +``` + +### cookie.parse(str, options) + +Parse an HTTP `Cookie` header string and returning an object of all cookie name-value pairs. +The `str` argument is the string representing a `Cookie` header value and `options` is an +optional object containing additional parsing options. + +```js +var cookies = cookie.parse('foo=bar; equation=E%3Dmc%5E2'); +// { foo: 'bar', equation: 'E=mc^2' } +``` + +#### Options + +`cookie.parse` accepts these properties in the options object. + +##### decode + +Specifies a function that will be used to decode a cookie's value. Since the value of a cookie +has a limited character set (and must be a simple string), this function can be used to decode +a previously-encoded cookie value into a JavaScript string or other object. + +The default function is the global `decodeURIComponent`, which will decode any URL-encoded +sequences into their byte representations. + +**note** if an error is thrown from this function, the original, non-decoded cookie value will +be returned as the cookie's value. + +### cookie.serialize(name, value, options) + +Serialize a cookie name-value pair into a `Set-Cookie` header string. The `name` argument is the +name for the cookie, the `value` argument is the value to set the cookie to, and the `options` +argument is an optional object containing additional serialization options. + +```js +var setCookie = cookie.serialize('foo', 'bar'); +// foo=bar +``` + +#### Options + +`cookie.serialize` accepts these properties in the options object. + +##### domain + +Specifies the value for the [`Domain` `Set-Cookie` attribute][rfc-6265-5.2.3]. By default, no +domain is set, and most clients will consider the cookie to apply to only the current domain. + +##### encode + +Specifies a function that will be used to encode a cookie's value. Since value of a cookie +has a limited character set (and must be a simple string), this function can be used to encode +a value into a string suited for a cookie's value. + +The default function is the global `encodeURIComponent`, which will encode a JavaScript string +into UTF-8 byte sequences and then URL-encode any that fall outside of the cookie range. + +##### expires + +Specifies the `Date` object to be the value for the [`Expires` `Set-Cookie` attribute][rfc-6265-5.2.1]. +By default, no expiration is set, and most clients will consider this a "non-persistent cookie" and +will delete it on a condition like exiting a web browser application. + +**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and +`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this, +so if both are set, they should point to the same date and time. + +##### httpOnly + +Specifies the `boolean` value for the [`HttpOnly` `Set-Cookie` attribute][rfc-6265-5.2.6]. When truthy, +the `HttpOnly` attribute is set, otherwise it is not. By default, the `HttpOnly` attribute is not set. + +**note** be careful when setting this to `true`, as compliant clients will not allow client-side +JavaScript to see the cookie in `document.cookie`. + +##### maxAge + +Specifies the `number` (in seconds) to be the value for the [`Max-Age` `Set-Cookie` attribute][rfc-6265-5.2.2]. +The given number will be converted to an integer by rounding down. By default, no maximum age is set. + +**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and +`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this, +so if both are set, they should point to the same date and time. + +##### partitioned + +Specifies the `boolean` value for the [`Partitioned` `Set-Cookie`](rfc-cutler-httpbis-partitioned-cookies) +attribute. When truthy, the `Partitioned` attribute is set, otherwise it is not. By default, the +`Partitioned` attribute is not set. + +**note** This is an attribute that has not yet been fully standardized, and may change in the future. +This also means many clients may ignore this attribute until they understand it. + +More information about can be found in [the proposal](https://github.com/privacycg/CHIPS). + +##### path + +Specifies the value for the [`Path` `Set-Cookie` attribute][rfc-6265-5.2.4]. By default, the path +is considered the ["default path"][rfc-6265-5.1.4]. + +##### priority + +Specifies the `string` to be the value for the [`Priority` `Set-Cookie` attribute][rfc-west-cookie-priority-00-4.1]. + + - `'low'` will set the `Priority` attribute to `Low`. + - `'medium'` will set the `Priority` attribute to `Medium`, the default priority when not set. + - `'high'` will set the `Priority` attribute to `High`. + +More information about the different priority levels can be found in +[the specification][rfc-west-cookie-priority-00-4.1]. + +**note** This is an attribute that has not yet been fully standardized, and may change in the future. +This also means many clients may ignore this attribute until they understand it. + +##### sameSite + +Specifies the `boolean` or `string` to be the value for the [`SameSite` `Set-Cookie` attribute][rfc-6265bis-09-5.4.7]. + + - `true` will set the `SameSite` attribute to `Strict` for strict same site enforcement. + - `false` will not set the `SameSite` attribute. + - `'lax'` will set the `SameSite` attribute to `Lax` for lax same site enforcement. + - `'none'` will set the `SameSite` attribute to `None` for an explicit cross-site cookie. + - `'strict'` will set the `SameSite` attribute to `Strict` for strict same site enforcement. + +More information about the different enforcement levels can be found in +[the specification][rfc-6265bis-09-5.4.7]. + +**note** This is an attribute that has not yet been fully standardized, and may change in the future. +This also means many clients may ignore this attribute until they understand it. + +##### secure + +Specifies the `boolean` value for the [`Secure` `Set-Cookie` attribute][rfc-6265-5.2.5]. When truthy, +the `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set. + +**note** be careful when setting this to `true`, as compliant clients will not send the cookie back to +the server in the future if the browser does not have an HTTPS connection. + +## Example + +The following example uses this module in conjunction with the Node.js core HTTP server +to prompt a user for their name and display it back on future visits. + +```js +var cookie = require('cookie'); +var escapeHtml = require('escape-html'); +var http = require('http'); +var url = require('url'); + +function onRequest(req, res) { + // Parse the query string + var query = url.parse(req.url, true, true).query; + + if (query && query.name) { + // Set a new cookie with the name + res.setHeader('Set-Cookie', cookie.serialize('name', String(query.name), { + httpOnly: true, + maxAge: 60 * 60 * 24 * 7 // 1 week + })); + + // Redirect back after setting cookie + res.statusCode = 302; + res.setHeader('Location', req.headers.referer || '/'); + res.end(); + return; + } + + // Parse the cookies on the request + var cookies = cookie.parse(req.headers.cookie || ''); + + // Get the visitor name set in the cookie + var name = cookies.name; + + res.setHeader('Content-Type', 'text/html; charset=UTF-8'); + + if (name) { + res.write('

Welcome back, ' + escapeHtml(name) + '!

'); + } else { + res.write('

Hello, new visitor!

'); + } + + res.write('
'); + res.write(' '); + res.end('
'); +} + +http.createServer(onRequest).listen(3000); +``` + +## Testing + +```sh +$ npm test +``` + +## Benchmark + +``` +$ npm run bench + +> cookie@0.5.0 bench +> node benchmark/index.js + + node@18.18.2 + acorn@8.10.0 + ada@2.6.0 + ares@1.19.1 + brotli@1.0.9 + cldr@43.1 + icu@73.2 + llhttp@6.0.11 + modules@108 + napi@9 + nghttp2@1.57.0 + nghttp3@0.7.0 + ngtcp2@0.8.1 + openssl@3.0.10+quic + simdutf@3.2.14 + tz@2023c + undici@5.26.3 + unicode@15.0 + uv@1.44.2 + uvwasi@0.0.18 + v8@10.2.154.26-node.26 + zlib@1.2.13.1-motley + +> node benchmark/parse-top.js + + cookie.parse - top sites + + 14 tests completed. + + parse accounts.google.com x 2,588,913 ops/sec ±0.74% (186 runs sampled) + parse apple.com x 2,370,002 ops/sec ±0.69% (186 runs sampled) + parse cloudflare.com x 2,213,102 ops/sec ±0.88% (188 runs sampled) + parse docs.google.com x 2,194,157 ops/sec ±1.03% (184 runs sampled) + parse drive.google.com x 2,265,084 ops/sec ±0.79% (187 runs sampled) + parse en.wikipedia.org x 457,099 ops/sec ±0.81% (186 runs sampled) + parse linkedin.com x 504,407 ops/sec ±0.89% (186 runs sampled) + parse maps.google.com x 1,230,959 ops/sec ±0.98% (186 runs sampled) + parse microsoft.com x 926,294 ops/sec ±0.88% (184 runs sampled) + parse play.google.com x 2,311,338 ops/sec ±0.83% (185 runs sampled) + parse support.google.com x 1,508,850 ops/sec ±0.86% (186 runs sampled) + parse www.google.com x 1,022,582 ops/sec ±1.32% (182 runs sampled) + parse youtu.be x 332,136 ops/sec ±1.02% (185 runs sampled) + parse youtube.com x 323,833 ops/sec ±0.77% (183 runs sampled) + +> node benchmark/parse.js + + cookie.parse - generic + + 6 tests completed. + + simple x 3,214,032 ops/sec ±1.61% (183 runs sampled) + decode x 587,237 ops/sec ±1.16% (187 runs sampled) + unquote x 2,954,618 ops/sec ±1.35% (183 runs sampled) + duplicates x 857,008 ops/sec ±0.89% (187 runs sampled) + 10 cookies x 292,133 ops/sec ±0.89% (187 runs sampled) + 100 cookies x 22,610 ops/sec ±0.68% (187 runs sampled) +``` + +## References + +- [RFC 6265: HTTP State Management Mechanism][rfc-6265] +- [Same-site Cookies][rfc-6265bis-09-5.4.7] + +[rfc-cutler-httpbis-partitioned-cookies]: https://tools.ietf.org/html/draft-cutler-httpbis-partitioned-cookies/ +[rfc-west-cookie-priority-00-4.1]: https://tools.ietf.org/html/draft-west-cookie-priority-00#section-4.1 +[rfc-6265bis-09-5.4.7]: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-09#section-5.4.7 +[rfc-6265]: https://tools.ietf.org/html/rfc6265 +[rfc-6265-5.1.4]: https://tools.ietf.org/html/rfc6265#section-5.1.4 +[rfc-6265-5.2.1]: https://tools.ietf.org/html/rfc6265#section-5.2.1 +[rfc-6265-5.2.2]: https://tools.ietf.org/html/rfc6265#section-5.2.2 +[rfc-6265-5.2.3]: https://tools.ietf.org/html/rfc6265#section-5.2.3 +[rfc-6265-5.2.4]: https://tools.ietf.org/html/rfc6265#section-5.2.4 +[rfc-6265-5.2.5]: https://tools.ietf.org/html/rfc6265#section-5.2.5 +[rfc-6265-5.2.6]: https://tools.ietf.org/html/rfc6265#section-5.2.6 +[rfc-6265-5.3]: https://tools.ietf.org/html/rfc6265#section-5.3 + +## License + +[MIT](LICENSE) + +[ci-image]: https://badgen.net/github/checks/jshttp/cookie/master?label=ci +[ci-url]: https://github.com/jshttp/cookie/actions/workflows/ci.yml +[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/cookie/master +[coveralls-url]: https://coveralls.io/r/jshttp/cookie?branch=master +[node-image]: https://badgen.net/npm/node/cookie +[node-url]: https://nodejs.org/en/download +[npm-downloads-image]: https://badgen.net/npm/dm/cookie +[npm-url]: https://npmjs.org/package/cookie +[npm-version-image]: https://badgen.net/npm/v/cookie diff --git a/backend/node_modules/cookie/SECURITY.md b/backend/node_modules/cookie/SECURITY.md new file mode 100644 index 0000000..fd4a6c5 --- /dev/null +++ b/backend/node_modules/cookie/SECURITY.md @@ -0,0 +1,25 @@ +# Security Policies and Procedures + +## Reporting a Bug + +The `cookie` team and community take all security bugs seriously. Thank +you for improving the security of the project. We appreciate your efforts and +responsible disclosure and will make every effort to acknowledge your +contributions. + +Report security bugs by emailing the current owner(s) of `cookie`. This +information can be found in the npm registry using the command +`npm owner ls cookie`. +If unsure or unable to get the information from the above, open an issue +in the [project issue tracker](https://github.com/jshttp/cookie/issues) +asking for the current contact information. + +To ensure the timely response to your report, please ensure that the entirety +of the report is contained within the email body and not solely behind a web +link or an attachment. + +At least one owner will acknowledge your email within 48 hours, and will send a +more detailed response within 48 hours indicating the next steps in handling +your report. After the initial reply to your report, the owners will +endeavor to keep you informed of the progress towards a fix and full +announcement, and may ask for additional information or guidance. diff --git a/backend/node_modules/cookie/index.js b/backend/node_modules/cookie/index.js new file mode 100644 index 0000000..acd5acd --- /dev/null +++ b/backend/node_modules/cookie/index.js @@ -0,0 +1,335 @@ +/*! + * cookie + * Copyright(c) 2012-2014 Roman Shtylman + * Copyright(c) 2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict'; + +/** + * Module exports. + * @public + */ + +exports.parse = parse; +exports.serialize = serialize; + +/** + * Module variables. + * @private + */ + +var __toString = Object.prototype.toString +var __hasOwnProperty = Object.prototype.hasOwnProperty + +/** + * RegExp to match cookie-name in RFC 6265 sec 4.1.1 + * This refers out to the obsoleted definition of token in RFC 2616 sec 2.2 + * which has been replaced by the token definition in RFC 7230 appendix B. + * + * cookie-name = token + * token = 1*tchar + * tchar = "!" / "#" / "$" / "%" / "&" / "'" / + * "*" / "+" / "-" / "." / "^" / "_" / + * "`" / "|" / "~" / DIGIT / ALPHA + */ + +var cookieNameRegExp = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/; + +/** + * RegExp to match cookie-value in RFC 6265 sec 4.1.1 + * + * cookie-value = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE ) + * cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E + * ; US-ASCII characters excluding CTLs, + * ; whitespace DQUOTE, comma, semicolon, + * ; and backslash + */ + +var cookieValueRegExp = /^("?)[\u0021\u0023-\u002B\u002D-\u003A\u003C-\u005B\u005D-\u007E]*\1$/; + +/** + * RegExp to match domain-value in RFC 6265 sec 4.1.1 + * + * domain-value = + * ; defined in [RFC1034], Section 3.5, as + * ; enhanced by [RFC1123], Section 2.1 + * =