From 073cff8914091de9480b34bf061d52b017d5448f Mon Sep 17 00:00:00 2001 From: Rim Date: Fri, 14 Mar 2025 07:53:23 -0400 Subject: [PATCH] initial commit migrate files over from github --- app.js | 837 ++ node_modules/.bin/mime | 1 + node_modules/.bin/nodemon | 1 + node_modules/.bin/nodetouch | 1 + node_modules/.bin/semver | 1 + node_modules/.package-lock.json | 1123 +++ .../@fastify/busboy/deps/dicer/lib/Dicer.js | 213 + .../busboy/deps/dicer/lib/HeaderParser.js | 100 + .../busboy/deps/dicer/lib/PartStream.js | 13 + .../@fastify/busboy/deps/dicer/lib/dicer.d.ts | 164 + .../@fastify/busboy/deps/streamsearch/sbmh.js | 228 + node_modules/@fastify/busboy/lib/main.d.ts | 196 + node_modules/@fastify/busboy/lib/main.js | 85 + .../@fastify/busboy/lib/types/multipart.js | 306 + .../@fastify/busboy/lib/types/urlencoded.js | 190 + .../@fastify/busboy/lib/utils/Decoder.js | 54 + .../@fastify/busboy/lib/utils/basename.js | 14 + .../@fastify/busboy/lib/utils/decodeText.js | 114 + 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create mode 100644 src/data/game-modes.json create mode 100644 src/data/replacements.json create mode 100644 src/data/weapon-ids.json create mode 100644 src/images/favicon.ico create mode 100644 src/index.html create mode 100644 src/js/backend.js create mode 100644 src/js/index.d.ts create mode 100644 src/js/index.js create mode 100644 src/js/index.js.map create mode 100644 src/js/index.ts diff --git a/app.js b/app.js new file mode 100644 index 0000000..28d4b22 --- /dev/null +++ b/app.js @@ -0,0 +1,837 @@ +const express = require("express"); +const path = require("path"); +const bodyParser = require("body-parser"); +const API = require("./src/js/index.js"); +const favicon = require('serve-favicon'); +const app = express(); +const port = process.env.PORT || 3513; + +// Middleware +app.use(bodyParser.json({ limit: "10mb" })); +app.use(bodyParser.urlencoded({ extended: true, limit: "10mb" })); +app.use(express.static(__dirname)); +app.use(express.static(path.join(__dirname, 'public'))); +app.use('/images', express.static(path.join(__dirname, 'src/images'))); +app.use(favicon(path.join(__dirname, 'src', 'images', 'favicon.ico'))); + +const fs = require('fs'); + +// Initialize key replacements +let keyReplacements = {}; + +try { + const replacementsPath = path.join(__dirname, "src", "data", "replacements.json"); + if (fs.existsSync(replacementsPath)) { + const replacementsContent = fs.readFileSync(replacementsPath, 'utf8'); + keyReplacements = JSON.parse(replacementsContent); + // console.log("Replacements loaded successfully"); + } else { + console.log("replacements.json not found, key replacement disabled"); + } +} catch (error) { + console.error("Error loading replacements file:", error); +} + +const replaceJsonKeys = (obj) => { + if (!obj || typeof obj !== 'object') return obj; + + if (Array.isArray(obj)) { + return obj.map(item => replaceJsonKeys(item)); + } + + const newObj = {}; + Object.keys(obj).forEach(key => { + // Replace key if it exists in replacements + const newKey = keyReplacements[key] || key; + + // DEBUG: Log replacements when they happen + // if (newKey !== key) { + // console.log(`Replacing key "${key}" with "${newKey}"`); + // } + + // Also check if the value should be replaced (if it's a string) + let value = obj[key]; + if (typeof value === 'string' && keyReplacements[value]) { + value = keyReplacements[value]; + // console.log(`Replacing value "${obj[key]}" with "${value}"`); + } + + // Process value recursively if it's an object or array + newObj[newKey] = replaceJsonKeys(value); + }); + + return newObj; + }; + +// Utility regex function +const sanitizeJsonOutput = (data) => { + if (!data) return data; + + // Convert to string to perform regex operations + const jsonString = JSON.stringify(data); + + // Define regex pattern that matches HTML entities + const regexPattern = /<span class=".*?">|<\/span>|">|mp-stat-items|kills-value|headshots-value|username|game-mode|kdr-value|accuracy-value|defends-value/g; + + // Replace unwanted patterns + const sanitizedString = jsonString.replace(regexPattern, ''); + + // Parse back to object + try { + return JSON.parse(sanitizedString); + } catch (e) { + console.error("Error parsing sanitized JSON:", e); + return data; // Return original data if parsing fails + } + }; + +// Combined function to sanitize and replace keys +const processJsonOutput = (data, options = { sanitize: true, replaceKeys: true }) => { + // Create a deep copy of the data to avoid reference issues + let processedData = JSON.parse(JSON.stringify(data)); + + // Apply sanitization if needed + if (options.sanitize) { + processedData = sanitizeJsonOutput(processedData); + } + + // Apply key replacement if needed - make sure this is correctly receiving the option + if (options.replaceKeys) { + processedData = replaceJsonKeys(processedData); + } + + return processedData; + }; + +// Improved token management with auto-refresh +const tokenManager = { + tokens: new Map(), + + async getValidToken(ssoToken) { + // Check if we have a stored token and if it's still valid + const storedToken = this.tokens.get(ssoToken); + const currentTime = Date.now(); + + if (storedToken && (currentTime - storedToken.timestamp < 1800000)) { // 30 minutes expiry + console.log("Using cached token"); + return storedToken.token; + } + + // We need to login and get a new token + try { + console.log("Authenticating with new SSO token"); + const loginResult = await Promise.race([ + API.login(ssoToken), + timeoutPromise(10000), // 10 second timeout + ]); + + // Store the new token with timestamp + this.tokens.set(ssoToken, { + token: loginResult, + timestamp: currentTime + }); + + console.log("Authentication successful"); + return loginResult; + } catch (error) { + console.error("Authentication failed:", error); + throw new Error("Failed to authenticate with SSO token"); + } + }, + + invalidateToken(ssoToken) { + this.tokens.delete(ssoToken); + } +}; + +// Store active sessions to avoid repeated logins +const activeSessions = new Map(); + +// Utility function to create a timeout promise +const timeoutPromise = (ms) => { + return new Promise((_, reject) => { + setTimeout(() => reject(new Error(`Request timed out after ${ms}ms`)), ms); + }); +}; + +// Helper function to ensure login +const ensureLogin = async (ssoToken) => { + if (!activeSessions.has(ssoToken)) { + console.log("Attempting to login with SSO token"); + const loginResult = await Promise.race([ + API.login(ssoToken), + timeoutPromise(10000), // 10 second timeout + ]); + + console.log("Login successful:", loginResult); + activeSessions.set(ssoToken, new Date()); + } else { + console.log("Using existing session"); + } +}; + +// Helper function to handle API errors +const handleApiError = (error, res) => { + console.error("API Error:", error); + + // Try to extract more useful information from the error + let errorMessage = error.message || "Unknown API error"; + let errorName = error.name || "ApiError"; + + // Handle the specific JSON parsing error + if (errorName === "SyntaxError" && errorMessage.includes("JSON")) { + console.log("JSON parsing error detected"); + return res.status(200).json({ + status: "error", + message: + "Failed to parse API response. This usually means the SSO token is invalid or expired.", + error_type: "InvalidResponseError", + timestamp: new Date().toISOString(), + }); + } + + // Send a more graceful response + return res.status(200).json({ + status: "error", + message: errorMessage, + error_type: errorName, + timestamp: new Date().toISOString(), + }); +}; + +// API endpoint to fetch stats +app.post("/api/stats", async (req, res) => { + console.log("Received request for /api/stats"); + try { + const { username, ssoToken, platform, game, apiCall } = req.body; + + console.log( + `Request details - Username: ${username}, Platform: ${platform}, Game: ${game}, API Call: ${apiCall}` + ); + + if (!ssoToken) { + return res.status(400).json({ error: "SSO Token is required" }); + } + + // For mapList, username is not required + if (apiCall !== "mapList" && !username) { + return res.status(400).json({ error: "Username is required" }); + } + + // Clear previous session if it exists + if (activeSessions.has(ssoToken)) { + console.log("Clearing previous session"); + activeSessions.delete(ssoToken); + } + + // Login with the provided SSO token + try { + await ensureLogin(ssoToken); + } catch (loginError) { + console.error("Login error:", loginError); + return res.status(200).json({ + status: "error", + error_type: "LoginError", + message: "SSO token login failed", + details: loginError.message || "Unknown login error", + timestamp: new Date().toISOString(), + }); + } + + // Create a wrapped function for each API call to handle timeout + const fetchWithTimeout = async (apiFn) => { + return Promise.race([ + apiFn(), + timeoutPromise(30000), // 30 second timeout + ]); + }; + + // Check if the platform is valid for the game + const requiresUno = ["mw2", "wz2", "mw3", "wzm"].includes(game); + if (requiresUno && platform !== "uno" && apiCall !== "mapList") { + console.log(`${game} requires Uno ID`); + return res.status(200).json({ + status: "error", + message: `${game} requires Uno ID (numerical ID)`, + timestamp: new Date().toISOString(), + }); + } + + try { + console.log( + `Attempting to fetch ${game} data for ${username} on ${platform}` + ); + let data; + + if (apiCall === "fullData") { + // Fetch lifetime stats based on game + switch (game) { + case "mw": + data = await fetchWithTimeout(() => + API.ModernWarfare.fullData(username, platform) + ); + break; + case "wz": + data = await fetchWithTimeout(() => + API.Warzone.fullData(username, platform) + ); + break; + case "mw2": + data = await fetchWithTimeout(() => + API.ModernWarfare2.fullData(username) + ); + break; + case "wz2": + data = await fetchWithTimeout(() => + API.Warzone2.fullData(username) + ); + break; + case "mw3": + data = await fetchWithTimeout(() => + API.ModernWarfare3.fullData(username) + ); + break; + case "cw": + data = await fetchWithTimeout(() => + API.ColdWar.fullData(username, platform) + ); + break; + case "vg": + data = await fetchWithTimeout(() => + API.Vanguard.fullData(username, platform) + ); + break; + case "wzm": + data = await fetchWithTimeout(() => + API.WarzoneMobile.fullData(username) + ); + break; + default: + return res.status(200).json({ + status: "error", + message: "Invalid game selected", + timestamp: new Date().toISOString(), + }); + } + } else if (apiCall === "combatHistory") { + // Fetch recent match history based on game + switch (game) { + case "mw": + data = await fetchWithTimeout(() => + API.ModernWarfare.combatHistory(username, platform) + ); + break; + case "wz": + data = await fetchWithTimeout(() => + API.Warzone.combatHistory(username, platform) + ); + break; + case "mw2": + data = await fetchWithTimeout(() => + API.ModernWarfare2.combatHistory(username) + ); + break; + case "wz2": + data = await fetchWithTimeout(() => + API.Warzone2.combatHistory(username) + ); + break; + case "mw3": + data = await fetchWithTimeout(() => + API.ModernWarfare3.combatHistory(username) + ); + break; + case "cw": + data = await fetchWithTimeout(() => + API.ColdWar.combatHistory(username, platform) + ); + break; + case "vg": + data = await fetchWithTimeout(() => + API.Vanguard.combatHistory(username, platform) + ); + break; + case "wzm": + data = await fetchWithTimeout(() => + API.WarzoneMobile.combatHistory(username) + ); + break; + default: + return res.status(200).json({ + status: "error", + message: "Invalid game selected", + timestamp: new Date().toISOString(), + }); + } + } else if (apiCall === "mapList") { + // Fetch map list (only valid for MW) + if (game === "mw") { + data = await fetchWithTimeout(() => + API.ModernWarfare.mapList(platform) + ); + } else { + return res.status(200).json({ + status: "error", + message: "Map list is only available for Modern Warfare", + timestamp: new Date().toISOString(), + }); + } + } + + console.log("Data fetched successfully"); + + // Safely handle the response data + if (!data) { + console.log("No data returned from API"); + return res.json({ + status: "partial_success", + message: "No data returned from API, but no error thrown", + data: null, + timestamp: new Date().toISOString(), + }); + } + + console.log("Returning data to client"); + + const { sanitize, replaceKeys } = req.body; + + return res.json({ + // status: "success", + data: processJsonOutput(data, { sanitize, replaceKeys }), + timestamp: new Date().toISOString(), + }); + } catch (apiError) { + return handleApiError(apiError, res); + } + } catch (serverError) { + console.error("Server Error:", serverError); + + // Return a structured error response even for unexpected errors + return res.status(200).json({ + status: "server_error", + message: "The server encountered an unexpected error", + error_details: serverError.message || "Unknown server error", + timestamp: new Date().toISOString(), + }); + } +}); + +// API endpoint to fetch recent matches +app.post("/api/matches", async (req, res) => { + console.log("Received request for /api/matches"); + try { + const { username, ssoToken, platform, game } = req.body; + + console.log( + `Request details - Username: ${username}, Platform: ${platform}, Game: ${game}` + ); + + if (!username || !ssoToken) { + return res + .status(400) + .json({ error: "Username and SSO Token are required" }); + } + + try { + await ensureLogin(ssoToken); + } catch (loginError) { + return res.status(200).json({ + status: "error", + error_type: "LoginError", + message: "SSO token login failed", + details: loginError.message || "Unknown login error", + timestamp: new Date().toISOString(), + }); + } + + // Create a wrapped function for each API call to handle timeout + const fetchWithTimeout = async (apiFn) => { + return Promise.race([ + apiFn(), + timeoutPromise(30000), // 30 second timeout + ]); + }; + + try { + console.log( + `Attempting to fetch combat history for ${username} on ${platform}` + ); + let data; + + // Check if the platform is valid for the game + const requiresUno = ["mw2", "wz2", "mw3", "wzm"].includes(game); + if (requiresUno && platform !== "uno") { + return res.status(200).json({ + status: "error", + message: `${game} requires Uno ID (numerical ID)`, + timestamp: new Date().toISOString(), + }); + } + + // Fetch combat history based on game + switch (game) { + case "mw": + data = await fetchWithTimeout(() => + API.ModernWarfare.combatHistory(username, platform) + ); + break; + case "wz": + data = await fetchWithTimeout(() => + API.Warzone.combatHistory(username, platform) + ); + break; + case "mw2": + data = await fetchWithTimeout(() => + API.ModernWarfare2.combatHistory(username) + ); + break; + case "wz2": + data = await fetchWithTimeout(() => + API.Warzone2.combatHistory(username) + ); + break; + case "mw3": + data = await fetchWithTimeout(() => + API.ModernWarfare3.combatHistory(username) + ); + break; + case "cw": + data = await fetchWithTimeout(() => + API.ColdWar.combatHistory(username, platform) + ); + break; + case "vg": + data = await fetchWithTimeout(() => + API.Vanguard.combatHistory(username, platform) + ); + break; + case "wzm": + data = await fetchWithTimeout(() => + API.WarzoneMobile.combatHistory(username) + ); + break; + default: + return res.status(200).json({ + status: "error", + message: "Invalid game selected", + timestamp: new Date().toISOString(), + }); + } + + const { sanitize, replaceKeys } = req.body; + + return res.json({ + // status: "success", + data: processJsonOutput(data, { sanitize, replaceKeys }), + timestamp: new Date().toISOString(), + }); + } catch (apiError) { + return handleApiError(apiError, res); + } + } catch (serverError) { + return res.status(200).json({ + status: "server_error", + message: "The server encountered an unexpected error", + error_details: serverError.message || "Unknown server error", + timestamp: new Date().toISOString(), + }); + } +}); + +// API endpoint to fetch match info +app.post("/api/matchInfo", async (req, res) => { + console.log("Received request for /api/matchInfo"); + try { + const { matchId, ssoToken, platform, game } = req.body; + const mode = "mp"; + + console.log( + `Request details - Match ID: ${matchId}, Platform: ${platform}, Game: ${game}` + ); + + if (!matchId || !ssoToken) { + return res + .status(400) + .json({ error: "Match ID and SSO Token are required" }); + } + + try { + await ensureLogin(ssoToken); + } catch (loginError) { + return res.status(200).json({ + status: "error", + error_type: "LoginError", + message: "SSO token login failed", + details: loginError.message || "Unknown login error", + timestamp: new Date().toISOString(), + }); + } + + // Create a wrapped function for each API call to handle timeout + const fetchWithTimeout = async (apiFn) => { + return Promise.race([ + apiFn(), + timeoutPromise(30000), // 30 second timeout + ]); + }; + + try { + console.log(`Attempting to fetch match info for match ID: ${matchId}`); + let data; + + // Fetch match info based on game + switch (game) { + case "mw": + data = await fetchWithTimeout(() => + API.ModernWarfare.matchInfo(matchId, platform) + ); + break; + case "wz": + data = await fetchWithTimeout(() => + API.Warzone.matchInfo(matchId, platform) + ); + break; + case "mw2": + data = await fetchWithTimeout(() => + API.ModernWarfare2.matchInfo(matchId) + ); + break; + case "wz2": + data = await fetchWithTimeout(() => API.Warzone2.matchInfo(matchId)); + break; + case "mw3": + data = await fetchWithTimeout(() => + API.ModernWarfare3.matchInfo(matchId) + ); + break; + case "cw": + data = await fetchWithTimeout(() => + API.ColdWar.matchInfo(matchId, platform) + ); + break; + case "vg": + data = await fetchWithTimeout(() => + API.Vanguard.matchInfo(matchId, platform) + ); + break; + case "wzm": + data = await fetchWithTimeout(() => + API.WarzoneMobile.matchInfo(matchId) + ); + break; + default: + return res.status(200).json({ + status: "error", + message: "Invalid game selected", + timestamp: new Date().toISOString(), + }); + } + + const { sanitize, replaceKeys } = req.body; + + return res.json({ + // status: "success", + data: processJsonOutput(data, { sanitize, replaceKeys }), + timestamp: new Date().toISOString(), + }); + } catch (apiError) { + return handleApiError(apiError, res); + } + } catch (serverError) { + return res.status(200).json({ + status: "server_error", + message: "The server encountered an unexpected error", + error_details: serverError.message || "Unknown server error", + timestamp: new Date().toISOString(), + }); + } +}); + +// API endpoint for user-related API calls +app.post("/api/user", async (req, res) => { + console.log("Received request for /api/user"); + try { + const { username, ssoToken, platform, userCall } = req.body; + + console.log( + `Request details - Username: ${username}, Platform: ${platform}, User Call: ${userCall}` + ); + + if (!ssoToken) { + return res.status(400).json({ error: "SSO Token is required" }); + } + + // For eventFeed and identities, username is not required + if ( + !username && + userCall !== "eventFeed" && + userCall !== "friendFeed" && + userCall !== "identities" + ) { + return res + .status(400) + .json({ error: "Username is required for this API call" }); + } + + try { + await ensureLogin(ssoToken); + } catch (loginError) { + return res.status(200).json({ + status: "error", + error_type: "LoginError", + message: "SSO token login failed", + details: loginError.message || "Unknown login error", + timestamp: new Date().toISOString(), + }); + } + + // Create a wrapped function for each API call to handle timeout + const fetchWithTimeout = async (apiFn) => { + return Promise.race([ + apiFn(), + timeoutPromise(30000), // 30 second timeout + ]); + }; + + try { + console.log(`Attempting to fetch user data for ${userCall}`); + let data; + + // Fetch user data based on userCall + switch (userCall) { + case "codPoints": + data = await fetchWithTimeout(() => + API.Me.codPoints(username, platform) + ); + break; + case "connectedAccounts": + data = await fetchWithTimeout(() => + API.Me.connectedAccounts(username, platform) + ); + break; + case "eventFeed": + data = await fetchWithTimeout(() => API.Me.eventFeed()); + break; + case "friendFeed": + data = await fetchWithTimeout(() => + API.Me.friendFeed(username, platform) + ); + break; + case "identities": + data = await fetchWithTimeout(() => API.Me.loggedInIdentities()); + break; + case "friendsList": + data = await fetchWithTimeout(() => API.Me.friendsList()); + break; + case "settings": + data = await fetchWithTimeout(() => + API.Me.settings(username, platform) + ); + break; + default: + return res.status(200).json({ + status: "error", + message: "Invalid user API call selected", + timestamp: new Date().toISOString(), + }); + } + + const { sanitize, replaceKeys } = req.body; + + return res.json({ + // status: "success", + data: processJsonOutput(data, { sanitize, replaceKeys }), + timestamp: new Date().toISOString(), + }); + } catch (apiError) { + return handleApiError(apiError, res); + } + } catch (serverError) { + return res.status(200).json({ + status: "server_error", + message: "The server encountered an unexpected error", + error_details: serverError.message || "Unknown server error", + timestamp: new Date().toISOString(), + }); + } +}); + +// API endpoint for fuzzy search +app.post("/api/search", async (req, res) => { + console.log("Received request for /api/search"); + try { + const { username, ssoToken, platform } = req.body; + + console.log( + `Request details - Username to search: ${username}, Platform: ${platform}` + ); + + if (!username || !ssoToken) { + return res + .status(400) + .json({ error: "Username and SSO Token are required" }); + } + + try { + await ensureLogin(ssoToken); + } catch (loginError) { + return res.status(200).json({ + status: "error", + error_type: "LoginError", + message: "SSO token login failed", + details: loginError.message || "Unknown login error", + timestamp: new Date().toISOString(), + }); + } + + // Create a wrapped function for each API call to handle timeout + const fetchWithTimeout = async (apiFn) => { + return Promise.race([ + apiFn(), + timeoutPromise(30000), // 30 second timeout + ]); + }; + + try { + console.log( + `Attempting fuzzy search for ${username} on platform ${platform}` + ); + const data = await fetchWithTimeout(() => + API.Misc.search(username, platform) + ); + + const { sanitize, replaceKeys } = req.body; + + return res.json({ + // status: "success", + data: processJsonOutput(data, { sanitize, replaceKeys }), + timestamp: new Date().toISOString(), + // link: "Stats pulled using codtracker.rimmyscorner.com", + }); + } catch (apiError) { + return handleApiError(apiError, res); + } + } catch (serverError) { + return res.status(200).json({ + status: "server_error", + message: "The server encountered an unexpected error", + error_details: serverError.message || "Unknown server error", + timestamp: new Date().toISOString(), + }); + } +}); + +// Basic health check endpoint +app.get("/health", (req, res) => { + res.json({ status: "ok", timestamp: new Date().toISOString() }); +}); + +// Serve the main HTML file +app.get("/", (req, res) => { + res.sendFile(path.join(__dirname, "src", "index.html")); +}); + +// Start the server +app.listen(port, () => { + console.log(`Server running on http://localhost:${port}`); +}); diff --git a/node_modules/.bin/mime b/node_modules/.bin/mime new file mode 100644 index 0000000..fbb7ee0 --- /dev/null +++ b/node_modules/.bin/mime @@ -0,0 +1 @@ +../mime/cli.js \ No newline at end of file diff --git a/node_modules/.bin/nodemon b/node_modules/.bin/nodemon new file mode 100644 index 0000000..1056ddc --- /dev/null +++ b/node_modules/.bin/nodemon @@ -0,0 +1 @@ +../nodemon/bin/nodemon.js \ No newline at end of file diff --git a/node_modules/.bin/nodetouch b/node_modules/.bin/nodetouch new file mode 100644 index 0000000..3409fdb --- /dev/null +++ b/node_modules/.bin/nodetouch @@ -0,0 +1 @@ +../touch/bin/nodetouch.js \ No newline at end of file diff --git a/node_modules/.bin/semver b/node_modules/.bin/semver new file mode 100644 index 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Dicer)) { return new Dicer(cfg) } + WritableStream.call(this, cfg) + + if (!cfg || (!cfg.headerFirst && typeof cfg.boundary !== 'string')) { throw new TypeError('Boundary required') } + + if (typeof cfg.boundary === 'string') { this.setBoundary(cfg.boundary) } else { this._bparser = undefined } + + this._headerFirst = cfg.headerFirst + + this._dashes = 0 + this._parts = 0 + this._finished = false + this._realFinish = false + this._isPreamble = true + this._justMatched = false + this._firstWrite = true + this._inHeader = true + this._part = undefined + this._cb = undefined + this._ignoreData = false + this._partOpts = { highWaterMark: cfg.partHwm } + this._pause = false + + const self = this + this._hparser = new HeaderParser(cfg) + this._hparser.on('header', function (header) { + self._inHeader = false + self._part.emit('header', header) + }) +} +inherits(Dicer, WritableStream) + +Dicer.prototype.emit = function (ev) { + if (ev === 'finish' && !this._realFinish) { + if (!this._finished) { + const self = this + process.nextTick(function () { + self.emit('error', new Error('Unexpected end of multipart data')) + if (self._part && !self._ignoreData) { + const type = (self._isPreamble ? 'Preamble' : 'Part') + self._part.emit('error', new Error(type + ' terminated early due to unexpected end of multipart data')) + self._part.push(null) + process.nextTick(function () { + self._realFinish = true + self.emit('finish') + self._realFinish = false + }) + return + } + self._realFinish = true + self.emit('finish') + self._realFinish = false + }) + } + } else { WritableStream.prototype.emit.apply(this, arguments) } +} + +Dicer.prototype._write = function (data, encoding, cb) { + // ignore unexpected data (e.g. extra trailer data after finished) + if (!this._hparser && !this._bparser) { return cb() } + + if (this._headerFirst && this._isPreamble) { + if (!this._part) { + this._part = new PartStream(this._partOpts) + if (this.listenerCount('preamble') !== 0) { this.emit('preamble', this._part) } else { this._ignore() } + } + const r = this._hparser.push(data) + if (!this._inHeader && r !== undefined && r < data.length) { data = data.slice(r) } else { return cb() } + } + + // allows for "easier" testing + if (this._firstWrite) { + this._bparser.push(B_CRLF) + this._firstWrite = false + } + + this._bparser.push(data) + + if (this._pause) { this._cb = cb } else { cb() } +} + +Dicer.prototype.reset = function () { + this._part = undefined + this._bparser = undefined + this._hparser = undefined +} + +Dicer.prototype.setBoundary = function (boundary) { + const self = this + this._bparser = new StreamSearch('\r\n--' + boundary) + this._bparser.on('info', function (isMatch, data, start, end) { + self._oninfo(isMatch, data, start, end) + }) +} + +Dicer.prototype._ignore = function () { + if (this._part && !this._ignoreData) { + this._ignoreData = true + this._part.on('error', EMPTY_FN) + // we must perform some kind of read on the stream even though we are + // ignoring the data, otherwise node's Readable stream will not emit 'end' + // after pushing null to the stream + this._part.resume() + } +} + +Dicer.prototype._oninfo = function (isMatch, data, start, end) { + let buf; const self = this; let i = 0; let r; let shouldWriteMore = true + + if (!this._part && this._justMatched && data) { + while (this._dashes < 2 && (start + i) < end) { + if (data[start + i] === DASH) { + ++i + ++this._dashes + } else { + if (this._dashes) { buf = B_ONEDASH } + this._dashes = 0 + break + } + } + if (this._dashes === 2) { + if ((start + i) < end && this.listenerCount('trailer') !== 0) { this.emit('trailer', data.slice(start + i, end)) } + this.reset() + this._finished = true + // no more parts will be added + if (self._parts === 0) { + self._realFinish = true + self.emit('finish') + self._realFinish = false + } + } + if (this._dashes) { return } + } + if (this._justMatched) { this._justMatched = false } + if (!this._part) { + this._part = new PartStream(this._partOpts) + this._part._read = function (n) { + self._unpause() + } + if (this._isPreamble && this.listenerCount('preamble') !== 0) { + this.emit('preamble', this._part) + } else if (this._isPreamble !== true && this.listenerCount('part') !== 0) { + this.emit('part', this._part) + } else { + this._ignore() + } + if (!this._isPreamble) { this._inHeader = true } + } + if (data && start < end && !this._ignoreData) { + if (this._isPreamble || !this._inHeader) { + if (buf) { shouldWriteMore = this._part.push(buf) } + shouldWriteMore = this._part.push(data.slice(start, end)) + if (!shouldWriteMore) { this._pause = true } + } else if (!this._isPreamble && this._inHeader) { + if (buf) { this._hparser.push(buf) } + r = this._hparser.push(data.slice(start, end)) + if (!this._inHeader && r !== undefined && r < end) { this._oninfo(false, data, start + r, end) } + } + } + if (isMatch) { + this._hparser.reset() + if (this._isPreamble) { this._isPreamble = false } else { + if (start !== end) { + ++this._parts + this._part.on('end', function () { + if (--self._parts === 0) { + if (self._finished) { + self._realFinish = true + self.emit('finish') + self._realFinish = false + } else { + self._unpause() + } + } + }) + } + } + this._part.push(null) + this._part = undefined + this._ignoreData = false + this._justMatched = true + this._dashes = 0 + } +} + +Dicer.prototype._unpause = function () { + if (!this._pause) { return } + + this._pause = false + if (this._cb) { + const cb = this._cb + this._cb = undefined + cb() + } +} + +module.exports = Dicer diff --git a/node_modules/@fastify/busboy/deps/dicer/lib/HeaderParser.js b/node_modules/@fastify/busboy/deps/dicer/lib/HeaderParser.js new file mode 100644 index 0000000..65f667b --- /dev/null +++ b/node_modules/@fastify/busboy/deps/dicer/lib/HeaderParser.js @@ -0,0 +1,100 @@ +'use strict' + +const EventEmitter = require('node:events').EventEmitter +const inherits = require('node:util').inherits +const getLimit = require('../../../lib/utils/getLimit') + +const StreamSearch = require('../../streamsearch/sbmh') + +const B_DCRLF = Buffer.from('\r\n\r\n') +const RE_CRLF = /\r\n/g +const RE_HDR = /^([^:]+):[ \t]?([\x00-\xFF]+)?$/ // eslint-disable-line no-control-regex + +function HeaderParser (cfg) { + EventEmitter.call(this) + + cfg = cfg || {} + const self = this + this.nread = 0 + this.maxed = false + this.npairs = 0 + this.maxHeaderPairs = getLimit(cfg, 'maxHeaderPairs', 2000) + this.maxHeaderSize = getLimit(cfg, 'maxHeaderSize', 80 * 1024) + this.buffer = '' + this.header = {} + this.finished = false + this.ss = new StreamSearch(B_DCRLF) + this.ss.on('info', function (isMatch, data, start, end) { + if (data && !self.maxed) { + if (self.nread + end - start >= self.maxHeaderSize) { + end = self.maxHeaderSize - self.nread + start + self.nread = self.maxHeaderSize + self.maxed = true + } else { self.nread += (end - start) } + + self.buffer += data.toString('binary', start, end) + } + if (isMatch) { self._finish() } + }) +} +inherits(HeaderParser, EventEmitter) + +HeaderParser.prototype.push = function (data) { + const r = this.ss.push(data) + if (this.finished) { return r } +} + +HeaderParser.prototype.reset = function () { + this.finished = false + this.buffer = '' + this.header = {} + this.ss.reset() +} + +HeaderParser.prototype._finish = function () { + if (this.buffer) { this._parseHeader() } + this.ss.matches = this.ss.maxMatches + const header = this.header + this.header = {} + this.buffer = '' + this.finished = true + this.nread = this.npairs = 0 + this.maxed = false + this.emit('header', header) +} + +HeaderParser.prototype._parseHeader = function () { + if (this.npairs === this.maxHeaderPairs) { return } + + const lines = this.buffer.split(RE_CRLF) + const len = lines.length + let m, h + + for (var i = 0; i < len; ++i) { // eslint-disable-line no-var + if (lines[i].length === 0) { continue } + if (lines[i][0] === '\t' || lines[i][0] === ' ') { + // folded header content + // RFC2822 says to just remove the CRLF and not the whitespace following + // it, so we follow the RFC and include the leading whitespace ... + if (h) { + this.header[h][this.header[h].length - 1] += lines[i] + continue + } + } + + const posColon = lines[i].indexOf(':') + if ( + posColon === -1 || + posColon === 0 + ) { + return + } + m = RE_HDR.exec(lines[i]) + h = m[1].toLowerCase() + this.header[h] = this.header[h] || [] + this.header[h].push((m[2] || '')) + if (++this.npairs === this.maxHeaderPairs) { break } + } +} + +module.exports = HeaderParser diff --git a/node_modules/@fastify/busboy/deps/dicer/lib/PartStream.js b/node_modules/@fastify/busboy/deps/dicer/lib/PartStream.js new file mode 100644 index 0000000..c91da1c --- /dev/null +++ b/node_modules/@fastify/busboy/deps/dicer/lib/PartStream.js @@ -0,0 +1,13 @@ +'use strict' + +const inherits = require('node:util').inherits +const ReadableStream = require('node:stream').Readable + +function PartStream (opts) { + ReadableStream.call(this, opts) +} +inherits(PartStream, ReadableStream) + +PartStream.prototype._read = function (n) {} + +module.exports = PartStream diff --git a/node_modules/@fastify/busboy/deps/dicer/lib/dicer.d.ts b/node_modules/@fastify/busboy/deps/dicer/lib/dicer.d.ts new file mode 100644 index 0000000..3c5b896 --- /dev/null +++ b/node_modules/@fastify/busboy/deps/dicer/lib/dicer.d.ts @@ -0,0 +1,164 @@ +// Type definitions for dicer 0.2 +// Project: https://github.com/mscdex/dicer +// Definitions by: BendingBender +// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped +// TypeScript Version: 2.2 +/// + +import stream = require("stream"); + +// tslint:disable:unified-signatures + +/** + * A very fast streaming multipart parser for node.js. + * Dicer is a WritableStream + * + * Dicer (special) events: + * - on('finish', ()) - Emitted when all parts have been parsed and the Dicer instance has been ended. + * - on('part', (stream: PartStream)) - Emitted when a new part has been found. + * - on('preamble', (stream: PartStream)) - Emitted for preamble if you should happen to need it (can usually be ignored). + * - on('trailer', (data: Buffer)) - Emitted when trailing data was found after the terminating boundary (as with the preamble, this can usually be ignored too). + */ +export class Dicer extends stream.Writable { + /** + * Creates and returns a new Dicer instance with the following valid config settings: + * + * @param config The configuration to use + */ + constructor(config: Dicer.Config); + /** + * Sets the boundary to use for parsing and performs some initialization needed for parsing. + * You should only need to use this if you set headerFirst to true in the constructor and are parsing the boundary from the preamble header. + * + * @param boundary The boundary to use + */ + setBoundary(boundary: string): void; + addListener(event: "finish", listener: () => void): this; + addListener(event: "part", listener: (stream: Dicer.PartStream) => void): this; + addListener(event: "preamble", listener: (stream: Dicer.PartStream) => void): this; + addListener(event: "trailer", listener: (data: Buffer) => void): this; + addListener(event: "close", listener: () => void): this; + addListener(event: "drain", listener: () => void): this; + addListener(event: "error", listener: (err: Error) => void): this; + addListener(event: "pipe", listener: (src: stream.Readable) => void): this; + addListener(event: "unpipe", listener: (src: stream.Readable) => void): this; + addListener(event: string, listener: (...args: any[]) => void): this; + on(event: "finish", listener: () => void): this; + on(event: "part", listener: (stream: Dicer.PartStream) => void): this; + on(event: "preamble", listener: (stream: Dicer.PartStream) => void): this; + on(event: "trailer", listener: (data: Buffer) => void): this; + on(event: "close", listener: () => void): this; + on(event: "drain", listener: () => void): this; + on(event: "error", listener: (err: Error) => void): this; + on(event: "pipe", listener: (src: stream.Readable) => void): this; + on(event: "unpipe", listener: (src: stream.Readable) => void): this; + on(event: string, listener: (...args: any[]) => void): this; + once(event: "finish", listener: () => void): this; + once(event: "part", listener: (stream: Dicer.PartStream) => void): this; + once(event: "preamble", listener: (stream: Dicer.PartStream) => void): this; + once(event: "trailer", listener: (data: Buffer) => void): this; + once(event: "close", listener: () => void): this; + once(event: "drain", listener: () => void): this; + once(event: "error", listener: (err: Error) => void): this; + once(event: "pipe", listener: (src: stream.Readable) => void): this; + once(event: "unpipe", listener: (src: stream.Readable) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + prependListener(event: "finish", listener: () => void): this; + prependListener(event: "part", listener: (stream: Dicer.PartStream) => void): this; + prependListener(event: "preamble", listener: (stream: Dicer.PartStream) => void): this; + prependListener(event: "trailer", listener: (data: Buffer) => void): this; + prependListener(event: "close", listener: () => void): this; + prependListener(event: "drain", listener: () => void): this; + prependListener(event: "error", listener: (err: Error) => void): this; + prependListener(event: "pipe", listener: (src: stream.Readable) => void): this; + prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: "finish", listener: () => void): this; + prependOnceListener(event: "part", listener: (stream: Dicer.PartStream) => void): this; + prependOnceListener(event: "preamble", listener: (stream: Dicer.PartStream) => void): this; + prependOnceListener(event: "trailer", listener: (data: Buffer) => void): this; + prependOnceListener(event: "close", listener: () => void): this; + prependOnceListener(event: "drain", listener: () => void): this; + prependOnceListener(event: "error", listener: (err: Error) => void): this; + prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this; + prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + removeListener(event: "finish", listener: () => void): this; + removeListener(event: "part", listener: (stream: Dicer.PartStream) => void): this; + removeListener(event: "preamble", listener: (stream: Dicer.PartStream) => void): this; + removeListener(event: "trailer", listener: (data: Buffer) => void): this; + removeListener(event: "close", listener: () => void): this; + removeListener(event: "drain", listener: () => void): this; + removeListener(event: "error", listener: (err: Error) => void): this; + removeListener(event: "pipe", listener: (src: stream.Readable) => void): this; + removeListener(event: "unpipe", listener: (src: stream.Readable) => void): this; + removeListener(event: string, listener: (...args: any[]) => void): this; +} + +declare namespace Dicer { + interface Config { + /** + * This is the boundary used to detect the beginning of a new part. + */ + boundary?: string | undefined; + /** + * If true, preamble header parsing will be performed first. + */ + headerFirst?: boolean | undefined; + /** + * The maximum number of header key=>value pairs to parse Default: 2000 (same as node's http). + */ + maxHeaderPairs?: number | undefined; + } + + /** + * PartStream is a _ReadableStream_ + * + * PartStream (special) events: + * - on('header', (header: object)) - An object containing the header for this particular part. Each property value is an array of one or more string values. + */ + interface PartStream extends stream.Readable { + addListener(event: "header", listener: (header: object) => void): this; + addListener(event: "close", listener: () => void): this; + addListener(event: "data", listener: (chunk: Buffer | string) => void): this; + addListener(event: "end", listener: () => void): this; + addListener(event: "readable", listener: () => void): this; + addListener(event: "error", listener: (err: Error) => void): this; + addListener(event: string, listener: (...args: any[]) => void): this; + on(event: "header", listener: (header: object) => void): this; + on(event: "close", listener: () => void): this; + on(event: "data", listener: (chunk: Buffer | string) => void): this; + on(event: "end", listener: () => void): this; + on(event: "readable", listener: () => void): this; + on(event: "error", listener: (err: Error) => void): this; + on(event: string, listener: (...args: any[]) => void): this; + once(event: "header", listener: (header: object) => void): this; + once(event: "close", listener: () => void): this; + once(event: "data", listener: (chunk: Buffer | string) => void): this; + once(event: "end", listener: () => void): this; + once(event: "readable", listener: () => void): this; + once(event: "error", listener: (err: Error) => void): this; + once(event: string, listener: (...args: any[]) => void): this; + prependListener(event: "header", listener: (header: object) => void): this; + prependListener(event: "close", listener: () => void): this; + prependListener(event: "data", listener: (chunk: Buffer | string) => void): this; + prependListener(event: "end", listener: () => void): this; + prependListener(event: "readable", listener: () => void): this; + prependListener(event: "error", listener: (err: Error) => void): this; + prependListener(event: string, listener: (...args: any[]) => void): this; + prependOnceListener(event: "header", listener: (header: object) => void): this; + prependOnceListener(event: "close", listener: () => void): this; + prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this; + prependOnceListener(event: "end", listener: () => void): this; + prependOnceListener(event: "readable", listener: () => void): this; + prependOnceListener(event: "error", listener: (err: Error) => void): this; + prependOnceListener(event: string, listener: (...args: any[]) => void): this; + removeListener(event: "header", listener: (header: object) => void): this; + removeListener(event: "close", listener: () => void): this; + removeListener(event: "data", listener: (chunk: Buffer | string) => void): this; + removeListener(event: "end", listener: () => void): this; + removeListener(event: "readable", listener: () => void): this; + removeListener(event: "error", listener: (err: Error) => void): this; + removeListener(event: string, listener: (...args: any[]) => void): this; + } +} \ No newline at end of file diff --git a/node_modules/@fastify/busboy/deps/streamsearch/sbmh.js b/node_modules/@fastify/busboy/deps/streamsearch/sbmh.js new file mode 100644 index 0000000..b90c0e8 --- /dev/null +++ b/node_modules/@fastify/busboy/deps/streamsearch/sbmh.js @@ -0,0 +1,228 @@ +'use strict' + +/** + * Copyright Brian White. All rights reserved. + * + * @see https://github.com/mscdex/streamsearch + * + * 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. + * + * Based heavily on the Streaming Boyer-Moore-Horspool C++ implementation + * by Hongli Lai at: https://github.com/FooBarWidget/boyer-moore-horspool + */ +const EventEmitter = require('node:events').EventEmitter +const inherits = require('node:util').inherits + +function SBMH (needle) { + if (typeof needle === 'string') { + needle = Buffer.from(needle) + } + + if (!Buffer.isBuffer(needle)) { + throw new TypeError('The needle has to be a String or a Buffer.') + } + + const needleLength = needle.length + + if (needleLength === 0) { + throw new Error('The needle cannot be an empty String/Buffer.') + } + + if (needleLength > 256) { + throw new Error('The needle cannot have a length bigger than 256.') + } + + this.maxMatches = Infinity + this.matches = 0 + + this._occ = new Array(256) + .fill(needleLength) // Initialize occurrence table. + this._lookbehind_size = 0 + this._needle = needle + this._bufpos = 0 + + this._lookbehind = Buffer.alloc(needleLength) + + // Populate occurrence table with analysis of the needle, + // ignoring last letter. + for (var i = 0; i < needleLength - 1; ++i) { // eslint-disable-line no-var + this._occ[needle[i]] = needleLength - 1 - i + } +} +inherits(SBMH, EventEmitter) + +SBMH.prototype.reset = function () { + this._lookbehind_size = 0 + this.matches = 0 + this._bufpos = 0 +} + +SBMH.prototype.push = function (chunk, pos) { + if (!Buffer.isBuffer(chunk)) { + chunk = Buffer.from(chunk, 'binary') + } + const chlen = chunk.length + this._bufpos = pos || 0 + let r + while (r !== chlen && this.matches < this.maxMatches) { r = this._sbmh_feed(chunk) } + return r +} + +SBMH.prototype._sbmh_feed = function (data) { + const len = data.length + const needle = this._needle + const needleLength = needle.length + const lastNeedleChar = needle[needleLength - 1] + + // Positive: points to a position in `data` + // pos == 3 points to data[3] + // Negative: points to a position in the lookbehind buffer + // pos == -2 points to lookbehind[lookbehind_size - 2] + let pos = -this._lookbehind_size + let ch + + if (pos < 0) { + // Lookbehind buffer is not empty. Perform Boyer-Moore-Horspool + // search with character lookup code that considers both the + // lookbehind buffer and the current round's haystack data. + // + // Loop until + // there is a match. + // or until + // we've moved past the position that requires the + // lookbehind buffer. In this case we switch to the + // optimized loop. + // or until + // the character to look at lies outside the haystack. + while (pos < 0 && pos <= len - needleLength) { + ch = this._sbmh_lookup_char(data, pos + needleLength - 1) + + if ( + ch === lastNeedleChar && + this._sbmh_memcmp(data, pos, needleLength - 1) + ) { + this._lookbehind_size = 0 + ++this.matches + this.emit('info', true) + + return (this._bufpos = pos + needleLength) + } + pos += this._occ[ch] + } + + // No match. + + if (pos < 0) { + // There's too few data for Boyer-Moore-Horspool to run, + // so let's use a different algorithm to skip as much as + // we can. + // Forward pos until + // the trailing part of lookbehind + data + // looks like the beginning of the needle + // or until + // pos == 0 + while (pos < 0 && !this._sbmh_memcmp(data, pos, len - pos)) { ++pos } + } + + if (pos >= 0) { + // Discard lookbehind buffer. + this.emit('info', false, this._lookbehind, 0, this._lookbehind_size) + this._lookbehind_size = 0 + } else { + // Cut off part of the lookbehind buffer that has + // been processed and append the entire haystack + // into it. + const bytesToCutOff = this._lookbehind_size + pos + if (bytesToCutOff > 0) { + // The cut off data is guaranteed not to contain the needle. + this.emit('info', false, this._lookbehind, 0, bytesToCutOff) + } + + this._lookbehind.copy(this._lookbehind, 0, bytesToCutOff, + this._lookbehind_size - bytesToCutOff) + this._lookbehind_size -= bytesToCutOff + + data.copy(this._lookbehind, this._lookbehind_size) + this._lookbehind_size += len + + this._bufpos = len + return len + } + } + + pos += (pos >= 0) * this._bufpos + + // Lookbehind buffer is now empty. We only need to check if the + // needle is in the haystack. + if (data.indexOf(needle, pos) !== -1) { + pos = data.indexOf(needle, pos) + ++this.matches + if (pos > 0) { this.emit('info', true, data, this._bufpos, pos) } else { this.emit('info', true) } + + return (this._bufpos = pos + needleLength) + } else { + pos = len - needleLength + } + + // There was no match. If there's trailing haystack data that we cannot + // match yet using the Boyer-Moore-Horspool algorithm (because the trailing + // data is less than the needle size) then match using a modified + // algorithm that starts matching from the beginning instead of the end. + // Whatever trailing data is left after running this algorithm is added to + // the lookbehind buffer. + while ( + pos < len && + ( + data[pos] !== needle[0] || + ( + (Buffer.compare( + data.subarray(pos, pos + len - pos), + needle.subarray(0, len - pos) + ) !== 0) + ) + ) + ) { + ++pos + } + if (pos < len) { + data.copy(this._lookbehind, 0, pos, pos + (len - pos)) + this._lookbehind_size = len - pos + } + + // Everything until pos is guaranteed not to contain needle data. + if (pos > 0) { this.emit('info', false, data, this._bufpos, pos < len ? pos : len) } + + this._bufpos = len + return len +} + +SBMH.prototype._sbmh_lookup_char = function (data, pos) { + return (pos < 0) + ? this._lookbehind[this._lookbehind_size + pos] + : data[pos] +} + +SBMH.prototype._sbmh_memcmp = function (data, pos, len) { + for (var i = 0; i < len; ++i) { // eslint-disable-line no-var + if (this._sbmh_lookup_char(data, pos + i) !== this._needle[i]) { return false } + } + return true +} + +module.exports = SBMH diff --git a/node_modules/@fastify/busboy/lib/main.d.ts b/node_modules/@fastify/busboy/lib/main.d.ts new file mode 100644 index 0000000..91b6448 --- /dev/null +++ b/node_modules/@fastify/busboy/lib/main.d.ts @@ -0,0 +1,196 @@ +// Definitions by: Jacob Baskin +// BendingBender +// Igor Savin + +/// + +import * as http from 'http'; +import { Readable, Writable } from 'stream'; +export { Dicer } from "../deps/dicer/lib/dicer"; + +export const Busboy: BusboyConstructor; +export default Busboy; + +export interface BusboyConfig { + /** + * These are the HTTP headers of the incoming request, which are used by individual parsers. + */ + headers: BusboyHeaders; + /** + * `highWaterMark` to use for this Busboy instance. + * @default WritableStream default. + */ + highWaterMark?: number | undefined; + /** + * highWaterMark to use for file streams. + * @default ReadableStream default. + */ + fileHwm?: number | undefined; + /** + * Default character set to use when one isn't defined. + * @default 'utf8' + */ + defCharset?: string | undefined; + /** + * Detect if a Part is a file. + * + * By default a file is detected if contentType + * is application/octet-stream or fileName is not + * undefined. + * + * Modify this to handle e.g. Blobs. + */ + isPartAFile?: (fieldName: string | undefined, contentType: string | undefined, fileName: string | undefined) => boolean; + /** + * If paths in the multipart 'filename' field shall be preserved. + * @default false + */ + preservePath?: boolean | undefined; + /** + * Various limits on incoming data. + */ + limits?: + | { + /** + * Max field name size (in bytes) + * @default 100 bytes + */ + fieldNameSize?: number | undefined; + /** + * Max field value size (in bytes) + * @default 1MB + */ + fieldSize?: number | undefined; + /** + * Max number of non-file fields + * @default Infinity + */ + fields?: number | undefined; + /** + * For multipart forms, the max file size (in bytes) + * @default Infinity + */ + fileSize?: number | undefined; + /** + * For multipart forms, the max number of file fields + * @default Infinity + */ + files?: number | undefined; + /** + * For multipart forms, the max number of parts (fields + files) + * @default Infinity + */ + parts?: number | undefined; + /** + * For multipart forms, the max number of header key=>value pairs to parse + * @default 2000 + */ + headerPairs?: number | undefined; + + /** + * For multipart forms, the max size of a header part + * @default 81920 + */ + headerSize?: number | undefined; + } + | undefined; +} + +export type BusboyHeaders = { 'content-type': string } & http.IncomingHttpHeaders; + +export interface BusboyFileStream extends + Readable { + + truncated: boolean; + + /** + * The number of bytes that have been read so far. + */ + bytesRead: number; +} + +export interface Busboy extends Writable { + addListener(event: Event, listener: BusboyEvents[Event]): this; + + addListener(event: string | symbol, listener: (...args: any[]) => void): this; + + on(event: Event, listener: BusboyEvents[Event]): this; + + on(event: string | symbol, listener: (...args: any[]) => void): this; + + once(event: Event, listener: BusboyEvents[Event]): this; + + once(event: string | symbol, listener: (...args: any[]) => void): this; + + removeListener(event: Event, listener: BusboyEvents[Event]): this; + + removeListener(event: string | symbol, listener: (...args: any[]) => void): this; + + off(event: Event, listener: BusboyEvents[Event]): this; + + off(event: string | symbol, listener: (...args: any[]) => void): this; + + prependListener(event: Event, listener: BusboyEvents[Event]): this; + + prependListener(event: string | symbol, listener: (...args: any[]) => void): this; + + prependOnceListener(event: Event, listener: BusboyEvents[Event]): this; + + prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this; +} + +export interface BusboyEvents { + /** + * Emitted for each new file form field found. + * + * * Note: if you listen for this event, you should always handle the `stream` no matter if you care about the + * file contents or not (e.g. you can simply just do `stream.resume();` if you want to discard the contents), + * otherwise the 'finish' event will never fire on the Busboy instance. However, if you don't care about **any** + * incoming files, you can simply not listen for the 'file' event at all and any/all files will be automatically + * and safely discarded (these discarded files do still count towards `files` and `parts` limits). + * * If a configured file size limit was reached, `stream` will both have a boolean property `truncated` + * (best checked at the end of the stream) and emit a 'limit' event to notify you when this happens. + * + * @param listener.transferEncoding Contains the 'Content-Transfer-Encoding' value for the file stream. + * @param listener.mimeType Contains the 'Content-Type' value for the file stream. + */ + file: ( + fieldname: string, + stream: BusboyFileStream, + filename: string, + transferEncoding: string, + mimeType: string, + ) => void; + /** + * Emitted for each new non-file field found. + */ + field: ( + fieldname: string, + value: string, + fieldnameTruncated: boolean, + valueTruncated: boolean, + transferEncoding: string, + mimeType: string, + ) => void; + finish: () => void; + /** + * Emitted when specified `parts` limit has been reached. No more 'file' or 'field' events will be emitted. + */ + partsLimit: () => void; + /** + * Emitted when specified `files` limit has been reached. No more 'file' events will be emitted. + */ + filesLimit: () => void; + /** + * Emitted when specified `fields` limit has been reached. No more 'field' events will be emitted. + */ + fieldsLimit: () => void; + error: (error: unknown) => void; +} + +export interface BusboyConstructor { + (options: BusboyConfig): Busboy; + + new(options: BusboyConfig): Busboy; +} + diff --git a/node_modules/@fastify/busboy/lib/main.js b/node_modules/@fastify/busboy/lib/main.js new file mode 100644 index 0000000..8794beb --- /dev/null +++ b/node_modules/@fastify/busboy/lib/main.js @@ -0,0 +1,85 @@ +'use strict' + +const WritableStream = require('node:stream').Writable +const { inherits } = require('node:util') +const Dicer = require('../deps/dicer/lib/Dicer') + +const MultipartParser = require('./types/multipart') +const UrlencodedParser = require('./types/urlencoded') +const parseParams = require('./utils/parseParams') + +function Busboy (opts) { + if (!(this instanceof Busboy)) { return new Busboy(opts) } + + if (typeof opts !== 'object') { + throw new TypeError('Busboy expected an options-Object.') + } + if (typeof opts.headers !== 'object') { + throw new TypeError('Busboy expected an options-Object with headers-attribute.') + } + if (typeof opts.headers['content-type'] !== 'string') { + throw new TypeError('Missing Content-Type-header.') + } + + const { + headers, + ...streamOptions + } = opts + + this.opts = { + autoDestroy: false, + ...streamOptions + } + WritableStream.call(this, this.opts) + + this._done = false + this._parser = this.getParserByHeaders(headers) + this._finished = false +} +inherits(Busboy, WritableStream) + +Busboy.prototype.emit = function (ev) { + if (ev === 'finish') { + if (!this._done) { + this._parser?.end() + return + } else if (this._finished) { + return + } + this._finished = true + } + WritableStream.prototype.emit.apply(this, arguments) +} + +Busboy.prototype.getParserByHeaders = function (headers) { + const parsed = parseParams(headers['content-type']) + + const cfg = { + defCharset: this.opts.defCharset, + fileHwm: this.opts.fileHwm, + headers, + highWaterMark: this.opts.highWaterMark, + isPartAFile: this.opts.isPartAFile, + limits: this.opts.limits, + parsedConType: parsed, + preservePath: this.opts.preservePath + } + + if (MultipartParser.detect.test(parsed[0])) { + return new MultipartParser(this, cfg) + } + if (UrlencodedParser.detect.test(parsed[0])) { + return new UrlencodedParser(this, cfg) + } + throw new Error('Unsupported Content-Type.') +} + +Busboy.prototype._write = function (chunk, encoding, cb) { + this._parser.write(chunk, cb) +} + +module.exports = Busboy +module.exports.default = Busboy +module.exports.Busboy = Busboy + +module.exports.Dicer = Dicer diff --git a/node_modules/@fastify/busboy/lib/types/multipart.js b/node_modules/@fastify/busboy/lib/types/multipart.js new file mode 100644 index 0000000..d691eca --- /dev/null +++ b/node_modules/@fastify/busboy/lib/types/multipart.js @@ -0,0 +1,306 @@ +'use strict' + +// TODO: +// * support 1 nested multipart level +// (see second multipart example here: +// http://www.w3.org/TR/html401/interact/forms.html#didx-multipartform-data) +// * support limits.fieldNameSize +// -- this will require modifications to utils.parseParams + +const { Readable } = require('node:stream') +const { inherits } = require('node:util') + +const Dicer = require('../../deps/dicer/lib/Dicer') + +const parseParams = require('../utils/parseParams') +const decodeText = require('../utils/decodeText') +const basename = require('../utils/basename') +const getLimit = require('../utils/getLimit') + +const RE_BOUNDARY = /^boundary$/i +const RE_FIELD = /^form-data$/i +const RE_CHARSET = /^charset$/i +const RE_FILENAME = /^filename$/i +const RE_NAME = /^name$/i + +Multipart.detect = /^multipart\/form-data/i +function Multipart (boy, cfg) { + let i + let len + const self = this + let boundary + const limits = cfg.limits + const isPartAFile = cfg.isPartAFile || ((fieldName, contentType, fileName) => (contentType === 'application/octet-stream' || fileName !== undefined)) + const parsedConType = cfg.parsedConType || [] + const defCharset = cfg.defCharset || 'utf8' + const preservePath = cfg.preservePath + const fileOpts = { highWaterMark: cfg.fileHwm } + + for (i = 0, len = parsedConType.length; i < len; ++i) { + if (Array.isArray(parsedConType[i]) && + RE_BOUNDARY.test(parsedConType[i][0])) { + boundary = parsedConType[i][1] + break + } + } + + function checkFinished () { + if (nends === 0 && finished && !boy._done) { + finished = false + self.end() + } + } + + if (typeof boundary !== 'string') { throw new Error('Multipart: Boundary not found') } + + const fieldSizeLimit = getLimit(limits, 'fieldSize', 1 * 1024 * 1024) + const fileSizeLimit = getLimit(limits, 'fileSize', Infinity) + const filesLimit = getLimit(limits, 'files', Infinity) + const fieldsLimit = getLimit(limits, 'fields', Infinity) + const partsLimit = getLimit(limits, 'parts', Infinity) + const headerPairsLimit = getLimit(limits, 'headerPairs', 2000) + const headerSizeLimit = getLimit(limits, 'headerSize', 80 * 1024) + + let nfiles = 0 + let nfields = 0 + let nends = 0 + let curFile + let curField + let finished = false + + this._needDrain = false + this._pause = false + this._cb = undefined + this._nparts = 0 + this._boy = boy + + const parserCfg = { + boundary, + maxHeaderPairs: headerPairsLimit, + maxHeaderSize: headerSizeLimit, + partHwm: fileOpts.highWaterMark, + highWaterMark: cfg.highWaterMark + } + + this.parser = new Dicer(parserCfg) + this.parser.on('drain', function () { + self._needDrain = false + if (self._cb && !self._pause) { + const cb = self._cb + self._cb = undefined + cb() + } + }).on('part', function onPart (part) { + if (++self._nparts > partsLimit) { + self.parser.removeListener('part', onPart) + self.parser.on('part', skipPart) + boy.hitPartsLimit = true + boy.emit('partsLimit') + return skipPart(part) + } + + // hack because streams2 _always_ doesn't emit 'end' until nextTick, so let + // us emit 'end' early since we know the part has ended if we are already + // seeing the next part + if (curField) { + const field = curField + field.emit('end') + field.removeAllListeners('end') + } + + part.on('header', function (header) { + let contype + let fieldname + let parsed + let charset + let encoding + let filename + let nsize = 0 + + if (header['content-type']) { + parsed = parseParams(header['content-type'][0]) + if (parsed[0]) { + contype = parsed[0].toLowerCase() + for (i = 0, len = parsed.length; i < len; ++i) { + if (RE_CHARSET.test(parsed[i][0])) { + charset = parsed[i][1].toLowerCase() + break + } + } + } + } + + if (contype === undefined) { contype = 'text/plain' } + if (charset === undefined) { charset = defCharset } + + if (header['content-disposition']) { + parsed = parseParams(header['content-disposition'][0]) + if (!RE_FIELD.test(parsed[0])) { return skipPart(part) } + for (i = 0, len = parsed.length; i < len; ++i) { + if (RE_NAME.test(parsed[i][0])) { + fieldname = parsed[i][1] + } else if (RE_FILENAME.test(parsed[i][0])) { + filename = parsed[i][1] + if (!preservePath) { filename = basename(filename) } + } + } + } else { return skipPart(part) } + + if (header['content-transfer-encoding']) { encoding = header['content-transfer-encoding'][0].toLowerCase() } else { encoding = '7bit' } + + let onData, + onEnd + + if (isPartAFile(fieldname, contype, filename)) { + // file/binary field + if (nfiles === filesLimit) { + if (!boy.hitFilesLimit) { + boy.hitFilesLimit = true + boy.emit('filesLimit') + } + return skipPart(part) + } + + ++nfiles + + if (boy.listenerCount('file') === 0) { + self.parser._ignore() + return + } + + ++nends + const file = new FileStream(fileOpts) + curFile = file + file.on('end', function () { + --nends + self._pause = false + checkFinished() + if (self._cb && !self._needDrain) { + const cb = self._cb + self._cb = undefined + cb() + } + }) + file._read = function (n) { + if (!self._pause) { return } + self._pause = false + if (self._cb && !self._needDrain) { + const cb = self._cb + self._cb = undefined + cb() + } + } + boy.emit('file', fieldname, file, filename, encoding, contype) + + onData = function (data) { + if ((nsize += data.length) > fileSizeLimit) { + const extralen = fileSizeLimit - nsize + data.length + if (extralen > 0) { file.push(data.slice(0, extralen)) } + file.truncated = true + file.bytesRead = fileSizeLimit + part.removeAllListeners('data') + file.emit('limit') + return + } else if (!file.push(data)) { self._pause = true } + + file.bytesRead = nsize + } + + onEnd = function () { + curFile = undefined + file.push(null) + } + } else { + // non-file field + if (nfields === fieldsLimit) { + if (!boy.hitFieldsLimit) { + boy.hitFieldsLimit = true + boy.emit('fieldsLimit') + } + return skipPart(part) + } + + ++nfields + ++nends + let buffer = '' + let truncated = false + curField = part + + onData = function (data) { + if ((nsize += data.length) > fieldSizeLimit) { + const extralen = (fieldSizeLimit - (nsize - data.length)) + buffer += data.toString('binary', 0, extralen) + truncated = true + part.removeAllListeners('data') + } else { buffer += data.toString('binary') } + } + + onEnd = function () { + curField = undefined + if (buffer.length) { buffer = decodeText(buffer, 'binary', charset) } + boy.emit('field', fieldname, buffer, false, truncated, encoding, contype) + --nends + checkFinished() + } + } + + /* As of node@2efe4ab761666 (v0.10.29+/v0.11.14+), busboy had become + broken. Streams2/streams3 is a huge black box of confusion, but + somehow overriding the sync state seems to fix things again (and still + seems to work for previous node versions). + */ + part._readableState.sync = false + + part.on('data', onData) + part.on('end', onEnd) + }).on('error', function (err) { + if (curFile) { curFile.emit('error', err) } + }) + }).on('error', function (err) { + boy.emit('error', err) + }).on('finish', function () { + finished = true + checkFinished() + }) +} + +Multipart.prototype.write = function (chunk, cb) { + const r = this.parser.write(chunk) + if (r && !this._pause) { + cb() + } else { + this._needDrain = !r + this._cb = cb + } +} + +Multipart.prototype.end = function () { + const self = this + + if (self.parser.writable) { + self.parser.end() + } else if (!self._boy._done) { + process.nextTick(function () { + self._boy._done = true + self._boy.emit('finish') + }) + } +} + +function skipPart (part) { + part.resume() +} + +function FileStream (opts) { + Readable.call(this, opts) + + this.bytesRead = 0 + + this.truncated = false +} + +inherits(FileStream, Readable) + +FileStream.prototype._read = function (n) {} + +module.exports = Multipart diff --git a/node_modules/@fastify/busboy/lib/types/urlencoded.js b/node_modules/@fastify/busboy/lib/types/urlencoded.js new file mode 100644 index 0000000..6f5f784 --- /dev/null +++ b/node_modules/@fastify/busboy/lib/types/urlencoded.js @@ -0,0 +1,190 @@ +'use strict' + +const Decoder = require('../utils/Decoder') +const decodeText = require('../utils/decodeText') +const getLimit = require('../utils/getLimit') + +const RE_CHARSET = /^charset$/i + +UrlEncoded.detect = /^application\/x-www-form-urlencoded/i +function UrlEncoded (boy, cfg) { + const limits = cfg.limits + const parsedConType = cfg.parsedConType + this.boy = boy + + this.fieldSizeLimit = getLimit(limits, 'fieldSize', 1 * 1024 * 1024) + this.fieldNameSizeLimit = getLimit(limits, 'fieldNameSize', 100) + this.fieldsLimit = getLimit(limits, 'fields', Infinity) + + let charset + for (var i = 0, len = parsedConType.length; i < len; ++i) { // eslint-disable-line no-var + if (Array.isArray(parsedConType[i]) && + RE_CHARSET.test(parsedConType[i][0])) { + charset = parsedConType[i][1].toLowerCase() + break + } + } + + if (charset === undefined) { charset = cfg.defCharset || 'utf8' } + + this.decoder = new Decoder() + this.charset = charset + this._fields = 0 + this._state = 'key' + this._checkingBytes = true + this._bytesKey = 0 + this._bytesVal = 0 + this._key = '' + this._val = '' + this._keyTrunc = false + this._valTrunc = false + this._hitLimit = false +} + +UrlEncoded.prototype.write = function (data, cb) { + if (this._fields === this.fieldsLimit) { + if (!this.boy.hitFieldsLimit) { + this.boy.hitFieldsLimit = true + this.boy.emit('fieldsLimit') + } + return cb() + } + + let idxeq; let idxamp; let i; let p = 0; const len = data.length + + while (p < len) { + if (this._state === 'key') { + idxeq = idxamp = undefined + for (i = p; i < len; ++i) { + if (!this._checkingBytes) { ++p } + if (data[i] === 0x3D/* = */) { + idxeq = i + break + } else if (data[i] === 0x26/* & */) { + idxamp = i + break + } + if (this._checkingBytes && this._bytesKey === this.fieldNameSizeLimit) { + this._hitLimit = true + break + } else if (this._checkingBytes) { ++this._bytesKey } + } + + if (idxeq !== undefined) { + // key with assignment + if (idxeq > p) { this._key += this.decoder.write(data.toString('binary', p, idxeq)) } + this._state = 'val' + + this._hitLimit = false + this._checkingBytes = true + this._val = '' + this._bytesVal = 0 + this._valTrunc = false + this.decoder.reset() + + p = idxeq + 1 + } else if (idxamp !== undefined) { + // key with no assignment + ++this._fields + let key; const keyTrunc = this._keyTrunc + if (idxamp > p) { key = (this._key += this.decoder.write(data.toString('binary', p, idxamp))) } else { key = this._key } + + this._hitLimit = false + this._checkingBytes = true + this._key = '' + this._bytesKey = 0 + this._keyTrunc = false + this.decoder.reset() + + if (key.length) { + this.boy.emit('field', decodeText(key, 'binary', this.charset), + '', + keyTrunc, + false) + } + + p = idxamp + 1 + if (this._fields === this.fieldsLimit) { return cb() } + } else if (this._hitLimit) { + // we may not have hit the actual limit if there are encoded bytes... + if (i > p) { this._key += this.decoder.write(data.toString('binary', p, i)) } + p = i + if ((this._bytesKey = this._key.length) === this.fieldNameSizeLimit) { + // yep, we actually did hit the limit + this._checkingBytes = false + this._keyTrunc = true + } + } else { + if (p < len) { this._key += this.decoder.write(data.toString('binary', p)) } + p = len + } + } else { + idxamp = undefined + for (i = p; i < len; ++i) { + if (!this._checkingBytes) { ++p } + if (data[i] === 0x26/* & */) { + idxamp = i + break + } + if (this._checkingBytes && this._bytesVal === this.fieldSizeLimit) { + this._hitLimit = true + break + } else if (this._checkingBytes) { ++this._bytesVal } + } + + if (idxamp !== undefined) { + ++this._fields + if (idxamp > p) { this._val += this.decoder.write(data.toString('binary', p, idxamp)) } + this.boy.emit('field', decodeText(this._key, 'binary', this.charset), + decodeText(this._val, 'binary', this.charset), + this._keyTrunc, + this._valTrunc) + this._state = 'key' + + this._hitLimit = false + this._checkingBytes = true + this._key = '' + this._bytesKey = 0 + this._keyTrunc = false + this.decoder.reset() + + p = idxamp + 1 + if (this._fields === this.fieldsLimit) { return cb() } + } else if (this._hitLimit) { + // we may not have hit the actual limit if there are encoded bytes... + if (i > p) { this._val += this.decoder.write(data.toString('binary', p, i)) } + p = i + if ((this._val === '' && this.fieldSizeLimit === 0) || + (this._bytesVal = this._val.length) === this.fieldSizeLimit) { + // yep, we actually did hit the limit + this._checkingBytes = false + this._valTrunc = true + } + } else { + if (p < len) { this._val += this.decoder.write(data.toString('binary', p)) } + p = len + } + } + } + cb() +} + +UrlEncoded.prototype.end = function () { + if (this.boy._done) { return } + + if (this._state === 'key' && this._key.length > 0) { + this.boy.emit('field', decodeText(this._key, 'binary', this.charset), + '', + this._keyTrunc, + false) + } else if (this._state === 'val') { + this.boy.emit('field', decodeText(this._key, 'binary', this.charset), + decodeText(this._val, 'binary', this.charset), + this._keyTrunc, + this._valTrunc) + } + this.boy._done = true + this.boy.emit('finish') +} + +module.exports = UrlEncoded diff --git a/node_modules/@fastify/busboy/lib/utils/Decoder.js b/node_modules/@fastify/busboy/lib/utils/Decoder.js new file mode 100644 index 0000000..7917678 --- /dev/null +++ b/node_modules/@fastify/busboy/lib/utils/Decoder.js @@ -0,0 +1,54 @@ +'use strict' + +const RE_PLUS = /\+/g + +const HEX = [ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, + 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +] + +function Decoder () { + this.buffer = undefined +} +Decoder.prototype.write = function (str) { + // Replace '+' with ' ' before decoding + str = str.replace(RE_PLUS, ' ') + let res = '' + let i = 0; let p = 0; const len = str.length + for (; i < len; ++i) { + if (this.buffer !== undefined) { + if (!HEX[str.charCodeAt(i)]) { + res += '%' + this.buffer + this.buffer = undefined + --i // retry character + } else { + this.buffer += str[i] + ++p + if (this.buffer.length === 2) { + res += String.fromCharCode(parseInt(this.buffer, 16)) + this.buffer = undefined + } + } + } else if (str[i] === '%') { + if (i > p) { + res += str.substring(p, i) + p = i + } + this.buffer = '' + ++p + } + } + if (p < len && this.buffer === undefined) { res += str.substring(p) } + return res +} +Decoder.prototype.reset = function () { + this.buffer = undefined +} + +module.exports = Decoder diff --git a/node_modules/@fastify/busboy/lib/utils/basename.js b/node_modules/@fastify/busboy/lib/utils/basename.js new file mode 100644 index 0000000..db58819 --- /dev/null +++ b/node_modules/@fastify/busboy/lib/utils/basename.js @@ -0,0 +1,14 @@ +'use strict' + +module.exports = function basename (path) { + if (typeof path !== 'string') { return '' } + for (var i = path.length - 1; i >= 0; --i) { // eslint-disable-line no-var + switch (path.charCodeAt(i)) { + case 0x2F: // '/' + case 0x5C: // '\' + path = path.slice(i + 1) + return (path === '..' || path === '.' ? '' : path) + } + } + return (path === '..' || path === '.' ? '' : path) +} diff --git a/node_modules/@fastify/busboy/lib/utils/decodeText.js b/node_modules/@fastify/busboy/lib/utils/decodeText.js new file mode 100644 index 0000000..eac7d35 --- /dev/null +++ b/node_modules/@fastify/busboy/lib/utils/decodeText.js @@ -0,0 +1,114 @@ +'use strict' + +// Node has always utf-8 +const utf8Decoder = new TextDecoder('utf-8') +const textDecoders = new Map([ + ['utf-8', utf8Decoder], + ['utf8', utf8Decoder] +]) + +function getDecoder (charset) { + let lc + while (true) { + switch (charset) { + case 'utf-8': + case 'utf8': + return decoders.utf8 + case 'latin1': + case 'ascii': // TODO: Make these a separate, strict decoder? + case 'us-ascii': + case 'iso-8859-1': + case 'iso8859-1': + case 'iso88591': + case 'iso_8859-1': + case 'windows-1252': + case 'iso_8859-1:1987': + case 'cp1252': + case 'x-cp1252': + return decoders.latin1 + case 'utf16le': + case 'utf-16le': + case 'ucs2': + case 'ucs-2': + return decoders.utf16le + case 'base64': + return decoders.base64 + default: + if (lc === undefined) { + lc = true + charset = charset.toLowerCase() + continue + } + return decoders.other.bind(charset) + } + } +} + +const decoders = { + utf8: (data, sourceEncoding) => { + if (data.length === 0) { + return '' + } + if (typeof data === 'string') { + data = Buffer.from(data, sourceEncoding) + } + return data.utf8Slice(0, data.length) + }, + + latin1: (data, sourceEncoding) => { + if (data.length === 0) { + return '' + } + if (typeof data === 'string') { + return data + } + return data.latin1Slice(0, data.length) + }, + + utf16le: (data, sourceEncoding) => { + if (data.length === 0) { + return '' + } + if (typeof data === 'string') { + data = Buffer.from(data, sourceEncoding) + } + return data.ucs2Slice(0, data.length) + }, + + base64: (data, sourceEncoding) => { + if (data.length === 0) { + return '' + } + if (typeof data === 'string') { + data = Buffer.from(data, sourceEncoding) + } + return data.base64Slice(0, data.length) + }, + + other: (data, sourceEncoding) => { + if (data.length === 0) { + return '' + } + if (typeof data === 'string') { + data = Buffer.from(data, sourceEncoding) + } + + if (textDecoders.has(this.toString())) { + try { + return textDecoders.get(this).decode(data) + } catch {} + } + return typeof data === 'string' + ? data + : data.toString() + } +} + +function decodeText (text, sourceEncoding, destEncoding) { + if (text) { + return getDecoder(destEncoding)(text, sourceEncoding) + } + return text +} + +module.exports = decodeText diff --git a/node_modules/@fastify/busboy/lib/utils/getLimit.js b/node_modules/@fastify/busboy/lib/utils/getLimit.js new file mode 100644 index 0000000..cb64fd6 --- /dev/null +++ b/node_modules/@fastify/busboy/lib/utils/getLimit.js @@ -0,0 +1,16 @@ +'use strict' + +module.exports = function getLimit (limits, name, defaultLimit) { + if ( + !limits || + limits[name] === undefined || + limits[name] === null + ) { return defaultLimit } + + if ( + typeof limits[name] !== 'number' || + isNaN(limits[name]) + ) { throw new TypeError('Limit ' + name + ' is not a valid number') } + + return limits[name] +} diff --git a/node_modules/@fastify/busboy/lib/utils/parseParams.js b/node_modules/@fastify/busboy/lib/utils/parseParams.js new file mode 100644 index 0000000..1698e62 --- /dev/null +++ b/node_modules/@fastify/busboy/lib/utils/parseParams.js @@ -0,0 +1,196 @@ +/* eslint-disable object-property-newline */ +'use strict' + +const decodeText = require('./decodeText') + +const RE_ENCODED = /%[a-fA-F0-9][a-fA-F0-9]/g + +const EncodedLookup = { + '%00': '\x00', '%01': '\x01', '%02': '\x02', '%03': '\x03', '%04': '\x04', + '%05': '\x05', '%06': '\x06', '%07': '\x07', '%08': '\x08', '%09': '\x09', + '%0a': '\x0a', '%0A': '\x0a', '%0b': '\x0b', '%0B': '\x0b', '%0c': '\x0c', + '%0C': '\x0c', '%0d': '\x0d', '%0D': '\x0d', '%0e': '\x0e', '%0E': '\x0e', + '%0f': '\x0f', '%0F': '\x0f', '%10': '\x10', '%11': '\x11', '%12': '\x12', + '%13': '\x13', '%14': '\x14', '%15': '\x15', '%16': '\x16', '%17': '\x17', + '%18': '\x18', '%19': '\x19', '%1a': '\x1a', '%1A': '\x1a', '%1b': '\x1b', + '%1B': '\x1b', '%1c': '\x1c', '%1C': '\x1c', '%1d': '\x1d', '%1D': '\x1d', + '%1e': '\x1e', '%1E': '\x1e', '%1f': '\x1f', '%1F': '\x1f', '%20': '\x20', + '%21': '\x21', '%22': '\x22', '%23': '\x23', '%24': '\x24', '%25': '\x25', + '%26': '\x26', '%27': '\x27', '%28': '\x28', '%29': '\x29', '%2a': '\x2a', + '%2A': '\x2a', '%2b': '\x2b', '%2B': '\x2b', '%2c': '\x2c', '%2C': '\x2c', + '%2d': '\x2d', '%2D': '\x2d', '%2e': '\x2e', '%2E': '\x2e', '%2f': '\x2f', + '%2F': '\x2f', '%30': '\x30', '%31': '\x31', '%32': '\x32', '%33': '\x33', + '%34': '\x34', '%35': '\x35', '%36': '\x36', '%37': '\x37', '%38': '\x38', + '%39': '\x39', '%3a': '\x3a', '%3A': '\x3a', '%3b': '\x3b', '%3B': '\x3b', + '%3c': '\x3c', '%3C': '\x3c', '%3d': '\x3d', '%3D': '\x3d', '%3e': '\x3e', + '%3E': '\x3e', '%3f': '\x3f', '%3F': '\x3f', '%40': '\x40', '%41': '\x41', + '%42': '\x42', '%43': '\x43', '%44': '\x44', '%45': '\x45', '%46': '\x46', + '%47': '\x47', '%48': '\x48', '%49': '\x49', '%4a': '\x4a', '%4A': '\x4a', + '%4b': '\x4b', '%4B': '\x4b', '%4c': '\x4c', '%4C': '\x4c', '%4d': '\x4d', + '%4D': '\x4d', '%4e': '\x4e', '%4E': '\x4e', '%4f': '\x4f', '%4F': '\x4f', + '%50': '\x50', '%51': '\x51', '%52': '\x52', '%53': '\x53', '%54': '\x54', + '%55': '\x55', '%56': '\x56', '%57': '\x57', '%58': '\x58', '%59': '\x59', + '%5a': '\x5a', '%5A': '\x5a', '%5b': '\x5b', '%5B': '\x5b', '%5c': '\x5c', + '%5C': '\x5c', '%5d': '\x5d', '%5D': '\x5d', '%5e': '\x5e', '%5E': '\x5e', + '%5f': '\x5f', '%5F': '\x5f', '%60': '\x60', '%61': '\x61', '%62': '\x62', + '%63': '\x63', '%64': '\x64', '%65': '\x65', '%66': '\x66', '%67': '\x67', + '%68': '\x68', '%69': '\x69', '%6a': '\x6a', '%6A': '\x6a', '%6b': '\x6b', + '%6B': '\x6b', '%6c': '\x6c', '%6C': '\x6c', '%6d': '\x6d', '%6D': '\x6d', + '%6e': '\x6e', '%6E': '\x6e', '%6f': '\x6f', '%6F': '\x6f', '%70': '\x70', + '%71': '\x71', '%72': '\x72', '%73': '\x73', '%74': '\x74', '%75': '\x75', + '%76': '\x76', '%77': '\x77', '%78': '\x78', '%79': '\x79', '%7a': '\x7a', + '%7A': '\x7a', '%7b': '\x7b', '%7B': '\x7b', '%7c': '\x7c', '%7C': '\x7c', + '%7d': '\x7d', '%7D': '\x7d', '%7e': '\x7e', '%7E': '\x7e', '%7f': '\x7f', + '%7F': '\x7f', '%80': '\x80', '%81': '\x81', '%82': '\x82', '%83': '\x83', + '%84': '\x84', '%85': '\x85', '%86': '\x86', '%87': '\x87', '%88': '\x88', + '%89': '\x89', '%8a': '\x8a', '%8A': '\x8a', '%8b': '\x8b', '%8B': '\x8b', + '%8c': '\x8c', '%8C': '\x8c', '%8d': '\x8d', '%8D': '\x8d', '%8e': '\x8e', + '%8E': '\x8e', '%8f': '\x8f', '%8F': '\x8f', '%90': '\x90', '%91': '\x91', + '%92': '\x92', '%93': '\x93', '%94': '\x94', '%95': '\x95', '%96': '\x96', + '%97': '\x97', '%98': '\x98', '%99': '\x99', '%9a': '\x9a', '%9A': '\x9a', + '%9b': '\x9b', '%9B': '\x9b', '%9c': '\x9c', '%9C': '\x9c', '%9d': '\x9d', + '%9D': '\x9d', '%9e': '\x9e', '%9E': '\x9e', '%9f': '\x9f', '%9F': '\x9f', + '%a0': '\xa0', '%A0': '\xa0', '%a1': '\xa1', '%A1': '\xa1', '%a2': '\xa2', + '%A2': '\xa2', '%a3': '\xa3', '%A3': '\xa3', '%a4': '\xa4', '%A4': '\xa4', + '%a5': '\xa5', '%A5': '\xa5', '%a6': '\xa6', '%A6': '\xa6', '%a7': '\xa7', + '%A7': '\xa7', '%a8': '\xa8', '%A8': '\xa8', '%a9': '\xa9', '%A9': '\xa9', + '%aa': '\xaa', '%Aa': '\xaa', '%aA': '\xaa', '%AA': '\xaa', '%ab': '\xab', + '%Ab': '\xab', '%aB': '\xab', '%AB': '\xab', '%ac': '\xac', '%Ac': '\xac', + '%aC': '\xac', '%AC': '\xac', '%ad': '\xad', '%Ad': '\xad', '%aD': '\xad', + '%AD': '\xad', '%ae': '\xae', '%Ae': '\xae', '%aE': '\xae', '%AE': '\xae', + '%af': '\xaf', '%Af': '\xaf', '%aF': '\xaf', '%AF': '\xaf', '%b0': '\xb0', + '%B0': '\xb0', '%b1': '\xb1', '%B1': '\xb1', '%b2': '\xb2', '%B2': '\xb2', + '%b3': '\xb3', '%B3': '\xb3', '%b4': '\xb4', '%B4': '\xb4', '%b5': '\xb5', + '%B5': '\xb5', '%b6': '\xb6', '%B6': '\xb6', '%b7': '\xb7', '%B7': '\xb7', + '%b8': '\xb8', '%B8': '\xb8', '%b9': '\xb9', '%B9': '\xb9', '%ba': '\xba', + '%Ba': '\xba', '%bA': '\xba', '%BA': '\xba', '%bb': '\xbb', '%Bb': '\xbb', + '%bB': '\xbb', '%BB': '\xbb', '%bc': '\xbc', '%Bc': '\xbc', '%bC': '\xbc', + '%BC': '\xbc', '%bd': '\xbd', '%Bd': '\xbd', '%bD': '\xbd', '%BD': '\xbd', + '%be': '\xbe', '%Be': '\xbe', '%bE': '\xbe', '%BE': '\xbe', '%bf': '\xbf', + '%Bf': '\xbf', '%bF': '\xbf', '%BF': '\xbf', '%c0': '\xc0', '%C0': '\xc0', + '%c1': '\xc1', '%C1': '\xc1', '%c2': '\xc2', '%C2': '\xc2', '%c3': '\xc3', + '%C3': '\xc3', '%c4': '\xc4', '%C4': '\xc4', '%c5': '\xc5', '%C5': '\xc5', + '%c6': '\xc6', '%C6': '\xc6', '%c7': '\xc7', '%C7': '\xc7', '%c8': '\xc8', + '%C8': '\xc8', '%c9': '\xc9', '%C9': '\xc9', '%ca': '\xca', '%Ca': '\xca', + '%cA': '\xca', '%CA': '\xca', '%cb': '\xcb', '%Cb': '\xcb', '%cB': '\xcb', + '%CB': '\xcb', '%cc': '\xcc', '%Cc': '\xcc', '%cC': '\xcc', '%CC': '\xcc', + '%cd': '\xcd', '%Cd': '\xcd', '%cD': '\xcd', '%CD': '\xcd', '%ce': '\xce', + '%Ce': '\xce', '%cE': '\xce', '%CE': '\xce', '%cf': '\xcf', '%Cf': '\xcf', + '%cF': '\xcf', '%CF': '\xcf', '%d0': '\xd0', '%D0': '\xd0', '%d1': '\xd1', + '%D1': '\xd1', '%d2': '\xd2', '%D2': '\xd2', '%d3': '\xd3', '%D3': '\xd3', + '%d4': '\xd4', '%D4': '\xd4', '%d5': '\xd5', '%D5': '\xd5', '%d6': '\xd6', + '%D6': '\xd6', '%d7': '\xd7', '%D7': '\xd7', '%d8': '\xd8', '%D8': '\xd8', + '%d9': '\xd9', '%D9': '\xd9', '%da': '\xda', '%Da': '\xda', '%dA': '\xda', + '%DA': '\xda', '%db': '\xdb', '%Db': '\xdb', '%dB': '\xdb', '%DB': '\xdb', + '%dc': '\xdc', '%Dc': '\xdc', '%dC': '\xdc', '%DC': '\xdc', '%dd': '\xdd', + '%Dd': '\xdd', '%dD': '\xdd', '%DD': '\xdd', '%de': '\xde', '%De': '\xde', + '%dE': '\xde', '%DE': '\xde', '%df': '\xdf', '%Df': '\xdf', '%dF': '\xdf', + '%DF': '\xdf', '%e0': '\xe0', '%E0': '\xe0', '%e1': '\xe1', '%E1': '\xe1', + '%e2': '\xe2', '%E2': '\xe2', '%e3': '\xe3', '%E3': '\xe3', '%e4': '\xe4', + '%E4': '\xe4', '%e5': '\xe5', '%E5': '\xe5', '%e6': '\xe6', '%E6': '\xe6', + '%e7': '\xe7', '%E7': '\xe7', '%e8': '\xe8', '%E8': '\xe8', '%e9': '\xe9', + '%E9': '\xe9', '%ea': '\xea', '%Ea': '\xea', '%eA': '\xea', '%EA': '\xea', + '%eb': '\xeb', '%Eb': '\xeb', '%eB': '\xeb', '%EB': '\xeb', '%ec': '\xec', + '%Ec': '\xec', '%eC': '\xec', '%EC': '\xec', '%ed': '\xed', '%Ed': '\xed', + '%eD': '\xed', '%ED': '\xed', '%ee': '\xee', '%Ee': '\xee', '%eE': '\xee', + '%EE': '\xee', '%ef': '\xef', '%Ef': '\xef', '%eF': '\xef', '%EF': '\xef', + '%f0': '\xf0', '%F0': '\xf0', '%f1': '\xf1', '%F1': '\xf1', '%f2': '\xf2', + '%F2': '\xf2', '%f3': '\xf3', '%F3': '\xf3', '%f4': '\xf4', '%F4': '\xf4', + '%f5': '\xf5', '%F5': '\xf5', '%f6': '\xf6', '%F6': '\xf6', '%f7': '\xf7', + '%F7': '\xf7', '%f8': '\xf8', '%F8': '\xf8', '%f9': '\xf9', '%F9': '\xf9', + '%fa': '\xfa', '%Fa': '\xfa', '%fA': '\xfa', '%FA': '\xfa', '%fb': '\xfb', + '%Fb': '\xfb', '%fB': '\xfb', '%FB': '\xfb', '%fc': '\xfc', '%Fc': '\xfc', + '%fC': '\xfc', '%FC': '\xfc', '%fd': '\xfd', '%Fd': '\xfd', '%fD': '\xfd', + '%FD': '\xfd', '%fe': '\xfe', '%Fe': '\xfe', '%fE': '\xfe', '%FE': '\xfe', + '%ff': '\xff', '%Ff': '\xff', '%fF': '\xff', '%FF': '\xff' +} + +function encodedReplacer (match) { + return EncodedLookup[match] +} + +const STATE_KEY = 0 +const STATE_VALUE = 1 +const STATE_CHARSET = 2 +const STATE_LANG = 3 + +function parseParams (str) { + const res = [] + let state = STATE_KEY + let charset = '' + let inquote = false + let escaping = false + let p = 0 + let tmp = '' + const len = str.length + + for (var i = 0; i < len; ++i) { // eslint-disable-line no-var + const char = str[i] + if (char === '\\' && inquote) { + if (escaping) { escaping = false } else { + escaping = true + continue + } + } else if (char === '"') { + if (!escaping) { + if (inquote) { + inquote = false + state = STATE_KEY + } else { inquote = true } + continue + } else { escaping = false } + } else { + if (escaping && inquote) { tmp += '\\' } + escaping = false + if ((state === STATE_CHARSET || state === STATE_LANG) && char === "'") { + if (state === STATE_CHARSET) { + state = STATE_LANG + charset = tmp.substring(1) + } else { state = STATE_VALUE } + tmp = '' + continue + } else if (state === STATE_KEY && + (char === '*' || char === '=') && + res.length) { + state = char === '*' + ? STATE_CHARSET + : STATE_VALUE + res[p] = [tmp, undefined] + tmp = '' + continue + } else if (!inquote && char === ';') { + state = STATE_KEY + if (charset) { + if (tmp.length) { + tmp = decodeText(tmp.replace(RE_ENCODED, encodedReplacer), + 'binary', + charset) + } + charset = '' + } else if (tmp.length) { + tmp = decodeText(tmp, 'binary', 'utf8') + } + if (res[p] === undefined) { res[p] = tmp } else { res[p][1] = tmp } + tmp = '' + ++p + continue + } else if (!inquote && (char === ' ' || char === '\t')) { continue } + } + tmp += char + } + if (charset && tmp.length) { + tmp = decodeText(tmp.replace(RE_ENCODED, encodedReplacer), + 'binary', + charset) + } else if (tmp) { + tmp = decodeText(tmp, 'binary', 'utf8') + } + + if (res[p] === undefined) { + if (tmp) { res[p] = tmp } + } else { res[p][1] = tmp } + + return res +} + +module.exports = parseParams diff --git a/node_modules/@fastify/busboy/package.json b/node_modules/@fastify/busboy/package.json new file mode 100644 index 0000000..83693ac --- /dev/null +++ b/node_modules/@fastify/busboy/package.json @@ -0,0 +1,86 @@ +{ + "name": "@fastify/busboy", + "version": "2.1.1", + "private": false, + "author": "Brian White ", + "contributors": [ + { + "name": "Igor Savin", + "email": "kibertoad@gmail.com", + "url": "https://github.com/kibertoad" + }, + { + "name": "Aras Abbasi", + "email": "aras.abbasi@gmail.com", + "url": "https://github.com/uzlopak" + } + ], + "description": "A streaming parser for HTML form data for node.js", + "main": "lib/main", + "type": "commonjs", + "types": "lib/main.d.ts", + "scripts": { + "bench:busboy": "cd benchmarks && npm install && npm run benchmark-fastify", + "bench:dicer": "node bench/dicer/dicer-bench-multipart-parser.js", + "coveralls": "nyc report --reporter=lcov", + "lint": "npm run lint:standard", + "lint:everything": "npm run lint && npm run test:types", + "lint:fix": "standard --fix", + "lint:standard": "standard --verbose | snazzy", + "test:mocha": "tap", + "test:types": "tsd", + "test:coverage": "nyc npm run test", + "test": "npm run test:mocha" + }, + "engines": { + "node": ">=14" + }, + "devDependencies": { + "@types/node": "^20.1.0", + "busboy": "^1.0.0", + "photofinish": "^1.8.0", + "snazzy": "^9.0.0", + "standard": "^17.0.0", + "tap": "^16.3.8", + "tinybench": "^2.5.1", + "tsd": "^0.30.0", + "typescript": "^5.0.2" + }, + "keywords": [ + "uploads", + "forms", + "multipart", + "form-data" + ], + "license": "MIT", + "repository": { + "type": "git", + "url": "git+https://github.com/fastify/busboy.git" + }, + "tsd": { + "directory": "test/types", + "compilerOptions": { + "esModuleInterop": false, + "module": "commonjs", + "target": "ES2017" + } + }, + "standard": { + "globals": [ + "describe", + "it" + ], + "ignore": [ + "bench" + ] + }, + "files": [ + "README.md", + "LICENSE", + "lib/*", + "deps/encoding/*", + "deps/dicer/lib", + "deps/streamsearch/", + "deps/dicer/LICENSE" + ] +} diff --git a/node_modules/accepts/index.js b/node_modules/accepts/index.js new file mode 100644 index 0000000..e9b2f63 --- /dev/null +++ b/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 {String} + * @private + */ + +function validMime (type) { + return typeof type === 'string' +} diff --git a/node_modules/accepts/package.json b/node_modules/accepts/package.json new file mode 100644 index 0000000..0f2d15d --- /dev/null +++ b/node_modules/accepts/package.json @@ -0,0 +1,47 @@ +{ + "name": "accepts", + "description": "Higher-level content negotiation", + "version": "1.3.8", + "contributors": [ + "Douglas Christopher Wilson ", + "Jonathan Ong (http://jongleberry.com)" + ], + "license": "MIT", + "repository": "jshttp/accepts", + "dependencies": { + "mime-types": "~2.1.34", + "negotiator": "0.6.3" + }, + "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/node_modules/anymatch/index.d.ts b/node_modules/anymatch/index.d.ts new file mode 100644 index 0000000..3ef7eaa --- /dev/null +++ b/node_modules/anymatch/index.d.ts @@ -0,0 +1,20 @@ +type AnymatchFn = (testString: string) => boolean; +type AnymatchPattern = string|RegExp|AnymatchFn; +type AnymatchMatcher = AnymatchPattern|AnymatchPattern[] +type AnymatchTester = { + (testString: string|any[], returnIndex: true): number; + (testString: string|any[]): boolean; +} + +type PicomatchOptions = {dot: boolean}; + +declare const anymatch: { + (matchers: AnymatchMatcher): AnymatchTester; + (matchers: AnymatchMatcher, testString: null, returnIndex: true | PicomatchOptions): AnymatchTester; + (matchers: AnymatchMatcher, testString: string|any[], returnIndex: true | PicomatchOptions): number; + (matchers: AnymatchMatcher, testString: string|any[]): boolean; +} + +export {AnymatchMatcher as Matcher} +export {AnymatchTester as Tester} +export default anymatch diff --git a/node_modules/anymatch/index.js b/node_modules/anymatch/index.js new file mode 100644 index 0000000..8eb73e9 --- /dev/null +++ b/node_modules/anymatch/index.js @@ -0,0 +1,104 @@ +'use strict'; + +Object.defineProperty(exports, "__esModule", { value: true }); + +const picomatch = require('picomatch'); +const normalizePath = require('normalize-path'); + +/** + * @typedef {(testString: string) => boolean} AnymatchFn + * @typedef {string|RegExp|AnymatchFn} AnymatchPattern + * @typedef {AnymatchPattern|AnymatchPattern[]} AnymatchMatcher + */ +const BANG = '!'; +const DEFAULT_OPTIONS = {returnIndex: false}; +const arrify = (item) => Array.isArray(item) ? item : [item]; + +/** + * @param {AnymatchPattern} matcher + * @param {object} options + * @returns {AnymatchFn} + */ +const createPattern = (matcher, options) => { + if (typeof matcher === 'function') { + return matcher; + } + if (typeof matcher === 'string') { + const glob = picomatch(matcher, options); + return (string) => matcher === string || glob(string); + } + if (matcher instanceof RegExp) { + return (string) => matcher.test(string); + } + return (string) => false; +}; + +/** + * @param {Array} patterns + * @param {Array} negPatterns + * @param {String|Array} args + * @param {Boolean} returnIndex + * @returns {boolean|number} + */ +const matchPatterns = (patterns, negPatterns, args, returnIndex) => { + const isList = Array.isArray(args); + const _path = isList ? args[0] : args; + if (!isList && typeof _path !== 'string') { + throw new TypeError('anymatch: second argument must be a string: got ' + + Object.prototype.toString.call(_path)) + } + const path = normalizePath(_path, false); + + for (let index = 0; index < negPatterns.length; index++) { + const nglob = negPatterns[index]; + if (nglob(path)) { + return returnIndex ? -1 : false; + } + } + + const applied = isList && [path].concat(args.slice(1)); + for (let index = 0; index < patterns.length; index++) { + const pattern = patterns[index]; + if (isList ? pattern(...applied) : pattern(path)) { + return returnIndex ? index : true; + } + } + + return returnIndex ? -1 : false; +}; + +/** + * @param {AnymatchMatcher} matchers + * @param {Array|string} testString + * @param {object} options + * @returns {boolean|number|Function} + */ +const anymatch = (matchers, testString, options = DEFAULT_OPTIONS) => { + if (matchers == null) { + throw new TypeError('anymatch: specify first argument'); + } + const opts = typeof options === 'boolean' ? {returnIndex: options} : options; + const returnIndex = opts.returnIndex || false; + + // Early cache for matchers. + const mtchers = arrify(matchers); + const negatedGlobs = mtchers + .filter(item => typeof item === 'string' && item.charAt(0) === BANG) + .map(item => item.slice(1)) + .map(item => picomatch(item, opts)); + const patterns = mtchers + .filter(item => typeof item !== 'string' || (typeof item === 'string' && item.charAt(0) !== BANG)) + .map(matcher => createPattern(matcher, opts)); + + if (testString == null) { + return (testString, ri = false) => { + const returnIndex = typeof ri === 'boolean' ? ri : false; + return matchPatterns(patterns, negatedGlobs, testString, returnIndex); + } + } + + return matchPatterns(patterns, negatedGlobs, testString, returnIndex); +}; + +anymatch.default = anymatch; +module.exports = anymatch; diff --git a/node_modules/anymatch/package.json b/node_modules/anymatch/package.json new file mode 100644 index 0000000..2cb2307 --- /dev/null +++ b/node_modules/anymatch/package.json @@ -0,0 +1,48 @@ +{ + "name": "anymatch", + "version": "3.1.3", + "description": "Matches strings against configurable strings, globs, regular expressions, and/or functions", + "files": [ + "index.js", + "index.d.ts" + ], + "dependencies": { + "normalize-path": "^3.0.0", + "picomatch": "^2.0.4" + }, + "author": { + "name": "Elan Shanker", + "url": "https://github.com/es128" + }, + "license": "ISC", + "homepage": "https://github.com/micromatch/anymatch", + "repository": { + "type": "git", + "url": "https://github.com/micromatch/anymatch" + }, + "keywords": [ + "match", + "any", + "string", + "file", + "fs", + "list", + "glob", + "regex", + "regexp", + "regular", + "expression", + "function" + ], + "scripts": { + "test": "nyc mocha", + "mocha": "mocha" + }, + "devDependencies": { + "mocha": "^6.1.3", + "nyc": "^14.0.0" + }, + "engines": { + "node": ">= 8" + } +} diff --git a/node_modules/array-flatten/array-flatten.js b/node_modules/array-flatten/array-flatten.js new file mode 100644 index 0000000..089117b --- /dev/null +++ b/node_modules/array-flatten/array-flatten.js @@ -0,0 +1,64 @@ +'use strict' + +/** + * Expose `arrayFlatten`. + */ +module.exports = arrayFlatten + +/** + * Recursive flatten function with depth. + * + * @param {Array} array + * @param {Array} result + * @param {Number} depth + * @return {Array} + */ +function flattenWithDepth (array, result, depth) { + for (var i = 0; i < array.length; i++) { + var value = array[i] + + if (depth > 0 && Array.isArray(value)) { + flattenWithDepth(value, result, depth - 1) + } else { + result.push(value) + } + } + + return result +} + +/** + * Recursive flatten function. Omitting depth is slightly faster. + * + * @param {Array} array + * @param {Array} result + * @return {Array} + */ +function flattenForever (array, result) { + for (var i = 0; i < array.length; i++) { + var value = array[i] + + if (Array.isArray(value)) { + flattenForever(value, result) + } else { + result.push(value) + } + } + + return result +} + +/** + * Flatten an array, with the ability to define a depth. + * + * @param {Array} array + * @param {Number} depth + * @return {Array} + */ +function arrayFlatten (array, depth) { + if (depth == null) { + return flattenForever(array, []) + } + + return flattenWithDepth(array, [], depth) +} diff --git a/node_modules/array-flatten/package.json b/node_modules/array-flatten/package.json new file mode 100644 index 0000000..1a24e2a --- /dev/null +++ b/node_modules/array-flatten/package.json @@ -0,0 +1,39 @@ +{ + "name": "array-flatten", + "version": "1.1.1", + "description": "Flatten an array of nested arrays into a single flat array", + "main": "array-flatten.js", + "files": [ + "array-flatten.js", + "LICENSE" + ], + "scripts": { + "test": "istanbul cover _mocha -- -R spec" + }, + "repository": { + "type": "git", + "url": "git://github.com/blakeembrey/array-flatten.git" + }, + "keywords": [ + "array", + "flatten", + "arguments", + "depth" + ], + "author": { + "name": "Blake Embrey", + "email": "hello@blakeembrey.com", + "url": "http://blakeembrey.me" + }, + "license": "MIT", + "bugs": { + "url": "https://github.com/blakeembrey/array-flatten/issues" + }, + "homepage": "https://github.com/blakeembrey/array-flatten", + "devDependencies": { + "istanbul": "^0.3.13", + "mocha": "^2.2.4", + "pre-commit": "^1.0.7", + "standard": "^3.7.3" + } +} diff --git a/node_modules/balanced-match/index.js b/node_modules/balanced-match/index.js new file mode 100644 index 0000000..c67a646 --- /dev/null +++ b/node_modules/balanced-match/index.js @@ -0,0 +1,62 @@ +'use strict'; +module.exports = balanced; +function balanced(a, b, str) { + if (a instanceof RegExp) a = maybeMatch(a, str); + if (b instanceof RegExp) b = maybeMatch(b, str); + + var r = range(a, b, str); + + return r && { + start: r[0], + end: r[1], + pre: str.slice(0, r[0]), + body: str.slice(r[0] + a.length, r[1]), + post: str.slice(r[1] + b.length) + }; +} + +function maybeMatch(reg, str) { + var m = str.match(reg); + return m ? m[0] : null; +} + +balanced.range = range; +function range(a, b, str) { + var begs, beg, left, right, result; + var ai = str.indexOf(a); + var bi = str.indexOf(b, ai + 1); + var i = ai; + + if (ai >= 0 && bi > 0) { + if(a===b) { + return [ai, bi]; + } + begs = []; + left = str.length; + + while (i >= 0 && !result) { + if (i == ai) { + begs.push(i); + ai = str.indexOf(a, i + 1); + } else if (begs.length == 1) { + result = [ begs.pop(), bi ]; + } else { + beg = begs.pop(); + if (beg < left) { + left = beg; + right = bi; + } + + bi = str.indexOf(b, i + 1); + } + + i = ai < bi && ai >= 0 ? ai : bi; + } + + if (begs.length) { + result = [ left, right ]; + } + } + + return result; +} diff --git a/node_modules/balanced-match/package.json b/node_modules/balanced-match/package.json new file mode 100644 index 0000000..ce6073e --- /dev/null +++ b/node_modules/balanced-match/package.json @@ -0,0 +1,48 @@ +{ + "name": "balanced-match", + "description": "Match balanced character pairs, like \"{\" and \"}\"", + "version": "1.0.2", + "repository": { + "type": "git", + "url": "git://github.com/juliangruber/balanced-match.git" + }, + "homepage": "https://github.com/juliangruber/balanced-match", + "main": "index.js", + "scripts": { + "test": "tape test/test.js", + "bench": "matcha test/bench.js" + }, + "devDependencies": { + "matcha": "^0.7.0", + "tape": "^4.6.0" + }, + "keywords": [ + "match", + "regexp", + "test", + "balanced", + "parse" + ], + "author": { + "name": "Julian Gruber", + "email": "mail@juliangruber.com", + "url": "http://juliangruber.com" + }, + "license": "MIT", + "testling": { + "files": "test/*.js", + "browsers": [ + "ie/8..latest", + "firefox/20..latest", + "firefox/nightly", + "chrome/25..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/5.1..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2..latest" + ] + } +} diff --git a/node_modules/binary-extensions/binary-extensions.json b/node_modules/binary-extensions/binary-extensions.json new file mode 100644 index 0000000..ac08048 --- /dev/null +++ b/node_modules/binary-extensions/binary-extensions.json @@ -0,0 +1,263 @@ +[ + "3dm", + "3ds", + "3g2", + "3gp", + "7z", + "a", + "aac", + "adp", + "afdesign", + "afphoto", + "afpub", + "ai", + "aif", + "aiff", + "alz", + "ape", + "apk", + "appimage", + "ar", + "arj", + "asf", + "au", + "avi", + "bak", + "baml", + "bh", + "bin", + "bk", + "bmp", + "btif", + "bz2", + "bzip2", + "cab", + "caf", + "cgm", + "class", + "cmx", + "cpio", + "cr2", + "cur", + "dat", + "dcm", + "deb", + "dex", + "djvu", + "dll", + "dmg", + "dng", + "doc", + "docm", + "docx", + "dot", + "dotm", + "dra", + "DS_Store", + "dsk", + "dts", + "dtshd", + "dvb", + "dwg", + "dxf", + "ecelp4800", + "ecelp7470", + "ecelp9600", + "egg", + "eol", + "eot", + "epub", + "exe", + "f4v", + "fbs", + "fh", + "fla", + "flac", + "flatpak", + "fli", + "flv", + "fpx", + "fst", + "fvt", + "g3", + "gh", + "gif", + "graffle", + "gz", + "gzip", + "h261", + "h263", + "h264", + "icns", + "ico", + "ief", + "img", + "ipa", + "iso", + "jar", + "jpeg", + "jpg", + "jpgv", + "jpm", + "jxr", + "key", + "ktx", + "lha", + "lib", + "lvp", + "lz", + "lzh", + "lzma", + "lzo", + "m3u", + "m4a", + "m4v", + "mar", + "mdi", + "mht", + "mid", + "midi", + "mj2", + "mka", + "mkv", + "mmr", + "mng", + "mobi", + "mov", + "movie", + "mp3", + "mp4", + "mp4a", + "mpeg", + "mpg", + "mpga", + "mxu", + "nef", + "npx", + "numbers", + "nupkg", + "o", + "odp", + "ods", + "odt", + "oga", + "ogg", + "ogv", + "otf", + "ott", + "pages", + "pbm", + "pcx", + "pdb", + "pdf", + "pea", + "pgm", + "pic", + "png", + "pnm", + "pot", + "potm", + "potx", + "ppa", + "ppam", + "ppm", + "pps", + "ppsm", + "ppsx", + "ppt", + "pptm", + "pptx", + "psd", + "pya", + "pyc", + "pyo", + "pyv", + "qt", + "rar", + "ras", + "raw", + "resources", + "rgb", + "rip", + "rlc", + "rmf", + "rmvb", + "rpm", + "rtf", + "rz", + "s3m", + "s7z", + "scpt", + "sgi", + "shar", + "snap", + "sil", + "sketch", + "slk", + "smv", + "snk", + "so", + "stl", + "suo", + "sub", + "swf", + "tar", + "tbz", + "tbz2", + "tga", + "tgz", + "thmx", + "tif", + "tiff", + "tlz", + "ttc", + "ttf", + "txz", + "udf", + "uvh", + "uvi", + "uvm", + "uvp", + "uvs", + "uvu", + "viv", + "vob", + "war", + "wav", + "wax", + "wbmp", + "wdp", + "weba", + "webm", + "webp", + "whl", + "wim", + "wm", + "wma", + "wmv", + "wmx", + "woff", + "woff2", + "wrm", + "wvx", + "xbm", + "xif", + "xla", + "xlam", + "xls", + "xlsb", + "xlsm", + "xlsx", + "xlt", + "xltm", + "xltx", + "xm", + "xmind", + "xpi", + "xpm", + "xwd", + "xz", + "z", + "zip", + "zipx" +] diff --git a/node_modules/binary-extensions/binary-extensions.json.d.ts b/node_modules/binary-extensions/binary-extensions.json.d.ts new file mode 100644 index 0000000..94a248c --- /dev/null +++ b/node_modules/binary-extensions/binary-extensions.json.d.ts @@ -0,0 +1,3 @@ +declare const binaryExtensionsJson: readonly string[]; + +export = binaryExtensionsJson; diff --git a/node_modules/binary-extensions/index.d.ts b/node_modules/binary-extensions/index.d.ts new file mode 100644 index 0000000..f469ac5 --- /dev/null +++ b/node_modules/binary-extensions/index.d.ts @@ -0,0 +1,14 @@ +/** +List of binary file extensions. + +@example +``` +import binaryExtensions = require('binary-extensions'); + +console.log(binaryExtensions); +//=> ['3ds', '3g2', …] +``` +*/ +declare const binaryExtensions: readonly string[]; + +export = binaryExtensions; diff --git a/node_modules/binary-extensions/index.js b/node_modules/binary-extensions/index.js new file mode 100644 index 0000000..d46e468 --- /dev/null +++ b/node_modules/binary-extensions/index.js @@ -0,0 +1 @@ +module.exports = require('./binary-extensions.json'); diff --git a/node_modules/binary-extensions/package.json b/node_modules/binary-extensions/package.json new file mode 100644 index 0000000..4710c33 --- /dev/null +++ b/node_modules/binary-extensions/package.json @@ -0,0 +1,40 @@ +{ + "name": "binary-extensions", + "version": "2.3.0", + "description": "List of binary file extensions", + "license": "MIT", + "repository": "sindresorhus/binary-extensions", + "funding": "https://github.com/sponsors/sindresorhus", + "author": { + "name": "Sindre Sorhus", + "email": "sindresorhus@gmail.com", + "url": "https://sindresorhus.com" + }, + "sideEffects": false, + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "xo && ava && tsd" + }, + "files": [ + "index.js", + "index.d.ts", + "binary-extensions.json", + "binary-extensions.json.d.ts" + ], + "keywords": [ + "binary", + "extensions", + "extension", + "file", + "json", + "list", + "array" + ], + "devDependencies": { + "ava": "^1.4.1", + "tsd": "^0.7.2", + "xo": "^0.24.0" + } +} diff --git a/node_modules/body-parser/index.js b/node_modules/body-parser/index.js new file mode 100644 index 0000000..bb24d73 --- /dev/null +++ b/node_modules/body-parser/index.js @@ -0,0 +1,156 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var deprecate = require('depd')('body-parser') + +/** + * Cache of loaded parsers. + * @private + */ + +var parsers = Object.create(null) + +/** + * @typedef Parsers + * @type {function} + * @property {function} json + * @property {function} raw + * @property {function} text + * @property {function} urlencoded + */ + +/** + * Module exports. + * @type {Parsers} + */ + +exports = module.exports = deprecate.function(bodyParser, + 'bodyParser: use individual json/urlencoded middlewares') + +/** + * JSON parser. + * @public + */ + +Object.defineProperty(exports, 'json', { + configurable: true, + enumerable: true, + get: createParserGetter('json') +}) + +/** + * Raw parser. + * @public + */ + +Object.defineProperty(exports, 'raw', { + configurable: true, + enumerable: true, + get: createParserGetter('raw') +}) + +/** + * Text parser. + * @public + */ + +Object.defineProperty(exports, 'text', { + configurable: true, + enumerable: true, + get: createParserGetter('text') +}) + +/** + * URL-encoded parser. + * @public + */ + +Object.defineProperty(exports, 'urlencoded', { + configurable: true, + enumerable: true, + get: createParserGetter('urlencoded') +}) + +/** + * Create a middleware to parse json and urlencoded bodies. + * + * @param {object} [options] + * @return {function} + * @deprecated + * @public + */ + +function bodyParser (options) { + // use default type for parsers + var opts = Object.create(options || null, { + type: { + configurable: true, + enumerable: true, + value: undefined, + writable: true + } + }) + + var _urlencoded = exports.urlencoded(opts) + var _json = exports.json(opts) + + return function bodyParser (req, res, next) { + _json(req, res, function (err) { + if (err) return next(err) + _urlencoded(req, res, next) + }) + } +} + +/** + * Create a getter for loading a parser. + * @private + */ + +function createParserGetter (name) { + return function get () { + return loadParser(name) + } +} + +/** + * Load a parser module. + * @private + */ + +function loadParser (parserName) { + var parser = parsers[parserName] + + if (parser !== undefined) { + return parser + } + + // this uses a switch for static require analysis + switch (parserName) { + case 'json': + parser = require('./lib/types/json') + break + case 'raw': + parser = require('./lib/types/raw') + break + case 'text': + parser = require('./lib/types/text') + break + case 'urlencoded': + parser = require('./lib/types/urlencoded') + break + } + + // store to prevent invoking require() + return (parsers[parserName] = parser) +} diff --git a/node_modules/body-parser/lib/read.js b/node_modules/body-parser/lib/read.js new file mode 100644 index 0000000..fce6283 --- /dev/null +++ b/node_modules/body-parser/lib/read.js @@ -0,0 +1,205 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var createError = require('http-errors') +var destroy = require('destroy') +var getBody = require('raw-body') +var iconv = require('iconv-lite') +var onFinished = require('on-finished') +var unpipe = require('unpipe') +var zlib = require('zlib') + +/** + * 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) { + var length + var opts = options + var stream + + // flag as parsed + req._body = true + + // read options + var encoding = opts.encoding !== null + ? opts.encoding + : null + 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) { + unpipe(req) + destroy(stream, true) + } + + // 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) + } 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'] + var stream + + debug('content-encoding "%s"', encoding) + + if (inflate === false && encoding !== 'identity') { + throw createError(415, 'content encoding unsupported', { + encoding: encoding, + type: 'encoding.unsupported' + }) + } + + switch (encoding) { + case 'deflate': + stream = zlib.createInflate() + debug('inflate body') + req.pipe(stream) + break + case 'gzip': + stream = zlib.createGunzip() + debug('gunzip body') + req.pipe(stream) + break + case 'identity': + stream = req + stream.length = length + break + default: + throw createError(415, 'unsupported content encoding "' + encoding + '"', { + encoding: encoding, + type: 'encoding.unsupported' + }) + } + + return stream +} + +/** + * 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/node_modules/body-parser/lib/types/json.js b/node_modules/body-parser/lib/types/json.js new file mode 100644 index 0000000..59f3f7e --- /dev/null +++ b/node_modules/body-parser/lib/types/json.js @@ -0,0 +1,247 @@ +/*! + * body-parser + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var createError = require('http-errors') +var debug = require('debug')('body-parser:json') +var read = require('../read') +var typeis = require('type-is') + +/** + * 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) { + var opts = options || {} + + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var inflate = opts.inflate !== false + var reviver = opts.reviver + var strict = opts.strict !== false + var type = opts.type || 'application/json' + var verify = opts.verify || false + + 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 + + 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 + }) + } + } + + return function jsonParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // assert charset per RFC 7159 sec 8.1 + var charset = getCharset(req) || 'utf-8' + if (charset.slice(0, 4) !== 'utf-') { + debug('invalid charset') + next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', { + charset: charset, + type: 'charset.unsupported' + })) + return + } + + // read + read(req, res, next, parse, debug, { + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * 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 +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return (contentType.parse(req).parameters.charset || '').toLowerCase() + } catch (e) { + return 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 +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/node_modules/body-parser/lib/types/raw.js b/node_modules/body-parser/lib/types/raw.js new file mode 100644 index 0000000..f5d1b67 --- /dev/null +++ b/node_modules/body-parser/lib/types/raw.js @@ -0,0 +1,101 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + */ + +var bytes = require('bytes') +var debug = require('debug')('body-parser:raw') +var read = require('../read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = raw + +/** + * Create a middleware to parse raw bodies. + * + * @param {object} [options] + * @return {function} + * @api public + */ + +function raw (options) { + var opts = options || {} + + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'application/octet-stream' + var verify = opts.verify || false + + 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 + + function parse (buf) { + return buf + } + + return function rawParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // read + read(req, res, next, parse, debug, { + encoding: null, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/node_modules/body-parser/lib/types/text.js b/node_modules/body-parser/lib/types/text.js new file mode 100644 index 0000000..083a009 --- /dev/null +++ b/node_modules/body-parser/lib/types/text.js @@ -0,0 +1,121 @@ +/*! + * body-parser + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var debug = require('debug')('body-parser:text') +var read = require('../read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = text + +/** + * Create a middleware to parse text bodies. + * + * @param {object} [options] + * @return {function} + * @api public + */ + +function text (options) { + var opts = options || {} + + var defaultCharset = opts.defaultCharset || 'utf-8' + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'text/plain' + var verify = opts.verify || false + + 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 + + function parse (buf) { + return buf + } + + return function textParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // get charset + var charset = getCharset(req) || defaultCharset + + // read + read(req, res, next, parse, debug, { + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify + }) + } +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return (contentType.parse(req).parameters.charset || '').toLowerCase() + } catch (e) { + return undefined + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/node_modules/body-parser/lib/types/urlencoded.js b/node_modules/body-parser/lib/types/urlencoded.js new file mode 100644 index 0000000..2bd4485 --- /dev/null +++ b/node_modules/body-parser/lib/types/urlencoded.js @@ -0,0 +1,307 @@ +/*! + * body-parser + * Copyright(c) 2014 Jonathan Ong + * Copyright(c) 2014-2015 Douglas Christopher Wilson + * MIT Licensed + */ + +'use strict' + +/** + * Module dependencies. + * @private + */ + +var bytes = require('bytes') +var contentType = require('content-type') +var createError = require('http-errors') +var debug = require('debug')('body-parser:urlencoded') +var deprecate = require('depd')('body-parser') +var read = require('../read') +var typeis = require('type-is') + +/** + * Module exports. + */ + +module.exports = urlencoded + +/** + * Cache of parser modules. + */ + +var parsers = Object.create(null) + +/** + * Create a middleware to parse urlencoded bodies. + * + * @param {object} [options] + * @return {function} + * @public + */ + +function urlencoded (options) { + var opts = options || {} + + // notice because option default will flip in next major + if (opts.extended === undefined) { + deprecate('undefined extended: provide extended option') + } + + var extended = opts.extended !== false + var inflate = opts.inflate !== false + var limit = typeof opts.limit !== 'number' + ? bytes.parse(opts.limit || '100kb') + : opts.limit + var type = opts.type || 'application/x-www-form-urlencoded' + var verify = opts.verify || false + var depth = typeof opts.depth !== 'number' + ? Number(opts.depth || 32) + : opts.depth + + if (verify !== false && typeof verify !== 'function') { + throw new TypeError('option verify must be function') + } + + // create the appropriate query parser + var queryparse = extended + ? extendedparser(opts) + : simpleparser(opts) + + // create the appropriate type checking function + var shouldParse = typeof type !== 'function' + ? typeChecker(type) + : type + + function parse (body) { + return body.length + ? queryparse(body) + : {} + } + + return function urlencodedParser (req, res, next) { + if (req._body) { + debug('body already parsed') + next() + return + } + + req.body = req.body || {} + + // skip requests without bodies + if (!typeis.hasBody(req)) { + debug('skip empty body') + next() + return + } + + debug('content-type %j', req.headers['content-type']) + + // determine if request should be parsed + if (!shouldParse(req)) { + debug('skip parsing') + next() + return + } + + // assert charset + var charset = getCharset(req) || 'utf-8' + if (charset !== 'utf-8') { + debug('invalid charset') + next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', { + charset: charset, + type: 'charset.unsupported' + })) + return + } + + // read + read(req, res, next, parse, debug, { + debug: debug, + encoding: charset, + inflate: inflate, + limit: limit, + verify: verify, + depth: depth + }) + } +} + +/** + * Get the extended query parser. + * + * @param {object} options + */ + +function extendedparser (options) { + var parameterLimit = options.parameterLimit !== undefined + ? options.parameterLimit + : 1000 + + var depth = typeof options.depth !== 'number' + ? Number(options.depth || 32) + : options.depth + var parse = parser('qs') + + 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) { + var paramCount = parameterCount(body, parameterLimit) + + if (paramCount === undefined) { + debug('too many parameters') + throw createError(413, 'too many parameters', { + type: 'parameters.too.many' + }) + } + + var arrayLimit = Math.max(100, paramCount) + + debug('parse extended urlencoding') + try { + return parse(body, { + allowPrototypes: true, + arrayLimit: arrayLimit, + depth: depth, + strictDepth: true, + parameterLimit: parameterLimit + }) + } catch (err) { + if (err instanceof RangeError) { + throw createError(400, 'The input exceeded the depth', { + type: 'querystring.parse.rangeError' + }) + } else { + throw err + } + } + } +} + +/** + * Get the charset of a request. + * + * @param {object} req + * @api private + */ + +function getCharset (req) { + try { + return (contentType.parse(req).parameters.charset || '').toLowerCase() + } catch (e) { + return undefined + } +} + +/** + * Count the number of parameters, stopping once limit reached + * + * @param {string} body + * @param {number} limit + * @api private + */ + +function parameterCount (body, limit) { + var count = 0 + var index = 0 + + while ((index = body.indexOf('&', index)) !== -1) { + count++ + index++ + + if (count === limit) { + return undefined + } + } + + return count +} + +/** + * Get parser for module name dynamically. + * + * @param {string} name + * @return {function} + * @api private + */ + +function parser (name) { + var mod = parsers[name] + + if (mod !== undefined) { + return mod.parse + } + + // this uses a switch for static require analysis + switch (name) { + case 'qs': + mod = require('qs') + break + case 'querystring': + mod = require('querystring') + break + } + + // store to prevent invoking require() + parsers[name] = mod + + return mod.parse +} + +/** + * Get the simple query parser. + * + * @param {object} options + */ + +function simpleparser (options) { + var parameterLimit = options.parameterLimit !== undefined + ? options.parameterLimit + : 1000 + var parse = parser('querystring') + + if (isNaN(parameterLimit) || parameterLimit < 1) { + throw new TypeError('option parameterLimit must be a positive number') + } + + if (isFinite(parameterLimit)) { + parameterLimit = parameterLimit | 0 + } + + return function queryparse (body) { + var paramCount = parameterCount(body, parameterLimit) + + if (paramCount === undefined) { + debug('too many parameters') + throw createError(413, 'too many parameters', { + type: 'parameters.too.many' + }) + } + + debug('parse urlencoding') + return parse(body, undefined, undefined, { maxKeys: parameterLimit }) + } +} + +/** + * Get the simple type checker. + * + * @param {string} type + * @return {function} + */ + +function typeChecker (type) { + return function checkType (req) { + return Boolean(typeis(req, type)) + } +} diff --git a/node_modules/body-parser/package.json b/node_modules/body-parser/package.json new file mode 100644 index 0000000..3c9926f --- /dev/null +++ b/node_modules/body-parser/package.json @@ -0,0 +1,56 @@ +{ + "name": "body-parser", + "description": "Node.js body parsing middleware", + "version": "1.20.3", + "contributors": [ + "Douglas Christopher Wilson ", + "Jonathan Ong (http://jongleberry.com)" + ], + "license": "MIT", + "repository": "expressjs/body-parser", + "dependencies": { + "bytes": "3.1.2", + "content-type": "~1.0.5", + "debug": "2.6.9", + "depd": "2.0.0", + "destroy": "1.2.0", + "http-errors": "2.0.0", + "iconv-lite": "0.4.24", + "on-finished": "2.4.1", + "qs": "6.13.0", + "raw-body": "2.5.2", + "type-is": "~1.6.18", + "unpipe": "1.0.0" + }, + "devDependencies": { + "eslint": "8.34.0", + "eslint-config-standard": "14.1.1", + "eslint-plugin-import": "2.27.5", + "eslint-plugin-markdown": "3.0.0", + "eslint-plugin-node": "11.1.0", + "eslint-plugin-promise": "6.1.1", + "eslint-plugin-standard": "4.1.0", + "methods": "1.1.2", + "mocha": "10.2.0", + "nyc": "15.1.0", + "safe-buffer": "5.2.1", + "supertest": "6.3.3" + }, + "files": [ + "lib/", + "LICENSE", + "HISTORY.md", + "SECURITY.md", + "index.js" + ], + "engines": { + "node": ">= 0.8", + "npm": "1.2.8000 || >= 1.4.16" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --require test/support/env --reporter spec --check-leaks --bail test/", + "test-ci": "nyc --reporter=lcov --reporter=text npm test", + "test-cov": "nyc --reporter=html --reporter=text npm test" + } +} diff --git a/node_modules/brace-expansion/index.js b/node_modules/brace-expansion/index.js new file mode 100644 index 0000000..0478be8 --- /dev/null +++ b/node_modules/brace-expansion/index.js @@ -0,0 +1,201 @@ +var concatMap = require('concat-map'); +var balanced = require('balanced-match'); + +module.exports = expandTop; + +var escSlash = '\0SLASH'+Math.random()+'\0'; +var escOpen = '\0OPEN'+Math.random()+'\0'; +var escClose = '\0CLOSE'+Math.random()+'\0'; +var escComma = '\0COMMA'+Math.random()+'\0'; +var escPeriod = '\0PERIOD'+Math.random()+'\0'; + +function numeric(str) { + return parseInt(str, 10) == str + ? parseInt(str, 10) + : str.charCodeAt(0); +} + +function escapeBraces(str) { + return str.split('\\\\').join(escSlash) + .split('\\{').join(escOpen) + .split('\\}').join(escClose) + .split('\\,').join(escComma) + .split('\\.').join(escPeriod); +} + +function unescapeBraces(str) { + return str.split(escSlash).join('\\') + .split(escOpen).join('{') + .split(escClose).join('}') + .split(escComma).join(',') + .split(escPeriod).join('.'); +} + + +// Basically just str.split(","), but handling cases +// where we have nested braced sections, which should be +// treated as individual members, like {a,{b,c},d} +function parseCommaParts(str) { + if (!str) + return ['']; + + var parts = []; + var m = balanced('{', '}', str); + + if (!m) + return str.split(','); + + var pre = m.pre; + var body = m.body; + var post = m.post; + var p = pre.split(','); + + p[p.length-1] += '{' + body + '}'; + var postParts = parseCommaParts(post); + if (post.length) { + p[p.length-1] += postParts.shift(); + p.push.apply(p, postParts); + } + + parts.push.apply(parts, p); + + return parts; +} + +function expandTop(str) { + if (!str) + return []; + + // I don't know why Bash 4.3 does this, but it does. + // Anything starting with {} will have the first two bytes preserved + // but *only* at the top level, so {},a}b will not expand to anything, + // but a{},b}c will be expanded to [a}c,abc]. + // One could argue that this is a bug in Bash, but since the goal of + // this module is to match Bash's rules, we escape a leading {} + if (str.substr(0, 2) === '{}') { + str = '\\{\\}' + str.substr(2); + } + + return expand(escapeBraces(str), true).map(unescapeBraces); +} + +function identity(e) { + return e; +} + +function embrace(str) { + return '{' + str + '}'; +} +function isPadded(el) { + return /^-?0\d/.test(el); +} + +function lte(i, y) { + return i <= y; +} +function gte(i, y) { + return i >= y; +} + +function expand(str, isTop) { + var expansions = []; + + var m = balanced('{', '}', str); + if (!m || /\$$/.test(m.pre)) return [str]; + + var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body); + var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body); + var isSequence = isNumericSequence || isAlphaSequence; + var isOptions = m.body.indexOf(',') >= 0; + if (!isSequence && !isOptions) { + // {a},b} + if (m.post.match(/,.*\}/)) { + str = m.pre + '{' + m.body + escClose + m.post; + return expand(str); + } + return [str]; + } + + var n; + if (isSequence) { + n = m.body.split(/\.\./); + } else { + n = parseCommaParts(m.body); + if (n.length === 1) { + // x{{a,b}}y ==> x{a}y x{b}y + n = expand(n[0], false).map(embrace); + if (n.length === 1) { + var post = m.post.length + ? expand(m.post, false) + : ['']; + return post.map(function(p) { + return m.pre + n[0] + p; + }); + } + } + } + + // at this point, n is the parts, and we know it's not a comma set + // with a single entry. + + // no need to expand pre, since it is guaranteed to be free of brace-sets + var pre = m.pre; + var post = m.post.length + ? expand(m.post, false) + : ['']; + + var N; + + if (isSequence) { + var x = numeric(n[0]); + var y = numeric(n[1]); + var width = Math.max(n[0].length, n[1].length) + var incr = n.length == 3 + ? Math.abs(numeric(n[2])) + : 1; + var test = lte; + var reverse = y < x; + if (reverse) { + incr *= -1; + test = gte; + } + var pad = n.some(isPadded); + + N = []; + + for (var i = x; test(i, y); i += incr) { + var c; + if (isAlphaSequence) { + c = String.fromCharCode(i); + if (c === '\\') + c = ''; + } else { + c = String(i); + if (pad) { + var need = width - c.length; + if (need > 0) { + var z = new Array(need + 1).join('0'); + if (i < 0) + c = '-' + z + c.slice(1); + else + c = z + c; + } + } + } + N.push(c); + } + } else { + N = concatMap(n, function(el) { return expand(el, false) }); + } + + for (var j = 0; j < N.length; j++) { + for (var k = 0; k < post.length; k++) { + var expansion = pre + N[j] + post[k]; + if (!isTop || isSequence || expansion) + expansions.push(expansion); + } + } + + return expansions; +} + diff --git a/node_modules/brace-expansion/package.json b/node_modules/brace-expansion/package.json new file mode 100644 index 0000000..a18faa8 --- /dev/null +++ b/node_modules/brace-expansion/package.json @@ -0,0 +1,47 @@ +{ + "name": "brace-expansion", + "description": "Brace expansion as known from sh/bash", + "version": "1.1.11", + "repository": { + "type": "git", + "url": "git://github.com/juliangruber/brace-expansion.git" + }, + "homepage": "https://github.com/juliangruber/brace-expansion", + "main": "index.js", + "scripts": { + "test": "tape test/*.js", + "gentest": "bash test/generate.sh", + "bench": "matcha test/perf/bench.js" + }, + "dependencies": { + "balanced-match": "^1.0.0", + "concat-map": "0.0.1" + }, + "devDependencies": { + "matcha": "^0.7.0", + "tape": "^4.6.0" + }, + "keywords": [], + "author": { + "name": "Julian Gruber", + "email": "mail@juliangruber.com", + "url": "http://juliangruber.com" + }, + "license": "MIT", + "testling": { + "files": "test/*.js", + "browsers": [ + "ie/8..latest", + "firefox/20..latest", + "firefox/nightly", + "chrome/25..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/5.1..latest", + "ipad/6.0..latest", + "iphone/6.0..latest", + "android-browser/4.2..latest" + ] + } +} diff --git a/node_modules/braces/index.js b/node_modules/braces/index.js new file mode 100644 index 0000000..d222c13 --- /dev/null +++ b/node_modules/braces/index.js @@ -0,0 +1,170 @@ +'use strict'; + +const stringify = require('./lib/stringify'); +const compile = require('./lib/compile'); +const expand = require('./lib/expand'); +const parse = require('./lib/parse'); + +/** + * Expand the given pattern or create a regex-compatible string. + * + * ```js + * const braces = require('braces'); + * console.log(braces('{a,b,c}', { compile: true })); //=> ['(a|b|c)'] + * console.log(braces('{a,b,c}')); //=> ['a', 'b', 'c'] + * ``` + * @param {String} `str` + * @param {Object} `options` + * @return {String} + * @api public + */ + +const braces = (input, options = {}) => { + let output = []; + + if (Array.isArray(input)) { + for (const pattern of input) { + const result = braces.create(pattern, options); + if (Array.isArray(result)) { + output.push(...result); + } else { + output.push(result); + } + } + } else { + output = [].concat(braces.create(input, options)); + } + + if (options && options.expand === true && options.nodupes === true) { + output = [...new Set(output)]; + } + return output; +}; + +/** + * Parse the given `str` with the given `options`. + * + * ```js + * // braces.parse(pattern, [, options]); + * const ast = braces.parse('a/{b,c}/d'); + * console.log(ast); + * ``` + * @param {String} pattern Brace pattern to parse + * @param {Object} options + * @return {Object} Returns an AST + * @api public + */ + +braces.parse = (input, options = {}) => parse(input, options); + +/** + * Creates a braces string from an AST, or an AST node. + * + * ```js + * const braces = require('braces'); + * let ast = braces.parse('foo/{a,b}/bar'); + * console.log(stringify(ast.nodes[2])); //=> '{a,b}' + * ``` + * @param {String} `input` Brace pattern or AST. + * @param {Object} `options` + * @return {Array} Returns an array of expanded values. + * @api public + */ + +braces.stringify = (input, options = {}) => { + if (typeof input === 'string') { + return stringify(braces.parse(input, options), options); + } + return stringify(input, options); +}; + +/** + * Compiles a brace pattern into a regex-compatible, optimized string. + * This method is called by the main [braces](#braces) function by default. + * + * ```js + * const braces = require('braces'); + * console.log(braces.compile('a/{b,c}/d')); + * //=> ['a/(b|c)/d'] + * ``` + * @param {String} `input` Brace pattern or AST. + * @param {Object} `options` + * @return {Array} Returns an array of expanded values. + * @api public + */ + +braces.compile = (input, options = {}) => { + if (typeof input === 'string') { + input = braces.parse(input, options); + } + return compile(input, options); +}; + +/** + * Expands a brace pattern into an array. This method is called by the + * main [braces](#braces) function when `options.expand` is true. Before + * using this method it's recommended that you read the [performance notes](#performance)) + * and advantages of using [.compile](#compile) instead. + * + * ```js + * const braces = require('braces'); + * console.log(braces.expand('a/{b,c}/d')); + * //=> ['a/b/d', 'a/c/d']; + * ``` + * @param {String} `pattern` Brace pattern + * @param {Object} `options` + * @return {Array} Returns an array of expanded values. + * @api public + */ + +braces.expand = (input, options = {}) => { + if (typeof input === 'string') { + input = braces.parse(input, options); + } + + let result = expand(input, options); + + // filter out empty strings if specified + if (options.noempty === true) { + result = result.filter(Boolean); + } + + // filter out duplicates if specified + if (options.nodupes === true) { + result = [...new Set(result)]; + } + + return result; +}; + +/** + * Processes a brace pattern and returns either an expanded array + * (if `options.expand` is true), a highly optimized regex-compatible string. + * This method is called by the main [braces](#braces) function. + * + * ```js + * const braces = require('braces'); + * console.log(braces.create('user-{200..300}/project-{a,b,c}-{1..10}')) + * //=> 'user-(20[0-9]|2[1-9][0-9]|300)/project-(a|b|c)-([1-9]|10)' + * ``` + * @param {String} `pattern` Brace pattern + * @param {Object} `options` + * @return {Array} Returns an array of expanded values. + * @api public + */ + +braces.create = (input, options = {}) => { + if (input === '' || input.length < 3) { + return [input]; + } + + return options.expand !== true + ? braces.compile(input, options) + : braces.expand(input, options); +}; + +/** + * Expose "braces" + */ + +module.exports = braces; diff --git a/node_modules/braces/lib/compile.js b/node_modules/braces/lib/compile.js new file mode 100644 index 0000000..dce69be --- /dev/null +++ b/node_modules/braces/lib/compile.js @@ -0,0 +1,60 @@ +'use strict'; + +const fill = require('fill-range'); +const utils = require('./utils'); + +const compile = (ast, options = {}) => { + const walk = (node, parent = {}) => { + const invalidBlock = utils.isInvalidBrace(parent); + const invalidNode = node.invalid === true && options.escapeInvalid === true; + const invalid = invalidBlock === true || invalidNode === true; + const prefix = options.escapeInvalid === true ? '\\' : ''; + let output = ''; + + if (node.isOpen === true) { + return prefix + node.value; + } + + if (node.isClose === true) { + console.log('node.isClose', prefix, node.value); + return prefix + node.value; + } + + if (node.type === 'open') { + return invalid ? prefix + node.value : '('; + } + + if (node.type === 'close') { + return invalid ? prefix + node.value : ')'; + } + + if (node.type === 'comma') { + return node.prev.type === 'comma' ? '' : invalid ? node.value : '|'; + } + + if (node.value) { + return node.value; + } + + if (node.nodes && node.ranges > 0) { + const args = utils.reduce(node.nodes); + const range = fill(...args, { ...options, wrap: false, toRegex: true, strictZeros: true }); + + if (range.length !== 0) { + return args.length > 1 && range.length > 1 ? `(${range})` : range; + } + } + + if (node.nodes) { + for (const child of node.nodes) { + output += walk(child, node); + } + } + + return output; + }; + + return walk(ast); +}; + +module.exports = compile; diff --git a/node_modules/braces/lib/constants.js b/node_modules/braces/lib/constants.js new file mode 100644 index 0000000..2bb3b88 --- /dev/null +++ b/node_modules/braces/lib/constants.js @@ -0,0 +1,57 @@ +'use strict'; + +module.exports = { + MAX_LENGTH: 10000, + + // Digits + CHAR_0: '0', /* 0 */ + CHAR_9: '9', /* 9 */ + + // Alphabet chars. + CHAR_UPPERCASE_A: 'A', /* A */ + CHAR_LOWERCASE_A: 'a', /* a */ + CHAR_UPPERCASE_Z: 'Z', /* Z */ + CHAR_LOWERCASE_Z: 'z', /* z */ + + CHAR_LEFT_PARENTHESES: '(', /* ( */ + CHAR_RIGHT_PARENTHESES: ')', /* ) */ + + CHAR_ASTERISK: '*', /* * */ + + // Non-alphabetic chars. + CHAR_AMPERSAND: '&', /* & */ + CHAR_AT: '@', /* @ */ + CHAR_BACKSLASH: '\\', /* \ */ + CHAR_BACKTICK: '`', /* ` */ + CHAR_CARRIAGE_RETURN: '\r', /* \r */ + CHAR_CIRCUMFLEX_ACCENT: '^', /* ^ */ + CHAR_COLON: ':', /* : */ + CHAR_COMMA: ',', /* , */ + CHAR_DOLLAR: '$', /* . */ + CHAR_DOT: '.', /* . */ + CHAR_DOUBLE_QUOTE: '"', /* " */ + CHAR_EQUAL: '=', /* = */ + CHAR_EXCLAMATION_MARK: '!', /* ! */ + CHAR_FORM_FEED: '\f', /* \f */ + CHAR_FORWARD_SLASH: '/', /* / */ + CHAR_HASH: '#', /* # */ + CHAR_HYPHEN_MINUS: '-', /* - */ + CHAR_LEFT_ANGLE_BRACKET: '<', /* < */ + CHAR_LEFT_CURLY_BRACE: '{', /* { */ + CHAR_LEFT_SQUARE_BRACKET: '[', /* [ */ + CHAR_LINE_FEED: '\n', /* \n */ + CHAR_NO_BREAK_SPACE: '\u00A0', /* \u00A0 */ + CHAR_PERCENT: '%', /* % */ + CHAR_PLUS: '+', /* + */ + CHAR_QUESTION_MARK: '?', /* ? */ + CHAR_RIGHT_ANGLE_BRACKET: '>', /* > */ + CHAR_RIGHT_CURLY_BRACE: '}', /* } */ + CHAR_RIGHT_SQUARE_BRACKET: ']', /* ] */ + CHAR_SEMICOLON: ';', /* ; */ + CHAR_SINGLE_QUOTE: '\'', /* ' */ + CHAR_SPACE: ' ', /* */ + CHAR_TAB: '\t', /* \t */ + CHAR_UNDERSCORE: '_', /* _ */ + CHAR_VERTICAL_LINE: '|', /* | */ + CHAR_ZERO_WIDTH_NOBREAK_SPACE: '\uFEFF' /* \uFEFF */ +}; diff --git a/node_modules/braces/lib/expand.js b/node_modules/braces/lib/expand.js new file mode 100644 index 0000000..35b2c41 --- /dev/null +++ b/node_modules/braces/lib/expand.js @@ -0,0 +1,113 @@ +'use strict'; + +const fill = require('fill-range'); +const stringify = require('./stringify'); +const utils = require('./utils'); + +const append = (queue = '', stash = '', enclose = false) => { + const result = []; + + queue = [].concat(queue); + stash = [].concat(stash); + + if (!stash.length) return queue; + if (!queue.length) { + return enclose ? utils.flatten(stash).map(ele => `{${ele}}`) : stash; + } + + for (const item of queue) { + if (Array.isArray(item)) { + for (const value of item) { + result.push(append(value, stash, enclose)); + } + } else { + for (let ele of stash) { + if (enclose === true && typeof ele === 'string') ele = `{${ele}}`; + result.push(Array.isArray(ele) ? append(item, ele, enclose) : item + ele); + } + } + } + return utils.flatten(result); +}; + +const expand = (ast, options = {}) => { + const rangeLimit = options.rangeLimit === undefined ? 1000 : options.rangeLimit; + + const walk = (node, parent = {}) => { + node.queue = []; + + let p = parent; + let q = parent.queue; + + while (p.type !== 'brace' && p.type !== 'root' && p.parent) { + p = p.parent; + q = p.queue; + } + + if (node.invalid || node.dollar) { + q.push(append(q.pop(), stringify(node, options))); + return; + } + + if (node.type === 'brace' && node.invalid !== true && node.nodes.length === 2) { + q.push(append(q.pop(), ['{}'])); + return; + } + + if (node.nodes && node.ranges > 0) { + const args = utils.reduce(node.nodes); + + if (utils.exceedsLimit(...args, options.step, rangeLimit)) { + throw new RangeError('expanded array length exceeds range limit. Use options.rangeLimit to increase or disable the limit.'); + } + + let range = fill(...args, options); + if (range.length === 0) { + range = stringify(node, options); + } + + q.push(append(q.pop(), range)); + node.nodes = []; + return; + } + + const enclose = utils.encloseBrace(node); + let queue = node.queue; + let block = node; + + while (block.type !== 'brace' && block.type !== 'root' && block.parent) { + block = block.parent; + queue = block.queue; + } + + for (let i = 0; i < node.nodes.length; i++) { + const child = node.nodes[i]; + + if (child.type === 'comma' && node.type === 'brace') { + if (i === 1) queue.push(''); + queue.push(''); + continue; + } + + if (child.type === 'close') { + q.push(append(q.pop(), queue, enclose)); + continue; + } + + if (child.value && child.type !== 'open') { + queue.push(append(queue.pop(), child.value)); + continue; + } + + if (child.nodes) { + walk(child, node); + } + } + + return queue; + }; + + return utils.flatten(walk(ast)); +}; + +module.exports = expand; diff --git a/node_modules/braces/lib/parse.js b/node_modules/braces/lib/parse.js new file mode 100644 index 0000000..3a6988e --- /dev/null +++ b/node_modules/braces/lib/parse.js @@ -0,0 +1,331 @@ +'use strict'; + +const stringify = require('./stringify'); + +/** + * Constants + */ + +const { + MAX_LENGTH, + CHAR_BACKSLASH, /* \ */ + CHAR_BACKTICK, /* ` */ + CHAR_COMMA, /* , */ + CHAR_DOT, /* . */ + CHAR_LEFT_PARENTHESES, /* ( */ + CHAR_RIGHT_PARENTHESES, /* ) */ + CHAR_LEFT_CURLY_BRACE, /* { */ + CHAR_RIGHT_CURLY_BRACE, /* } */ + CHAR_LEFT_SQUARE_BRACKET, /* [ */ + CHAR_RIGHT_SQUARE_BRACKET, /* ] */ + CHAR_DOUBLE_QUOTE, /* " */ + CHAR_SINGLE_QUOTE, /* ' */ + CHAR_NO_BREAK_SPACE, + CHAR_ZERO_WIDTH_NOBREAK_SPACE +} = require('./constants'); + +/** + * parse + */ + +const parse = (input, options = {}) => { + if (typeof input !== 'string') { + throw new TypeError('Expected a string'); + } + + const opts = options || {}; + const max = typeof opts.maxLength === 'number' ? Math.min(MAX_LENGTH, opts.maxLength) : MAX_LENGTH; + if (input.length > max) { + throw new SyntaxError(`Input length (${input.length}), exceeds max characters (${max})`); + } + + const ast = { type: 'root', input, nodes: [] }; + const stack = [ast]; + let block = ast; + let prev = ast; + let brackets = 0; + const length = input.length; + let index = 0; + let depth = 0; + let value; + + /** + * Helpers + */ + + const advance = () => input[index++]; + const push = node => { + if (node.type === 'text' && prev.type === 'dot') { + prev.type = 'text'; + } + + if (prev && prev.type === 'text' && node.type === 'text') { + prev.value += node.value; + return; + } + + block.nodes.push(node); + node.parent = block; + node.prev = prev; + prev = node; + return node; + }; + + push({ type: 'bos' }); + + while (index < length) { + block = stack[stack.length - 1]; + value = advance(); + + /** + * Invalid chars + */ + + if (value === CHAR_ZERO_WIDTH_NOBREAK_SPACE || value === CHAR_NO_BREAK_SPACE) { + continue; + } + + /** + * Escaped chars + */ + + if (value === CHAR_BACKSLASH) { + push({ type: 'text', value: (options.keepEscaping ? value : '') + advance() }); + continue; + } + + /** + * Right square bracket (literal): ']' + */ + + if (value === CHAR_RIGHT_SQUARE_BRACKET) { + push({ type: 'text', value: '\\' + value }); + continue; + } + + /** + * Left square bracket: '[' + */ + + if (value === CHAR_LEFT_SQUARE_BRACKET) { + brackets++; + + let next; + + while (index < length && (next = advance())) { + value += next; + + if (next === CHAR_LEFT_SQUARE_BRACKET) { + brackets++; + continue; + } + + if (next === CHAR_BACKSLASH) { + value += advance(); + continue; + } + + if (next === CHAR_RIGHT_SQUARE_BRACKET) { + brackets--; + + if (brackets === 0) { + break; + } + } + } + + push({ type: 'text', value }); + continue; + } + + /** + * Parentheses + */ + + if (value === CHAR_LEFT_PARENTHESES) { + block = push({ type: 'paren', nodes: [] }); + stack.push(block); + push({ type: 'text', value }); + continue; + } + + if (value === CHAR_RIGHT_PARENTHESES) { + if (block.type !== 'paren') { + push({ type: 'text', value }); + continue; + } + block = stack.pop(); + push({ type: 'text', value }); + block = stack[stack.length - 1]; + continue; + } + + /** + * Quotes: '|"|` + */ + + if (value === CHAR_DOUBLE_QUOTE || value === CHAR_SINGLE_QUOTE || value === CHAR_BACKTICK) { + const open = value; + let next; + + if (options.keepQuotes !== true) { + value = ''; + } + + while (index < length && (next = advance())) { + if (next === CHAR_BACKSLASH) { + value += next + advance(); + continue; + } + + if (next === open) { + if (options.keepQuotes === true) value += next; + break; + } + + value += next; + } + + push({ type: 'text', value }); + continue; + } + + /** + * Left curly brace: '{' + */ + + if (value === CHAR_LEFT_CURLY_BRACE) { + depth++; + + const dollar = prev.value && prev.value.slice(-1) === '$' || block.dollar === true; + const brace = { + type: 'brace', + open: true, + close: false, + dollar, + depth, + commas: 0, + ranges: 0, + nodes: [] + }; + + block = push(brace); + stack.push(block); + push({ type: 'open', value }); + continue; + } + + /** + * Right curly brace: '}' + */ + + if (value === CHAR_RIGHT_CURLY_BRACE) { + if (block.type !== 'brace') { + push({ type: 'text', value }); + continue; + } + + const type = 'close'; + block = stack.pop(); + block.close = true; + + push({ type, value }); + depth--; + + block = stack[stack.length - 1]; + continue; + } + + /** + * Comma: ',' + */ + + if (value === CHAR_COMMA && depth > 0) { + if (block.ranges > 0) { + block.ranges = 0; + const open = block.nodes.shift(); + block.nodes = [open, { type: 'text', value: stringify(block) }]; + } + + push({ type: 'comma', value }); + block.commas++; + continue; + } + + /** + * Dot: '.' + */ + + if (value === CHAR_DOT && depth > 0 && block.commas === 0) { + const siblings = block.nodes; + + if (depth === 0 || siblings.length === 0) { + push({ type: 'text', value }); + continue; + } + + if (prev.type === 'dot') { + block.range = []; + prev.value += value; + prev.type = 'range'; + + if (block.nodes.length !== 3 && block.nodes.length !== 5) { + block.invalid = true; + block.ranges = 0; + prev.type = 'text'; + continue; + } + + block.ranges++; + block.args = []; + continue; + } + + if (prev.type === 'range') { + siblings.pop(); + + const before = siblings[siblings.length - 1]; + before.value += prev.value + value; + prev = before; + block.ranges--; + continue; + } + + push({ type: 'dot', value }); + continue; + } + + /** + * Text + */ + + push({ type: 'text', value }); + } + + // Mark imbalanced braces and brackets as invalid + do { + block = stack.pop(); + + if (block.type !== 'root') { + block.nodes.forEach(node => { + if (!node.nodes) { + if (node.type === 'open') node.isOpen = true; + if (node.type === 'close') node.isClose = true; + if (!node.nodes) node.type = 'text'; + node.invalid = true; + } + }); + + // get the location of the block on parent.nodes (block's siblings) + const parent = stack[stack.length - 1]; + const index = parent.nodes.indexOf(block); + // replace the (invalid) block with it's nodes + parent.nodes.splice(index, 1, ...block.nodes); + } + } while (stack.length > 0); + + push({ type: 'eos' }); + return ast; +}; + +module.exports = parse; diff --git a/node_modules/braces/lib/stringify.js b/node_modules/braces/lib/stringify.js new file mode 100644 index 0000000..8bcf872 --- /dev/null +++ b/node_modules/braces/lib/stringify.js @@ -0,0 +1,32 @@ +'use strict'; + +const utils = require('./utils'); + +module.exports = (ast, options = {}) => { + const stringify = (node, parent = {}) => { + const invalidBlock = options.escapeInvalid && utils.isInvalidBrace(parent); + const invalidNode = node.invalid === true && options.escapeInvalid === true; + let output = ''; + + if (node.value) { + if ((invalidBlock || invalidNode) && utils.isOpenOrClose(node)) { + return '\\' + node.value; + } + return node.value; + } + + if (node.value) { + return node.value; + } + + if (node.nodes) { + for (const child of node.nodes) { + output += stringify(child); + } + } + return output; + }; + + return stringify(ast); +}; + diff --git a/node_modules/braces/lib/utils.js b/node_modules/braces/lib/utils.js new file mode 100644 index 0000000..d19311f --- /dev/null +++ b/node_modules/braces/lib/utils.js @@ -0,0 +1,122 @@ +'use strict'; + +exports.isInteger = num => { + if (typeof num === 'number') { + return Number.isInteger(num); + } + if (typeof num === 'string' && num.trim() !== '') { + return Number.isInteger(Number(num)); + } + return false; +}; + +/** + * Find a node of the given type + */ + +exports.find = (node, type) => node.nodes.find(node => node.type === type); + +/** + * Find a node of the given type + */ + +exports.exceedsLimit = (min, max, step = 1, limit) => { + if (limit === false) return false; + if (!exports.isInteger(min) || !exports.isInteger(max)) return false; + return ((Number(max) - Number(min)) / Number(step)) >= limit; +}; + +/** + * Escape the given node with '\\' before node.value + */ + +exports.escapeNode = (block, n = 0, type) => { + const node = block.nodes[n]; + if (!node) return; + + if ((type && node.type === type) || node.type === 'open' || node.type === 'close') { + if (node.escaped !== true) { + node.value = '\\' + node.value; + node.escaped = true; + } + } +}; + +/** + * Returns true if the given brace node should be enclosed in literal braces + */ + +exports.encloseBrace = node => { + if (node.type !== 'brace') return false; + if ((node.commas >> 0 + node.ranges >> 0) === 0) { + node.invalid = true; + return true; + } + return false; +}; + +/** + * Returns true if a brace node is invalid. + */ + +exports.isInvalidBrace = block => { + if (block.type !== 'brace') return false; + if (block.invalid === true || block.dollar) return true; + if ((block.commas >> 0 + block.ranges >> 0) === 0) { + block.invalid = true; + return true; + } + if (block.open !== true || block.close !== true) { + block.invalid = true; + return true; + } + return false; +}; + +/** + * Returns true if a node is an open or close node + */ + +exports.isOpenOrClose = node => { + if (node.type === 'open' || node.type === 'close') { + return true; + } + return node.open === true || node.close === true; +}; + +/** + * Reduce an array of text nodes. + */ + +exports.reduce = nodes => nodes.reduce((acc, node) => { + if (node.type === 'text') acc.push(node.value); + if (node.type === 'range') node.type = 'text'; + return acc; +}, []); + +/** + * Flatten an array + */ + +exports.flatten = (...args) => { + const result = []; + + const flat = arr => { + for (let i = 0; i < arr.length; i++) { + const ele = arr[i]; + + if (Array.isArray(ele)) { + flat(ele); + continue; + } + + if (ele !== undefined) { + result.push(ele); + } + } + return result; + }; + + flat(args); + return result; +}; diff --git a/node_modules/braces/package.json b/node_modules/braces/package.json new file mode 100644 index 0000000..c3c056e --- /dev/null +++ b/node_modules/braces/package.json @@ -0,0 +1,77 @@ +{ + "name": "braces", + "description": "Bash-like brace expansion, implemented in JavaScript. Safer than other brace expansion libs, with complete support for the Bash 4.3 braces specification, without sacrificing speed.", + "version": "3.0.3", + "homepage": "https://github.com/micromatch/braces", + "author": "Jon Schlinkert (https://github.com/jonschlinkert)", + "contributors": [ + "Brian Woodward (https://twitter.com/doowb)", + "Elan Shanker (https://github.com/es128)", + "Eugene Sharygin (https://github.com/eush77)", + "hemanth.hm (http://h3manth.com)", + "Jon Schlinkert (http://twitter.com/jonschlinkert)" + ], + "repository": "micromatch/braces", + "bugs": { + "url": "https://github.com/micromatch/braces/issues" + }, + "license": "MIT", + "files": [ + "index.js", + "lib" + ], + "main": "index.js", + "engines": { + "node": ">=8" + }, + "scripts": { + "test": "mocha", + "benchmark": "node benchmark" + }, + "dependencies": { + "fill-range": "^7.1.1" + }, + "devDependencies": { + "ansi-colors": "^3.2.4", + "bash-path": "^2.0.1", + "gulp-format-md": "^2.0.0", + "mocha": "^6.1.1" + }, + "keywords": [ + "alpha", + "alphabetical", + "bash", + "brace", + "braces", + "expand", + "expansion", + "filepath", + "fill", + "fs", + "glob", + "globbing", + "letter", + "match", + "matches", + "matching", + "number", + "numerical", + "path", + "range", + "ranges", + "sh" + ], + "verb": { + "toc": false, + "layout": "default", + "tasks": [ + "readme" + ], + "lint": { + "reflinks": true + }, + "plugins": [ + "gulp-format-md" + ] + } +} diff --git a/node_modules/bytes/index.js b/node_modules/bytes/index.js new file mode 100644 index 0000000..6f2d0f8 --- /dev/null +++ b/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/node_modules/bytes/package.json b/node_modules/bytes/package.json new file mode 100644 index 0000000..f2b6a8b --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/actualApply.d.ts b/node_modules/call-bind-apply-helpers/actualApply.d.ts new file mode 100644 index 0000000..b87286a --- /dev/null +++ b/node_modules/call-bind-apply-helpers/actualApply.d.ts @@ -0,0 +1 @@ +export = Reflect.apply; \ No newline at end of file diff --git a/node_modules/call-bind-apply-helpers/actualApply.js b/node_modules/call-bind-apply-helpers/actualApply.js new file mode 100644 index 0000000..ffa5135 --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/applyBind.d.ts b/node_modules/call-bind-apply-helpers/applyBind.d.ts new file mode 100644 index 0000000..d176c1a --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/applyBind.js b/node_modules/call-bind-apply-helpers/applyBind.js new file mode 100644 index 0000000..d2b7723 --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/functionApply.d.ts b/node_modules/call-bind-apply-helpers/functionApply.d.ts new file mode 100644 index 0000000..1f6e11b --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/functionApply.js b/node_modules/call-bind-apply-helpers/functionApply.js new file mode 100644 index 0000000..c71df9c --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/functionCall.d.ts b/node_modules/call-bind-apply-helpers/functionCall.d.ts new file mode 100644 index 0000000..15e93df --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/functionCall.js b/node_modules/call-bind-apply-helpers/functionCall.js new file mode 100644 index 0000000..7a8d873 --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/index.d.ts b/node_modules/call-bind-apply-helpers/index.d.ts new file mode 100644 index 0000000..541516b --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/index.js b/node_modules/call-bind-apply-helpers/index.js new file mode 100644 index 0000000..2f6dab4 --- /dev/null +++ b/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, $call, args); +}; diff --git a/node_modules/call-bind-apply-helpers/package.json b/node_modules/call-bind-apply-helpers/package.json new file mode 100644 index 0000000..923b8be --- /dev/null +++ b/node_modules/call-bind-apply-helpers/package.json @@ -0,0 +1,85 @@ +{ + "name": "call-bind-apply-helpers", + "version": "1.0.2", + "description": "Helper functions around Function call/apply/bind, for use in `call-bind`", + "main": "index.js", + "exports": { + ".": "./index.js", + "./actualApply": "./actualApply.js", + "./applyBind": "./applyBind.js", + "./functionApply": "./functionApply.js", + "./functionCall": "./functionCall.js", + "./reflectApply": "./reflectApply.js", + "./package.json": "./package.json" + }, + "scripts": { + "prepack": "npmignore --auto --commentLines=auto", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "prelint": "evalmd README.md", + "lint": "eslint --ext=.js,.mjs .", + "postlint": "tsc -p . && attw -P", + "pretest": "npm run lint", + "tests-only": "nyc tape 'test/**/*.js'", + "test": "npm run tests-only", + "posttest": "npx npm@'>=10.2' audit --production", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(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/node_modules/call-bind-apply-helpers/reflectApply.d.ts b/node_modules/call-bind-apply-helpers/reflectApply.d.ts new file mode 100644 index 0000000..6b2ae76 --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/reflectApply.js b/node_modules/call-bind-apply-helpers/reflectApply.js new file mode 100644 index 0000000..3d03caa --- /dev/null +++ b/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/node_modules/call-bind-apply-helpers/tsconfig.json b/node_modules/call-bind-apply-helpers/tsconfig.json new file mode 100644 index 0000000..aef9993 --- /dev/null +++ b/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/node_modules/call-bound/index.d.ts b/node_modules/call-bound/index.d.ts new file mode 100644 index 0000000..5562f00 --- /dev/null +++ b/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/node_modules/call-bound/index.js b/node_modules/call-bound/index.js new file mode 100644 index 0000000..e9ade74 --- /dev/null +++ b/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' && $indexOf(name, '.prototype.') > -1) { + return callBindBasic(/** @type {const} */ ([intrinsic])); + } + return intrinsic; +}; diff --git a/node_modules/call-bound/package.json b/node_modules/call-bound/package.json new file mode 100644 index 0000000..d542db4 --- /dev/null +++ b/node_modules/call-bound/package.json @@ -0,0 +1,99 @@ +{ + "name": "call-bound", + "version": "1.0.4", + "description": "Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.", + "main": "index.js", + "exports": { + ".": "./index.js", + "./package.json": "./package.json" + }, + "sideEffects": false, + "scripts": { + "prepack": "npmignore --auto --commentLines=auto", + "prepublish": "not-in-publish || npm run prepublishOnly", + "prepublishOnly": "safe-publish-latest", + "prelint": "evalmd README.md", + "lint": "eslint --ext=.js,.mjs .", + "postlint": "tsc -p . && attw -P", + "pretest": "npm run lint", + "tests-only": "nyc tape 'test/**/*.js'", + "test": "npm run tests-only", + "posttest": "npx npm@'>=10.2' audit --production", + "version": "auto-changelog && git add CHANGELOG.md", + "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(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/node_modules/call-bound/tsconfig.json b/node_modules/call-bound/tsconfig.json new file mode 100644 index 0000000..8976d98 --- /dev/null +++ b/node_modules/call-bound/tsconfig.json @@ -0,0 +1,10 @@ +{ + "extends": "@ljharb/tsconfig", + "compilerOptions": { + "target": "ESNext", + "lib": ["es2024"], + }, + "exclude": [ + "coverage", + ], +} diff --git a/node_modules/chokidar/index.js b/node_modules/chokidar/index.js new file mode 100644 index 0000000..8752893 --- /dev/null +++ b/node_modules/chokidar/index.js @@ -0,0 +1,973 @@ +'use strict'; + +const { EventEmitter } = require('events'); +const fs = require('fs'); +const sysPath = require('path'); +const { promisify } = require('util'); +const readdirp = require('readdirp'); +const anymatch = require('anymatch').default; +const globParent = require('glob-parent'); +const isGlob = require('is-glob'); +const braces = require('braces'); +const normalizePath = require('normalize-path'); + +const NodeFsHandler = require('./lib/nodefs-handler'); +const FsEventsHandler = require('./lib/fsevents-handler'); +const { + EV_ALL, + EV_READY, + EV_ADD, + EV_CHANGE, + EV_UNLINK, + EV_ADD_DIR, + EV_UNLINK_DIR, + EV_RAW, + EV_ERROR, + + STR_CLOSE, + STR_END, + + BACK_SLASH_RE, + DOUBLE_SLASH_RE, + SLASH_OR_BACK_SLASH_RE, + DOT_RE, + REPLACER_RE, + + SLASH, + SLASH_SLASH, + BRACE_START, + BANG, + ONE_DOT, + TWO_DOTS, + GLOBSTAR, + SLASH_GLOBSTAR, + ANYMATCH_OPTS, + STRING_TYPE, + FUNCTION_TYPE, + EMPTY_STR, + EMPTY_FN, + + isWindows, + isMacos, + isIBMi +} = require('./lib/constants'); + +const stat = promisify(fs.stat); +const readdir = promisify(fs.readdir); + +/** + * @typedef {String} Path + * @typedef {'all'|'add'|'addDir'|'change'|'unlink'|'unlinkDir'|'raw'|'error'|'ready'} EventName + * @typedef {'readdir'|'watch'|'add'|'remove'|'change'} ThrottleType + */ + +/** + * + * @typedef {Object} WatchHelpers + * @property {Boolean} followSymlinks + * @property {'stat'|'lstat'} statMethod + * @property {Path} path + * @property {Path} watchPath + * @property {Function} entryPath + * @property {Boolean} hasGlob + * @property {Object} globFilter + * @property {Function} filterPath + * @property {Function} filterDir + */ + +const arrify = (value = []) => Array.isArray(value) ? value : [value]; +const flatten = (list, result = []) => { + list.forEach(item => { + if (Array.isArray(item)) { + flatten(item, result); + } else { + result.push(item); + } + }); + return result; +}; + +const unifyPaths = (paths_) => { + /** + * @type {Array} + */ + const paths = flatten(arrify(paths_)); + if (!paths.every(p => typeof p === STRING_TYPE)) { + throw new TypeError(`Non-string provided as watch path: ${paths}`); + } + return paths.map(normalizePathToUnix); +}; + +// If SLASH_SLASH occurs at the beginning of path, it is not replaced +// because "//StoragePC/DrivePool/Movies" is a valid network path +const toUnix = (string) => { + let str = string.replace(BACK_SLASH_RE, SLASH); + let prepend = false; + if (str.startsWith(SLASH_SLASH)) { + prepend = true; + } + while (str.match(DOUBLE_SLASH_RE)) { + str = str.replace(DOUBLE_SLASH_RE, SLASH); + } + if (prepend) { + str = SLASH + str; + } + return str; +}; + +// Our version of upath.normalize +// TODO: this is not equal to path-normalize module - investigate why +const normalizePathToUnix = (path) => toUnix(sysPath.normalize(toUnix(path))); + +const normalizeIgnored = (cwd = EMPTY_STR) => (path) => { + if (typeof path !== STRING_TYPE) return path; + return normalizePathToUnix(sysPath.isAbsolute(path) ? path : sysPath.join(cwd, path)); +}; + +const getAbsolutePath = (path, cwd) => { + if (sysPath.isAbsolute(path)) { + return path; + } + if (path.startsWith(BANG)) { + return BANG + sysPath.join(cwd, path.slice(1)); + } + return sysPath.join(cwd, path); +}; + +const undef = (opts, key) => opts[key] === undefined; + +/** + * Directory entry. + * @property {Path} path + * @property {Set} items + */ +class DirEntry { + /** + * @param {Path} dir + * @param {Function} removeWatcher + */ + constructor(dir, removeWatcher) { + this.path = dir; + this._removeWatcher = removeWatcher; + /** @type {Set} */ + this.items = new Set(); + } + + add(item) { + const {items} = this; + if (!items) return; + if (item !== ONE_DOT && item !== TWO_DOTS) items.add(item); + } + + async remove(item) { + const {items} = this; + if (!items) return; + items.delete(item); + if (items.size > 0) return; + + const dir = this.path; + try { + await readdir(dir); + } catch (err) { + if (this._removeWatcher) { + this._removeWatcher(sysPath.dirname(dir), sysPath.basename(dir)); + } + } + } + + has(item) { + const {items} = this; + if (!items) return; + return items.has(item); + } + + /** + * @returns {Array} + */ + getChildren() { + const {items} = this; + if (!items) return; + return [...items.values()]; + } + + dispose() { + this.items.clear(); + delete this.path; + delete this._removeWatcher; + delete this.items; + Object.freeze(this); + } +} + +const STAT_METHOD_F = 'stat'; +const STAT_METHOD_L = 'lstat'; +class WatchHelper { + constructor(path, watchPath, follow, fsw) { + this.fsw = fsw; + this.path = path = path.replace(REPLACER_RE, EMPTY_STR); + this.watchPath = watchPath; + this.fullWatchPath = sysPath.resolve(watchPath); + this.hasGlob = watchPath !== path; + /** @type {object|boolean} */ + if (path === EMPTY_STR) this.hasGlob = false; + this.globSymlink = this.hasGlob && follow ? undefined : false; + this.globFilter = this.hasGlob ? anymatch(path, undefined, ANYMATCH_OPTS) : false; + this.dirParts = this.getDirParts(path); + this.dirParts.forEach((parts) => { + if (parts.length > 1) parts.pop(); + }); + this.followSymlinks = follow; + this.statMethod = follow ? STAT_METHOD_F : STAT_METHOD_L; + } + + checkGlobSymlink(entry) { + // only need to resolve once + // first entry should always have entry.parentDir === EMPTY_STR + if (this.globSymlink === undefined) { + this.globSymlink = entry.fullParentDir === this.fullWatchPath ? + false : {realPath: entry.fullParentDir, linkPath: this.fullWatchPath}; + } + + if (this.globSymlink) { + return entry.fullPath.replace(this.globSymlink.realPath, this.globSymlink.linkPath); + } + + return entry.fullPath; + } + + entryPath(entry) { + return sysPath.join(this.watchPath, + sysPath.relative(this.watchPath, this.checkGlobSymlink(entry)) + ); + } + + filterPath(entry) { + const {stats} = entry; + if (stats && stats.isSymbolicLink()) return this.filterDir(entry); + const resolvedPath = this.entryPath(entry); + const matchesGlob = this.hasGlob && typeof this.globFilter === FUNCTION_TYPE ? + this.globFilter(resolvedPath) : true; + return matchesGlob && + this.fsw._isntIgnored(resolvedPath, stats) && + this.fsw._hasReadPermissions(stats); + } + + getDirParts(path) { + if (!this.hasGlob) return []; + const parts = []; + const expandedPath = path.includes(BRACE_START) ? braces.expand(path) : [path]; + expandedPath.forEach((path) => { + parts.push(sysPath.relative(this.watchPath, path).split(SLASH_OR_BACK_SLASH_RE)); + }); + return parts; + } + + filterDir(entry) { + if (this.hasGlob) { + const entryParts = this.getDirParts(this.checkGlobSymlink(entry)); + let globstar = false; + this.unmatchedGlob = !this.dirParts.some((parts) => { + return parts.every((part, i) => { + if (part === GLOBSTAR) globstar = true; + return globstar || !entryParts[0][i] || anymatch(part, entryParts[0][i], ANYMATCH_OPTS); + }); + }); + } + return !this.unmatchedGlob && this.fsw._isntIgnored(this.entryPath(entry), entry.stats); + } +} + +/** + * Watches files & directories for changes. Emitted events: + * `add`, `addDir`, `change`, `unlink`, `unlinkDir`, `all`, `error` + * + * new FSWatcher() + * .add(directories) + * .on('add', path => log('File', path, 'was added')) + */ +class FSWatcher extends EventEmitter { +// Not indenting methods for history sake; for now. +constructor(_opts) { + super(); + + const opts = {}; + if (_opts) Object.assign(opts, _opts); // for frozen objects + + /** @type {Map} */ + this._watched = new Map(); + /** @type {Map} */ + this._closers = new Map(); + /** @type {Set} */ + this._ignoredPaths = new Set(); + + /** @type {Map} */ + this._throttled = new Map(); + + /** @type {Map} */ + this._symlinkPaths = new Map(); + + this._streams = new Set(); + this.closed = false; + + // Set up default options. + if (undef(opts, 'persistent')) opts.persistent = true; + if (undef(opts, 'ignoreInitial')) opts.ignoreInitial = false; + if (undef(opts, 'ignorePermissionErrors')) opts.ignorePermissionErrors = false; + if (undef(opts, 'interval')) opts.interval = 100; + if (undef(opts, 'binaryInterval')) opts.binaryInterval = 300; + if (undef(opts, 'disableGlobbing')) opts.disableGlobbing = false; + opts.enableBinaryInterval = opts.binaryInterval !== opts.interval; + + // Enable fsevents on OS X when polling isn't explicitly enabled. + if (undef(opts, 'useFsEvents')) opts.useFsEvents = !opts.usePolling; + + // If we can't use fsevents, ensure the options reflect it's disabled. + const canUseFsEvents = FsEventsHandler.canUse(); + if (!canUseFsEvents) opts.useFsEvents = false; + + // Use polling on Mac if not using fsevents. + // Other platforms use non-polling fs_watch. + if (undef(opts, 'usePolling') && !opts.useFsEvents) { + opts.usePolling = isMacos; + } + + // Always default to polling on IBM i because fs.watch() is not available on IBM i. + if(isIBMi) { + opts.usePolling = true; + } + + // Global override (useful for end-developers that need to force polling for all + // instances of chokidar, regardless of usage/dependency depth) + const envPoll = process.env.CHOKIDAR_USEPOLLING; + if (envPoll !== undefined) { + const envLower = envPoll.toLowerCase(); + + if (envLower === 'false' || envLower === '0') { + opts.usePolling = false; + } else if (envLower === 'true' || envLower === '1') { + opts.usePolling = true; + } else { + opts.usePolling = !!envLower; + } + } + const envInterval = process.env.CHOKIDAR_INTERVAL; + if (envInterval) { + opts.interval = Number.parseInt(envInterval, 10); + } + + // Editor atomic write normalization enabled by default with fs.watch + if (undef(opts, 'atomic')) opts.atomic = !opts.usePolling && !opts.useFsEvents; + if (opts.atomic) this._pendingUnlinks = new Map(); + + if (undef(opts, 'followSymlinks')) opts.followSymlinks = true; + + if (undef(opts, 'awaitWriteFinish')) opts.awaitWriteFinish = false; + if (opts.awaitWriteFinish === true) opts.awaitWriteFinish = {}; + const awf = opts.awaitWriteFinish; + if (awf) { + if (!awf.stabilityThreshold) awf.stabilityThreshold = 2000; + if (!awf.pollInterval) awf.pollInterval = 100; + this._pendingWrites = new Map(); + } + if (opts.ignored) opts.ignored = arrify(opts.ignored); + + let readyCalls = 0; + this._emitReady = () => { + readyCalls++; + if (readyCalls >= this._readyCount) { + this._emitReady = EMPTY_FN; + this._readyEmitted = true; + // use process.nextTick to allow time for listener to be bound + process.nextTick(() => this.emit(EV_READY)); + } + }; + this._emitRaw = (...args) => this.emit(EV_RAW, ...args); + this._readyEmitted = false; + this.options = opts; + + // Initialize with proper watcher. + if (opts.useFsEvents) { + this._fsEventsHandler = new FsEventsHandler(this); + } else { + this._nodeFsHandler = new NodeFsHandler(this); + } + + // You’re frozen when your heart’s not open. + Object.freeze(opts); +} + +// Public methods + +/** + * Adds paths to be watched on an existing FSWatcher instance + * @param {Path|Array} paths_ + * @param {String=} _origAdd private; for handling non-existent paths to be watched + * @param {Boolean=} _internal private; indicates a non-user add + * @returns {FSWatcher} for chaining + */ +add(paths_, _origAdd, _internal) { + const {cwd, disableGlobbing} = this.options; + this.closed = false; + let paths = unifyPaths(paths_); + if (cwd) { + paths = paths.map((path) => { + const absPath = getAbsolutePath(path, cwd); + + // Check `path` instead of `absPath` because the cwd portion can't be a glob + if (disableGlobbing || !isGlob(path)) { + return absPath; + } + return normalizePath(absPath); + }); + } + + // set aside negated glob strings + paths = paths.filter((path) => { + if (path.startsWith(BANG)) { + this._ignoredPaths.add(path.slice(1)); + return false; + } + + // if a path is being added that was previously ignored, stop ignoring it + this._ignoredPaths.delete(path); + this._ignoredPaths.delete(path + SLASH_GLOBSTAR); + + // reset the cached userIgnored anymatch fn + // to make ignoredPaths changes effective + this._userIgnored = undefined; + + return true; + }); + + if (this.options.useFsEvents && this._fsEventsHandler) { + if (!this._readyCount) this._readyCount = paths.length; + if (this.options.persistent) this._readyCount += paths.length; + paths.forEach((path) => this._fsEventsHandler._addToFsEvents(path)); + } else { + if (!this._readyCount) this._readyCount = 0; + this._readyCount += paths.length; + Promise.all( + paths.map(async path => { + const res = await this._nodeFsHandler._addToNodeFs(path, !_internal, 0, 0, _origAdd); + if (res) this._emitReady(); + return res; + }) + ).then(results => { + if (this.closed) return; + results.filter(item => item).forEach(item => { + this.add(sysPath.dirname(item), sysPath.basename(_origAdd || item)); + }); + }); + } + + return this; +} + +/** + * Close watchers or start ignoring events from specified paths. + * @param {Path|Array} paths_ - string or array of strings, file/directory paths and/or globs + * @returns {FSWatcher} for chaining +*/ +unwatch(paths_) { + if (this.closed) return this; + const paths = unifyPaths(paths_); + const {cwd} = this.options; + + paths.forEach((path) => { + // convert to absolute path unless relative path already matches + if (!sysPath.isAbsolute(path) && !this._closers.has(path)) { + if (cwd) path = sysPath.join(cwd, path); + path = sysPath.resolve(path); + } + + this._closePath(path); + + this._ignoredPaths.add(path); + if (this._watched.has(path)) { + this._ignoredPaths.add(path + SLASH_GLOBSTAR); + } + + // reset the cached userIgnored anymatch fn + // to make ignoredPaths changes effective + this._userIgnored = undefined; + }); + + return this; +} + +/** + * Close watchers and remove all listeners from watched paths. + * @returns {Promise}. +*/ +close() { + if (this.closed) return this._closePromise; + this.closed = true; + + // Memory management. + this.removeAllListeners(); + const closers = []; + this._closers.forEach(closerList => closerList.forEach(closer => { + const promise = closer(); + if (promise instanceof Promise) closers.push(promise); + })); + this._streams.forEach(stream => stream.destroy()); + this._userIgnored = undefined; + this._readyCount = 0; + this._readyEmitted = false; + this._watched.forEach(dirent => dirent.dispose()); + ['closers', 'watched', 'streams', 'symlinkPaths', 'throttled'].forEach(key => { + this[`_${key}`].clear(); + }); + + this._closePromise = closers.length ? Promise.all(closers).then(() => undefined) : Promise.resolve(); + return this._closePromise; +} + +/** + * Expose list of watched paths + * @returns {Object} for chaining +*/ +getWatched() { + const watchList = {}; + this._watched.forEach((entry, dir) => { + const key = this.options.cwd ? sysPath.relative(this.options.cwd, dir) : dir; + watchList[key || ONE_DOT] = entry.getChildren().sort(); + }); + return watchList; +} + +emitWithAll(event, args) { + this.emit(...args); + if (event !== EV_ERROR) this.emit(EV_ALL, ...args); +} + +// Common helpers +// -------------- + +/** + * Normalize and emit events. + * Calling _emit DOES NOT MEAN emit() would be called! + * @param {EventName} event Type of event + * @param {Path} path File or directory path + * @param {*=} val1 arguments to be passed with event + * @param {*=} val2 + * @param {*=} val3 + * @returns the error if defined, otherwise the value of the FSWatcher instance's `closed` flag + */ +async _emit(event, path, val1, val2, val3) { + if (this.closed) return; + + const opts = this.options; + if (isWindows) path = sysPath.normalize(path); + if (opts.cwd) path = sysPath.relative(opts.cwd, path); + /** @type Array */ + const args = [event, path]; + if (val3 !== undefined) args.push(val1, val2, val3); + else if (val2 !== undefined) args.push(val1, val2); + else if (val1 !== undefined) args.push(val1); + + const awf = opts.awaitWriteFinish; + let pw; + if (awf && (pw = this._pendingWrites.get(path))) { + pw.lastChange = new Date(); + return this; + } + + if (opts.atomic) { + if (event === EV_UNLINK) { + this._pendingUnlinks.set(path, args); + setTimeout(() => { + this._pendingUnlinks.forEach((entry, path) => { + this.emit(...entry); + this.emit(EV_ALL, ...entry); + this._pendingUnlinks.delete(path); + }); + }, typeof opts.atomic === 'number' ? opts.atomic : 100); + return this; + } + if (event === EV_ADD && this._pendingUnlinks.has(path)) { + event = args[0] = EV_CHANGE; + this._pendingUnlinks.delete(path); + } + } + + if (awf && (event === EV_ADD || event === EV_CHANGE) && this._readyEmitted) { + const awfEmit = (err, stats) => { + if (err) { + event = args[0] = EV_ERROR; + args[1] = err; + this.emitWithAll(event, args); + } else if (stats) { + // if stats doesn't exist the file must have been deleted + if (args.length > 2) { + args[2] = stats; + } else { + args.push(stats); + } + this.emitWithAll(event, args); + } + }; + + this._awaitWriteFinish(path, awf.stabilityThreshold, event, awfEmit); + return this; + } + + if (event === EV_CHANGE) { + const isThrottled = !this._throttle(EV_CHANGE, path, 50); + if (isThrottled) return this; + } + + if (opts.alwaysStat && val1 === undefined && + (event === EV_ADD || event === EV_ADD_DIR || event === EV_CHANGE) + ) { + const fullPath = opts.cwd ? sysPath.join(opts.cwd, path) : path; + let stats; + try { + stats = await stat(fullPath); + } catch (err) {} + // Suppress event when fs_stat fails, to avoid sending undefined 'stat' + if (!stats || this.closed) return; + args.push(stats); + } + this.emitWithAll(event, args); + + return this; +} + +/** + * Common handler for errors + * @param {Error} error + * @returns {Error|Boolean} The error if defined, otherwise the value of the FSWatcher instance's `closed` flag + */ +_handleError(error) { + const code = error && error.code; + if (error && code !== 'ENOENT' && code !== 'ENOTDIR' && + (!this.options.ignorePermissionErrors || (code !== 'EPERM' && code !== 'EACCES')) + ) { + this.emit(EV_ERROR, error); + } + return error || this.closed; +} + +/** + * Helper utility for throttling + * @param {ThrottleType} actionType type being throttled + * @param {Path} path being acted upon + * @param {Number} timeout duration of time to suppress duplicate actions + * @returns {Object|false} tracking object or false if action should be suppressed + */ +_throttle(actionType, path, timeout) { + if (!this._throttled.has(actionType)) { + this._throttled.set(actionType, new Map()); + } + + /** @type {Map} */ + const action = this._throttled.get(actionType); + /** @type {Object} */ + const actionPath = action.get(path); + + if (actionPath) { + actionPath.count++; + return false; + } + + let timeoutObject; + const clear = () => { + const item = action.get(path); + const count = item ? item.count : 0; + action.delete(path); + clearTimeout(timeoutObject); + if (item) clearTimeout(item.timeoutObject); + return count; + }; + timeoutObject = setTimeout(clear, timeout); + const thr = {timeoutObject, clear, count: 0}; + action.set(path, thr); + return thr; +} + +_incrReadyCount() { + return this._readyCount++; +} + +/** + * Awaits write operation to finish. + * Polls a newly created file for size variations. When files size does not change for 'threshold' milliseconds calls callback. + * @param {Path} path being acted upon + * @param {Number} threshold Time in milliseconds a file size must be fixed before acknowledging write OP is finished + * @param {EventName} event + * @param {Function} awfEmit Callback to be called when ready for event to be emitted. + */ +_awaitWriteFinish(path, threshold, event, awfEmit) { + let timeoutHandler; + + let fullPath = path; + if (this.options.cwd && !sysPath.isAbsolute(path)) { + fullPath = sysPath.join(this.options.cwd, path); + } + + const now = new Date(); + + const awaitWriteFinish = (prevStat) => { + fs.stat(fullPath, (err, curStat) => { + if (err || !this._pendingWrites.has(path)) { + if (err && err.code !== 'ENOENT') awfEmit(err); + return; + } + + const now = Number(new Date()); + + if (prevStat && curStat.size !== prevStat.size) { + this._pendingWrites.get(path).lastChange = now; + } + const pw = this._pendingWrites.get(path); + const df = now - pw.lastChange; + + if (df >= threshold) { + this._pendingWrites.delete(path); + awfEmit(undefined, curStat); + } else { + timeoutHandler = setTimeout( + awaitWriteFinish, + this.options.awaitWriteFinish.pollInterval, + curStat + ); + } + }); + }; + + if (!this._pendingWrites.has(path)) { + this._pendingWrites.set(path, { + lastChange: now, + cancelWait: () => { + this._pendingWrites.delete(path); + clearTimeout(timeoutHandler); + return event; + } + }); + timeoutHandler = setTimeout( + awaitWriteFinish, + this.options.awaitWriteFinish.pollInterval + ); + } +} + +_getGlobIgnored() { + return [...this._ignoredPaths.values()]; +} + +/** + * Determines whether user has asked to ignore this path. + * @param {Path} path filepath or dir + * @param {fs.Stats=} stats result of fs.stat + * @returns {Boolean} + */ +_isIgnored(path, stats) { + if (this.options.atomic && DOT_RE.test(path)) return true; + if (!this._userIgnored) { + const {cwd} = this.options; + const ign = this.options.ignored; + + const ignored = ign && ign.map(normalizeIgnored(cwd)); + const paths = arrify(ignored) + .filter((path) => typeof path === STRING_TYPE && !isGlob(path)) + .map((path) => path + SLASH_GLOBSTAR); + const list = this._getGlobIgnored().map(normalizeIgnored(cwd)).concat(ignored, paths); + this._userIgnored = anymatch(list, undefined, ANYMATCH_OPTS); + } + + return this._userIgnored([path, stats]); +} + +_isntIgnored(path, stat) { + return !this._isIgnored(path, stat); +} + +/** + * Provides a set of common helpers and properties relating to symlink and glob handling. + * @param {Path} path file, directory, or glob pattern being watched + * @param {Number=} depth at any depth > 0, this isn't a glob + * @returns {WatchHelper} object containing helpers for this path + */ +_getWatchHelpers(path, depth) { + const watchPath = depth || this.options.disableGlobbing || !isGlob(path) ? path : globParent(path); + const follow = this.options.followSymlinks; + + return new WatchHelper(path, watchPath, follow, this); +} + +// Directory helpers +// ----------------- + +/** + * Provides directory tracking objects + * @param {String} directory path of the directory + * @returns {DirEntry} the directory's tracking object + */ +_getWatchedDir(directory) { + if (!this._boundRemove) this._boundRemove = this._remove.bind(this); + const dir = sysPath.resolve(directory); + if (!this._watched.has(dir)) this._watched.set(dir, new DirEntry(dir, this._boundRemove)); + return this._watched.get(dir); +} + +// File helpers +// ------------ + +/** + * Check for read permissions. + * Based on this answer on SO: https://stackoverflow.com/a/11781404/1358405 + * @param {fs.Stats} stats - object, result of fs_stat + * @returns {Boolean} indicates whether the file can be read +*/ +_hasReadPermissions(stats) { + if (this.options.ignorePermissionErrors) return true; + + // stats.mode may be bigint + const md = stats && Number.parseInt(stats.mode, 10); + const st = md & 0o777; + const it = Number.parseInt(st.toString(8)[0], 10); + return Boolean(4 & it); +} + +/** + * Handles emitting unlink events for + * files and directories, and via recursion, for + * files and directories within directories that are unlinked + * @param {String} directory within which the following item is located + * @param {String} item base path of item/directory + * @returns {void} +*/ +_remove(directory, item, isDirectory) { + // if what is being deleted is a directory, get that directory's paths + // for recursive deleting and cleaning of watched object + // if it is not a directory, nestedDirectoryChildren will be empty array + const path = sysPath.join(directory, item); + const fullPath = sysPath.resolve(path); + isDirectory = isDirectory != null + ? isDirectory + : this._watched.has(path) || this._watched.has(fullPath); + + // prevent duplicate handling in case of arriving here nearly simultaneously + // via multiple paths (such as _handleFile and _handleDir) + if (!this._throttle('remove', path, 100)) return; + + // if the only watched file is removed, watch for its return + if (!isDirectory && !this.options.useFsEvents && this._watched.size === 1) { + this.add(directory, item, true); + } + + // This will create a new entry in the watched object in either case + // so we got to do the directory check beforehand + const wp = this._getWatchedDir(path); + const nestedDirectoryChildren = wp.getChildren(); + + // Recursively remove children directories / files. + nestedDirectoryChildren.forEach(nested => this._remove(path, nested)); + + // Check if item was on the watched list and remove it + const parent = this._getWatchedDir(directory); + const wasTracked = parent.has(item); + parent.remove(item); + + // Fixes issue #1042 -> Relative paths were detected and added as symlinks + // (https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L612), + // but never removed from the map in case the path was deleted. + // This leads to an incorrect state if the path was recreated: + // https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L553 + if (this._symlinkPaths.has(fullPath)) { + this._symlinkPaths.delete(fullPath); + } + + // If we wait for this file to be fully written, cancel the wait. + let relPath = path; + if (this.options.cwd) relPath = sysPath.relative(this.options.cwd, path); + if (this.options.awaitWriteFinish && this._pendingWrites.has(relPath)) { + const event = this._pendingWrites.get(relPath).cancelWait(); + if (event === EV_ADD) return; + } + + // The Entry will either be a directory that just got removed + // or a bogus entry to a file, in either case we have to remove it + this._watched.delete(path); + this._watched.delete(fullPath); + const eventName = isDirectory ? EV_UNLINK_DIR : EV_UNLINK; + if (wasTracked && !this._isIgnored(path)) this._emit(eventName, path); + + // Avoid conflicts if we later create another file with the same name + if (!this.options.useFsEvents) { + this._closePath(path); + } +} + +/** + * Closes all watchers for a path + * @param {Path} path + */ +_closePath(path) { + this._closeFile(path) + const dir = sysPath.dirname(path); + this._getWatchedDir(dir).remove(sysPath.basename(path)); +} + +/** + * Closes only file-specific watchers + * @param {Path} path + */ +_closeFile(path) { + const closers = this._closers.get(path); + if (!closers) return; + closers.forEach(closer => closer()); + this._closers.delete(path); +} + +/** + * + * @param {Path} path + * @param {Function} closer + */ +_addPathCloser(path, closer) { + if (!closer) return; + let list = this._closers.get(path); + if (!list) { + list = []; + this._closers.set(path, list); + } + list.push(closer); +} + +_readdirp(root, opts) { + if (this.closed) return; + const options = {type: EV_ALL, alwaysStat: true, lstat: true, ...opts}; + let stream = readdirp(root, options); + this._streams.add(stream); + stream.once(STR_CLOSE, () => { + stream = undefined; + }); + stream.once(STR_END, () => { + if (stream) { + this._streams.delete(stream); + stream = undefined; + } + }); + return stream; +} + +} + +// Export FSWatcher class +exports.FSWatcher = FSWatcher; + +/** + * Instantiates watcher with paths to be tracked. + * @param {String|Array} paths file/directory paths and/or globs + * @param {Object=} options chokidar opts + * @returns an instance of FSWatcher for chaining. + */ +const watch = (paths, options) => { + const watcher = new FSWatcher(options); + watcher.add(paths); + return watcher; +}; + +exports.watch = watch; diff --git a/node_modules/chokidar/lib/constants.js b/node_modules/chokidar/lib/constants.js new file mode 100644 index 0000000..4743865 --- /dev/null +++ b/node_modules/chokidar/lib/constants.js @@ -0,0 +1,66 @@ +'use strict'; + +const {sep} = require('path'); +const {platform} = process; +const os = require('os'); + +exports.EV_ALL = 'all'; +exports.EV_READY = 'ready'; +exports.EV_ADD = 'add'; +exports.EV_CHANGE = 'change'; +exports.EV_ADD_DIR = 'addDir'; +exports.EV_UNLINK = 'unlink'; +exports.EV_UNLINK_DIR = 'unlinkDir'; +exports.EV_RAW = 'raw'; +exports.EV_ERROR = 'error'; + +exports.STR_DATA = 'data'; +exports.STR_END = 'end'; +exports.STR_CLOSE = 'close'; + +exports.FSEVENT_CREATED = 'created'; +exports.FSEVENT_MODIFIED = 'modified'; +exports.FSEVENT_DELETED = 'deleted'; +exports.FSEVENT_MOVED = 'moved'; +exports.FSEVENT_CLONED = 'cloned'; +exports.FSEVENT_UNKNOWN = 'unknown'; +exports.FSEVENT_FLAG_MUST_SCAN_SUBDIRS = 1; +exports.FSEVENT_TYPE_FILE = 'file'; +exports.FSEVENT_TYPE_DIRECTORY = 'directory'; +exports.FSEVENT_TYPE_SYMLINK = 'symlink'; + +exports.KEY_LISTENERS = 'listeners'; +exports.KEY_ERR = 'errHandlers'; +exports.KEY_RAW = 'rawEmitters'; +exports.HANDLER_KEYS = [exports.KEY_LISTENERS, exports.KEY_ERR, exports.KEY_RAW]; + +exports.DOT_SLASH = `.${sep}`; + +exports.BACK_SLASH_RE = /\\/g; +exports.DOUBLE_SLASH_RE = /\/\//; +exports.SLASH_OR_BACK_SLASH_RE = /[/\\]/; +exports.DOT_RE = /\..*\.(sw[px])$|~$|\.subl.*\.tmp/; +exports.REPLACER_RE = /^\.[/\\]/; + +exports.SLASH = '/'; +exports.SLASH_SLASH = '//'; +exports.BRACE_START = '{'; +exports.BANG = '!'; +exports.ONE_DOT = '.'; +exports.TWO_DOTS = '..'; +exports.STAR = '*'; +exports.GLOBSTAR = '**'; +exports.ROOT_GLOBSTAR = '/**/*'; +exports.SLASH_GLOBSTAR = '/**'; +exports.DIR_SUFFIX = 'Dir'; +exports.ANYMATCH_OPTS = {dot: true}; +exports.STRING_TYPE = 'string'; +exports.FUNCTION_TYPE = 'function'; +exports.EMPTY_STR = ''; +exports.EMPTY_FN = () => {}; +exports.IDENTITY_FN = val => val; + +exports.isWindows = platform === 'win32'; +exports.isMacos = platform === 'darwin'; +exports.isLinux = platform === 'linux'; +exports.isIBMi = os.type() === 'OS400'; diff --git a/node_modules/chokidar/lib/fsevents-handler.js b/node_modules/chokidar/lib/fsevents-handler.js new file mode 100644 index 0000000..fe29393 --- /dev/null +++ b/node_modules/chokidar/lib/fsevents-handler.js @@ -0,0 +1,526 @@ +'use strict'; + +const fs = require('fs'); +const sysPath = require('path'); +const { promisify } = require('util'); + +let fsevents; +try { + fsevents = require('fsevents'); +} catch (error) { + if (process.env.CHOKIDAR_PRINT_FSEVENTS_REQUIRE_ERROR) console.error(error); +} + +if (fsevents) { + // TODO: real check + const mtch = process.version.match(/v(\d+)\.(\d+)/); + if (mtch && mtch[1] && mtch[2]) { + const maj = Number.parseInt(mtch[1], 10); + const min = Number.parseInt(mtch[2], 10); + if (maj === 8 && min < 16) { + fsevents = undefined; + } + } +} + +const { + EV_ADD, + EV_CHANGE, + EV_ADD_DIR, + EV_UNLINK, + EV_ERROR, + STR_DATA, + STR_END, + FSEVENT_CREATED, + FSEVENT_MODIFIED, + FSEVENT_DELETED, + FSEVENT_MOVED, + // FSEVENT_CLONED, + FSEVENT_UNKNOWN, + FSEVENT_FLAG_MUST_SCAN_SUBDIRS, + FSEVENT_TYPE_FILE, + FSEVENT_TYPE_DIRECTORY, + FSEVENT_TYPE_SYMLINK, + + ROOT_GLOBSTAR, + DIR_SUFFIX, + DOT_SLASH, + FUNCTION_TYPE, + EMPTY_FN, + IDENTITY_FN +} = require('./constants'); + +const Depth = (value) => isNaN(value) ? {} : {depth: value}; + +const stat = promisify(fs.stat); +const lstat = promisify(fs.lstat); +const realpath = promisify(fs.realpath); + +const statMethods = { stat, lstat }; + +/** + * @typedef {String} Path + */ + +/** + * @typedef {Object} FsEventsWatchContainer + * @property {Set} listeners + * @property {Function} rawEmitter + * @property {{stop: Function}} watcher + */ + +// fsevents instance helper functions +/** + * Object to hold per-process fsevents instances (may be shared across chokidar FSWatcher instances) + * @type {Map} + */ +const FSEventsWatchers = new Map(); + +// Threshold of duplicate path prefixes at which to start +// consolidating going forward +const consolidateThreshhold = 10; + +const wrongEventFlags = new Set([ + 69888, 70400, 71424, 72704, 73472, 131328, 131840, 262912 +]); + +/** + * Instantiates the fsevents interface + * @param {Path} path path to be watched + * @param {Function} callback called when fsevents is bound and ready + * @returns {{stop: Function}} new fsevents instance + */ +const createFSEventsInstance = (path, callback) => { + const stop = fsevents.watch(path, callback); + return {stop}; +}; + +/** + * Instantiates the fsevents interface or binds listeners to an existing one covering + * the same file tree. + * @param {Path} path - to be watched + * @param {Path} realPath - real path for symlinks + * @param {Function} listener - called when fsevents emits events + * @param {Function} rawEmitter - passes data to listeners of the 'raw' event + * @returns {Function} closer + */ +function setFSEventsListener(path, realPath, listener, rawEmitter) { + let watchPath = sysPath.extname(realPath) ? sysPath.dirname(realPath) : realPath; + + const parentPath = sysPath.dirname(watchPath); + let cont = FSEventsWatchers.get(watchPath); + + // If we've accumulated a substantial number of paths that + // could have been consolidated by watching one directory + // above the current one, create a watcher on the parent + // path instead, so that we do consolidate going forward. + if (couldConsolidate(parentPath)) { + watchPath = parentPath; + } + + const resolvedPath = sysPath.resolve(path); + const hasSymlink = resolvedPath !== realPath; + + const filteredListener = (fullPath, flags, info) => { + if (hasSymlink) fullPath = fullPath.replace(realPath, resolvedPath); + if ( + fullPath === resolvedPath || + !fullPath.indexOf(resolvedPath + sysPath.sep) + ) listener(fullPath, flags, info); + }; + + // check if there is already a watcher on a parent path + // modifies `watchPath` to the parent path when it finds a match + let watchedParent = false; + for (const watchedPath of FSEventsWatchers.keys()) { + if (realPath.indexOf(sysPath.resolve(watchedPath) + sysPath.sep) === 0) { + watchPath = watchedPath; + cont = FSEventsWatchers.get(watchPath); + watchedParent = true; + break; + } + } + + if (cont || watchedParent) { + cont.listeners.add(filteredListener); + } else { + cont = { + listeners: new Set([filteredListener]), + rawEmitter, + watcher: createFSEventsInstance(watchPath, (fullPath, flags) => { + if (!cont.listeners.size) return; + if (flags & FSEVENT_FLAG_MUST_SCAN_SUBDIRS) return; + const info = fsevents.getInfo(fullPath, flags); + cont.listeners.forEach(list => { + list(fullPath, flags, info); + }); + + cont.rawEmitter(info.event, fullPath, info); + }) + }; + FSEventsWatchers.set(watchPath, cont); + } + + // removes this instance's listeners and closes the underlying fsevents + // instance if there are no more listeners left + return () => { + const lst = cont.listeners; + + lst.delete(filteredListener); + if (!lst.size) { + FSEventsWatchers.delete(watchPath); + if (cont.watcher) return cont.watcher.stop().then(() => { + cont.rawEmitter = cont.watcher = undefined; + Object.freeze(cont); + }); + } + }; +} + +// Decide whether or not we should start a new higher-level +// parent watcher +const couldConsolidate = (path) => { + let count = 0; + for (const watchPath of FSEventsWatchers.keys()) { + if (watchPath.indexOf(path) === 0) { + count++; + if (count >= consolidateThreshhold) { + return true; + } + } + } + + return false; +}; + +// returns boolean indicating whether fsevents can be used +const canUse = () => fsevents && FSEventsWatchers.size < 128; + +// determines subdirectory traversal levels from root to path +const calcDepth = (path, root) => { + let i = 0; + while (!path.indexOf(root) && (path = sysPath.dirname(path)) !== root) i++; + return i; +}; + +// returns boolean indicating whether the fsevents' event info has the same type +// as the one returned by fs.stat +const sameTypes = (info, stats) => ( + info.type === FSEVENT_TYPE_DIRECTORY && stats.isDirectory() || + info.type === FSEVENT_TYPE_SYMLINK && stats.isSymbolicLink() || + info.type === FSEVENT_TYPE_FILE && stats.isFile() +) + +/** + * @mixin + */ +class FsEventsHandler { + +/** + * @param {import('../index').FSWatcher} fsw + */ +constructor(fsw) { + this.fsw = fsw; +} +checkIgnored(path, stats) { + const ipaths = this.fsw._ignoredPaths; + if (this.fsw._isIgnored(path, stats)) { + ipaths.add(path); + if (stats && stats.isDirectory()) { + ipaths.add(path + ROOT_GLOBSTAR); + } + return true; + } + + ipaths.delete(path); + ipaths.delete(path + ROOT_GLOBSTAR); +} + +addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts) { + const event = watchedDir.has(item) ? EV_CHANGE : EV_ADD; + this.handleEvent(event, path, fullPath, realPath, parent, watchedDir, item, info, opts); +} + +async checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts) { + try { + const stats = await stat(path) + if (this.fsw.closed) return; + if (sameTypes(info, stats)) { + this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts); + } else { + this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts); + } + } catch (error) { + if (error.code === 'EACCES') { + this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts); + } else { + this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts); + } + } +} + +handleEvent(event, path, fullPath, realPath, parent, watchedDir, item, info, opts) { + if (this.fsw.closed || this.checkIgnored(path)) return; + + if (event === EV_UNLINK) { + const isDirectory = info.type === FSEVENT_TYPE_DIRECTORY + // suppress unlink events on never before seen files + if (isDirectory || watchedDir.has(item)) { + this.fsw._remove(parent, item, isDirectory); + } + } else { + if (event === EV_ADD) { + // track new directories + if (info.type === FSEVENT_TYPE_DIRECTORY) this.fsw._getWatchedDir(path); + + if (info.type === FSEVENT_TYPE_SYMLINK && opts.followSymlinks) { + // push symlinks back to the top of the stack to get handled + const curDepth = opts.depth === undefined ? + undefined : calcDepth(fullPath, realPath) + 1; + return this._addToFsEvents(path, false, true, curDepth); + } + + // track new paths + // (other than symlinks being followed, which will be tracked soon) + this.fsw._getWatchedDir(parent).add(item); + } + /** + * @type {'add'|'addDir'|'unlink'|'unlinkDir'} + */ + const eventName = info.type === FSEVENT_TYPE_DIRECTORY ? event + DIR_SUFFIX : event; + this.fsw._emit(eventName, path); + if (eventName === EV_ADD_DIR) this._addToFsEvents(path, false, true); + } +} + +/** + * Handle symlinks encountered during directory scan + * @param {String} watchPath - file/dir path to be watched with fsevents + * @param {String} realPath - real path (in case of symlinks) + * @param {Function} transform - path transformer + * @param {Function} globFilter - path filter in case a glob pattern was provided + * @returns {Function} closer for the watcher instance +*/ +_watchWithFsEvents(watchPath, realPath, transform, globFilter) { + if (this.fsw.closed || this.fsw._isIgnored(watchPath)) return; + const opts = this.fsw.options; + const watchCallback = async (fullPath, flags, info) => { + if (this.fsw.closed) return; + if ( + opts.depth !== undefined && + calcDepth(fullPath, realPath) > opts.depth + ) return; + const path = transform(sysPath.join( + watchPath, sysPath.relative(watchPath, fullPath) + )); + if (globFilter && !globFilter(path)) return; + // ensure directories are tracked + const parent = sysPath.dirname(path); + const item = sysPath.basename(path); + const watchedDir = this.fsw._getWatchedDir( + info.type === FSEVENT_TYPE_DIRECTORY ? path : parent + ); + + // correct for wrong events emitted + if (wrongEventFlags.has(flags) || info.event === FSEVENT_UNKNOWN) { + if (typeof opts.ignored === FUNCTION_TYPE) { + let stats; + try { + stats = await stat(path); + } catch (error) {} + if (this.fsw.closed) return; + if (this.checkIgnored(path, stats)) return; + if (sameTypes(info, stats)) { + this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts); + } else { + this.handleEvent(EV_UNLINK, path, fullPath, realPath, parent, watchedDir, item, info, opts); + } + } else { + this.checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts); + } + } else { + switch (info.event) { + case FSEVENT_CREATED: + case FSEVENT_MODIFIED: + return this.addOrChange(path, fullPath, realPath, parent, watchedDir, item, info, opts); + case FSEVENT_DELETED: + case FSEVENT_MOVED: + return this.checkExists(path, fullPath, realPath, parent, watchedDir, item, info, opts); + } + } + }; + + const closer = setFSEventsListener( + watchPath, + realPath, + watchCallback, + this.fsw._emitRaw + ); + + this.fsw._emitReady(); + return closer; +} + +/** + * Handle symlinks encountered during directory scan + * @param {String} linkPath path to symlink + * @param {String} fullPath absolute path to the symlink + * @param {Function} transform pre-existing path transformer + * @param {Number} curDepth level of subdirectories traversed to where symlink is + * @returns {Promise} + */ +async _handleFsEventsSymlink(linkPath, fullPath, transform, curDepth) { + // don't follow the same symlink more than once + if (this.fsw.closed || this.fsw._symlinkPaths.has(fullPath)) return; + + this.fsw._symlinkPaths.set(fullPath, true); + this.fsw._incrReadyCount(); + + try { + const linkTarget = await realpath(linkPath); + if (this.fsw.closed) return; + if (this.fsw._isIgnored(linkTarget)) { + return this.fsw._emitReady(); + } + + this.fsw._incrReadyCount(); + + // add the linkTarget for watching with a wrapper for transform + // that causes emitted paths to incorporate the link's path + this._addToFsEvents(linkTarget || linkPath, (path) => { + let aliasedPath = linkPath; + if (linkTarget && linkTarget !== DOT_SLASH) { + aliasedPath = path.replace(linkTarget, linkPath); + } else if (path !== DOT_SLASH) { + aliasedPath = sysPath.join(linkPath, path); + } + return transform(aliasedPath); + }, false, curDepth); + } catch(error) { + if (this.fsw._handleError(error)) { + return this.fsw._emitReady(); + } + } +} + +/** + * + * @param {Path} newPath + * @param {fs.Stats} stats + */ +emitAdd(newPath, stats, processPath, opts, forceAdd) { + const pp = processPath(newPath); + const isDir = stats.isDirectory(); + const dirObj = this.fsw._getWatchedDir(sysPath.dirname(pp)); + const base = sysPath.basename(pp); + + // ensure empty dirs get tracked + if (isDir) this.fsw._getWatchedDir(pp); + if (dirObj.has(base)) return; + dirObj.add(base); + + if (!opts.ignoreInitial || forceAdd === true) { + this.fsw._emit(isDir ? EV_ADD_DIR : EV_ADD, pp, stats); + } +} + +initWatch(realPath, path, wh, processPath) { + if (this.fsw.closed) return; + const closer = this._watchWithFsEvents( + wh.watchPath, + sysPath.resolve(realPath || wh.watchPath), + processPath, + wh.globFilter + ); + this.fsw._addPathCloser(path, closer); +} + +/** + * Handle added path with fsevents + * @param {String} path file/dir path or glob pattern + * @param {Function|Boolean=} transform converts working path to what the user expects + * @param {Boolean=} forceAdd ensure add is emitted + * @param {Number=} priorDepth Level of subdirectories already traversed. + * @returns {Promise} + */ +async _addToFsEvents(path, transform, forceAdd, priorDepth) { + if (this.fsw.closed) { + return; + } + const opts = this.fsw.options; + const processPath = typeof transform === FUNCTION_TYPE ? transform : IDENTITY_FN; + + const wh = this.fsw._getWatchHelpers(path); + + // evaluate what is at the path we're being asked to watch + try { + const stats = await statMethods[wh.statMethod](wh.watchPath); + if (this.fsw.closed) return; + if (this.fsw._isIgnored(wh.watchPath, stats)) { + throw null; + } + if (stats.isDirectory()) { + // emit addDir unless this is a glob parent + if (!wh.globFilter) this.emitAdd(processPath(path), stats, processPath, opts, forceAdd); + + // don't recurse further if it would exceed depth setting + if (priorDepth && priorDepth > opts.depth) return; + + // scan the contents of the dir + this.fsw._readdirp(wh.watchPath, { + fileFilter: entry => wh.filterPath(entry), + directoryFilter: entry => wh.filterDir(entry), + ...Depth(opts.depth - (priorDepth || 0)) + }).on(STR_DATA, (entry) => { + // need to check filterPath on dirs b/c filterDir is less restrictive + if (this.fsw.closed) { + return; + } + if (entry.stats.isDirectory() && !wh.filterPath(entry)) return; + + const joinedPath = sysPath.join(wh.watchPath, entry.path); + const {fullPath} = entry; + + if (wh.followSymlinks && entry.stats.isSymbolicLink()) { + // preserve the current depth here since it can't be derived from + // real paths past the symlink + const curDepth = opts.depth === undefined ? + undefined : calcDepth(joinedPath, sysPath.resolve(wh.watchPath)) + 1; + + this._handleFsEventsSymlink(joinedPath, fullPath, processPath, curDepth); + } else { + this.emitAdd(joinedPath, entry.stats, processPath, opts, forceAdd); + } + }).on(EV_ERROR, EMPTY_FN).on(STR_END, () => { + this.fsw._emitReady(); + }); + } else { + this.emitAdd(wh.watchPath, stats, processPath, opts, forceAdd); + this.fsw._emitReady(); + } + } catch (error) { + if (!error || this.fsw._handleError(error)) { + // TODO: Strange thing: "should not choke on an ignored watch path" will be failed without 2 ready calls -__- + this.fsw._emitReady(); + this.fsw._emitReady(); + } + } + + if (opts.persistent && forceAdd !== true) { + if (typeof transform === FUNCTION_TYPE) { + // realpath has already been resolved + this.initWatch(undefined, path, wh, processPath); + } else { + let realPath; + try { + realPath = await realpath(wh.watchPath); + } catch (e) {} + this.initWatch(realPath, path, wh, processPath); + } + } +} + +} + +module.exports = FsEventsHandler; +module.exports.canUse = canUse; diff --git a/node_modules/chokidar/lib/nodefs-handler.js b/node_modules/chokidar/lib/nodefs-handler.js new file mode 100644 index 0000000..199cfe9 --- /dev/null +++ b/node_modules/chokidar/lib/nodefs-handler.js @@ -0,0 +1,654 @@ +'use strict'; + +const fs = require('fs'); +const sysPath = require('path'); +const { promisify } = require('util'); +const isBinaryPath = require('is-binary-path'); +const { + isWindows, + isLinux, + EMPTY_FN, + EMPTY_STR, + KEY_LISTENERS, + KEY_ERR, + KEY_RAW, + HANDLER_KEYS, + EV_CHANGE, + EV_ADD, + EV_ADD_DIR, + EV_ERROR, + STR_DATA, + STR_END, + BRACE_START, + STAR +} = require('./constants'); + +const THROTTLE_MODE_WATCH = 'watch'; + +const open = promisify(fs.open); +const stat = promisify(fs.stat); +const lstat = promisify(fs.lstat); +const close = promisify(fs.close); +const fsrealpath = promisify(fs.realpath); + +const statMethods = { lstat, stat }; + +// TODO: emit errors properly. Example: EMFILE on Macos. +const foreach = (val, fn) => { + if (val instanceof Set) { + val.forEach(fn); + } else { + fn(val); + } +}; + +const addAndConvert = (main, prop, item) => { + let container = main[prop]; + if (!(container instanceof Set)) { + main[prop] = container = new Set([container]); + } + container.add(item); +}; + +const clearItem = cont => key => { + const set = cont[key]; + if (set instanceof Set) { + set.clear(); + } else { + delete cont[key]; + } +}; + +const delFromSet = (main, prop, item) => { + const container = main[prop]; + if (container instanceof Set) { + container.delete(item); + } else if (container === item) { + delete main[prop]; + } +}; + +const isEmptySet = (val) => val instanceof Set ? val.size === 0 : !val; + +/** + * @typedef {String} Path + */ + +// fs_watch helpers + +// object to hold per-process fs_watch instances +// (may be shared across chokidar FSWatcher instances) + +/** + * @typedef {Object} FsWatchContainer + * @property {Set} listeners + * @property {Set} errHandlers + * @property {Set} rawEmitters + * @property {fs.FSWatcher=} watcher + * @property {Boolean=} watcherUnusable + */ + +/** + * @type {Map} + */ +const FsWatchInstances = new Map(); + +/** + * Instantiates the fs_watch interface + * @param {String} path to be watched + * @param {Object} options to be passed to fs_watch + * @param {Function} listener main event handler + * @param {Function} errHandler emits info about errors + * @param {Function} emitRaw emits raw event data + * @returns {fs.FSWatcher} new fsevents instance + */ +function createFsWatchInstance(path, options, listener, errHandler, emitRaw) { + const handleEvent = (rawEvent, evPath) => { + listener(path); + emitRaw(rawEvent, evPath, {watchedPath: path}); + + // emit based on events occurring for files from a directory's watcher in + // case the file's watcher misses it (and rely on throttling to de-dupe) + if (evPath && path !== evPath) { + fsWatchBroadcast( + sysPath.resolve(path, evPath), KEY_LISTENERS, sysPath.join(path, evPath) + ); + } + }; + try { + return fs.watch(path, options, handleEvent); + } catch (error) { + errHandler(error); + } +} + +/** + * Helper for passing fs_watch event data to a collection of listeners + * @param {Path} fullPath absolute path bound to fs_watch instance + * @param {String} type listener type + * @param {*=} val1 arguments to be passed to listeners + * @param {*=} val2 + * @param {*=} val3 + */ +const fsWatchBroadcast = (fullPath, type, val1, val2, val3) => { + const cont = FsWatchInstances.get(fullPath); + if (!cont) return; + foreach(cont[type], (listener) => { + listener(val1, val2, val3); + }); +}; + +/** + * Instantiates the fs_watch interface or binds listeners + * to an existing one covering the same file system entry + * @param {String} path + * @param {String} fullPath absolute path + * @param {Object} options to be passed to fs_watch + * @param {Object} handlers container for event listener functions + */ +const setFsWatchListener = (path, fullPath, options, handlers) => { + const {listener, errHandler, rawEmitter} = handlers; + let cont = FsWatchInstances.get(fullPath); + + /** @type {fs.FSWatcher=} */ + let watcher; + if (!options.persistent) { + watcher = createFsWatchInstance( + path, options, listener, errHandler, rawEmitter + ); + return watcher.close.bind(watcher); + } + if (cont) { + addAndConvert(cont, KEY_LISTENERS, listener); + addAndConvert(cont, KEY_ERR, errHandler); + addAndConvert(cont, KEY_RAW, rawEmitter); + } else { + watcher = createFsWatchInstance( + path, + options, + fsWatchBroadcast.bind(null, fullPath, KEY_LISTENERS), + errHandler, // no need to use broadcast here + fsWatchBroadcast.bind(null, fullPath, KEY_RAW) + ); + if (!watcher) return; + watcher.on(EV_ERROR, async (error) => { + const broadcastErr = fsWatchBroadcast.bind(null, fullPath, KEY_ERR); + cont.watcherUnusable = true; // documented since Node 10.4.1 + // Workaround for https://github.com/joyent/node/issues/4337 + if (isWindows && error.code === 'EPERM') { + try { + const fd = await open(path, 'r'); + await close(fd); + broadcastErr(error); + } catch (err) {} + } else { + broadcastErr(error); + } + }); + cont = { + listeners: listener, + errHandlers: errHandler, + rawEmitters: rawEmitter, + watcher + }; + FsWatchInstances.set(fullPath, cont); + } + // const index = cont.listeners.indexOf(listener); + + // removes this instance's listeners and closes the underlying fs_watch + // instance if there are no more listeners left + return () => { + delFromSet(cont, KEY_LISTENERS, listener); + delFromSet(cont, KEY_ERR, errHandler); + delFromSet(cont, KEY_RAW, rawEmitter); + if (isEmptySet(cont.listeners)) { + // Check to protect against issue gh-730. + // if (cont.watcherUnusable) { + cont.watcher.close(); + // } + FsWatchInstances.delete(fullPath); + HANDLER_KEYS.forEach(clearItem(cont)); + cont.watcher = undefined; + Object.freeze(cont); + } + }; +}; + +// fs_watchFile helpers + +// object to hold per-process fs_watchFile instances +// (may be shared across chokidar FSWatcher instances) +const FsWatchFileInstances = new Map(); + +/** + * Instantiates the fs_watchFile interface or binds listeners + * to an existing one covering the same file system entry + * @param {String} path to be watched + * @param {String} fullPath absolute path + * @param {Object} options options to be passed to fs_watchFile + * @param {Object} handlers container for event listener functions + * @returns {Function} closer + */ +const setFsWatchFileListener = (path, fullPath, options, handlers) => { + const {listener, rawEmitter} = handlers; + let cont = FsWatchFileInstances.get(fullPath); + + /* eslint-disable no-unused-vars, prefer-destructuring */ + let listeners = new Set(); + let rawEmitters = new Set(); + + const copts = cont && cont.options; + if (copts && (copts.persistent < options.persistent || copts.interval > options.interval)) { + // "Upgrade" the watcher to persistence or a quicker interval. + // This creates some unlikely edge case issues if the user mixes + // settings in a very weird way, but solving for those cases + // doesn't seem worthwhile for the added complexity. + listeners = cont.listeners; + rawEmitters = cont.rawEmitters; + fs.unwatchFile(fullPath); + cont = undefined; + } + + /* eslint-enable no-unused-vars, prefer-destructuring */ + + if (cont) { + addAndConvert(cont, KEY_LISTENERS, listener); + addAndConvert(cont, KEY_RAW, rawEmitter); + } else { + // TODO + // listeners.add(listener); + // rawEmitters.add(rawEmitter); + cont = { + listeners: listener, + rawEmitters: rawEmitter, + options, + watcher: fs.watchFile(fullPath, options, (curr, prev) => { + foreach(cont.rawEmitters, (rawEmitter) => { + rawEmitter(EV_CHANGE, fullPath, {curr, prev}); + }); + const currmtime = curr.mtimeMs; + if (curr.size !== prev.size || currmtime > prev.mtimeMs || currmtime === 0) { + foreach(cont.listeners, (listener) => listener(path, curr)); + } + }) + }; + FsWatchFileInstances.set(fullPath, cont); + } + // const index = cont.listeners.indexOf(listener); + + // Removes this instance's listeners and closes the underlying fs_watchFile + // instance if there are no more listeners left. + return () => { + delFromSet(cont, KEY_LISTENERS, listener); + delFromSet(cont, KEY_RAW, rawEmitter); + if (isEmptySet(cont.listeners)) { + FsWatchFileInstances.delete(fullPath); + fs.unwatchFile(fullPath); + cont.options = cont.watcher = undefined; + Object.freeze(cont); + } + }; +}; + +/** + * @mixin + */ +class NodeFsHandler { + +/** + * @param {import("../index").FSWatcher} fsW + */ +constructor(fsW) { + this.fsw = fsW; + this._boundHandleError = (error) => fsW._handleError(error); +} + +/** + * Watch file for changes with fs_watchFile or fs_watch. + * @param {String} path to file or dir + * @param {Function} listener on fs change + * @returns {Function} closer for the watcher instance + */ +_watchWithNodeFs(path, listener) { + const opts = this.fsw.options; + const directory = sysPath.dirname(path); + const basename = sysPath.basename(path); + const parent = this.fsw._getWatchedDir(directory); + parent.add(basename); + const absolutePath = sysPath.resolve(path); + const options = {persistent: opts.persistent}; + if (!listener) listener = EMPTY_FN; + + let closer; + if (opts.usePolling) { + options.interval = opts.enableBinaryInterval && isBinaryPath(basename) ? + opts.binaryInterval : opts.interval; + closer = setFsWatchFileListener(path, absolutePath, options, { + listener, + rawEmitter: this.fsw._emitRaw + }); + } else { + closer = setFsWatchListener(path, absolutePath, options, { + listener, + errHandler: this._boundHandleError, + rawEmitter: this.fsw._emitRaw + }); + } + return closer; +} + +/** + * Watch a file and emit add event if warranted. + * @param {Path} file Path + * @param {fs.Stats} stats result of fs_stat + * @param {Boolean} initialAdd was the file added at watch instantiation? + * @returns {Function} closer for the watcher instance + */ +_handleFile(file, stats, initialAdd) { + if (this.fsw.closed) { + return; + } + const dirname = sysPath.dirname(file); + const basename = sysPath.basename(file); + const parent = this.fsw._getWatchedDir(dirname); + // stats is always present + let prevStats = stats; + + // if the file is already being watched, do nothing + if (parent.has(basename)) return; + + const listener = async (path, newStats) => { + if (!this.fsw._throttle(THROTTLE_MODE_WATCH, file, 5)) return; + if (!newStats || newStats.mtimeMs === 0) { + try { + const newStats = await stat(file); + if (this.fsw.closed) return; + // Check that change event was not fired because of changed only accessTime. + const at = newStats.atimeMs; + const mt = newStats.mtimeMs; + if (!at || at <= mt || mt !== prevStats.mtimeMs) { + this.fsw._emit(EV_CHANGE, file, newStats); + } + if (isLinux && prevStats.ino !== newStats.ino) { + this.fsw._closeFile(path) + prevStats = newStats; + this.fsw._addPathCloser(path, this._watchWithNodeFs(file, listener)); + } else { + prevStats = newStats; + } + } catch (error) { + // Fix issues where mtime is null but file is still present + this.fsw._remove(dirname, basename); + } + // add is about to be emitted if file not already tracked in parent + } else if (parent.has(basename)) { + // Check that change event was not fired because of changed only accessTime. + const at = newStats.atimeMs; + const mt = newStats.mtimeMs; + if (!at || at <= mt || mt !== prevStats.mtimeMs) { + this.fsw._emit(EV_CHANGE, file, newStats); + } + prevStats = newStats; + } + } + // kick off the watcher + const closer = this._watchWithNodeFs(file, listener); + + // emit an add event if we're supposed to + if (!(initialAdd && this.fsw.options.ignoreInitial) && this.fsw._isntIgnored(file)) { + if (!this.fsw._throttle(EV_ADD, file, 0)) return; + this.fsw._emit(EV_ADD, file, stats); + } + + return closer; +} + +/** + * Handle symlinks encountered while reading a dir. + * @param {Object} entry returned by readdirp + * @param {String} directory path of dir being read + * @param {String} path of this item + * @param {String} item basename of this item + * @returns {Promise} true if no more processing is needed for this entry. + */ +async _handleSymlink(entry, directory, path, item) { + if (this.fsw.closed) { + return; + } + const full = entry.fullPath; + const dir = this.fsw._getWatchedDir(directory); + + if (!this.fsw.options.followSymlinks) { + // watch symlink directly (don't follow) and detect changes + this.fsw._incrReadyCount(); + + let linkPath; + try { + linkPath = await fsrealpath(path); + } catch (e) { + this.fsw._emitReady(); + return true; + } + + if (this.fsw.closed) return; + if (dir.has(item)) { + if (this.fsw._symlinkPaths.get(full) !== linkPath) { + this.fsw._symlinkPaths.set(full, linkPath); + this.fsw._emit(EV_CHANGE, path, entry.stats); + } + } else { + dir.add(item); + this.fsw._symlinkPaths.set(full, linkPath); + this.fsw._emit(EV_ADD, path, entry.stats); + } + this.fsw._emitReady(); + return true; + } + + // don't follow the same symlink more than once + if (this.fsw._symlinkPaths.has(full)) { + return true; + } + + this.fsw._symlinkPaths.set(full, true); +} + +_handleRead(directory, initialAdd, wh, target, dir, depth, throttler) { + // Normalize the directory name on Windows + directory = sysPath.join(directory, EMPTY_STR); + + if (!wh.hasGlob) { + throttler = this.fsw._throttle('readdir', directory, 1000); + if (!throttler) return; + } + + const previous = this.fsw._getWatchedDir(wh.path); + const current = new Set(); + + let stream = this.fsw._readdirp(directory, { + fileFilter: entry => wh.filterPath(entry), + directoryFilter: entry => wh.filterDir(entry), + depth: 0 + }).on(STR_DATA, async (entry) => { + if (this.fsw.closed) { + stream = undefined; + return; + } + const item = entry.path; + let path = sysPath.join(directory, item); + current.add(item); + + if (entry.stats.isSymbolicLink() && await this._handleSymlink(entry, directory, path, item)) { + return; + } + + if (this.fsw.closed) { + stream = undefined; + return; + } + // Files that present in current directory snapshot + // but absent in previous are added to watch list and + // emit `add` event. + if (item === target || !target && !previous.has(item)) { + this.fsw._incrReadyCount(); + + // ensure relativeness of path is preserved in case of watcher reuse + path = sysPath.join(dir, sysPath.relative(dir, path)); + + this._addToNodeFs(path, initialAdd, wh, depth + 1); + } + }).on(EV_ERROR, this._boundHandleError); + + return new Promise(resolve => + stream.once(STR_END, () => { + if (this.fsw.closed) { + stream = undefined; + return; + } + const wasThrottled = throttler ? throttler.clear() : false; + + resolve(); + + // Files that absent in current directory snapshot + // but present in previous emit `remove` event + // and are removed from @watched[directory]. + previous.getChildren().filter((item) => { + return item !== directory && + !current.has(item) && + // in case of intersecting globs; + // a path may have been filtered out of this readdir, but + // shouldn't be removed because it matches a different glob + (!wh.hasGlob || wh.filterPath({ + fullPath: sysPath.resolve(directory, item) + })); + }).forEach((item) => { + this.fsw._remove(directory, item); + }); + + stream = undefined; + + // one more time for any missed in case changes came in extremely quickly + if (wasThrottled) this._handleRead(directory, false, wh, target, dir, depth, throttler); + }) + ); +} + +/** + * Read directory to add / remove files from `@watched` list and re-read it on change. + * @param {String} dir fs path + * @param {fs.Stats} stats + * @param {Boolean} initialAdd + * @param {Number} depth relative to user-supplied path + * @param {String} target child path targeted for watch + * @param {Object} wh Common watch helpers for this path + * @param {String} realpath + * @returns {Promise} closer for the watcher instance. + */ +async _handleDir(dir, stats, initialAdd, depth, target, wh, realpath) { + const parentDir = this.fsw._getWatchedDir(sysPath.dirname(dir)); + const tracked = parentDir.has(sysPath.basename(dir)); + if (!(initialAdd && this.fsw.options.ignoreInitial) && !target && !tracked) { + if (!wh.hasGlob || wh.globFilter(dir)) this.fsw._emit(EV_ADD_DIR, dir, stats); + } + + // ensure dir is tracked (harmless if redundant) + parentDir.add(sysPath.basename(dir)); + this.fsw._getWatchedDir(dir); + let throttler; + let closer; + + const oDepth = this.fsw.options.depth; + if ((oDepth == null || depth <= oDepth) && !this.fsw._symlinkPaths.has(realpath)) { + if (!target) { + await this._handleRead(dir, initialAdd, wh, target, dir, depth, throttler); + if (this.fsw.closed) return; + } + + closer = this._watchWithNodeFs(dir, (dirPath, stats) => { + // if current directory is removed, do nothing + if (stats && stats.mtimeMs === 0) return; + + this._handleRead(dirPath, false, wh, target, dir, depth, throttler); + }); + } + return closer; +} + +/** + * Handle added file, directory, or glob pattern. + * Delegates call to _handleFile / _handleDir after checks. + * @param {String} path to file or ir + * @param {Boolean} initialAdd was the file added at watch instantiation? + * @param {Object} priorWh depth relative to user-supplied path + * @param {Number} depth Child path actually targeted for watch + * @param {String=} target Child path actually targeted for watch + * @returns {Promise} + */ +async _addToNodeFs(path, initialAdd, priorWh, depth, target) { + const ready = this.fsw._emitReady; + if (this.fsw._isIgnored(path) || this.fsw.closed) { + ready(); + return false; + } + + const wh = this.fsw._getWatchHelpers(path, depth); + if (!wh.hasGlob && priorWh) { + wh.hasGlob = priorWh.hasGlob; + wh.globFilter = priorWh.globFilter; + wh.filterPath = entry => priorWh.filterPath(entry); + wh.filterDir = entry => priorWh.filterDir(entry); + } + + // evaluate what is at the path we're being asked to watch + try { + const stats = await statMethods[wh.statMethod](wh.watchPath); + if (this.fsw.closed) return; + if (this.fsw._isIgnored(wh.watchPath, stats)) { + ready(); + return false; + } + + const follow = this.fsw.options.followSymlinks && !path.includes(STAR) && !path.includes(BRACE_START); + let closer; + if (stats.isDirectory()) { + const absPath = sysPath.resolve(path); + const targetPath = follow ? await fsrealpath(path) : path; + if (this.fsw.closed) return; + closer = await this._handleDir(wh.watchPath, stats, initialAdd, depth, target, wh, targetPath); + if (this.fsw.closed) return; + // preserve this symlink's target path + if (absPath !== targetPath && targetPath !== undefined) { + this.fsw._symlinkPaths.set(absPath, targetPath); + } + } else if (stats.isSymbolicLink()) { + const targetPath = follow ? await fsrealpath(path) : path; + if (this.fsw.closed) return; + const parent = sysPath.dirname(wh.watchPath); + this.fsw._getWatchedDir(parent).add(wh.watchPath); + this.fsw._emit(EV_ADD, wh.watchPath, stats); + closer = await this._handleDir(parent, stats, initialAdd, depth, path, wh, targetPath); + if (this.fsw.closed) return; + + // preserve this symlink's target path + if (targetPath !== undefined) { + this.fsw._symlinkPaths.set(sysPath.resolve(path), targetPath); + } + } else { + closer = this._handleFile(wh.watchPath, stats, initialAdd); + } + ready(); + + this.fsw._addPathCloser(path, closer); + return false; + + } catch (error) { + if (this.fsw._handleError(error)) { + ready(); + return path; + } + } +} + +} + +module.exports = NodeFsHandler; diff --git a/node_modules/chokidar/package.json b/node_modules/chokidar/package.json new file mode 100644 index 0000000..e8f8b3d --- /dev/null +++ b/node_modules/chokidar/package.json @@ -0,0 +1,70 @@ +{ + "name": "chokidar", + "description": "Minimal and efficient cross-platform file watching library", + "version": "3.6.0", + "homepage": "https://github.com/paulmillr/chokidar", + "author": "Paul Miller (https://paulmillr.com)", + "contributors": [ + "Paul Miller (https://paulmillr.com)", + "Elan Shanker" + ], + "engines": { + "node": ">= 8.10.0" + }, + "main": "index.js", + "types": "./types/index.d.ts", + "dependencies": { + "anymatch": "~3.1.2", + "braces": "~3.0.2", + "glob-parent": "~5.1.2", + "is-binary-path": "~2.1.0", + "is-glob": "~4.0.1", + "normalize-path": "~3.0.0", + "readdirp": "~3.6.0" + }, + "optionalDependencies": { + "fsevents": "~2.3.2" + }, + "devDependencies": { + "@types/node": "^14", + "chai": "^4.3", + "dtslint": "^3.3.0", + "eslint": "^7.0.0", + "mocha": "^7.0.0", + "rimraf": "^3.0.0", + "sinon": "^9.0.1", + "sinon-chai": "^3.3.0", + "typescript": "^4.4.3", + "upath": "^1.2.0" + }, + "files": [ + "index.js", + "lib/*.js", + "types/index.d.ts" + ], + "repository": { + "type": "git", + "url": "git+https://github.com/paulmillr/chokidar.git" + }, + "bugs": { + "url": "https://github.com/paulmillr/chokidar/issues" + }, + "license": "MIT", + "scripts": { + "dtslint": "dtslint types", + "lint": "eslint --report-unused-disable-directives --ignore-path .gitignore .", + "build": "npm ls", + "mocha": "mocha --exit --timeout 90000", + "test": "npm run lint && npm run mocha" + }, + "keywords": [ + "fs", + "watch", + "watchFile", + "watcher", + "watching", + "file", + "fsevents" + ], + "funding": "https://paulmillr.com/funding/" +} diff --git a/node_modules/chokidar/types/index.d.ts b/node_modules/chokidar/types/index.d.ts new file mode 100644 index 0000000..4558066 --- /dev/null +++ b/node_modules/chokidar/types/index.d.ts @@ -0,0 +1,192 @@ +// TypeScript Version: 3.0 + +/// + +import * as fs from "fs"; +import { EventEmitter } from "events"; +import { Matcher } from 'anymatch'; + +export class FSWatcher extends EventEmitter implements fs.FSWatcher { + options: WatchOptions; + + /** + * Constructs a new FSWatcher instance with optional WatchOptions parameter. + */ + constructor(options?: WatchOptions); + + /** + * Add files, directories, or glob patterns for tracking. Takes an array of strings or just one + * string. + */ + add(paths: string | ReadonlyArray): this; + + /** + * Stop watching files, directories, or glob patterns. Takes an array of strings or just one + * string. + */ + unwatch(paths: string | ReadonlyArray): this; + + /** + * Returns an object representing all the paths on the file system being watched by this + * `FSWatcher` instance. The object's keys are all the directories (using absolute paths unless + * the `cwd` option was used), and the values are arrays of the names of the items contained in + * each directory. + */ + getWatched(): { + [directory: string]: string[]; + }; + + /** + * Removes all listeners from watched files. + */ + close(): Promise; + + on(event: 'add'|'addDir'|'change', listener: (path: string, stats?: fs.Stats) => void): this; + + on(event: 'all', listener: (eventName: 'add'|'addDir'|'change'|'unlink'|'unlinkDir', path: string, stats?: fs.Stats) => void): this; + + /** + * Error occurred + */ + on(event: 'error', listener: (error: Error) => void): this; + + /** + * Exposes the native Node `fs.FSWatcher events` + */ + on(event: 'raw', listener: (eventName: string, path: string, details: any) => void): this; + + /** + * Fires when the initial scan is complete + */ + on(event: 'ready', listener: () => void): this; + + on(event: 'unlink'|'unlinkDir', listener: (path: string) => void): this; + + on(event: string, listener: (...args: any[]) => void): this; + + ref(): this; + + unref(): this; +} + +export interface WatchOptions { + /** + * Indicates whether the process should continue to run as long as files are being watched. If + * set to `false` when using `fsevents` to watch, no more events will be emitted after `ready`, + * even if the process continues to run. + */ + persistent?: boolean; + + /** + * ([anymatch](https://github.com/micromatch/anymatch)-compatible definition) Defines files/paths to + * be ignored. The whole relative or absolute path is tested, not just filename. If a function + * with two arguments is provided, it gets called twice per path - once with a single argument + * (the path), second time with two arguments (the path and the + * [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) object of that path). + */ + ignored?: Matcher; + + /** + * If set to `false` then `add`/`addDir` events are also emitted for matching paths while + * instantiating the watching as chokidar discovers these file paths (before the `ready` event). + */ + ignoreInitial?: boolean; + + /** + * When `false`, only the symlinks themselves will be watched for changes instead of following + * the link references and bubbling events through the link's path. + */ + followSymlinks?: boolean; + + /** + * The base directory from which watch `paths` are to be derived. Paths emitted with events will + * be relative to this. + */ + cwd?: string; + + /** + * If set to true then the strings passed to .watch() and .add() are treated as literal path + * names, even if they look like globs. Default: false. + */ + disableGlobbing?: boolean; + + /** + * Whether to use fs.watchFile (backed by polling), or fs.watch. If polling leads to high CPU + * utilization, consider setting this to `false`. It is typically necessary to **set this to + * `true` to successfully watch files over a network**, and it may be necessary to successfully + * watch files in other non-standard situations. Setting to `true` explicitly on OS X overrides + * the `useFsEvents` default. + */ + usePolling?: boolean; + + /** + * Whether to use the `fsevents` watching interface if available. When set to `true` explicitly + * and `fsevents` is available this supercedes the `usePolling` setting. When set to `false` on + * OS X, `usePolling: true` becomes the default. + */ + useFsEvents?: boolean; + + /** + * If relying upon the [`fs.Stats`](https://nodejs.org/api/fs.html#fs_class_fs_stats) object that + * may get passed with `add`, `addDir`, and `change` events, set this to `true` to ensure it is + * provided even in cases where it wasn't already available from the underlying watch events. + */ + alwaysStat?: boolean; + + /** + * If set, limits how many levels of subdirectories will be traversed. + */ + depth?: number; + + /** + * Interval of file system polling. + */ + interval?: number; + + /** + * Interval of file system polling for binary files. ([see list of binary extensions](https://gi + * thub.com/sindresorhus/binary-extensions/blob/master/binary-extensions.json)) + */ + binaryInterval?: number; + + /** + * Indicates whether to watch files that don't have read permissions if possible. If watching + * fails due to `EPERM` or `EACCES` with this set to `true`, the errors will be suppressed + * silently. + */ + ignorePermissionErrors?: boolean; + + /** + * `true` if `useFsEvents` and `usePolling` are `false`). Automatically filters out artifacts + * that occur when using editors that use "atomic writes" instead of writing directly to the + * source file. If a file is re-added within 100 ms of being deleted, Chokidar emits a `change` + * event rather than `unlink` then `add`. If the default of 100 ms does not work well for you, + * you can override it by setting `atomic` to a custom value, in milliseconds. + */ + atomic?: boolean | number; + + /** + * can be set to an object in order to adjust timing params: + */ + awaitWriteFinish?: AwaitWriteFinishOptions | boolean; +} + +export interface AwaitWriteFinishOptions { + /** + * Amount of time in milliseconds for a file size to remain constant before emitting its event. + */ + stabilityThreshold?: number; + + /** + * File size polling interval. + */ + pollInterval?: number; +} + +/** + * produces an instance of `FSWatcher`. + */ +export function watch( + paths: string | ReadonlyArray, + options?: WatchOptions +): FSWatcher; diff --git a/node_modules/concat-map/example/map.js b/node_modules/concat-map/example/map.js new file mode 100644 index 0000000..3365621 --- /dev/null +++ b/node_modules/concat-map/example/map.js @@ -0,0 +1,6 @@ +var concatMap = require('../'); +var xs = [ 1, 2, 3, 4, 5, 6 ]; +var ys = concatMap(xs, function (x) { + return x % 2 ? [ x - 0.1, x, x + 0.1 ] : []; +}); +console.dir(ys); diff --git a/node_modules/concat-map/index.js b/node_modules/concat-map/index.js new file mode 100644 index 0000000..b29a781 --- /dev/null +++ b/node_modules/concat-map/index.js @@ -0,0 +1,13 @@ +module.exports = function (xs, fn) { + var res = []; + for (var i = 0; i < xs.length; i++) { + var x = fn(xs[i], i); + if (isArray(x)) res.push.apply(res, x); + else res.push(x); + } + return res; +}; + +var isArray = Array.isArray || function (xs) { + return Object.prototype.toString.call(xs) === '[object Array]'; +}; diff --git a/node_modules/concat-map/package.json b/node_modules/concat-map/package.json new file mode 100644 index 0000000..d3640e6 --- /dev/null +++ b/node_modules/concat-map/package.json @@ -0,0 +1,43 @@ +{ + "name" : "concat-map", + "description" : "concatenative mapdashery", + "version" : "0.0.1", + "repository" : { + "type" : "git", + "url" : "git://github.com/substack/node-concat-map.git" + }, + "main" : "index.js", + "keywords" : [ + "concat", + "concatMap", + "map", + "functional", + "higher-order" + ], + "directories" : { + "example" : "example", + "test" : "test" + }, + "scripts" : { + "test" : "tape test/*.js" + }, + "devDependencies" : { + "tape" : "~2.4.0" + }, + "license" : "MIT", + "author" : { + "name" : "James Halliday", + "email" : "mail@substack.net", + "url" : "http://substack.net" + }, + "testling" : { + "files" : "test/*.js", + "browsers" : { + "ie" : [ 6, 7, 8, 9 ], + "ff" : [ 3.5, 10, 15.0 ], + "chrome" : [ 10, 22 ], + "safari" : [ 5.1 ], + "opera" : [ 12 ] + } + } +} diff --git a/node_modules/content-disposition/index.js b/node_modules/content-disposition/index.js new file mode 100644 index 0000000..ecec899 --- /dev/null +++ b/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 +var Buffer = require('safe-buffer').Buffer + +/** + * 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.substr(-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': + 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].substr(-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 + .substr(1, value.length - 2) + .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/node_modules/content-disposition/package.json b/node_modules/content-disposition/package.json new file mode 100644 index 0000000..43c70ce --- /dev/null +++ b/node_modules/content-disposition/package.json @@ -0,0 +1,44 @@ +{ + "name": "content-disposition", + "description": "Create and parse Content-Disposition header", + "version": "0.5.4", + "author": "Douglas Christopher Wilson ", + "license": "MIT", + "keywords": [ + "content-disposition", + "http", + "rfc6266", + "res" + ], + "repository": "jshttp/content-disposition", + "dependencies": { + "safe-buffer": "5.2.1" + }, + "devDependencies": { + "deep-equal": "1.0.1", + "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", + "istanbul": "0.4.5", + "mocha": "9.1.3" + }, + "files": [ + "LICENSE", + "HISTORY.md", + "README.md", + "index.js" + ], + "engines": { + "node": ">= 0.6" + }, + "scripts": { + "lint": "eslint .", + "test": "mocha --reporter spec --bail --check-leaks test/", + "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/", + "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/" + } +} diff --git a/node_modules/content-type/index.js b/node_modules/content-type/index.js new file mode 100644 index 0000000..41840e7 --- /dev/null +++ b/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/node_modules/content-type/package.json b/node_modules/content-type/package.json new file mode 100644 index 0000000..9db19f6 --- /dev/null +++ b/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/node_modules/cookie-signature/index.js b/node_modules/cookie-signature/index.js new file mode 100644 index 0000000..b8c9463 --- /dev/null +++ b/node_modules/cookie-signature/index.js @@ -0,0 +1,51 @@ +/** + * Module dependencies. + */ + +var crypto = require('crypto'); + +/** + * Sign the given `val` with `secret`. + * + * @param {String} val + * @param {String} 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 ('string' != typeof secret) throw new TypeError("Secret string must be provided."); + return val + '.' + crypto + .createHmac('sha256', secret) + .update(val) + .digest('base64') + .replace(/\=+$/, ''); +}; + +/** + * Unsign and decode the given `val` with `secret`, + * returning `false` if the signature is invalid. + * + * @param {String} val + * @param {String} secret + * @return {String|Boolean} + * @api private + */ + +exports.unsign = function(val, secret){ + if ('string' != typeof val) throw new TypeError("Signed cookie string must be provided."); + if ('string' != typeof secret) throw new TypeError("Secret string must be provided."); + var str = val.slice(0, val.lastIndexOf('.')) + , mac = exports.sign(str, secret); + + return sha1(mac) == sha1(val) ? str : false; +}; + +/** + * Private + */ + +function sha1(str){ + return crypto.createHash('sha1').update(str).digest('hex'); +} diff --git a/node_modules/cookie-signature/package.json b/node_modules/cookie-signature/package.json new file mode 100644 index 0000000..29c4498 --- /dev/null +++ b/node_modules/cookie-signature/package.json @@ -0,0 +1,18 @@ +{ + "name": "cookie-signature", + "version": "1.0.6", + "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": {}, + "devDependencies": { + "mocha": "*", + "should": "*" + }, + "scripts": { + "test": "mocha --require should --reporter spec" + }, + "main": "index" +} diff --git a/node_modules/cookie/index.js b/node_modules/cookie/index.js new file mode 100644 index 0000000..51a58cb --- /dev/null +++ b/node_modules/cookie/index.js @@ -0,0 +1,334 @@ +/*! + * 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 + +/** + * 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 + * =