added make browserlist(autoprefixer) work fixed

1 files changed, 1156 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/schemes/HttpUriPlugin.js b/node_modules/webpack/lib/schemes/HttpUriPlugin.js
new file mode 100644
index 00000000..afc15f97
--- /dev/null
+++ b/node_modules/webpack/lib/schemes/HttpUriPlugin.js
@@ -0,0 +1,1156 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const EventEmitter = require("events");
+const { extname, basename } = require("path");
+const { URL } = require("url");
+const { createGunzip, createBrotliDecompress, createInflate } = require("zlib");
+const NormalModule = require("../NormalModule");
+const createSchemaValidation = require("../util/create-schema-validation");
+const createHash = require("../util/createHash");
+const { mkdirp, dirname, join } = require("../util/fs");
+const memoize = require("../util/memoize");
+
+/** @typedef {import("../../declarations/plugins/schemes/HttpUriPlugin").HttpUriPluginOptions} HttpUriPluginOptions */
+/** @typedef {import("../Compiler")} Compiler */
+
+const getHttp = memoize(() => require("http"));
+const getHttps = memoize(() => require("https"));
+const proxyFetch = (request, proxy) => (url, options, callback) => {
+	const eventEmitter = new EventEmitter();
+	const doRequest = socket =>
+		request
+			.get(url, { ...options, ...(socket && { socket }) }, callback)
+			.on("error", eventEmitter.emit.bind(eventEmitter, "error"));
+
+	if (proxy) {
+		const { hostname: host, port } = new URL(proxy);
+
+		getHttp()
+			.request({
+				host, // IP address of proxy server
+				port, // port of proxy server
+				method: "CONNECT",
+				path: url.host
+			})
+			.on("connect", (res, socket) => {
+				if (res.statusCode === 200) {
+					// connected to proxy server
+					doRequest(socket);
+				}
+			})
+			.on("error", err => {
+				eventEmitter.emit(
+					"error",
+					new Error(
+						`Failed to connect to proxy server "${proxy}": ${err.message}`
+					)
+				);
+			})
+			.end();
+	} else {
+		doRequest();
+	}
+
+	return eventEmitter;
+};
+
+/** @type {(() => void)[] | undefined} */
+let inProgressWrite = undefined;
+
+const validate = createSchemaValidation(
+	require("../../schemas/plugins/schemes/HttpUriPlugin.check.js"),
+	() => require("../../schemas/plugins/schemes/HttpUriPlugin.json"),
+	{
+		name: "Http Uri Plugin",
+		baseDataPath: "options"
+	}
+);
+
+/**
+ * @param {string} str path
+ * @returns {string} safe path
+ */
+const toSafePath = str =>
+	str
+		.replace(/^[^a-zA-Z0-9]+|[^a-zA-Z0-9]+$/g, "")
+		.replace(/[^a-zA-Z0-9._-]+/g, "_");
+
+/**
+ * @param {Buffer} content content
+ * @returns {string} integrity
+ */
+const computeIntegrity = content => {
+	const hash = createHash("sha512");
+	hash.update(content);
+	const integrity = "sha512-" + hash.digest("base64");
+	return integrity;
+};
+
+/**
+ * @param {Buffer} content content
+ * @param {string} integrity integrity
+ * @returns {boolean} true, if integrity matches
+ */
+const verifyIntegrity = (content, integrity) => {
+	if (integrity === "ignore") return true;
+	return computeIntegrity(content) === integrity;
+};
+
+/**
+ * @param {string} str input
+ * @returns {Record<string, string>} parsed
+ */
+const parseKeyValuePairs = str => {
+	/** @type {Record<string, string>} */
+	const result = {};
+	for (const item of str.split(",")) {
+		const i = item.indexOf("=");
+		if (i >= 0) {
+			const key = item.slice(0, i).trim();
+			const value = item.slice(i + 1).trim();
+			result[key] = value;
+		} else {
+			const key = item.trim();
+			if (!key) continue;
+			result[key] = key;
+		}
+	}
+	return result;
+};
+
+/**
+ * @param {string | undefined} cacheControl Cache-Control header
+ * @param {number} requestTime timestamp of request
+ * @returns {{storeCache: boolean, storeLock: boolean, validUntil: number}} Logic for storing in cache and lockfile cache
+ */
+const parseCacheControl = (cacheControl, requestTime) => {
+	// When false resource is not stored in cache
+	let storeCache = true;
+	// When false resource is not stored in lockfile cache
+	let storeLock = true;
+	// Resource is only revalidated, after that timestamp and when upgrade is chosen
+	let validUntil = 0;
+	if (cacheControl) {
+		const parsed = parseKeyValuePairs(cacheControl);
+		if (parsed["no-cache"]) storeCache = storeLock = false;
+		if (parsed["max-age"] && !isNaN(+parsed["max-age"])) {
+			validUntil = requestTime + +parsed["max-age"] * 1000;
+		}
+		if (parsed["must-revalidate"]) validUntil = 0;
+	}
+	return {
+		storeLock,
+		storeCache,
+		validUntil
+	};
+};
+
+/**
+ * @typedef {Object} LockfileEntry
+ * @property {string} resolved
+ * @property {string} integrity
+ * @property {string} contentType
+ */
+
+const areLockfileEntriesEqual = (a, b) => {
+	return (
+		a.resolved === b.resolved &&
+		a.integrity === b.integrity &&
+		a.contentType === b.contentType
+	);
+};
+
+/**
+ * @param {LockfileEntry} entry lockfile entry
+ * @returns {`resolved: ${string}, integrity: ${string}, contentType: ${*}`} stringified entry
+ */
+const entryToString = entry => {
+	return `resolved: ${entry.resolved}, integrity: ${entry.integrity}, contentType: ${entry.contentType}`;
+};
+
+class Lockfile {
+	constructor() {
+		this.version = 1;
+		/** @type {Map<string, LockfileEntry | "ignore" | "no-cache">} */
+		this.entries = new Map();
+	}
+
+	/**
+	 * @param {string} content content of the lockfile
+	 * @returns {Lockfile} lockfile
+	 */
+	static parse(content) {
+		// TODO handle merge conflicts
+		const data = JSON.parse(content);
+		if (data.version !== 1)
+			throw new Error(`Unsupported lockfile version ${data.version}`);
+		const lockfile = new Lockfile();
+		for (const key of Object.keys(data)) {
+			if (key === "version") continue;
+			const entry = data[key];
+			lockfile.entries.set(
+				key,
+				typeof entry === "string"
+					? entry
+					: {
+							resolved: key,
+							...entry
+					  }
+			);
+		}
+		return lockfile;
+	}
+
+	/**
+	 * @returns {string} stringified lockfile
+	 */
+	toString() {
+		let str = "{\n";
+		const entries = Array.from(this.entries).sort(([a], [b]) =>
+			a < b ? -1 : 1
+		);
+		for (const [key, entry] of entries) {
+			if (typeof entry === "string") {
+				str += `  ${JSON.stringify(key)}: ${JSON.stringify(entry)},\n`;
+			} else {
+				str += `  ${JSON.stringify(key)}: { `;
+				if (entry.resolved !== key)
+					str += `"resolved": ${JSON.stringify(entry.resolved)}, `;
+				str += `"integrity": ${JSON.stringify(
+					entry.integrity
+				)}, "contentType": ${JSON.stringify(entry.contentType)} },\n`;
+			}
+		}
+		str += `  "version": ${this.version}\n}\n`;
+		return str;
+	}
+}
+
+/**
+ * @template R
+ * @param {function(function(Error=, R=): void): void} fn function
+ * @returns {function(function((Error | null)=, R=): void): void} cached function
+ */
+const cachedWithoutKey = fn => {
+	let inFlight = false;
+	/** @type {Error | undefined} */
+	let cachedError = undefined;
+	/** @type {R | undefined} */
+	let cachedResult = undefined;
+	/** @type {(function(Error=, R=): void)[] | undefined} */
+	let cachedCallbacks = undefined;
+	return callback => {
+		if (inFlight) {
+			if (cachedResult !== undefined) return callback(null, cachedResult);
+			if (cachedError !== undefined) return callback(cachedError);
+			if (cachedCallbacks === undefined) cachedCallbacks = [callback];
+			else cachedCallbacks.push(callback);
+			return;
+		}
+		inFlight = true;
+		fn((err, result) => {
+			if (err) cachedError = err;
+			else cachedResult = result;
+			const callbacks = cachedCallbacks;
+			cachedCallbacks = undefined;
+			callback(err, result);
+			if (callbacks !== undefined) for (const cb of callbacks) cb(err, result);
+		});
+	};
+};
+
+/**
+ * @template T
+ * @template R
+ * @param {function(T, function(Error=, R=): void): void} fn function
+ * @param {function(T, function(Error=, R=): void): void=} forceFn function for the second try
+ * @returns {(function(T, function((Error | null)=, R=): void): void) & { force: function(T, function((Error | null)=, R=): void): void }} cached function
+ */
+const cachedWithKey = (fn, forceFn = fn) => {
+	/** @typedef {{ result?: R, error?: Error, callbacks?: (function((Error | null)=, R=): void)[], force?: true }} CacheEntry */
+	/** @type {Map<T, CacheEntry>} */
+	const cache = new Map();
+	const resultFn = (arg, callback) => {
+		const cacheEntry = cache.get(arg);
+		if (cacheEntry !== undefined) {
+			if (cacheEntry.result !== undefined)
+				return callback(null, cacheEntry.result);
+			if (cacheEntry.error !== undefined) return callback(cacheEntry.error);
+			if (cacheEntry.callbacks === undefined) cacheEntry.callbacks = [callback];
+			else cacheEntry.callbacks.push(callback);
+			return;
+		}
+		/** @type {CacheEntry} */
+		const newCacheEntry = {
+			result: undefined,
+			error: undefined,
+			callbacks: undefined
+		};
+		cache.set(arg, newCacheEntry);
+		fn(arg, (err, result) => {
+			if (err) newCacheEntry.error = err;
+			else newCacheEntry.result = result;
+			const callbacks = newCacheEntry.callbacks;
+			newCacheEntry.callbacks = undefined;
+			callback(err, result);
+			if (callbacks !== undefined) for (const cb of callbacks) cb(err, result);
+		});
+	};
+	resultFn.force = (arg, callback) => {
+		const cacheEntry = cache.get(arg);
+		if (cacheEntry !== undefined && cacheEntry.force) {
+			if (cacheEntry.result !== undefined)
+				return callback(null, cacheEntry.result);
+			if (cacheEntry.error !== undefined) return callback(cacheEntry.error);
+			if (cacheEntry.callbacks === undefined) cacheEntry.callbacks = [callback];
+			else cacheEntry.callbacks.push(callback);
+			return;
+		}
+		/** @type {CacheEntry} */
+		const newCacheEntry = {
+			result: undefined,
+			error: undefined,
+			callbacks: undefined,
+			force: true
+		};
+		cache.set(arg, newCacheEntry);
+		forceFn(arg, (err, result) => {
+			if (err) newCacheEntry.error = err;
+			else newCacheEntry.result = result;
+			const callbacks = newCacheEntry.callbacks;
+			newCacheEntry.callbacks = undefined;
+			callback(err, result);
+			if (callbacks !== undefined) for (const cb of callbacks) cb(err, result);
+		});
+	};
+	return resultFn;
+};
+
+class HttpUriPlugin {
+	/**
+	 * @param {HttpUriPluginOptions} options options
+	 */
+	constructor(options) {
+		validate(options);
+		this._lockfileLocation = options.lockfileLocation;
+		this._cacheLocation = options.cacheLocation;
+		this._upgrade = options.upgrade;
+		this._frozen = options.frozen;
+		this._allowedUris = options.allowedUris;
+		this._proxy = options.proxy;
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		const proxy =
+			this._proxy || process.env["http_proxy"] || process.env["HTTP_PROXY"];
+		const schemes = [
+			{
+				scheme: "http",
+				fetch: proxyFetch(getHttp(), proxy)
+			},
+			{
+				scheme: "https",
+				fetch: proxyFetch(getHttps(), proxy)
+			}
+		];
+		let lockfileCache;
+		compiler.hooks.compilation.tap(
+			"HttpUriPlugin",
+			(compilation, { normalModuleFactory }) => {
+				const intermediateFs = compiler.intermediateFileSystem;
+				const fs = compilation.inputFileSystem;
+				const cache = compilation.getCache("webpack.HttpUriPlugin");
+				const logger = compilation.getLogger("webpack.HttpUriPlugin");
+				/** @type {string} */
+				const lockfileLocation =
+					this._lockfileLocation ||
+					join(
+						intermediateFs,
+						compiler.context,
+						compiler.name
+							? `${toSafePath(compiler.name)}.webpack.lock`
+							: "webpack.lock"
+					);
+				/** @type {string | false} */
+				const cacheLocation =
+					this._cacheLocation !== undefined
+						? this._cacheLocation
+						: lockfileLocation + ".data";
+				const upgrade = this._upgrade || false;
+				const frozen = this._frozen || false;
+				const hashFunction = "sha512";
+				const hashDigest = "hex";
+				const hashDigestLength = 20;
+				const allowedUris = this._allowedUris;
+
+				let warnedAboutEol = false;
+
+				/** @type {Map<string, string>} */
+				const cacheKeyCache = new Map();
+				/**
+				 * @param {string} url the url
+				 * @returns {string} the key
+				 */
+				const getCacheKey = url => {
+					const cachedResult = cacheKeyCache.get(url);
+					if (cachedResult !== undefined) return cachedResult;
+					const result = _getCacheKey(url);
+					cacheKeyCache.set(url, result);
+					return result;
+				};
+
+				/**
+				 * @param {string} url the url
+				 * @returns {string} the key
+				 */
+				const _getCacheKey = url => {
+					const parsedUrl = new URL(url);
+					const folder = toSafePath(parsedUrl.origin);
+					const name = toSafePath(parsedUrl.pathname);
+					const query = toSafePath(parsedUrl.search);
+					let ext = extname(name);
+					if (ext.length > 20) ext = "";
+					const basename = ext ? name.slice(0, -ext.length) : name;
+					const hash = createHash(hashFunction);
+					hash.update(url);
+					const digest = hash.digest(hashDigest).slice(0, hashDigestLength);
+					return `${folder.slice(-50)}/${`${basename}${
+						query ? `_${query}` : ""
+					}`.slice(0, 150)}_${digest}${ext}`;
+				};
+
+				const getLockfile = cachedWithoutKey(
+					/**
+					 * @param {function((Error | null)=, Lockfile=): void} callback callback
+					 * @returns {void}
+					 */
+					callback => {
+						const readLockfile = () => {
+							intermediateFs.readFile(lockfileLocation, (err, buffer) => {
+								if (err && err.code !== "ENOENT") {
+									compilation.missingDependencies.add(lockfileLocation);
+									return callback(err);
+								}
+								compilation.fileDependencies.add(lockfileLocation);
+								compilation.fileSystemInfo.createSnapshot(
+									compiler.fsStartTime,
+									buffer ? [lockfileLocation] : [],
+									[],
+									buffer ? [] : [lockfileLocation],
+									{ timestamp: true },
+									(err, snapshot) => {
+										if (err) return callback(err);
+										const lockfile = buffer
+											? Lockfile.parse(buffer.toString("utf-8"))
+											: new Lockfile();
+										lockfileCache = {
+											lockfile,
+											snapshot
+										};
+										callback(null, lockfile);
+									}
+								);
+							});
+						};
+						if (lockfileCache) {
+							compilation.fileSystemInfo.checkSnapshotValid(
+								lockfileCache.snapshot,
+								(err, valid) => {
+									if (err) return callback(err);
+									if (!valid) return readLockfile();
+									callback(null, lockfileCache.lockfile);
+								}
+							);
+						} else {
+							readLockfile();
+						}
+					}
+				);
+
+				/** @type {Map<string, LockfileEntry | "ignore" | "no-cache"> | undefined} */
+				let lockfileUpdates = undefined;
+
+				/**
+				 * @param {Lockfile} lockfile lockfile instance
+				 * @param {string} url url to store
+				 * @param {LockfileEntry | "ignore" | "no-cache"} entry lockfile entry
+				 */
+				const storeLockEntry = (lockfile, url, entry) => {
+					const oldEntry = lockfile.entries.get(url);
+					if (lockfileUpdates === undefined) lockfileUpdates = new Map();
+					lockfileUpdates.set(url, entry);
+					lockfile.entries.set(url, entry);
+					if (!oldEntry) {
+						logger.log(`${url} added to lockfile`);
+					} else if (typeof oldEntry === "string") {
+						if (typeof entry === "string") {
+							logger.log(`${url} updated in lockfile: ${oldEntry} -> ${entry}`);
+						} else {
+							logger.log(
+								`${url} updated in lockfile: ${oldEntry} -> ${entry.resolved}`
+							);
+						}
+					} else if (typeof entry === "string") {
+						logger.log(
+							`${url} updated in lockfile: ${oldEntry.resolved} -> ${entry}`
+						);
+					} else if (oldEntry.resolved !== entry.resolved) {
+						logger.log(
+							`${url} updated in lockfile: ${oldEntry.resolved} -> ${entry.resolved}`
+						);
+					} else if (oldEntry.integrity !== entry.integrity) {
+						logger.log(`${url} updated in lockfile: content changed`);
+					} else if (oldEntry.contentType !== entry.contentType) {
+						logger.log(
+							`${url} updated in lockfile: ${oldEntry.contentType} -> ${entry.contentType}`
+						);
+					} else {
+						logger.log(`${url} updated in lockfile`);
+					}
+				};
+
+				const storeResult = (lockfile, url, result, callback) => {
+					if (result.storeLock) {
+						storeLockEntry(lockfile, url, result.entry);
+						if (!cacheLocation || !result.content)
+							return callback(null, result);
+						const key = getCacheKey(result.entry.resolved);
+						const filePath = join(intermediateFs, cacheLocation, key);
+						mkdirp(intermediateFs, dirname(intermediateFs, filePath), err => {
+							if (err) return callback(err);
+							intermediateFs.writeFile(filePath, result.content, err => {
+								if (err) return callback(err);
+								callback(null, result);
+							});
+						});
+					} else {
+						storeLockEntry(lockfile, url, "no-cache");
+						callback(null, result);
+					}
+				};
+
+				for (const { scheme, fetch } of schemes) {
+					/**
+					 *
+					 * @param {string} url URL
+					 * @param {string} integrity integrity
+					 * @param {function((Error | null)=, { entry: LockfileEntry, content: Buffer, storeLock: boolean }=): void} callback callback
+					 */
+					const resolveContent = (url, integrity, callback) => {
+						const handleResult = (err, result) => {
+							if (err) return callback(err);
+							if ("location" in result) {
+								return resolveContent(
+									result.location,
+									integrity,
+									(err, innerResult) => {
+										if (err) return callback(err);
+										callback(null, {
+											entry: innerResult.entry,
+											content: innerResult.content,
+											storeLock: innerResult.storeLock && result.storeLock
+										});
+									}
+								);
+							} else {
+								if (
+									!result.fresh &&
+									integrity &&
+									result.entry.integrity !== integrity &&
+									!verifyIntegrity(result.content, integrity)
+								) {
+									return fetchContent.force(url, handleResult);
+								}
+								return callback(null, {
+									entry: result.entry,
+									content: result.content,
+									storeLock: result.storeLock
+								});
+							}
+						};
+						fetchContent(url, handleResult);
+					};
+
+					/** @typedef {{ storeCache: boolean, storeLock: boolean, validUntil: number, etag: string | undefined, fresh: boolean }} FetchResultMeta */
+					/** @typedef {FetchResultMeta & { location: string }} RedirectFetchResult */
+					/** @typedef {FetchResultMeta & { entry: LockfileEntry, content: Buffer }} ContentFetchResult */
+					/** @typedef {RedirectFetchResult | ContentFetchResult} FetchResult */
+
+					/**
+					 * @param {string} url URL
+					 * @param {FetchResult | RedirectFetchResult} cachedResult result from cache
+					 * @param {function((Error | null)=, FetchResult=): void} callback callback
+					 * @returns {void}
+					 */
+					const fetchContentRaw = (url, cachedResult, callback) => {
+						const requestTime = Date.now();
+						fetch(
+							new URL(url),
+							{
+								headers: {
+									"accept-encoding": "gzip, deflate, br",
+									"user-agent": "webpack",
+									"if-none-match": cachedResult
+										? cachedResult.etag || null
+										: null
+								}
+							},
+							res => {
+								const etag = res.headers["etag"];
+								const location = res.headers["location"];
+								const cacheControl = res.headers["cache-control"];
+								const { storeLock, storeCache, validUntil } = parseCacheControl(
+									cacheControl,
+									requestTime
+								);
+								/**
+								 * @param {Partial<Pick<FetchResultMeta, "fresh">> & (Pick<RedirectFetchResult, "location"> | Pick<ContentFetchResult, "content" | "entry">)} partialResult result
+								 * @returns {void}
+								 */
+								const finishWith = partialResult => {
+									if ("location" in partialResult) {
+										logger.debug(
+											`GET ${url} [${res.statusCode}] -> ${partialResult.location}`
+										);
+									} else {
+										logger.debug(
+											`GET ${url} [${res.statusCode}] ${Math.ceil(
+												partialResult.content.length / 1024
+											)} kB${!storeLock ? " no-cache" : ""}`
+										);
+									}
+									const result = {
+										...partialResult,
+										fresh: true,
+										storeLock,
+										storeCache,
+										validUntil,
+										etag
+									};
+									if (!storeCache) {
+										logger.log(
+											`${url} can't be stored in cache, due to Cache-Control header: ${cacheControl}`
+										);
+										return callback(null, result);
+									}
+									cache.store(
+										url,
+										null,
+										{
+											...result,
+											fresh: false
+										},
+										err => {
+											if (err) {
+												logger.warn(
+													`${url} can't be stored in cache: ${err.message}`
+												);
+												logger.debug(err.stack);
+											}
+											callback(null, result);
+										}
+									);
+								};
+								if (res.statusCode === 304) {
+									if (
+										cachedResult.validUntil < validUntil ||
+										cachedResult.storeLock !== storeLock ||
+										cachedResult.storeCache !== storeCache ||
+										cachedResult.etag !== etag
+									) {
+										return finishWith(cachedResult);
+									} else {
+										logger.debug(`GET ${url} [${res.statusCode}] (unchanged)`);
+										return callback(null, {
+											...cachedResult,
+											fresh: true
+										});
+									}
+								}
+								if (
+									location &&
+									res.statusCode >= 301 &&
+									res.statusCode <= 308
+								) {
+									const result = {
+										location: new URL(location, url).href
+									};
+									if (
+										!cachedResult ||
+										!("location" in cachedResult) ||
+										cachedResult.location !== result.location ||
+										cachedResult.validUntil < validUntil ||
+										cachedResult.storeLock !== storeLock ||
+										cachedResult.storeCache !== storeCache ||
+										cachedResult.etag !== etag
+									) {
+										return finishWith(result);
+									} else {
+										logger.debug(`GET ${url} [${res.statusCode}] (unchanged)`);
+										return callback(null, {
+											...result,
+											fresh: true,
+											storeLock,
+											storeCache,
+											validUntil,
+											etag
+										});
+									}
+								}
+								const contentType = res.headers["content-type"] || "";
+								const bufferArr = [];
+
+								const contentEncoding = res.headers["content-encoding"];
+								let stream = res;
+								if (contentEncoding === "gzip") {
+									stream = stream.pipe(createGunzip());
+								} else if (contentEncoding === "br") {
+									stream = stream.pipe(createBrotliDecompress());
+								} else if (contentEncoding === "deflate") {
+									stream = stream.pipe(createInflate());
+								}
+
+								stream.on("data", chunk => {
+									bufferArr.push(chunk);
+								});
+
+								stream.on("end", () => {
+									if (!res.complete) {
+										logger.log(`GET ${url} [${res.statusCode}] (terminated)`);
+										return callback(new Error(`${url} request was terminated`));
+									}
+
+									const content = Buffer.concat(bufferArr);
+
+									if (res.statusCode !== 200) {
+										logger.log(`GET ${url} [${res.statusCode}]`);
+										return callback(
+											new Error(
+												`${url} request status code = ${
+													res.statusCode
+												}\n${content.toString("utf-8")}`
+											)
+										);
+									}
+
+									const integrity = computeIntegrity(content);
+									const entry = { resolved: url, integrity, contentType };
+
+									finishWith({
+										entry,
+										content
+									});
+								});
+							}
+						).on("error", err => {
+							logger.log(`GET ${url} (error)`);
+							err.message += `\nwhile fetching ${url}`;
+							callback(err);
+						});
+					};
+
+					const fetchContent = cachedWithKey(
+						/**
+						 * @param {string} url URL
+						 * @param {function((Error | null)=, { validUntil: number, etag?: string, entry: LockfileEntry, content: Buffer, fresh: boolean } | { validUntil: number, etag?: string, location: string, fresh: boolean }=): void} callback callback
+						 * @returns {void}
+						 */ (url, callback) => {
+							cache.get(url, null, (err, cachedResult) => {
+								if (err) return callback(err);
+								if (cachedResult) {
+									const isValid = cachedResult.validUntil >= Date.now();
+									if (isValid) return callback(null, cachedResult);
+								}
+								fetchContentRaw(url, cachedResult, callback);
+							});
+						},
+						(url, callback) => fetchContentRaw(url, undefined, callback)
+					);
+
+					const isAllowed = uri => {
+						for (const allowed of allowedUris) {
+							if (typeof allowed === "string") {
+								if (uri.startsWith(allowed)) return true;
+							} else if (typeof allowed === "function") {
+								if (allowed(uri)) return true;
+							} else {
+								if (allowed.test(uri)) return true;
+							}
+						}
+						return false;
+					};
+
+					const getInfo = cachedWithKey(
+						/**
+						 * @param {string} url the url
+						 * @param {function((Error | null)=, { entry: LockfileEntry, content: Buffer }=): void} callback callback
+						 * @returns {void}
+						 */
+						(url, callback) => {
+							if (!isAllowed(url)) {
+								return callback(
+									new Error(
+										`${url} doesn't match the allowedUris policy. These URIs are allowed:\n${allowedUris
+											.map(uri => ` - ${uri}`)
+											.join("\n")}`
+									)
+								);
+							}
+							getLockfile((err, lockfile) => {
+								if (err) return callback(err);
+								const entryOrString = lockfile.entries.get(url);
+								if (!entryOrString) {
+									if (frozen) {
+										return callback(
+											new Error(
+												`${url} has no lockfile entry and lockfile is frozen`
+											)
+										);
+									}
+									resolveContent(url, null, (err, result) => {
+										if (err) return callback(err);
+										storeResult(lockfile, url, result, callback);
+									});
+									return;
+								}
+								if (typeof entryOrString === "string") {
+									const entryTag = entryOrString;
+									resolveContent(url, null, (err, result) => {
+										if (err) return callback(err);
+										if (!result.storeLock || entryTag === "ignore")
+											return callback(null, result);
+										if (frozen) {
+											return callback(
+												new Error(
+													`${url} used to have ${entryTag} lockfile entry and has content now, but lockfile is frozen`
+												)
+											);
+										}
+										if (!upgrade) {
+											return callback(
+												new Error(
+													`${url} used to have ${entryTag} lockfile entry and has content now.
+This should be reflected in the lockfile, so this lockfile entry must be upgraded, but upgrading is not enabled.
+Remove this line from the lockfile to force upgrading.`
+												)
+											);
+										}
+										storeResult(lockfile, url, result, callback);
+									});
+									return;
+								}
+								let entry = entryOrString;
+								const doFetch = lockedContent => {
+									resolveContent(url, entry.integrity, (err, result) => {
+										if (err) {
+											if (lockedContent) {
+												logger.warn(
+													`Upgrade request to ${url} failed: ${err.message}`
+												);
+												logger.debug(err.stack);
+												return callback(null, {
+													entry,
+													content: lockedContent
+												});
+											}
+											return callback(err);
+										}
+										if (!result.storeLock) {
+											// When the lockfile entry should be no-cache
+											// we need to update the lockfile
+											if (frozen) {
+												return callback(
+													new Error(
+														`${url} has a lockfile entry and is no-cache now, but lockfile is frozen\nLockfile: ${entryToString(
+															entry
+														)}`
+													)
+												);
+											}
+											storeResult(lockfile, url, result, callback);
+											return;
+										}
+										if (!areLockfileEntriesEqual(result.entry, entry)) {
+											// When the lockfile entry is outdated
+											// we need to update the lockfile
+											if (frozen) {
+												return callback(
+													new Error(
+														`${url} has an outdated lockfile entry, but lockfile is frozen\nLockfile: ${entryToString(
+															entry
+														)}\nExpected: ${entryToString(result.entry)}`
+													)
+												);
+											}
+											storeResult(lockfile, url, result, callback);
+											return;
+										}
+										if (!lockedContent && cacheLocation) {
+											// When the lockfile cache content is missing
+											// we need to update the lockfile
+											if (frozen) {
+												return callback(
+													new Error(
+														`${url} is missing content in the lockfile cache, but lockfile is frozen\nLockfile: ${entryToString(
+															entry
+														)}`
+													)
+												);
+											}
+											storeResult(lockfile, url, result, callback);
+											return;
+										}
+										return callback(null, result);
+									});
+								};
+								if (cacheLocation) {
+									// When there is a lockfile cache
+									// we read the content from there
+									const key = getCacheKey(entry.resolved);
+									const filePath = join(intermediateFs, cacheLocation, key);
+									fs.readFile(filePath, (err, result) => {
+										const content = /** @type {Buffer} */ (result);
+										if (err) {
+											if (err.code === "ENOENT") return doFetch();
+											return callback(err);
+										}
+										const continueWithCachedContent = result => {
+											if (!upgrade) {
+												// When not in upgrade mode, we accept the result from the lockfile cache
+												return callback(null, { entry, content });
+											}
+											return doFetch(content);
+										};
+										if (!verifyIntegrity(content, entry.integrity)) {
+											let contentWithChangedEol;
+											let isEolChanged = false;
+											try {
+												contentWithChangedEol = Buffer.from(
+													content.toString("utf-8").replace(/\r\n/g, "\n")
+												);
+												isEolChanged = verifyIntegrity(
+													contentWithChangedEol,
+													entry.integrity
+												);
+											} catch (e) {
+												// ignore
+											}
+											if (isEolChanged) {
+												if (!warnedAboutEol) {
+													const explainer = `Incorrect end of line sequence was detected in the lockfile cache.
+The lockfile cache is protected by integrity checks, so any external modification will lead to a corrupted lockfile cache.
+When using git make sure to configure .gitattributes correctly for the lockfile cache:
+  **/*webpack.lock.data/** -text
+This will avoid that the end of line sequence is changed by git on Windows.`;
+													if (frozen) {
+														logger.error(explainer);
+													} else {
+														logger.warn(explainer);
+														logger.info(
+															"Lockfile cache will be automatically fixed now, but when lockfile is frozen this would result in an error."
+														);
+													}
+													warnedAboutEol = true;
+												}
+												if (!frozen) {
+													// "fix" the end of line sequence of the lockfile content
+													logger.log(
+														`${filePath} fixed end of line sequence (\\r\\n instead of \\n).`
+													);
+													intermediateFs.writeFile(
+														filePath,
+														contentWithChangedEol,
+														err => {
+															if (err) return callback(err);
+															continueWithCachedContent(contentWithChangedEol);
+														}
+													);
+													return;
+												}
+											}
+											if (frozen) {
+												return callback(
+													new Error(
+														`${
+															entry.resolved
+														} integrity mismatch, expected content with integrity ${
+															entry.integrity
+														} but got ${computeIntegrity(content)}.
+Lockfile corrupted (${
+															isEolChanged
+																? "end of line sequence was unexpectedly changed"
+																: "incorrectly merged? changed by other tools?"
+														}).
+Run build with un-frozen lockfile to automatically fix lockfile.`
+													)
+												);
+											} else {
+												// "fix" the lockfile entry to the correct integrity
+												// the content has priority over the integrity value
+												entry = {
+													...entry,
+													integrity: computeIntegrity(content)
+												};
+												storeLockEntry(lockfile, url, entry);
+											}
+										}
+										continueWithCachedContent(result);
+									});
+								} else {
+									doFetch();
+								}
+							});
+						}
+					);
+
+					const respondWithUrlModule = (url, resourceData, callback) => {
+						getInfo(url.href, (err, result) => {
+							if (err) return callback(err);
+							resourceData.resource = url.href;
+							resourceData.path = url.origin + url.pathname;
+							resourceData.query = url.search;
+							resourceData.fragment = url.hash;
+							resourceData.context = new URL(
+								".",
+								result.entry.resolved
+							).href.slice(0, -1);
+							resourceData.data.mimetype = result.entry.contentType;
+							callback(null, true);
+						});
+					};
+					normalModuleFactory.hooks.resolveForScheme
+						.for(scheme)
+						.tapAsync(
+							"HttpUriPlugin",
+							(resourceData, resolveData, callback) => {
+								respondWithUrlModule(
+									new URL(resourceData.resource),
+									resourceData,
+									callback
+								);
+							}
+						);
+					normalModuleFactory.hooks.resolveInScheme
+						.for(scheme)
+						.tapAsync("HttpUriPlugin", (resourceData, data, callback) => {
+							// Only handle relative urls (./xxx, ../xxx, /xxx, //xxx)
+							if (
+								data.dependencyType !== "url" &&
+								!/^\.{0,2}\//.test(resourceData.resource)
+							) {
+								return callback();
+							}
+							respondWithUrlModule(
+								new URL(resourceData.resource, data.context + "/"),
+								resourceData,
+								callback
+							);
+						});
+					const hooks = NormalModule.getCompilationHooks(compilation);
+					hooks.readResourceForScheme
+						.for(scheme)
+						.tapAsync("HttpUriPlugin", (resource, module, callback) => {
+							return getInfo(resource, (err, result) => {
+								if (err) return callback(err);
+								module.buildInfo.resourceIntegrity = result.entry.integrity;
+								callback(null, result.content);
+							});
+						});
+					hooks.needBuild.tapAsync(
+						"HttpUriPlugin",
+						(module, context, callback) => {
+							if (
+								module.resource &&
+								module.resource.startsWith(`${scheme}://`)
+							) {
+								getInfo(module.resource, (err, result) => {
+									if (err) return callback(err);
+									if (
+										result.entry.integrity !==
+										module.buildInfo.resourceIntegrity
+									) {
+										return callback(null, true);
+									}
+									callback();
+								});
+							} else {
+								return callback();
+							}
+						}
+					);
+				}
+				compilation.hooks.finishModules.tapAsync(
+					"HttpUriPlugin",
+					(modules, callback) => {
+						if (!lockfileUpdates) return callback();
+						const ext = extname(lockfileLocation);
+						const tempFile = join(
+							intermediateFs,
+							dirname(intermediateFs, lockfileLocation),
+							`.${basename(lockfileLocation, ext)}.${
+								(Math.random() * 10000) | 0
+							}${ext}`
+						);
+
+						const writeDone = () => {
+							const nextOperation = inProgressWrite.shift();
+							if (nextOperation) {
+								nextOperation();
+							} else {
+								inProgressWrite = undefined;
+							}
+						};
+						const runWrite = () => {
+							intermediateFs.readFile(lockfileLocation, (err, buffer) => {
+								if (err && err.code !== "ENOENT") {
+									writeDone();
+									return callback(err);
+								}
+								const lockfile = buffer
+									? Lockfile.parse(buffer.toString("utf-8"))
+									: new Lockfile();
+								for (const [key, value] of lockfileUpdates) {
+									lockfile.entries.set(key, value);
+								}
+								intermediateFs.writeFile(tempFile, lockfile.toString(), err => {
+									if (err) {
+										writeDone();
+										return intermediateFs.unlink(tempFile, () => callback(err));
+									}
+									intermediateFs.rename(tempFile, lockfileLocation, err => {
+										if (err) {
+											writeDone();
+											return intermediateFs.unlink(tempFile, () =>
+												callback(err)
+											);
+										}
+										writeDone();
+										callback();
+									});
+								});
+							});
+						};
+						if (inProgressWrite) {
+							inProgressWrite.push(runWrite);
+						} else {
+							inProgressWrite = [];
+							runWrite();
+						}
+					}
+				);
+			}
+		);
+	}
+}
+
+module.exports = HttpUriPlugin;