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authorlittleblack111 <littleblack11111@gmail.com>2023-11-01 20:49:36 +0800
committerlittleblack111 <littleblack11111@gmail.com>2023-11-01 20:49:36 +0800
commite99f950f5018cfe737c0d1150e50d97c6e6a4823 (patch)
tree16f329a1b22128ed67f3fcae15a9b0a030f2ccbf /node_modules/webpack/lib/ModuleFilenameHelpers.js
parentc5d8a744dd584749e0b920119b42e731e37e5f62 (diff)
update
Diffstat (limited to 'node_modules/webpack/lib/ModuleFilenameHelpers.js')
-rw-r--r--node_modules/webpack/lib/ModuleFilenameHelpers.js387
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diff --git a/node_modules/webpack/lib/ModuleFilenameHelpers.js b/node_modules/webpack/lib/ModuleFilenameHelpers.js
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-/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-
-"use strict";
-
-const NormalModule = require("./NormalModule");
-const createHash = require("./util/createHash");
-const memoize = require("./util/memoize");
-
-/** @typedef {import("./ChunkGraph")} ChunkGraph */
-/** @typedef {import("./Module")} Module */
-/** @typedef {import("./RequestShortener")} RequestShortener */
-/** @typedef {typeof import("./util/Hash")} Hash */
-
-/** @typedef {string | RegExp | (string | RegExp)[]} Matcher */
-/** @typedef {{test?: Matcher, include?: Matcher, exclude?: Matcher }} MatchObject */
-
-const ModuleFilenameHelpers = exports;
-
-// TODO webpack 6: consider removing these
-ModuleFilenameHelpers.ALL_LOADERS_RESOURCE = "[all-loaders][resource]";
-ModuleFilenameHelpers.REGEXP_ALL_LOADERS_RESOURCE =
- /\[all-?loaders\]\[resource\]/gi;
-ModuleFilenameHelpers.LOADERS_RESOURCE = "[loaders][resource]";
-ModuleFilenameHelpers.REGEXP_LOADERS_RESOURCE = /\[loaders\]\[resource\]/gi;
-ModuleFilenameHelpers.RESOURCE = "[resource]";
-ModuleFilenameHelpers.REGEXP_RESOURCE = /\[resource\]/gi;
-ModuleFilenameHelpers.ABSOLUTE_RESOURCE_PATH = "[absolute-resource-path]";
-// cSpell:words olute
-ModuleFilenameHelpers.REGEXP_ABSOLUTE_RESOURCE_PATH =
- /\[abs(olute)?-?resource-?path\]/gi;
-ModuleFilenameHelpers.RESOURCE_PATH = "[resource-path]";
-ModuleFilenameHelpers.REGEXP_RESOURCE_PATH = /\[resource-?path\]/gi;
-ModuleFilenameHelpers.ALL_LOADERS = "[all-loaders]";
-ModuleFilenameHelpers.REGEXP_ALL_LOADERS = /\[all-?loaders\]/gi;
-ModuleFilenameHelpers.LOADERS = "[loaders]";
-ModuleFilenameHelpers.REGEXP_LOADERS = /\[loaders\]/gi;
-ModuleFilenameHelpers.QUERY = "[query]";
-ModuleFilenameHelpers.REGEXP_QUERY = /\[query\]/gi;
-ModuleFilenameHelpers.ID = "[id]";
-ModuleFilenameHelpers.REGEXP_ID = /\[id\]/gi;
-ModuleFilenameHelpers.HASH = "[hash]";
-ModuleFilenameHelpers.REGEXP_HASH = /\[hash\]/gi;
-ModuleFilenameHelpers.NAMESPACE = "[namespace]";
-ModuleFilenameHelpers.REGEXP_NAMESPACE = /\[namespace\]/gi;
-
-/**
- * Returns a function that returns the part of the string after the token
- * @param {() => string} strFn the function to get the string
- * @param {string} token the token to search for
- * @returns {() => string} a function that returns the part of the string after the token
- */
-const getAfter = (strFn, token) => {
- return () => {
- const str = strFn();
- const idx = str.indexOf(token);
- return idx < 0 ? "" : str.slice(idx);
- };
-};
-
-/**
- * Returns a function that returns the part of the string before the token
- * @param {() => string} strFn the function to get the string
- * @param {string} token the token to search for
- * @returns {() => string} a function that returns the part of the string before the token
- */
-const getBefore = (strFn, token) => {
- return () => {
- const str = strFn();
- const idx = str.lastIndexOf(token);
- return idx < 0 ? "" : str.slice(0, idx);
- };
-};
-
-/**
- * Returns a function that returns a hash of the string
- * @param {() => string} strFn the function to get the string
- * @param {string | Hash} hashFunction the hash function to use
- * @returns {() => string} a function that returns the hash of the string
- */
-const getHash = (strFn, hashFunction) => {
- return () => {
- const hash = createHash(hashFunction);
- hash.update(strFn());
- const digest = /** @type {string} */ (hash.digest("hex"));
- return digest.slice(0, 4);
- };
-};
-
-/**
- * Returns a function that returns the string with the token replaced with the replacement
- * @param {string|RegExp} test A regular expression string or Regular Expression object
- * @returns {RegExp} A regular expression object
- * @example
- * ```js
- * const test = asRegExp("test");
- * test.test("test"); // true
- *
- * const test2 = asRegExp(/test/);
- * test2.test("test"); // true
- * ```
- */
-const asRegExp = test => {
- if (typeof test === "string") {
- // Escape special characters in the string to prevent them from being interpreted as special characters in a regular expression. Do this by
- // adding a backslash before each special character
- test = new RegExp("^" + test.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"));
- }
- return test;
-};
-
-/**
- * @template T
- * Returns a lazy object. The object is lazy in the sense that the properties are
- * only evaluated when they are accessed. This is only obtained by setting a function as the value for each key.
- * @param {Record<string, () => T>} obj the object to covert to a lazy access object
- * @returns {Object} the lazy access object
- */
-const lazyObject = obj => {
- const newObj = {};
- for (const key of Object.keys(obj)) {
- const fn = obj[key];
- Object.defineProperty(newObj, key, {
- get: () => fn(),
- set: v => {
- Object.defineProperty(newObj, key, {
- value: v,
- enumerable: true,
- writable: true
- });
- },
- enumerable: true,
- configurable: true
- });
- }
- return newObj;
-};
-
-const SQUARE_BRACKET_TAG_REGEXP = /\[\\*([\w-]+)\\*\]/gi;
-
-/**
- *
- * @param {Module | string} module the module
- * @param {TODO} options options
- * @param {Object} contextInfo context info
- * @param {RequestShortener} contextInfo.requestShortener requestShortener
- * @param {ChunkGraph} contextInfo.chunkGraph chunk graph
- * @param {string | Hash} contextInfo.hashFunction the hash function to use
- * @returns {string} the filename
- */
-ModuleFilenameHelpers.createFilename = (
- module = "",
- options,
- { requestShortener, chunkGraph, hashFunction = "md4" }
-) => {
- const opts = {
- namespace: "",
- moduleFilenameTemplate: "",
- ...(typeof options === "object"
- ? options
- : {
- moduleFilenameTemplate: options
- })
- };
-
- let absoluteResourcePath;
- let hash;
- let identifier;
- let moduleId;
- let shortIdentifier;
- if (typeof module === "string") {
- shortIdentifier = memoize(() => requestShortener.shorten(module));
- identifier = shortIdentifier;
- moduleId = () => "";
- absoluteResourcePath = () => module.split("!").pop();
- hash = getHash(identifier, hashFunction);
- } else {
- shortIdentifier = memoize(() =>
- module.readableIdentifier(requestShortener)
- );
- identifier = memoize(() => requestShortener.shorten(module.identifier()));
- moduleId = () => chunkGraph.getModuleId(module);
- absoluteResourcePath = () =>
- module instanceof NormalModule
- ? module.resource
- : module.identifier().split("!").pop();
- hash = getHash(identifier, hashFunction);
- }
- const resource = memoize(() => shortIdentifier().split("!").pop());
-
- const loaders = getBefore(shortIdentifier, "!");
- const allLoaders = getBefore(identifier, "!");
- const query = getAfter(resource, "?");
- const resourcePath = () => {
- const q = query().length;
- return q === 0 ? resource() : resource().slice(0, -q);
- };
- if (typeof opts.moduleFilenameTemplate === "function") {
- return opts.moduleFilenameTemplate(
- lazyObject({
- identifier: identifier,
- shortIdentifier: shortIdentifier,
- resource: resource,
- resourcePath: memoize(resourcePath),
- absoluteResourcePath: memoize(absoluteResourcePath),
- loaders: memoize(loaders),
- allLoaders: memoize(allLoaders),
- query: memoize(query),
- moduleId: memoize(moduleId),
- hash: memoize(hash),
- namespace: () => opts.namespace
- })
- );
- }
-
- // TODO webpack 6: consider removing alternatives without dashes
- /** @type {Map<string, function(): string>} */
- const replacements = new Map([
- ["identifier", identifier],
- ["short-identifier", shortIdentifier],
- ["resource", resource],
- ["resource-path", resourcePath],
- // cSpell:words resourcepath
- ["resourcepath", resourcePath],
- ["absolute-resource-path", absoluteResourcePath],
- ["abs-resource-path", absoluteResourcePath],
- // cSpell:words absoluteresource
- ["absoluteresource-path", absoluteResourcePath],
- // cSpell:words absresource
- ["absresource-path", absoluteResourcePath],
- // cSpell:words resourcepath
- ["absolute-resourcepath", absoluteResourcePath],
- // cSpell:words resourcepath
- ["abs-resourcepath", absoluteResourcePath],
- // cSpell:words absoluteresourcepath
- ["absoluteresourcepath", absoluteResourcePath],
- // cSpell:words absresourcepath
- ["absresourcepath", absoluteResourcePath],
- ["all-loaders", allLoaders],
- // cSpell:words allloaders
- ["allloaders", allLoaders],
- ["loaders", loaders],
- ["query", query],
- ["id", moduleId],
- ["hash", hash],
- ["namespace", () => opts.namespace]
- ]);
-
- // TODO webpack 6: consider removing weird double placeholders
- return opts.moduleFilenameTemplate
- .replace(ModuleFilenameHelpers.REGEXP_ALL_LOADERS_RESOURCE, "[identifier]")
- .replace(
- ModuleFilenameHelpers.REGEXP_LOADERS_RESOURCE,
- "[short-identifier]"
- )
- .replace(SQUARE_BRACKET_TAG_REGEXP, (match, content) => {
- if (content.length + 2 === match.length) {
- const replacement = replacements.get(content.toLowerCase());
- if (replacement !== undefined) {
- return replacement();
- }
- } else if (match.startsWith("[\\") && match.endsWith("\\]")) {
- return `[${match.slice(2, -2)}]`;
- }
- return match;
- });
-};
-
-/**
- * Replaces duplicate items in an array with new values generated by a callback function.
- * The callback function is called with the duplicate item, the index of the duplicate item, and the number of times the item has been replaced.
- * The callback function should return the new value for the duplicate item.
- *
- * @template T
- * @param {T[]} array the array with duplicates to be replaced
- * @param {(duplicateItem: T, duplicateItemIndex: number, numberOfTimesReplaced: number) => T} fn callback function to generate new values for the duplicate items
- * @param {(firstElement:T, nextElement:T) => -1 | 0 | 1} [comparator] optional comparator function to sort the duplicate items
- * @returns {T[]} the array with duplicates replaced
- *
- * @example
- * ```js
- * const array = ["a", "b", "c", "a", "b", "a"];
- * const result = ModuleFilenameHelpers.replaceDuplicates(array, (item, index, count) => `${item}-${count}`);
- * // result: ["a-1", "b-1", "c", "a-2", "b-2", "a-3"]
- * ```
- */
-ModuleFilenameHelpers.replaceDuplicates = (array, fn, comparator) => {
- const countMap = Object.create(null);
- const posMap = Object.create(null);
-
- array.forEach((item, idx) => {
- countMap[item] = countMap[item] || [];
- countMap[item].push(idx);
- posMap[item] = 0;
- });
- if (comparator) {
- Object.keys(countMap).forEach(item => {
- countMap[item].sort(comparator);
- });
- }
- return array.map((item, i) => {
- if (countMap[item].length > 1) {
- if (comparator && countMap[item][0] === i) return item;
- return fn(item, i, posMap[item]++);
- } else {
- return item;
- }
- });
-};
-
-/**
- * Tests if a string matches a RegExp or an array of RegExp.
- *
- * @param {string} str string to test
- * @param {Matcher} test value which will be used to match against the string
- * @returns {boolean} true, when the RegExp matches
- *
- * @example
- * ```js
- * ModuleFilenameHelpers.matchPart("foo.js", "foo"); // true
- * ModuleFilenameHelpers.matchPart("foo.js", "foo.js"); // true
- * ModuleFilenameHelpers.matchPart("foo.js", "foo."); // false
- * ModuleFilenameHelpers.matchPart("foo.js", "foo*"); // false
- * ModuleFilenameHelpers.matchPart("foo.js", "foo.*"); // true
- * ModuleFilenameHelpers.matchPart("foo.js", /^foo/); // true
- * ModuleFilenameHelpers.matchPart("foo.js", [/^foo/, "bar"]); // true
- * ModuleFilenameHelpers.matchPart("foo.js", [/^foo/, "bar"]); // true
- * ModuleFilenameHelpers.matchPart("foo.js", [/^foo/, /^bar/]); // true
- * ModuleFilenameHelpers.matchPart("foo.js", [/^baz/, /^bar/]); // false
- * ```
- */
-ModuleFilenameHelpers.matchPart = (str, test) => {
- if (!test) return true;
-
- if (Array.isArray(test)) {
- return test.map(asRegExp).some(regExp => regExp.test(str));
- } else {
- return asRegExp(test).test(str);
- }
-};
-
-/**
- * Tests if a string matches a match object. The match object can have the following properties:
- * - `test`: a RegExp or an array of RegExp
- * - `include`: a RegExp or an array of RegExp
- * - `exclude`: a RegExp or an array of RegExp
- *
- * The `test` property is tested first, then `include` and then `exclude`.
- *
- * @param {MatchObject} obj a match object to test against the string
- * @param {string} str string to test against the matching object
- * @returns {boolean} true, when the object matches
- * @example
- * ```js
- * ModuleFilenameHelpers.matchObject({ test: "foo.js" }, "foo.js"); // true
- * ModuleFilenameHelpers.matchObject({ test: /^foo/ }, "foo.js"); // true
- * ModuleFilenameHelpers.matchObject({ test: [/^foo/, "bar"] }, "foo.js"); // true
- * ModuleFilenameHelpers.matchObject({ test: [/^foo/, "bar"] }, "baz.js"); // false
- * ModuleFilenameHelpers.matchObject({ include: "foo.js" }, "foo.js"); // true
- * ModuleFilenameHelpers.matchObject({ include: "foo.js" }, "bar.js"); // false
- * ModuleFilenameHelpers.matchObject({ include: /^foo/ }, "foo.js"); // true
- * ModuleFilenameHelpers.matchObject({ include: [/^foo/, "bar"] }, "foo.js"); // true
- * ModuleFilenameHelpers.matchObject({ include: [/^foo/, "bar"] }, "baz.js"); // false
- * ModuleFilenameHelpers.matchObject({ exclude: "foo.js" }, "foo.js"); // false
- * ModuleFilenameHelpers.matchObject({ exclude: [/^foo/, "bar"] }, "foo.js"); // false
- * ```
- */
-ModuleFilenameHelpers.matchObject = (obj, str) => {
- if (obj.test) {
- if (!ModuleFilenameHelpers.matchPart(str, obj.test)) {
- return false;
- }
- }
- if (obj.include) {
- if (!ModuleFilenameHelpers.matchPart(str, obj.include)) {
- return false;
- }
- }
- if (obj.exclude) {
- if (ModuleFilenameHelpers.matchPart(str, obj.exclude)) {
- return false;
- }
- }
- return true;
-};