diff options
| author | littleblack111 <littleblack11111@gmail.com> | 2023-10-31 15:37:35 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2023-10-31 15:37:35 +0800 |
| commit | d5f14083061f2ce6a42313188443a42e30796320 (patch) | |
| tree | cc6a9889e08b29595a76a33b9e7b4ef84866468b /node_modules/webpack/lib/ModuleFilenameHelpers.js | |
| parent | b1a6ea021f29f182b62f9f81024a3d8ac8621b7f (diff) | |
added make browserlist(autoprefixer) work fixed
Diffstat (limited to 'node_modules/webpack/lib/ModuleFilenameHelpers.js')
| -rw-r--r-- | node_modules/webpack/lib/ModuleFilenameHelpers.js | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/ModuleFilenameHelpers.js b/node_modules/webpack/lib/ModuleFilenameHelpers.js new file mode 100644 index 00000000..236c7ec8 --- /dev/null +++ b/node_modules/webpack/lib/ModuleFilenameHelpers.js @@ -0,0 +1,387 @@ +/* + 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; +}; |
