651 lines
No EOL
20 KiB
JavaScript
651 lines
No EOL
20 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.normalizeOptions = normalizeOptions;
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exports.shouldUseModulesPlugins = shouldUseModulesPlugins;
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exports.shouldUseImportPlugin = shouldUseImportPlugin;
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exports.shouldUseURLPlugin = shouldUseURLPlugin;
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exports.shouldUseIcssPlugin = shouldUseIcssPlugin;
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exports.normalizeUrl = normalizeUrl;
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exports.requestify = requestify;
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exports.getFilter = getFilter;
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exports.getModulesOptions = getModulesOptions;
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exports.getModulesPlugins = getModulesPlugins;
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exports.normalizeSourceMap = normalizeSourceMap;
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exports.getPreRequester = getPreRequester;
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exports.getImportCode = getImportCode;
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exports.getModuleCode = getModuleCode;
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exports.getExportCode = getExportCode;
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exports.resolveRequests = resolveRequests;
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exports.isUrlRequestable = isUrlRequestable;
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exports.sort = sort;
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exports.combineRequests = combineRequests;
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exports.webpackIgnoreCommentRegexp = void 0;
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var _url = require("url");
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var _path = _interopRequireDefault(require("path"));
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var _loaderUtils = require("loader-utils");
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var _cssesc = _interopRequireDefault(require("cssesc"));
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var _postcssModulesValues = _interopRequireDefault(require("postcss-modules-values"));
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var _postcssModulesLocalByDefault = _interopRequireDefault(require("postcss-modules-local-by-default"));
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var _postcssModulesExtractImports = _interopRequireDefault(require("postcss-modules-extract-imports"));
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var _postcssModulesScope = _interopRequireDefault(require("postcss-modules-scope"));
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var _camelcase = _interopRequireDefault(require("camelcase"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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const whitespace = "[\\x20\\t\\r\\n\\f]";
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const unescapeRegExp = new RegExp(`\\\\([\\da-f]{1,6}${whitespace}?|(${whitespace})|.)`, "ig");
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const matchNativeWin32Path = /^[A-Z]:[/\\]|^\\\\/i;
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const webpackIgnoreCommentRegexp = /webpackIgnore:(\s+)?(true|false)/;
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exports.webpackIgnoreCommentRegexp = webpackIgnoreCommentRegexp;
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function unescape(str) {
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return str.replace(unescapeRegExp, (_, escaped, escapedWhitespace) => {
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const high = `0x${escaped}` - 0x10000;
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/* eslint-disable line-comment-position */
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// NaN means non-codepoint
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// Workaround erroneous numeric interpretation of +"0x"
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// eslint-disable-next-line no-self-compare
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return high !== high || escapedWhitespace ? escaped : high < 0 ? // BMP codepoint
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String.fromCharCode(high + 0x10000) : // Supplemental Plane codepoint (surrogate pair)
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// eslint-disable-next-line no-bitwise
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String.fromCharCode(high >> 10 | 0xd800, high & 0x3ff | 0xdc00);
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/* eslint-enable line-comment-position */
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});
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}
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function normalizePath(file) {
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return _path.default.sep === "\\" ? file.replace(/\\/g, "/") : file;
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} // eslint-disable-next-line no-control-regex
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const filenameReservedRegex = /[<>:"/\\|?*]/g; // eslint-disable-next-line no-control-regex
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const reControlChars = /[\u0000-\u001f\u0080-\u009f]/g;
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function escapeLocalIdent(localident) {
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return (0, _cssesc.default)(localident // For `[hash]` placeholder
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.replace(/^((-?[0-9])|--)/, "_$1").replace(filenameReservedRegex, "-").replace(reControlChars, "-").replace(/\./g, "-"), {
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isIdentifier: true
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});
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}
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function defaultGetLocalIdent(loaderContext, localIdentName, localName, options) {
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let relativeMatchResource = ""; // eslint-disable-next-line no-underscore-dangle
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if (loaderContext._module && loaderContext._module.matchResource) {
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relativeMatchResource = `${normalizePath( // eslint-disable-next-line no-underscore-dangle
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_path.default.relative(options.context, loaderContext._module.matchResource))}\x00`;
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}
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const relativeResourcePath = normalizePath(_path.default.relative(options.context, loaderContext.resourcePath)); // eslint-disable-next-line no-param-reassign
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options.content = `${options.hashPrefix}${relativeMatchResource}${relativeResourcePath}\x00${localName}`;
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return (0, _loaderUtils.interpolateName)(loaderContext, localIdentName, options);
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}
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function normalizeUrl(url, isStringValue) {
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let normalizedUrl = url.replace(/^( |\t\n|\r\n|\r|\f)*/g, "").replace(/( |\t\n|\r\n|\r|\f)*$/g, "");
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if (isStringValue && /\\(\n|\r\n|\r|\f)/.test(normalizedUrl)) {
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normalizedUrl = normalizedUrl.replace(/\\(\n|\r\n|\r|\f)/g, "");
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}
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if (matchNativeWin32Path.test(url)) {
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return decodeURI(normalizedUrl);
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}
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return decodeURI(unescape(normalizedUrl));
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}
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function requestify(url, rootContext) {
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if (/^file:/i.test(url)) {
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return (0, _url.fileURLToPath)(url);
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}
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return url.charAt(0) === "/" ? (0, _loaderUtils.urlToRequest)(url, rootContext) : (0, _loaderUtils.urlToRequest)(url);
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}
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function getFilter(filter, resourcePath) {
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return (...args) => {
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if (typeof filter === "function") {
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return filter(...args, resourcePath);
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}
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return true;
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};
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}
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function getValidLocalName(localName, exportLocalsConvention) {
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if (exportLocalsConvention === "dashesOnly") {
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return dashesCamelCase(localName);
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}
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return (0, _camelcase.default)(localName);
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}
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const moduleRegExp = /\.module(s)?\.\w+$/i;
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const icssRegExp = /\.icss\.\w+$/i;
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function getModulesOptions(rawOptions, loaderContext) {
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const resourcePath = // eslint-disable-next-line no-underscore-dangle
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loaderContext._module && loaderContext._module.matchResource || loaderContext.resourcePath;
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let isIcss;
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if (typeof rawOptions.modules === "undefined") {
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const isModules = moduleRegExp.test(resourcePath);
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if (!isModules) {
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isIcss = icssRegExp.test(resourcePath);
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}
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if (!isModules && !isIcss) {
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return false;
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}
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} else if (typeof rawOptions.modules === "boolean" && rawOptions.modules === false) {
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return false;
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}
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let modulesOptions = {
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compileType: isIcss ? "icss" : "module",
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auto: true,
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mode: "local",
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exportGlobals: false,
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localIdentName: "[hash:base64]",
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localIdentContext: loaderContext.rootContext,
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localIdentHashPrefix: "",
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// eslint-disable-next-line no-undefined
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localIdentRegExp: undefined,
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// eslint-disable-next-line no-undefined
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getLocalIdent: undefined,
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namedExport: false,
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exportLocalsConvention: "asIs",
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exportOnlyLocals: false
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};
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if (typeof rawOptions.modules === "boolean" || typeof rawOptions.modules === "string") {
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modulesOptions.mode = typeof rawOptions.modules === "string" ? rawOptions.modules : "local";
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} else {
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if (rawOptions.modules) {
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if (typeof rawOptions.modules.auto === "boolean") {
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const isModules = rawOptions.modules.auto && moduleRegExp.test(resourcePath);
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if (!isModules) {
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return false;
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}
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} else if (rawOptions.modules.auto instanceof RegExp) {
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const isModules = rawOptions.modules.auto.test(resourcePath);
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if (!isModules) {
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return false;
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}
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} else if (typeof rawOptions.modules.auto === "function") {
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const isModule = rawOptions.modules.auto(resourcePath);
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if (!isModule) {
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return false;
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}
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}
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if (rawOptions.modules.namedExport === true && typeof rawOptions.modules.exportLocalsConvention === "undefined") {
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modulesOptions.exportLocalsConvention = "camelCaseOnly";
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}
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}
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modulesOptions = { ...modulesOptions,
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...(rawOptions.modules || {})
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};
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}
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if (typeof modulesOptions.mode === "function") {
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modulesOptions.mode = modulesOptions.mode(loaderContext.resourcePath);
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}
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if (modulesOptions.namedExport === true) {
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if (rawOptions.esModule === false) {
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throw new Error('The "modules.namedExport" option requires the "esModules" option to be enabled');
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}
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if (modulesOptions.exportLocalsConvention !== "camelCaseOnly" && modulesOptions.exportLocalsConvention !== "dashesOnly") {
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throw new Error('The "modules.namedExport" option requires the "modules.exportLocalsConvention" option to be "camelCaseOnly" or "dashesOnly"');
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}
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}
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if (/\[emoji(?::(\d+))?\]/i.test(modulesOptions.localIdentName)) {
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loaderContext.emitWarning("Emoji is deprecated and will be removed in next major release.");
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}
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return modulesOptions;
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}
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function normalizeOptions(rawOptions, loaderContext) {
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const modulesOptions = getModulesOptions(rawOptions, loaderContext);
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return {
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url: typeof rawOptions.url === "undefined" ? true : rawOptions.url,
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import: typeof rawOptions.import === "undefined" ? true : rawOptions.import,
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modules: modulesOptions,
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sourceMap: typeof rawOptions.sourceMap === "boolean" ? rawOptions.sourceMap : loaderContext.sourceMap,
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importLoaders: typeof rawOptions.importLoaders === "string" ? parseInt(rawOptions.importLoaders, 10) : rawOptions.importLoaders,
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esModule: typeof rawOptions.esModule === "undefined" ? true : rawOptions.esModule
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};
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}
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function shouldUseImportPlugin(options) {
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if (options.modules.exportOnlyLocals) {
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return false;
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}
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if (typeof options.import === "boolean") {
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return options.import;
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}
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return true;
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}
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function shouldUseURLPlugin(options) {
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if (options.modules.exportOnlyLocals) {
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return false;
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}
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if (typeof options.url === "boolean") {
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return options.url;
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}
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return true;
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}
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function shouldUseModulesPlugins(options) {
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return options.modules.compileType === "module";
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}
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function shouldUseIcssPlugin(options) {
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return options.icss === true || Boolean(options.modules);
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}
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function getModulesPlugins(options, loaderContext) {
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const {
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mode,
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getLocalIdent,
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localIdentName,
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localIdentContext,
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localIdentHashPrefix,
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localIdentRegExp
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} = options.modules;
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let plugins = [];
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try {
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plugins = [_postcssModulesValues.default, (0, _postcssModulesLocalByDefault.default)({
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mode
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}), (0, _postcssModulesExtractImports.default)(), (0, _postcssModulesScope.default)({
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generateScopedName(exportName) {
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let localIdent;
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if (typeof getLocalIdent !== "undefined") {
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localIdent = getLocalIdent(loaderContext, localIdentName, unescape(exportName), {
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context: localIdentContext,
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hashPrefix: localIdentHashPrefix,
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regExp: localIdentRegExp
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});
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} // A null/undefined value signals that we should invoke the default
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// getLocalIdent method.
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if (typeof localIdent === "undefined" || localIdent === null) {
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localIdent = defaultGetLocalIdent(loaderContext, localIdentName, unescape(exportName), {
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context: localIdentContext,
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hashPrefix: localIdentHashPrefix,
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regExp: localIdentRegExp
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});
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return escapeLocalIdent(localIdent).replace(/\\\[local\\]/gi, exportName);
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}
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return escapeLocalIdent(localIdent);
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},
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exportGlobals: options.modules.exportGlobals
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})];
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} catch (error) {
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loaderContext.emitError(error);
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}
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return plugins;
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}
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const IS_NATIVE_WIN32_PATH = /^[a-z]:[/\\]|^\\\\/i;
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const ABSOLUTE_SCHEME = /^[a-z0-9+\-.]+:/i;
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function getURLType(source) {
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if (source[0] === "/") {
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if (source[1] === "/") {
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return "scheme-relative";
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}
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return "path-absolute";
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}
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if (IS_NATIVE_WIN32_PATH.test(source)) {
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return "path-absolute";
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}
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return ABSOLUTE_SCHEME.test(source) ? "absolute" : "path-relative";
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}
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function normalizeSourceMap(map, resourcePath) {
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let newMap = map; // Some loader emit source map as string
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// Strip any JSON XSSI avoidance prefix from the string (as documented in the source maps specification), and then parse the string as JSON.
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if (typeof newMap === "string") {
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newMap = JSON.parse(newMap);
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}
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delete newMap.file;
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const {
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sourceRoot
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} = newMap;
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delete newMap.sourceRoot;
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if (newMap.sources) {
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// Source maps should use forward slash because it is URLs (https://github.com/mozilla/source-map/issues/91)
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// We should normalize path because previous loaders like `sass-loader` using backslash when generate source map
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newMap.sources = newMap.sources.map(source => {
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// Non-standard syntax from `postcss`
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if (source.indexOf("<") === 0) {
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return source;
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}
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const sourceType = getURLType(source); // Do no touch `scheme-relative` and `absolute` URLs
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if (sourceType === "path-relative" || sourceType === "path-absolute") {
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const absoluteSource = sourceType === "path-relative" && sourceRoot ? _path.default.resolve(sourceRoot, normalizePath(source)) : normalizePath(source);
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return _path.default.relative(_path.default.dirname(resourcePath), absoluteSource);
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}
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return source;
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});
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}
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return newMap;
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}
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function getPreRequester({
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loaders,
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loaderIndex
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}) {
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const cache = Object.create(null);
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return number => {
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if (cache[number]) {
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return cache[number];
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}
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if (number === false) {
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cache[number] = "";
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} else {
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const loadersRequest = loaders.slice(loaderIndex, loaderIndex + 1 + (typeof number !== "number" ? 0 : number)).map(x => x.request).join("!");
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cache[number] = `-!${loadersRequest}!`;
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}
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return cache[number];
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};
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}
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function getImportCode(imports, options) {
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let code = "";
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for (const item of imports) {
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const {
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importName,
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url,
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icss
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} = item;
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if (options.esModule) {
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if (icss && options.modules.namedExport) {
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code += `import ${options.modules.exportOnlyLocals ? "" : `${importName}, `}* as ${importName}_NAMED___ from ${url};\n`;
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} else {
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code += `import ${importName} from ${url};\n`;
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}
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} else {
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code += `var ${importName} = require(${url});\n`;
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}
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}
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return code ? `// Imports\n${code}` : "";
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}
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function normalizeSourceMapForRuntime(map, loaderContext) {
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const resultMap = map ? map.toJSON() : null;
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if (resultMap) {
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delete resultMap.file;
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resultMap.sourceRoot = "";
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resultMap.sources = resultMap.sources.map(source => {
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// Non-standard syntax from `postcss`
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if (source.indexOf("<") === 0) {
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return source;
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}
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const sourceType = getURLType(source);
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if (sourceType !== "path-relative") {
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return source;
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}
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const resourceDirname = _path.default.dirname(loaderContext.resourcePath);
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const absoluteSource = _path.default.resolve(resourceDirname, source);
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const contextifyPath = normalizePath(_path.default.relative(loaderContext.rootContext, absoluteSource));
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return `webpack://./${contextifyPath}`;
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});
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}
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return JSON.stringify(resultMap);
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}
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function getModuleCode(result, api, replacements, options, loaderContext) {
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if (options.modules.exportOnlyLocals === true) {
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return "";
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}
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const sourceMapValue = options.sourceMap ? `,${normalizeSourceMapForRuntime(result.map, loaderContext)}` : "";
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let code = JSON.stringify(result.css);
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let beforeCode = `var ___CSS_LOADER_EXPORT___ = ___CSS_LOADER_API_IMPORT___(${options.sourceMap ? "___CSS_LOADER_API_SOURCEMAP_IMPORT___" : "function(i){return i[1]}"});\n`;
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for (const item of api) {
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const {
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url,
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media,
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dedupe
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} = item;
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beforeCode += url ? `___CSS_LOADER_EXPORT___.push([module.id, ${JSON.stringify(`@import url(${url});`)}${media ? `, ${JSON.stringify(media)}` : ""}]);\n` : `___CSS_LOADER_EXPORT___.i(${item.importName}${media ? `, ${JSON.stringify(media)}` : dedupe ? ', ""' : ""}${dedupe ? ", true" : ""});\n`;
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}
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for (const item of replacements) {
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const {
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replacementName,
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importName,
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localName
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} = item;
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if (localName) {
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code = code.replace(new RegExp(replacementName, "g"), () => options.modules.namedExport ? `" + ${importName}_NAMED___[${JSON.stringify(getValidLocalName(localName, options.modules.exportLocalsConvention))}] + "` : `" + ${importName}.locals[${JSON.stringify(localName)}] + "`);
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} else {
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const {
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hash,
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needQuotes
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} = item;
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const getUrlOptions = [].concat(hash ? [`hash: ${JSON.stringify(hash)}`] : []).concat(needQuotes ? "needQuotes: true" : []);
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const preparedOptions = getUrlOptions.length > 0 ? `, { ${getUrlOptions.join(", ")} }` : "";
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beforeCode += `var ${replacementName} = ___CSS_LOADER_GET_URL_IMPORT___(${importName}${preparedOptions});\n`;
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code = code.replace(new RegExp(replacementName, "g"), () => `" + ${replacementName} + "`);
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}
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}
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return `${beforeCode}// Module\n___CSS_LOADER_EXPORT___.push([module.id, ${code}, ""${sourceMapValue}]);\n`;
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}
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function dashesCamelCase(str) {
|
|
return str.replace(/-+(\w)/g, (match, firstLetter) => firstLetter.toUpperCase());
|
|
}
|
|
|
|
function getExportCode(exports, replacements, options) {
|
|
let code = "// Exports\n";
|
|
let localsCode = "";
|
|
|
|
const addExportToLocalsCode = (name, value) => {
|
|
if (options.modules.namedExport) {
|
|
localsCode += `export const ${name} = ${JSON.stringify(value)};\n`;
|
|
} else {
|
|
if (localsCode) {
|
|
localsCode += `,\n`;
|
|
}
|
|
|
|
localsCode += `\t${JSON.stringify(name)}: ${JSON.stringify(value)}`;
|
|
}
|
|
};
|
|
|
|
for (const {
|
|
name,
|
|
value
|
|
} of exports) {
|
|
switch (options.modules.exportLocalsConvention) {
|
|
case "camelCase":
|
|
{
|
|
addExportToLocalsCode(name, value);
|
|
const modifiedName = (0, _camelcase.default)(name);
|
|
|
|
if (modifiedName !== name) {
|
|
addExportToLocalsCode(modifiedName, value);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case "camelCaseOnly":
|
|
{
|
|
addExportToLocalsCode((0, _camelcase.default)(name), value);
|
|
break;
|
|
}
|
|
|
|
case "dashes":
|
|
{
|
|
addExportToLocalsCode(name, value);
|
|
const modifiedName = dashesCamelCase(name);
|
|
|
|
if (modifiedName !== name) {
|
|
addExportToLocalsCode(modifiedName, value);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case "dashesOnly":
|
|
{
|
|
addExportToLocalsCode(dashesCamelCase(name), value);
|
|
break;
|
|
}
|
|
|
|
case "asIs":
|
|
default:
|
|
addExportToLocalsCode(name, value);
|
|
break;
|
|
}
|
|
}
|
|
|
|
for (const item of replacements) {
|
|
const {
|
|
replacementName,
|
|
localName
|
|
} = item;
|
|
|
|
if (localName) {
|
|
const {
|
|
importName
|
|
} = item;
|
|
localsCode = localsCode.replace(new RegExp(replacementName, "g"), () => {
|
|
if (options.modules.namedExport) {
|
|
return `" + ${importName}_NAMED___[${JSON.stringify(getValidLocalName(localName, options.modules.exportLocalsConvention))}] + "`;
|
|
} else if (options.modules.exportOnlyLocals) {
|
|
return `" + ${importName}[${JSON.stringify(localName)}] + "`;
|
|
}
|
|
|
|
return `" + ${importName}.locals[${JSON.stringify(localName)}] + "`;
|
|
});
|
|
} else {
|
|
localsCode = localsCode.replace(new RegExp(replacementName, "g"), () => `" + ${replacementName} + "`);
|
|
}
|
|
}
|
|
|
|
if (options.modules.exportOnlyLocals) {
|
|
code += options.modules.namedExport ? localsCode : `${options.esModule ? "export default" : "module.exports ="} {\n${localsCode}\n};\n`;
|
|
return code;
|
|
}
|
|
|
|
if (localsCode) {
|
|
code += options.modules.namedExport ? localsCode : `___CSS_LOADER_EXPORT___.locals = {\n${localsCode}\n};\n`;
|
|
}
|
|
|
|
code += `${options.esModule ? "export default" : "module.exports ="} ___CSS_LOADER_EXPORT___;\n`;
|
|
return code;
|
|
}
|
|
|
|
async function resolveRequests(resolve, context, possibleRequests) {
|
|
return resolve(context, possibleRequests[0]).then(result => result).catch(error => {
|
|
const [, ...tailPossibleRequests] = possibleRequests;
|
|
|
|
if (tailPossibleRequests.length === 0) {
|
|
throw error;
|
|
}
|
|
|
|
return resolveRequests(resolve, context, tailPossibleRequests);
|
|
});
|
|
}
|
|
|
|
function isUrlRequestable(url) {
|
|
// Protocol-relative URLs
|
|
if (/^\/\//.test(url)) {
|
|
return false;
|
|
} // `file:` protocol
|
|
|
|
|
|
if (/^file:/i.test(url)) {
|
|
return true;
|
|
} // Absolute URLs
|
|
|
|
|
|
if (/^[a-z][a-z0-9+.-]*:/i.test(url) && !matchNativeWin32Path.test(url)) {
|
|
return false;
|
|
} // `#` URLs
|
|
|
|
|
|
if (/^#/.test(url)) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function sort(a, b) {
|
|
return a.index - b.index;
|
|
}
|
|
|
|
function combineRequests(preRequest, url) {
|
|
const idx = url.indexOf("!=!");
|
|
return idx !== -1 ? url.slice(0, idx + 3) + preRequest + url.slice(idx + 3) : preRequest + url;
|
|
} |