1036 lines
36 KiB
JavaScript
1036 lines
36 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.WEBPACK_IGNORE_COMMENT_REGEXP = void 0;
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exports.camelCase = camelCase;
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exports.combineRequests = combineRequests;
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exports.defaultGetLocalIdent = defaultGetLocalIdent;
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exports.getExportCode = getExportCode;
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exports.getFilter = getFilter;
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exports.getImportCode = getImportCode;
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exports.getModuleCode = getModuleCode;
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exports.getModulesOptions = getModulesOptions;
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exports.getModulesPlugins = getModulesPlugins;
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exports.getPreRequester = getPreRequester;
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exports.isDataUrl = isDataUrl;
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exports.isURLRequestable = isURLRequestable;
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exports.normalizeOptions = normalizeOptions;
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exports.normalizeSourceMap = normalizeSourceMap;
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exports.normalizeUrl = normalizeUrl;
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exports.requestify = requestify;
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exports.resolveRequests = resolveRequests;
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exports.shouldUseIcssPlugin = shouldUseIcssPlugin;
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exports.shouldUseImportPlugin = shouldUseImportPlugin;
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exports.shouldUseModulesPlugins = shouldUseModulesPlugins;
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exports.shouldUseURLPlugin = shouldUseURLPlugin;
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exports.sort = sort;
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exports.stringifyRequest = stringifyRequest;
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exports.syntaxErrorFactory = syntaxErrorFactory;
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exports.warningFactory = warningFactory;
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var _url = require("url");
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var _path = _interopRequireDefault(require("path"));
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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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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 WEBPACK_IGNORE_COMMENT_REGEXP = exports.WEBPACK_IGNORE_COMMENT_REGEXP = /webpackIgnore:(\s+)?(true|false)/;
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function stringifyRequest(loaderContext, request) {
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return JSON.stringify(loaderContext.utils.contextify(loaderContext.context || loaderContext.rootContext, request));
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}
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// We can't use path.win32.isAbsolute because it also matches paths starting with a forward slash
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const IS_NATIVE_WIN32_PATH = /^[a-z]:[/\\]|^\\\\/i;
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const IS_MODULE_REQUEST = /^[^?]*~/;
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function urlToRequest(url, root) {
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let request;
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if (IS_NATIVE_WIN32_PATH.test(url)) {
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// absolute windows path, keep it
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request = url;
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} else if (typeof root !== "undefined" && /^\//.test(url)) {
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request = root + url;
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} else if (/^\.\.?\//.test(url)) {
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// A relative url stays
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request = url;
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} else {
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// every other url is threaded like a relative url
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request = `./${url}`;
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}
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// A `~` makes the url an module
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if (IS_MODULE_REQUEST.test(request)) {
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request = request.replace(IS_MODULE_REQUEST, "");
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}
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return request;
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}
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// eslint-disable-next-line no-useless-escape
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const regexSingleEscape = /[ -,.\/:-@[\]\^`{-~]/;
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const regexExcessiveSpaces = /(^|\\+)?(\\[A-F0-9]{1,6})\x20(?![a-fA-F0-9\x20])/g;
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const preserveCamelCase = string => {
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let result = string;
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let isLastCharLower = false;
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let isLastCharUpper = false;
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let isLastLastCharUpper = false;
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for (let i = 0; i < result.length; i++) {
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const character = result[i];
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if (isLastCharLower && /[\p{Lu}]/u.test(character)) {
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result = `${result.slice(0, i)}-${result.slice(i)}`;
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isLastCharLower = false;
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isLastLastCharUpper = isLastCharUpper;
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isLastCharUpper = true;
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i += 1;
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} else if (isLastCharUpper && isLastLastCharUpper && /[\p{Ll}]/u.test(character)) {
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result = `${result.slice(0, i - 1)}-${result.slice(i - 1)}`;
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isLastLastCharUpper = isLastCharUpper;
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isLastCharUpper = false;
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isLastCharLower = true;
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} else {
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isLastCharLower = character.toLowerCase() === character && character.toUpperCase() !== character;
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isLastLastCharUpper = isLastCharUpper;
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isLastCharUpper = character.toUpperCase() === character && character.toLowerCase() !== character;
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}
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}
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return result;
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};
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function camelCase(input) {
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let result = input.trim();
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if (result.length === 0) {
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return "";
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}
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if (result.length === 1) {
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return result.toLowerCase();
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}
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const hasUpperCase = result !== result.toLowerCase();
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if (hasUpperCase) {
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result = preserveCamelCase(result);
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}
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return result.replace(/^[_.\- ]+/, "").toLowerCase().replace(/[_.\- ]+([\p{Alpha}\p{N}_]|$)/gu, (_, p1) => p1.toUpperCase()).replace(/\d+([\p{Alpha}\p{N}_]|$)/gu, m => m.toUpperCase());
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}
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function escape(string) {
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let output = "";
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let counter = 0;
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while (counter < string.length) {
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// eslint-disable-next-line no-plusplus
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const character = string.charAt(counter++);
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let value;
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// eslint-disable-next-line no-control-regex
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if (/[\t\n\f\r\x0B]/.test(character)) {
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const codePoint = character.charCodeAt();
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value = `\\${codePoint.toString(16).toUpperCase()} `;
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} else if (character === "\\" || regexSingleEscape.test(character)) {
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value = `\\${character}`;
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} else {
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value = character;
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}
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output += value;
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}
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const firstChar = string.charAt(0);
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if (/^-[-\d]/.test(output)) {
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output = `\\-${output.slice(1)}`;
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} else if (/\d/.test(firstChar)) {
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output = `\\3${firstChar} ${output.slice(1)}`;
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}
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// Remove spaces after `\HEX` escapes that are not followed by a hex digit,
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// since they’re redundant. Note that this is only possible if the escape
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// sequence isn’t preceded by an odd number of backslashes.
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output = output.replace(regexExcessiveSpaces, ($0, $1, $2) => {
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if ($1 && $1.length % 2) {
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// It’s not safe to remove the space, so don’t.
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return $0;
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}
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// Strip the space.
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return ($1 || "") + $2;
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});
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return output;
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}
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function gobbleHex(str) {
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const lower = str.toLowerCase();
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let hex = "";
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let spaceTerminated = false;
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// eslint-disable-next-line no-undefined
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for (let i = 0; i < 6 && lower[i] !== undefined; i++) {
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const code = lower.charCodeAt(i);
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// check to see if we are dealing with a valid hex char [a-f|0-9]
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const valid = code >= 97 && code <= 102 || code >= 48 && code <= 57;
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// https://drafts.csswg.org/css-syntax/#consume-escaped-code-point
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spaceTerminated = code === 32;
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if (!valid) {
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break;
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}
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hex += lower[i];
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}
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if (hex.length === 0) {
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// eslint-disable-next-line no-undefined
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return undefined;
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}
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const codePoint = parseInt(hex, 16);
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const isSurrogate = codePoint >= 0xd800 && codePoint <= 0xdfff;
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// Add special case for
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// "If this number is zero, or is for a surrogate, or is greater than the maximum allowed code point"
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// https://drafts.csswg.org/css-syntax/#maximum-allowed-code-point
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if (isSurrogate || codePoint === 0x0000 || codePoint > 0x10ffff) {
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return ["\uFFFD", hex.length + (spaceTerminated ? 1 : 0)];
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}
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return [String.fromCodePoint(codePoint), hex.length + (spaceTerminated ? 1 : 0)];
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}
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const CONTAINS_ESCAPE = /\\/;
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function unescape(str) {
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const needToProcess = CONTAINS_ESCAPE.test(str);
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if (!needToProcess) {
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return str;
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}
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let ret = "";
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for (let i = 0; i < str.length; i++) {
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if (str[i] === "\\") {
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const gobbled = gobbleHex(str.slice(i + 1, i + 7));
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// eslint-disable-next-line no-undefined
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if (gobbled !== undefined) {
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ret += gobbled[0];
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i += gobbled[1];
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// eslint-disable-next-line no-continue
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continue;
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}
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// Retain a pair of \\ if double escaped `\\\\`
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// https://github.com/postcss/postcss-selector-parser/commit/268c9a7656fb53f543dc620aa5b73a30ec3ff20e
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if (str[i + 1] === "\\") {
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ret += "\\";
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i += 1;
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// eslint-disable-next-line no-continue
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continue;
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}
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// if \\ is at the end of the string retain it
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// https://github.com/postcss/postcss-selector-parser/commit/01a6b346e3612ce1ab20219acc26abdc259ccefb
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if (str.length === i + 1) {
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ret += str[i];
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}
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// eslint-disable-next-line no-continue
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continue;
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}
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ret += str[i];
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}
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return ret;
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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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}
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// eslint-disable-next-line no-control-regex
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const filenameReservedRegex = /[<>:"/\\|?*]/g;
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// 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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// TODO simplify?
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return escape(localident
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// For `[hash]` placeholder
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.replace(/^((-?[0-9])|--)/, "_$1").replace(filenameReservedRegex, "-").replace(reControlChars, "-").replace(/\./g, "-"));
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}
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function defaultGetLocalIdent(loaderContext, localIdentName, localName, options) {
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const {
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context,
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hashSalt,
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hashStrategy
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} = options;
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const {
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resourcePath
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} = loaderContext;
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let relativeResourcePath = normalizePath(_path.default.relative(context, resourcePath));
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// eslint-disable-next-line no-underscore-dangle
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if (loaderContext._module && loaderContext._module.matchResource) {
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relativeResourcePath = `${normalizePath(
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// eslint-disable-next-line no-underscore-dangle
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_path.default.relative(context, loaderContext._module.matchResource))}`;
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}
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// eslint-disable-next-line no-param-reassign
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options.content = hashStrategy === "minimal-subset" && /\[local\]/.test(localIdentName) ? relativeResourcePath : `${relativeResourcePath}\x00${localName}`;
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let {
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hashFunction,
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hashDigest,
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hashDigestLength
|
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} = options;
|
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const matches = localIdentName.match(/\[(?:([^:\]]+):)?(?:(hash|contenthash|fullhash))(?::([a-z]+\d*))?(?::(\d+))?\]/i);
|
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if (matches) {
|
||
const hashName = matches[2] || hashFunction;
|
||
hashFunction = matches[1] || hashFunction;
|
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hashDigest = matches[3] || hashDigest;
|
||
hashDigestLength = matches[4] || hashDigestLength;
|
||
|
||
// `hash` and `contenthash` are same in `loader-utils` context
|
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// let's keep `hash` for backward compatibility
|
||
|
||
// eslint-disable-next-line no-param-reassign
|
||
localIdentName = localIdentName.replace(/\[(?:([^:\]]+):)?(?:hash|contenthash|fullhash)(?::([a-z]+\d*))?(?::(\d+))?\]/gi, () => hashName === "fullhash" ? "[fullhash]" : "[contenthash]");
|
||
}
|
||
let localIdentHash = "";
|
||
for (let tier = 0; localIdentHash.length < hashDigestLength; tier++) {
|
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// eslint-disable-next-line no-underscore-dangle
|
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const hash = loaderContext._compiler.webpack.util.createHash(hashFunction);
|
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if (hashSalt) {
|
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hash.update(hashSalt);
|
||
}
|
||
const tierSalt = Buffer.allocUnsafe(4);
|
||
tierSalt.writeUInt32LE(tier);
|
||
hash.update(tierSalt);
|
||
// TODO: bug in webpack with unicode characters with strings
|
||
hash.update(Buffer.from(options.content, "utf8"));
|
||
localIdentHash = (localIdentHash + hash.digest(hashDigest)
|
||
// Remove all leading digits
|
||
).replace(/^\d+/, "")
|
||
// Replace all slashes with underscores (same as in base64url)
|
||
.replace(/\//g, "_")
|
||
// Remove everything that is not an alphanumeric or underscore
|
||
.replace(/[^A-Za-z0-9_]+/g, "").slice(0, hashDigestLength);
|
||
}
|
||
|
||
// TODO need improve on webpack side, we should allow to pass hash/contentHash without chunk property, also `data` for `getPath` should be looks good without chunk property
|
||
const ext = _path.default.extname(resourcePath);
|
||
const base = _path.default.basename(resourcePath);
|
||
const name = base.slice(0, base.length - ext.length);
|
||
const data = {
|
||
filename: _path.default.relative(context, resourcePath),
|
||
contentHash: localIdentHash,
|
||
chunk: {
|
||
name,
|
||
hash: localIdentHash,
|
||
contentHash: localIdentHash
|
||
}
|
||
};
|
||
|
||
// eslint-disable-next-line no-underscore-dangle
|
||
let result = loaderContext._compilation.getPath(localIdentName, data);
|
||
if (/\[folder\]/gi.test(result)) {
|
||
const dirname = _path.default.dirname(resourcePath);
|
||
let directory = normalizePath(_path.default.relative(context, `${dirname + _path.default.sep}_`));
|
||
directory = directory.substring(0, directory.length - 1);
|
||
let folder = "";
|
||
if (directory.length > 1) {
|
||
folder = _path.default.basename(directory);
|
||
}
|
||
result = result.replace(/\[folder\]/gi, () => folder);
|
||
}
|
||
if (options.regExp) {
|
||
const match = resourcePath.match(options.regExp);
|
||
if (match) {
|
||
match.forEach((matched, i) => {
|
||
result = result.replace(new RegExp(`\\[${i}\\]`, "ig"), matched);
|
||
});
|
||
}
|
||
}
|
||
return result;
|
||
}
|
||
function fixedEncodeURIComponent(str) {
|
||
return str.replace(/[!'()*]/g, c => `%${c.charCodeAt(0).toString(16)}`);
|
||
}
|
||
function isDataUrl(url) {
|
||
if (/^data:/i.test(url)) {
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
const NATIVE_WIN32_PATH = /^[A-Z]:[/\\]|^\\\\/i;
|
||
function normalizeUrl(url, isStringValue) {
|
||
let normalizedUrl = url.replace(/^( |\t\n|\r\n|\r|\f)*/g, "").replace(/( |\t\n|\r\n|\r|\f)*$/g, "");
|
||
if (isStringValue && /\\(\n|\r\n|\r|\f)/.test(normalizedUrl)) {
|
||
normalizedUrl = normalizedUrl.replace(/\\(\n|\r\n|\r|\f)/g, "");
|
||
}
|
||
if (NATIVE_WIN32_PATH.test(url)) {
|
||
try {
|
||
normalizedUrl = decodeURI(normalizedUrl);
|
||
} catch (error) {
|
||
// Ignore
|
||
}
|
||
return normalizedUrl;
|
||
}
|
||
normalizedUrl = unescape(normalizedUrl);
|
||
if (isDataUrl(url)) {
|
||
// Todo fixedEncodeURIComponent is workaround. Webpack resolver shouldn't handle "!" in dataURL
|
||
return fixedEncodeURIComponent(normalizedUrl);
|
||
}
|
||
try {
|
||
normalizedUrl = decodeURI(normalizedUrl);
|
||
} catch (error) {
|
||
// Ignore
|
||
}
|
||
return normalizedUrl;
|
||
}
|
||
function requestify(url, rootContext, needToResolveURL = true) {
|
||
if (needToResolveURL) {
|
||
if (/^file:/i.test(url)) {
|
||
return (0, _url.fileURLToPath)(url);
|
||
}
|
||
return url.charAt(0) === "/" ? urlToRequest(url, rootContext) : urlToRequest(url);
|
||
}
|
||
if (url.charAt(0) === "/" || /^file:/i.test(url)) {
|
||
return url;
|
||
}
|
||
|
||
// A `~` makes the url an module
|
||
if (IS_MODULE_REQUEST.test(url)) {
|
||
return url.replace(IS_MODULE_REQUEST, "");
|
||
}
|
||
return url;
|
||
}
|
||
function getFilter(filter, resourcePath) {
|
||
return (...args) => {
|
||
if (typeof filter === "function") {
|
||
return filter(...args, resourcePath);
|
||
}
|
||
return true;
|
||
};
|
||
}
|
||
function getValidLocalName(localName, exportLocalsConvention) {
|
||
const result = exportLocalsConvention(localName);
|
||
return Array.isArray(result) ? result[0] : result;
|
||
}
|
||
const IS_MODULES = /\.module(s)?\.\w+$/i;
|
||
const IS_ICSS = /\.icss\.\w+$/i;
|
||
function getModulesOptions(rawOptions, esModule, exportType, loaderContext) {
|
||
if (typeof rawOptions.modules === "boolean" && rawOptions.modules === false) {
|
||
return false;
|
||
}
|
||
const resourcePath =
|
||
// eslint-disable-next-line no-underscore-dangle
|
||
loaderContext._module && loaderContext._module.matchResource || loaderContext.resourcePath;
|
||
let auto;
|
||
let rawModulesOptions;
|
||
if (typeof rawOptions.modules === "undefined") {
|
||
rawModulesOptions = {};
|
||
auto = true;
|
||
} else if (typeof rawOptions.modules === "boolean") {
|
||
rawModulesOptions = {};
|
||
} else if (typeof rawOptions.modules === "string") {
|
||
rawModulesOptions = {
|
||
mode: rawOptions.modules
|
||
};
|
||
} else {
|
||
rawModulesOptions = rawOptions.modules;
|
||
({
|
||
auto
|
||
} = rawModulesOptions);
|
||
}
|
||
|
||
// eslint-disable-next-line no-underscore-dangle
|
||
const {
|
||
outputOptions
|
||
} = loaderContext._compilation;
|
||
const needNamedExport = exportType === "css-style-sheet" || exportType === "string";
|
||
const namedExport = typeof rawModulesOptions.namedExport !== "undefined" ? rawModulesOptions.namedExport : needNamedExport || esModule;
|
||
const exportLocalsConvention = typeof rawModulesOptions.exportLocalsConvention !== "undefined" ? rawModulesOptions.exportLocalsConvention : namedExport ? "as-is" : "camel-case-only";
|
||
const modulesOptions = {
|
||
auto,
|
||
mode: "local",
|
||
exportGlobals: false,
|
||
localIdentName: "[hash:base64]",
|
||
localIdentContext: loaderContext.rootContext,
|
||
localIdentHashSalt: outputOptions.hashSalt,
|
||
localIdentHashFunction: outputOptions.hashFunction,
|
||
localIdentHashDigest: outputOptions.hashDigest,
|
||
localIdentHashDigestLength: outputOptions.hashDigestLength,
|
||
// eslint-disable-next-line no-undefined
|
||
localIdentRegExp: undefined,
|
||
// eslint-disable-next-line no-undefined
|
||
getLocalIdent: undefined,
|
||
// TODO improve me and enable by default
|
||
exportOnlyLocals: false,
|
||
...rawModulesOptions,
|
||
exportLocalsConvention,
|
||
namedExport
|
||
};
|
||
if (typeof modulesOptions.exportLocalsConvention === "string") {
|
||
// eslint-disable-next-line no-shadow
|
||
const {
|
||
exportLocalsConvention
|
||
} = modulesOptions;
|
||
modulesOptions.exportLocalsConvention = name => {
|
||
switch (exportLocalsConvention) {
|
||
case "camel-case":
|
||
case "camelCase":
|
||
{
|
||
return [name, camelCase(name)];
|
||
}
|
||
case "camel-case-only":
|
||
case "camelCaseOnly":
|
||
{
|
||
return camelCase(name);
|
||
}
|
||
case "dashes":
|
||
{
|
||
return [name, dashesCamelCase(name)];
|
||
}
|
||
case "dashes-only":
|
||
case "dashesOnly":
|
||
{
|
||
return dashesCamelCase(name);
|
||
}
|
||
case "as-is":
|
||
case "asIs":
|
||
default:
|
||
return name;
|
||
}
|
||
};
|
||
}
|
||
if (typeof modulesOptions.auto === "boolean") {
|
||
const isModules = modulesOptions.auto && IS_MODULES.test(resourcePath);
|
||
let isIcss;
|
||
if (!isModules) {
|
||
isIcss = IS_ICSS.test(resourcePath);
|
||
if (isIcss) {
|
||
modulesOptions.mode = "icss";
|
||
}
|
||
}
|
||
if (!isModules && !isIcss) {
|
||
return false;
|
||
}
|
||
} else if (modulesOptions.auto instanceof RegExp) {
|
||
const isModules = modulesOptions.auto.test(resourcePath);
|
||
if (!isModules) {
|
||
return false;
|
||
}
|
||
} else if (typeof modulesOptions.auto === "function") {
|
||
const {
|
||
resourceQuery,
|
||
resourceFragment
|
||
} = loaderContext;
|
||
const isModule = modulesOptions.auto(resourcePath, resourceQuery, resourceFragment);
|
||
if (!isModule) {
|
||
return false;
|
||
}
|
||
}
|
||
if (typeof modulesOptions.mode === "function") {
|
||
modulesOptions.mode = modulesOptions.mode(loaderContext.resourcePath, loaderContext.resourceQuery, loaderContext.resourceFragment);
|
||
}
|
||
if (needNamedExport) {
|
||
if (esModule === false) {
|
||
throw new Error("The 'exportType' option with the 'css-style-sheet' or 'string' value requires the 'esModule' option to be enabled");
|
||
}
|
||
if (modulesOptions.namedExport === false) {
|
||
throw new Error("The 'exportType' option with the 'css-style-sheet' or 'string' value requires the 'modules.namedExport' option to be enabled");
|
||
}
|
||
}
|
||
if (modulesOptions.namedExport === true && esModule === false) {
|
||
throw new Error("The 'modules.namedExport' option requires the 'esModule' option to be enabled");
|
||
}
|
||
return modulesOptions;
|
||
}
|
||
function normalizeOptions(rawOptions, loaderContext) {
|
||
const exportType = typeof rawOptions.exportType === "undefined" ? "array" : rawOptions.exportType;
|
||
const esModule = typeof rawOptions.esModule === "undefined" ? true : rawOptions.esModule;
|
||
const modulesOptions = getModulesOptions(rawOptions, esModule, exportType, loaderContext);
|
||
return {
|
||
url: typeof rawOptions.url === "undefined" ? true : rawOptions.url,
|
||
import: typeof rawOptions.import === "undefined" ? true : rawOptions.import,
|
||
modules: modulesOptions,
|
||
sourceMap: typeof rawOptions.sourceMap === "boolean" ? rawOptions.sourceMap : loaderContext.sourceMap,
|
||
importLoaders: typeof rawOptions.importLoaders === "string" ? parseInt(rawOptions.importLoaders, 10) : rawOptions.importLoaders,
|
||
esModule,
|
||
exportType
|
||
};
|
||
}
|
||
function shouldUseImportPlugin(options) {
|
||
if (options.modules.exportOnlyLocals) {
|
||
return false;
|
||
}
|
||
if (typeof options.import === "boolean") {
|
||
return options.import;
|
||
}
|
||
return true;
|
||
}
|
||
function shouldUseURLPlugin(options) {
|
||
if (options.modules.exportOnlyLocals) {
|
||
return false;
|
||
}
|
||
if (typeof options.url === "boolean") {
|
||
return options.url;
|
||
}
|
||
return true;
|
||
}
|
||
function shouldUseModulesPlugins(options) {
|
||
if (typeof options.modules === "boolean" && options.modules === false) {
|
||
return false;
|
||
}
|
||
return options.modules.mode !== "icss";
|
||
}
|
||
function shouldUseIcssPlugin(options) {
|
||
return Boolean(options.modules);
|
||
}
|
||
function getModulesPlugins(options, loaderContext) {
|
||
const {
|
||
mode,
|
||
getLocalIdent,
|
||
localIdentName,
|
||
localIdentContext,
|
||
localIdentHashSalt,
|
||
localIdentHashFunction,
|
||
localIdentHashDigest,
|
||
localIdentHashDigestLength,
|
||
localIdentRegExp,
|
||
hashStrategy
|
||
} = options.modules;
|
||
let plugins = [];
|
||
try {
|
||
plugins = [_postcssModulesValues.default, (0, _postcssModulesLocalByDefault.default)({
|
||
mode
|
||
}), (0, _postcssModulesExtractImports.default)(), (0, _postcssModulesScope.default)({
|
||
generateScopedName(exportName, resourceFile, rawCss, node) {
|
||
let localIdent;
|
||
if (typeof getLocalIdent !== "undefined") {
|
||
localIdent = getLocalIdent(loaderContext, localIdentName, unescape(exportName), {
|
||
context: localIdentContext,
|
||
hashSalt: localIdentHashSalt,
|
||
hashFunction: localIdentHashFunction,
|
||
hashDigest: localIdentHashDigest,
|
||
hashDigestLength: localIdentHashDigestLength,
|
||
hashStrategy,
|
||
regExp: localIdentRegExp,
|
||
node
|
||
});
|
||
}
|
||
|
||
// A null/undefined value signals that we should invoke the default
|
||
// getLocalIdent method.
|
||
if (typeof localIdent === "undefined" || localIdent === null) {
|
||
localIdent = defaultGetLocalIdent(loaderContext, localIdentName, unescape(exportName), {
|
||
context: localIdentContext,
|
||
hashSalt: localIdentHashSalt,
|
||
hashFunction: localIdentHashFunction,
|
||
hashDigest: localIdentHashDigest,
|
||
hashDigestLength: localIdentHashDigestLength,
|
||
hashStrategy,
|
||
regExp: localIdentRegExp,
|
||
node
|
||
});
|
||
return escapeLocalIdent(localIdent).replace(/\\\[local\\]/gi, exportName);
|
||
}
|
||
return escapeLocalIdent(localIdent);
|
||
},
|
||
exportGlobals: options.modules.exportGlobals
|
||
})];
|
||
} catch (error) {
|
||
loaderContext.emitError(error);
|
||
}
|
||
return plugins;
|
||
}
|
||
const ABSOLUTE_SCHEME = /^[a-z0-9+\-.]+:/i;
|
||
function getURLType(source) {
|
||
if (source[0] === "/") {
|
||
if (source[1] === "/") {
|
||
return "scheme-relative";
|
||
}
|
||
return "path-absolute";
|
||
}
|
||
if (IS_NATIVE_WIN32_PATH.test(source)) {
|
||
return "path-absolute";
|
||
}
|
||
return ABSOLUTE_SCHEME.test(source) ? "absolute" : "path-relative";
|
||
}
|
||
function normalizeSourceMap(map, resourcePath) {
|
||
let newMap = map;
|
||
|
||
// Some loader emit source map as string
|
||
// Strip any JSON XSSI avoidance prefix from the string (as documented in the source maps specification), and then parse the string as JSON.
|
||
if (typeof newMap === "string") {
|
||
newMap = JSON.parse(newMap);
|
||
}
|
||
delete newMap.file;
|
||
const {
|
||
sourceRoot
|
||
} = newMap;
|
||
delete newMap.sourceRoot;
|
||
if (newMap.sources) {
|
||
// Source maps should use forward slash because it is URLs (https://github.com/mozilla/source-map/issues/91)
|
||
// We should normalize path because previous loaders like `sass-loader` using backslash when generate source map
|
||
newMap.sources = newMap.sources.map(source => {
|
||
// Non-standard syntax from `postcss`
|
||
if (source.indexOf("<") === 0) {
|
||
return source;
|
||
}
|
||
const sourceType = getURLType(source);
|
||
|
||
// Do no touch `scheme-relative` and `absolute` URLs
|
||
if (sourceType === "path-relative" || sourceType === "path-absolute") {
|
||
const absoluteSource = sourceType === "path-relative" && sourceRoot ? _path.default.resolve(sourceRoot, normalizePath(source)) : normalizePath(source);
|
||
return _path.default.relative(_path.default.dirname(resourcePath), absoluteSource);
|
||
}
|
||
return source;
|
||
});
|
||
}
|
||
return newMap;
|
||
}
|
||
function getPreRequester({
|
||
loaders,
|
||
loaderIndex
|
||
}) {
|
||
const cache = Object.create(null);
|
||
return number => {
|
||
if (cache[number]) {
|
||
return cache[number];
|
||
}
|
||
if (number === false) {
|
||
cache[number] = "";
|
||
} else {
|
||
const loadersRequest = loaders.slice(loaderIndex, loaderIndex + 1 + (typeof number !== "number" ? 0 : number)).map(x => x.request).join("!");
|
||
cache[number] = `-!${loadersRequest}!`;
|
||
}
|
||
return cache[number];
|
||
};
|
||
}
|
||
function getImportCode(imports, options) {
|
||
let code = "";
|
||
for (const item of imports) {
|
||
const {
|
||
importName,
|
||
url,
|
||
icss,
|
||
type
|
||
} = item;
|
||
if (options.esModule) {
|
||
if (icss && options.modules.namedExport) {
|
||
code += `import ${options.modules.exportOnlyLocals ? "" : `${importName}, `}* as ${importName}_NAMED___ from ${url};\n`;
|
||
} else {
|
||
code += type === "url" ? `var ${importName} = new URL(${url}, import.meta.url);\n` : `import ${importName} from ${url};\n`;
|
||
}
|
||
} else {
|
||
code += `var ${importName} = require(${url});\n`;
|
||
}
|
||
}
|
||
return code ? `// Imports\n${code}` : "";
|
||
}
|
||
function normalizeSourceMapForRuntime(map, loaderContext) {
|
||
const resultMap = map ? map.toJSON() : null;
|
||
if (resultMap) {
|
||
delete resultMap.file;
|
||
|
||
/* eslint-disable no-underscore-dangle */
|
||
if (loaderContext._compilation && loaderContext._compilation.options && loaderContext._compilation.options.devtool && loaderContext._compilation.options.devtool.includes("nosources")) {
|
||
/* eslint-enable no-underscore-dangle */
|
||
|
||
delete resultMap.sourcesContent;
|
||
}
|
||
resultMap.sourceRoot = "";
|
||
resultMap.sources = resultMap.sources.map(source => {
|
||
// Non-standard syntax from `postcss`
|
||
if (source.indexOf("<") === 0) {
|
||
return source;
|
||
}
|
||
const sourceType = getURLType(source);
|
||
if (sourceType !== "path-relative") {
|
||
return source;
|
||
}
|
||
const resourceDirname = _path.default.dirname(loaderContext.resourcePath);
|
||
const absoluteSource = _path.default.resolve(resourceDirname, source);
|
||
const contextifyPath = normalizePath(_path.default.relative(loaderContext.rootContext, absoluteSource));
|
||
return `webpack://./${contextifyPath}`;
|
||
});
|
||
}
|
||
return JSON.stringify(resultMap);
|
||
}
|
||
function printParams(media, dedupe, supports, layer) {
|
||
let result = "";
|
||
if (typeof layer !== "undefined") {
|
||
result = `, ${JSON.stringify(layer)}`;
|
||
}
|
||
if (typeof supports !== "undefined") {
|
||
result = `, ${JSON.stringify(supports)}${result}`;
|
||
} else if (result.length > 0) {
|
||
result = `, undefined${result}`;
|
||
}
|
||
if (dedupe) {
|
||
result = `, true${result}`;
|
||
} else if (result.length > 0) {
|
||
result = `, false${result}`;
|
||
}
|
||
if (media) {
|
||
result = `${JSON.stringify(media)}${result}`;
|
||
} else if (result.length > 0) {
|
||
result = `""${result}`;
|
||
}
|
||
return result;
|
||
}
|
||
function getModuleCode(result, api, replacements, options, isTemplateLiteralSupported, loaderContext) {
|
||
if (options.modules.exportOnlyLocals === true) {
|
||
return "";
|
||
}
|
||
let sourceMapValue = "";
|
||
if (options.sourceMap) {
|
||
const sourceMap = result.map;
|
||
sourceMapValue = `,${normalizeSourceMapForRuntime(sourceMap, loaderContext)}`;
|
||
}
|
||
let code = isTemplateLiteralSupported ? convertToTemplateLiteral(result.css) : JSON.stringify(result.css);
|
||
let beforeCode = `var ___CSS_LOADER_EXPORT___ = ___CSS_LOADER_API_IMPORT___(${options.sourceMap ? "___CSS_LOADER_API_SOURCEMAP_IMPORT___" : "___CSS_LOADER_API_NO_SOURCEMAP_IMPORT___"});\n`;
|
||
for (const item of api) {
|
||
const {
|
||
url,
|
||
layer,
|
||
supports,
|
||
media,
|
||
dedupe
|
||
} = item;
|
||
if (url) {
|
||
// eslint-disable-next-line no-undefined
|
||
const printedParam = printParams(media, undefined, supports, layer);
|
||
beforeCode += `___CSS_LOADER_EXPORT___.push([module.id, ${JSON.stringify(`@import url(${url});`)}${printedParam.length > 0 ? `, ${printedParam}` : ""}]);\n`;
|
||
} else {
|
||
const printedParam = printParams(media, dedupe, supports, layer);
|
||
beforeCode += `___CSS_LOADER_EXPORT___.i(${item.importName}${printedParam.length > 0 ? `, ${printedParam}` : ""});\n`;
|
||
}
|
||
}
|
||
for (const item of replacements) {
|
||
const {
|
||
replacementName,
|
||
importName,
|
||
localName
|
||
} = item;
|
||
if (localName) {
|
||
code = code.replace(new RegExp(replacementName, "g"), () => options.modules.namedExport ? isTemplateLiteralSupported ? `\${ ${importName}_NAMED___[${JSON.stringify(getValidLocalName(localName, options.modules.exportLocalsConvention))}] }` : `" + ${importName}_NAMED___[${JSON.stringify(getValidLocalName(localName, options.modules.exportLocalsConvention))}] + "` : isTemplateLiteralSupported ? `\${${importName}.locals[${JSON.stringify(localName)}]}` : `" + ${importName}.locals[${JSON.stringify(localName)}] + "`);
|
||
} else {
|
||
const {
|
||
hash,
|
||
needQuotes
|
||
} = item;
|
||
const getUrlOptions = [].concat(hash ? [`hash: ${JSON.stringify(hash)}`] : []).concat(needQuotes ? "needQuotes: true" : []);
|
||
const preparedOptions = getUrlOptions.length > 0 ? `, { ${getUrlOptions.join(", ")} }` : "";
|
||
beforeCode += `var ${replacementName} = ___CSS_LOADER_GET_URL_IMPORT___(${importName}${preparedOptions});\n`;
|
||
code = code.replace(new RegExp(replacementName, "g"), () => isTemplateLiteralSupported ? `\${${replacementName}}` : `" + ${replacementName} + "`);
|
||
}
|
||
}
|
||
|
||
// Indexes description:
|
||
// 0 - module id
|
||
// 1 - CSS code
|
||
// 2 - media
|
||
// 3 - source map
|
||
// 4 - supports
|
||
// 5 - layer
|
||
return `${beforeCode}// Module\n___CSS_LOADER_EXPORT___.push([module.id, ${code}, ""${sourceMapValue}]);\n`;
|
||
}
|
||
const SLASH = "\\".charCodeAt(0);
|
||
const BACKTICK = "`".charCodeAt(0);
|
||
const DOLLAR = "$".charCodeAt(0);
|
||
function convertToTemplateLiteral(str) {
|
||
let escapedString = "";
|
||
for (let i = 0; i < str.length; i++) {
|
||
const code = str.charCodeAt(i);
|
||
escapedString += code === SLASH || code === BACKTICK || code === DOLLAR ? `\\${str[i]}` : str[i];
|
||
}
|
||
return `\`${escapedString}\``;
|
||
}
|
||
function dashesCamelCase(str) {
|
||
return str.replace(/-+(\w)/g, (match, firstLetter) => firstLetter.toUpperCase());
|
||
}
|
||
const validIdentifier = /^[a-zA-Z_$][a-zA-Z0-9_$]*$/u;
|
||
const keywords = new Set(["abstract", "boolean", "break", "byte", "case", "catch", "char", "class", "const", "continue", "debugger", "default", "delete", "do", "double", "else", "enum", "export", "extends", "false", "final", "finally", "float", "for", "function", "goto", "if", "implements", "import", "in", "instanceof", "int", "interface", "long", "native", "new", "null", "package", "private", "protected", "public", "return", "short", "static", "super", "switch", "synchronized", "this", "throw", "throws", "transient", "true", "try", "typeof", "var", "void", "volatile", "while", "with"]);
|
||
function getExportCode(exports, replacements, icssPluginUsed, options, isTemplateLiteralSupported) {
|
||
let code = "// Exports\n";
|
||
if (icssPluginUsed) {
|
||
let localsCode = "";
|
||
let identifierId = 0;
|
||
const addExportToLocalsCode = (names, value) => {
|
||
const normalizedNames = Array.isArray(names) ? new Set(names) : new Set([names]);
|
||
for (let name of normalizedNames) {
|
||
const serializedValue = isTemplateLiteralSupported ? convertToTemplateLiteral(value) : JSON.stringify(value);
|
||
if (options.modules.namedExport) {
|
||
if (name === "default") {
|
||
name = `_${name}`;
|
||
}
|
||
if (!validIdentifier.test(name) || keywords.has(name)) {
|
||
identifierId += 1;
|
||
const id = `_${identifierId.toString(16)}`;
|
||
localsCode += `var ${id} = ${serializedValue};\n`;
|
||
localsCode += `export { ${id} as ${JSON.stringify(name)} };\n`;
|
||
} else {
|
||
localsCode += `export var ${name} = ${serializedValue};\n`;
|
||
}
|
||
} else {
|
||
if (localsCode) {
|
||
localsCode += `,\n`;
|
||
}
|
||
localsCode += `\t${JSON.stringify(name)}: ${serializedValue}`;
|
||
}
|
||
}
|
||
};
|
||
for (const {
|
||
name,
|
||
value
|
||
} of exports) {
|
||
addExportToLocalsCode(options.modules.exportLocalsConvention(name), value);
|
||
}
|
||
for (const item of replacements) {
|
||
const {
|
||
replacementName,
|
||
localName
|
||
} = item;
|
||
if (localName) {
|
||
const {
|
||
importName
|
||
} = item;
|
||
localsCode = localsCode.replace(new RegExp(replacementName, "g"), () => {
|
||
if (options.modules.namedExport) {
|
||
return isTemplateLiteralSupported ? `\${${importName}_NAMED___[${JSON.stringify(getValidLocalName(localName, options.modules.exportLocalsConvention))}]}` : `" + ${importName}_NAMED___[${JSON.stringify(getValidLocalName(localName, options.modules.exportLocalsConvention))}] + "`;
|
||
} else if (options.modules.exportOnlyLocals) {
|
||
return isTemplateLiteralSupported ? `\${${importName}[${JSON.stringify(localName)}]}` : `" + ${importName}[${JSON.stringify(localName)}] + "`;
|
||
}
|
||
return isTemplateLiteralSupported ? `\${${importName}.locals[${JSON.stringify(localName)}]}` : `" + ${importName}.locals[${JSON.stringify(localName)}] + "`;
|
||
});
|
||
} else {
|
||
localsCode = localsCode.replace(new RegExp(replacementName, "g"), () => isTemplateLiteralSupported ? `\${${replacementName}}` : `" + ${replacementName} + "`);
|
||
}
|
||
}
|
||
if (options.modules.exportOnlyLocals) {
|
||
code += options.modules.namedExport ? localsCode : `${options.esModule ? "export default" : "module.exports ="} {\n${localsCode}\n};\n`;
|
||
return code;
|
||
}
|
||
code += options.modules.namedExport ? localsCode : `___CSS_LOADER_EXPORT___.locals = {${localsCode ? `\n${localsCode}\n` : ""}};\n`;
|
||
}
|
||
const isCSSStyleSheetExport = options.exportType === "css-style-sheet";
|
||
if (isCSSStyleSheetExport) {
|
||
code += "var ___CSS_LOADER_STYLE_SHEET___ = new CSSStyleSheet();\n";
|
||
code += "___CSS_LOADER_STYLE_SHEET___.replaceSync(___CSS_LOADER_EXPORT___.toString());\n";
|
||
}
|
||
let finalExport;
|
||
switch (options.exportType) {
|
||
case "string":
|
||
finalExport = "___CSS_LOADER_EXPORT___.toString()";
|
||
break;
|
||
case "css-style-sheet":
|
||
finalExport = "___CSS_LOADER_STYLE_SHEET___";
|
||
break;
|
||
default:
|
||
case "array":
|
||
finalExport = "___CSS_LOADER_EXPORT___";
|
||
break;
|
||
}
|
||
code += `${options.esModule ? "export default" : "module.exports ="} ${finalExport};\n`;
|
||
return code;
|
||
}
|
||
async function resolveRequests(resolve, context, possibleRequests) {
|
||
return resolve(context, possibleRequests[0]).then(result => result).catch(error => {
|
||
const [, ...tailPossibleRequests] = possibleRequests;
|
||
if (tailPossibleRequests.length === 0) {
|
||
throw error;
|
||
}
|
||
return resolveRequests(resolve, context, tailPossibleRequests);
|
||
});
|
||
}
|
||
function isURLRequestable(url, options = {}) {
|
||
// Protocol-relative URLs
|
||
if (/^\/\//.test(url)) {
|
||
return {
|
||
requestable: false,
|
||
needResolve: false
|
||
};
|
||
}
|
||
|
||
// `#` URLs
|
||
if (/^#/.test(url)) {
|
||
return {
|
||
requestable: false,
|
||
needResolve: false
|
||
};
|
||
}
|
||
|
||
// Data URI
|
||
if (isDataUrl(url) && options.isSupportDataURL) {
|
||
try {
|
||
decodeURIComponent(url);
|
||
} catch (ignoreError) {
|
||
return {
|
||
requestable: false,
|
||
needResolve: false
|
||
};
|
||
}
|
||
return {
|
||
requestable: true,
|
||
needResolve: false
|
||
};
|
||
}
|
||
|
||
// `file:` protocol
|
||
if (/^file:/i.test(url)) {
|
||
return {
|
||
requestable: true,
|
||
needResolve: true
|
||
};
|
||
}
|
||
|
||
// Absolute URLs
|
||
if (/^[a-z][a-z0-9+.-]*:/i.test(url) && !NATIVE_WIN32_PATH.test(url)) {
|
||
if (options.isSupportAbsoluteURL && /^https?:/i.test(url)) {
|
||
return {
|
||
requestable: true,
|
||
needResolve: false
|
||
};
|
||
}
|
||
return {
|
||
requestable: false,
|
||
needResolve: false
|
||
};
|
||
}
|
||
return {
|
||
requestable: true,
|
||
needResolve: true
|
||
};
|
||
}
|
||
function sort(a, b) {
|
||
return a.index - b.index;
|
||
}
|
||
function combineRequests(preRequest, url) {
|
||
const idx = url.indexOf("!=!");
|
||
return idx !== -1 ? url.slice(0, idx + 3) + preRequest + url.slice(idx + 3) : preRequest + url;
|
||
}
|
||
function warningFactory(warning) {
|
||
let message = "";
|
||
if (typeof warning.line !== "undefined") {
|
||
message += `(${warning.line}:${warning.column}) `;
|
||
}
|
||
if (typeof warning.plugin !== "undefined") {
|
||
message += `from "${warning.plugin}" plugin: `;
|
||
}
|
||
message += warning.text;
|
||
if (warning.node) {
|
||
message += `\n\nCode:\n ${warning.node.toString()}\n`;
|
||
}
|
||
const obj = new Error(message, {
|
||
cause: warning
|
||
});
|
||
obj.stack = null;
|
||
return obj;
|
||
}
|
||
function syntaxErrorFactory(error) {
|
||
let message = "\nSyntaxError\n\n";
|
||
if (typeof error.line !== "undefined") {
|
||
message += `(${error.line}:${error.column}) `;
|
||
}
|
||
if (typeof error.plugin !== "undefined") {
|
||
message += `from "${error.plugin}" plugin: `;
|
||
}
|
||
message += error.file ? `${error.file} ` : "<css input> ";
|
||
message += `${error.reason}`;
|
||
const code = error.showSourceCode();
|
||
if (code) {
|
||
message += `\n\n${code}\n`;
|
||
}
|
||
const obj = new Error(message, {
|
||
cause: error
|
||
});
|
||
obj.stack = null;
|
||
return obj;
|
||
} |