| "use strict"; |
| |
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| exports.uniqWith = uniqWith; |
| exports.flatten = flatten; |
| exports.dashesCamelCase = dashesCamelCase; |
| exports.getImportPrefix = getImportPrefix; |
| exports.getLocalIdent = getLocalIdent; |
| exports.getFilter = getFilter; |
| exports.getModulesPlugins = getModulesPlugins; |
| exports.normalizeSourceMap = normalizeSourceMap; |
| exports.getImportItemCode = getImportItemCode; |
| exports.getUrlHelperCode = getUrlHelperCode; |
| exports.getUrlItemCode = getUrlItemCode; |
| exports.getApiCode = getApiCode; |
| exports.getImportCode = getImportCode; |
| exports.getModuleCode = getModuleCode; |
| exports.getExportItemCode = getExportItemCode; |
| exports.getExportCode = getExportCode; |
| exports.prepareCode = prepareCode; |
| |
| var _path = _interopRequireDefault(require("path")); |
| |
| var _loaderUtils = _interopRequireWildcard(require("loader-utils")); |
| |
| var _normalizePath = _interopRequireDefault(require("normalize-path")); |
| |
| var _cssesc = _interopRequireDefault(require("cssesc")); |
| |
| var _postcssModulesValues = _interopRequireDefault(require("postcss-modules-values")); |
| |
| var _postcssModulesLocalByDefault = _interopRequireDefault(require("postcss-modules-local-by-default")); |
| |
| var _postcssModulesExtractImports = _interopRequireDefault(require("postcss-modules-extract-imports")); |
| |
| var _postcssModulesScope = _interopRequireDefault(require("postcss-modules-scope")); |
| |
| var _camelcase = _interopRequireDefault(require("camelcase")); |
| |
| function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } } |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| /* |
| MIT License http://www.opensource.org/licenses/mit-license.php |
| Author Tobias Koppers @sokra |
| */ |
| function uniqWith(array, comparator) { |
| return array.reduce((acc, d) => !acc.some(item => comparator(d, item)) ? [...acc, d] : acc, []); |
| } |
| |
| function flatten(array) { |
| return array.reduce((a, b) => a.concat(b), []); |
| } |
| |
| function dashesCamelCase(str) { |
| return str.replace(/-+(\w)/g, (match, firstLetter) => firstLetter.toUpperCase()); |
| } |
| |
| function getImportPrefix(loaderContext, importLoaders) { |
| if (importLoaders === false) { |
| return ''; |
| } |
| |
| const numberImportedLoaders = parseInt(importLoaders, 10) || 0; |
| const loadersRequest = loaderContext.loaders.slice(loaderContext.loaderIndex, loaderContext.loaderIndex + 1 + numberImportedLoaders).map(x => x.request).join('!'); |
| return `-!${loadersRequest}!`; |
| } |
| |
| const whitespace = '[\\x20\\t\\r\\n\\f]'; |
| const unescapeRegExp = new RegExp(`\\\\([\\da-f]{1,6}${whitespace}?|(${whitespace})|.)`, 'ig'); |
| |
| function unescape(str) { |
| return str.replace(unescapeRegExp, (_, escaped, escapedWhitespace) => { |
| const high = `0x${escaped}` - 0x10000; |
| /* eslint-disable line-comment-position */ |
| // NaN means non-codepoint |
| // Workaround erroneous numeric interpretation of +"0x" |
| // eslint-disable-next-line no-self-compare |
| |
| return high !== high || escapedWhitespace ? escaped : high < 0 ? // BMP codepoint |
| String.fromCharCode(high + 0x10000) : // Supplemental Plane codepoint (surrogate pair) |
| // eslint-disable-next-line no-bitwise |
| String.fromCharCode(high >> 10 | 0xd800, high & 0x3ff | 0xdc00); |
| /* eslint-enable line-comment-position */ |
| }); |
| } |
| |
| function getLocalIdent(loaderContext, localIdentName, localName, options) { |
| if (!options.context) { |
| // eslint-disable-next-line no-param-reassign |
| options.context = loaderContext.rootContext; |
| } |
| |
| const request = (0, _normalizePath.default)(_path.default.relative(options.context || '', loaderContext.resourcePath)); // eslint-disable-next-line no-param-reassign |
| |
| options.content = `${options.hashPrefix + request}+${unescape(localName)}`; // Using `[path]` placeholder outputs `/` we need escape their |
| // Also directories can contains invalid characters for css we need escape their too |
| |
| return (0, _cssesc.default)(_loaderUtils.default.interpolateName(loaderContext, localIdentName, options) // For `[hash]` placeholder |
| .replace(/^((-?[0-9])|--)/, '_$1'), { |
| isIdentifier: true |
| }).replace(/\\\[local\\\]/gi, localName); |
| } |
| |
| function getFilter(filter, resourcePath, defaultFilter = null) { |
| return item => { |
| if (defaultFilter && !defaultFilter(item)) { |
| return false; |
| } |
| |
| if (typeof filter === 'function') { |
| return filter(item, resourcePath); |
| } |
| |
| return true; |
| }; |
| } |
| |
| function getModulesPlugins(options, loaderContext) { |
| let modulesOptions = { |
| mode: 'local', |
| localIdentName: '[hash:base64]', |
| getLocalIdent, |
| context: null, |
| hashPrefix: '', |
| localIdentRegExp: null |
| }; |
| |
| if (typeof options.modules === 'boolean' || typeof options.modules === 'string') { |
| modulesOptions.mode = typeof options.modules === 'string' ? options.modules : 'local'; |
| } else { |
| modulesOptions = Object.assign({}, modulesOptions, options.modules); |
| } |
| |
| return [_postcssModulesValues.default, (0, _postcssModulesLocalByDefault.default)({ |
| mode: modulesOptions.mode |
| }), (0, _postcssModulesExtractImports.default)(), (0, _postcssModulesScope.default)({ |
| generateScopedName: function generateScopedName(exportName) { |
| return modulesOptions.getLocalIdent(loaderContext, modulesOptions.localIdentName, exportName, { |
| context: modulesOptions.context, |
| hashPrefix: modulesOptions.hashPrefix, |
| regExp: modulesOptions.localIdentRegExp |
| }); |
| } |
| })]; |
| } |
| |
| function normalizeSourceMap(map) { |
| 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.replace(/^\)]}'[^\n]*\n/, '')); |
| } // 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 |
| |
| |
| if (newMap.file) { |
| newMap.file = (0, _normalizePath.default)(newMap.file); |
| } |
| |
| if (newMap.sourceRoot) { |
| newMap.sourceRoot = (0, _normalizePath.default)(newMap.sourceRoot); |
| } |
| |
| if (newMap.sources) { |
| newMap.sources = newMap.sources.map(source => (0, _normalizePath.default)(source)); |
| } |
| |
| return newMap; |
| } |
| |
| function getImportItemCode(item, loaderContext, importPrefix) { |
| const { |
| url |
| } = item; |
| const media = item.media || ''; |
| |
| if (!(0, _loaderUtils.isUrlRequest)(url)) { |
| return `exports.push([module.id, ${JSON.stringify(`@import url(${url});`)}, ${JSON.stringify(media)}]);`; |
| } |
| |
| const importUrl = importPrefix + (0, _loaderUtils.urlToRequest)(url); |
| return `exports.i(require(${(0, _loaderUtils.stringifyRequest)(loaderContext, importUrl)}), ${JSON.stringify(media)});`; |
| } |
| |
| function getUrlHelperCode(loaderContext) { |
| return `var getUrl = require(${(0, _loaderUtils.stringifyRequest)(loaderContext, require.resolve('./runtime/getUrl.js'))});`; |
| } |
| |
| function getUrlItemCode(item, loaderContext) { |
| const { |
| url, |
| placeholder, |
| needQuotes |
| } = item; // Remove `#hash` and `?#hash` from `require` |
| |
| const [normalizedUrl, singleQuery, hashValue] = url.split(/(\?)?#/); |
| const hash = singleQuery || hashValue ? `"${singleQuery ? '?' : ''}${hashValue ? `#${hashValue}` : ''}"` : ''; |
| return `var ${placeholder} = getUrl(require(${(0, _loaderUtils.stringifyRequest)(loaderContext, (0, _loaderUtils.urlToRequest)(normalizedUrl))})${hash ? ` + ${hash}` : ''}${needQuotes ? ', true' : ''});`; |
| } |
| |
| function getApiCode(loaderContext, sourceMap, onlyLocals) { |
| if (onlyLocals) { |
| return ''; |
| } |
| |
| return `exports = module.exports = require(${(0, _loaderUtils.stringifyRequest)(loaderContext, require.resolve('./runtime/api'))})(${sourceMap});\n`; |
| } |
| |
| function getImportCode(importItems, onlyLocals) { |
| if (importItems.length === 0 || onlyLocals) { |
| return ''; |
| } |
| |
| return `// Imports\n${importItems.join('\n')}\n`; |
| } |
| |
| function getModuleCode(result, sourceMap, onlyLocals) { |
| if (onlyLocals) { |
| return ''; |
| } |
| |
| return `// Module\nexports.push([module.id, ${JSON.stringify(result.css)}, ""${sourceMap && result.map ? `,${result.map}` : ''}]);\n`; |
| } |
| |
| function getExportItemCode(key, value, localsConvention) { |
| let targetKey; |
| const items = []; |
| |
| function addEntry(k) { |
| items.push(`\t${JSON.stringify(k)}: ${JSON.stringify(value)}`); |
| } |
| |
| switch (localsConvention) { |
| case 'camelCase': |
| addEntry(key); |
| targetKey = (0, _camelcase.default)(key); |
| |
| if (targetKey !== key) { |
| addEntry(targetKey); |
| } |
| |
| break; |
| |
| case 'camelCaseOnly': |
| addEntry((0, _camelcase.default)(key)); |
| break; |
| |
| case 'dashes': |
| addEntry(key); |
| targetKey = dashesCamelCase(key); |
| |
| if (targetKey !== key) { |
| addEntry(targetKey); |
| } |
| |
| break; |
| |
| case 'dashesOnly': |
| addEntry(dashesCamelCase(key)); |
| break; |
| |
| case 'asIs': |
| default: |
| addEntry(key); |
| break; |
| } |
| |
| return items.join(',\n'); |
| } |
| |
| function getExportCode(exportItems, onlyLocals) { |
| if (exportItems.length === 0) { |
| return ''; |
| } |
| |
| return `// Exports\n${onlyLocals ? 'module.exports' : 'exports.locals'} = {\n${exportItems.join(',\n')}\n};`; |
| } |
| |
| function getIcssReplacer(item, loaderContext, importPrefix, onlyLocals) { |
| const importUrl = importPrefix + (0, _loaderUtils.urlToRequest)(item.url); |
| return () => onlyLocals ? `" + require(${(0, _loaderUtils.stringifyRequest)(loaderContext, importUrl)})[${JSON.stringify(item.export)}] + "` : `" + require(${(0, _loaderUtils.stringifyRequest)(loaderContext, importUrl)}).locals[${JSON.stringify(item.export)}] + "`; |
| } |
| |
| function prepareCode(file, messages, loaderContext, importPrefix, onlyLocals) { |
| const { |
| apiCode, |
| importCode |
| } = file; |
| let { |
| moduleCode, |
| exportCode |
| } = file; |
| messages.filter(message => message.type === 'icss-import' || message.type === 'import' && message.importType === 'url').forEach(message => { |
| // Replace all urls on `require` |
| if (message.type === 'import') { |
| const { |
| placeholder |
| } = message; |
| |
| if (moduleCode) { |
| // eslint-disable-next-line no-param-reassign |
| moduleCode = moduleCode.replace(new RegExp(placeholder, 'g'), () => `" + ${placeholder} + "`); |
| } |
| } // Replace external ICSS import on `require` |
| |
| |
| if (message.type === 'icss-import') { |
| const { |
| item |
| } = message; |
| const replacer = getIcssReplacer(item, loaderContext, importPrefix, onlyLocals); |
| |
| if (moduleCode) { |
| // eslint-disable-next-line no-param-reassign |
| moduleCode = moduleCode.replace(new RegExp(`___CSS_LOADER_IMPORT___(${item.index})___`, 'g'), replacer); |
| } |
| |
| if (exportCode) { |
| // eslint-disable-next-line no-param-reassign |
| exportCode = exportCode.replace(new RegExp(`___CSS_LOADER_IMPORT___(${item.index})___`, 'g'), replacer); |
| } |
| } |
| }); |
| return [apiCode, importCode, moduleCode, exportCode].filter(Boolean).join(''); |
| } |