97 lines
2.6 KiB
JavaScript
97 lines
2.6 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.default = void 0;
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var _postcss = _interopRequireDefault(require("postcss"));
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var _icssUtils = require("icss-utils");
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var _loaderUtils = require("loader-utils");
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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const pluginName = 'postcss-icss-parser';
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function normalizeIcssImports(icssImports) {
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return Object.keys(icssImports).reduce((accumulator, url) => {
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const tokensMap = icssImports[url];
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const tokens = Object.keys(tokensMap);
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if (tokens.length === 0) {
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return accumulator;
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}
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const normalizedUrl = (0, _loaderUtils.urlToRequest)(url);
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if (!accumulator[normalizedUrl]) {
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// eslint-disable-next-line no-param-reassign
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accumulator[normalizedUrl] = tokensMap;
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} else {
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// eslint-disable-next-line no-param-reassign
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accumulator[normalizedUrl] = { ...accumulator[normalizedUrl],
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...tokensMap
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};
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}
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return accumulator;
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}, {});
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}
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var _default = _postcss.default.plugin(pluginName, () => function process(css, result) {
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const importReplacements = Object.create(null);
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const {
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icssImports,
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icssExports
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} = (0, _icssUtils.extractICSS)(css);
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const normalizedIcssImports = normalizeIcssImports(icssImports);
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Object.keys(normalizedIcssImports).forEach((url, importIndex) => {
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const importName = `___CSS_LOADER_ICSS_IMPORT_${importIndex}___`;
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result.messages.push({
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pluginName,
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type: 'import',
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value: {
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type: 'icss-import',
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importName,
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url
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}
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});
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const tokenMap = normalizedIcssImports[url];
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const tokens = Object.keys(tokenMap);
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tokens.forEach((token, replacementIndex) => {
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const replacementName = `___CSS_LOADER_ICSS_IMPORT_${importIndex}_REPLACEMENT_${replacementIndex}___`;
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const localName = tokenMap[token];
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importReplacements[token] = replacementName;
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result.messages.push({
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pluginName,
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type: 'replacer',
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value: {
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type: 'icss-import',
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importName,
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replacementName,
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localName
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}
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});
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});
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});
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if (Object.keys(importReplacements).length > 0) {
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(0, _icssUtils.replaceSymbols)(css, importReplacements);
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}
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Object.keys(icssExports).forEach(name => {
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const value = (0, _icssUtils.replaceValueSymbols)(icssExports[name], importReplacements);
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result.messages.push({
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pluginName,
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type: 'export',
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value: {
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name,
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value
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}
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});
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});
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});
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exports.default = _default; |