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100 lines
2.6 KiB
100 lines
2.6 KiB
"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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function makeRequestableIcssImports(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('postcss-icss-parser', options => (css, result) => {
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const importReplacements = Object.create(null);
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const extractedICSS = (0, _icssUtils.extractICSS)(css);
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const icssImports = makeRequestableIcssImports(extractedICSS.icssImports);
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for (const [importIndex, url] of Object.keys(icssImports).entries()) {
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const importName = `___CSS_LOADER_ICSS_IMPORT_${importIndex}___`;
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result.messages.push({
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type: 'import',
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value: {
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importName,
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url: options.urlHandler ? options.urlHandler(url) : url
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}
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}, {
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type: 'api-import',
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value: {
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type: 'internal',
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importName,
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dedupe: true
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}
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});
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const tokenMap = icssImports[url];
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const tokens = Object.keys(tokenMap);
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for (const [replacementIndex, token] of tokens.entries()) {
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const replacementName = `___CSS_LOADER_ICSS_IMPORT_${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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type: 'icss-replacement',
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value: {
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replacementName,
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importName,
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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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const {
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icssExports
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} = extractedICSS;
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for (const name of Object.keys(icssExports)) {
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const value = (0, _icssUtils.replaceValueSymbols)(icssExports[name], importReplacements);
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result.messages.push({
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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;
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