113 lines
3.6 KiB
JavaScript
113 lines
3.6 KiB
JavaScript
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"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 _icssUtils = require("icss-utils");
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var _utils = require("../utils");
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const plugin = (options = {}) => {
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return {
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postcssPlugin: "postcss-icss-parser",
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async OnceExit(root) {
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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)(root);
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const imports = new Map();
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const tasks = [];
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const {
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loaderContext
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} = options;
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const resolver = loaderContext.getResolve({
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dependencyType: "icss",
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conditionNames: ["style"],
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extensions: ["..."],
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mainFields: ["css", "style", "main", "..."],
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mainFiles: ["index", "..."],
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preferRelative: true
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});
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// eslint-disable-next-line guard-for-in
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for (const url in icssImports) {
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const tokens = icssImports[url];
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if (Object.keys(tokens).length === 0) {
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// eslint-disable-next-line no-continue
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continue;
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}
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let normalizedUrl = url;
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let prefix = "";
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const queryParts = normalizedUrl.split("!");
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if (queryParts.length > 1) {
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normalizedUrl = queryParts.pop();
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prefix = queryParts.join("!");
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}
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const request = (0, _utils.requestify)((0, _utils.normalizeUrl)(normalizedUrl, true), loaderContext.rootContext);
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const doResolve = async () => {
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const resolvedUrl = await (0, _utils.resolveRequests)(resolver, loaderContext.context, [...new Set([normalizedUrl, request])]);
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if (!resolvedUrl) {
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return;
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}
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// eslint-disable-next-line consistent-return
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return {
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url: resolvedUrl,
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prefix,
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tokens
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};
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};
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tasks.push(doResolve());
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}
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const results = await Promise.all(tasks);
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for (let index = 0; index <= results.length - 1; index++) {
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const item = results[index];
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if (!item) {
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// eslint-disable-next-line no-continue
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continue;
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}
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const newUrl = item.prefix ? `${item.prefix}!${item.url}` : item.url;
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const importKey = newUrl;
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let importName = imports.get(importKey);
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if (!importName) {
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importName = `___CSS_LOADER_ICSS_IMPORT_${imports.size}___`;
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imports.set(importKey, importName);
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options.imports.push({
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type: "icss_import",
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importName,
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url: options.urlHandler(newUrl),
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icss: true,
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index
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});
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options.api.push({
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importName,
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dedupe: true,
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index
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});
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}
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for (const [replacementIndex, token] of Object.keys(item.tokens).entries()) {
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const replacementName = `___CSS_LOADER_ICSS_IMPORT_${index}_REPLACEMENT_${replacementIndex}___`;
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const localName = item.tokens[token];
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importReplacements[token] = replacementName;
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options.replacements.push({
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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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if (Object.keys(importReplacements).length > 0) {
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(0, _icssUtils.replaceSymbols)(root, importReplacements);
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}
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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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options.exports.push({
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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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};
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plugin.postcss = true;
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var _default = exports.default = plugin;
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