"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); Object.defineProperty(exports, /** * **PostCSS Loader** * * Loads && processes CSS with [PostCSS](https://github.com/postcss/postcss) */ "default", { enumerable: true, get: function() { return loader; } }); const _Warning = /*#__PURE__*/ _interop_require_default(require("./Warning")); const _Error = /*#__PURE__*/ _interop_require_default(require("./Error")); const _utils = require("./utils"); function _interop_require_default(obj) { return obj && obj.__esModule ? obj : { default: obj }; } async function loader(/** Source */ content, /** Source Map */ sourceMap, meta) { const loaderSpan = this.currentTraceSpan.traceChild("postcss-loader"); const callback = this.async(); loaderSpan.traceAsyncFn(async ()=>{ const options = this.getOptions(); const file = this.resourcePath; const useSourceMap = typeof options.sourceMap !== "undefined" ? options.sourceMap : this.sourceMap; const processOptions = { from: file, to: file }; if (useSourceMap) { processOptions.map = { inline: false, annotation: false, ...processOptions.map }; } if (sourceMap && processOptions.map) { processOptions.map.prev = loaderSpan.traceChild("normalize-source-map").traceFn(()=>(0, _utils.normalizeSourceMap)(sourceMap, this.context)); } let root; // Reuse PostCSS AST from other loaders if (meta && meta.ast && meta.ast.type === "postcss") { ({ root } = meta.ast); loaderSpan.setAttribute("astUsed", "true"); } // Initializes postcss with plugins const { postcssWithPlugins } = await options.postcss(); let result; try { result = await loaderSpan.traceChild("postcss-process").traceAsyncFn(()=>postcssWithPlugins.process(root || content, processOptions)); } catch (error) { if (error.file) { this.addDependency(error.file); } if (error.name === "CssSyntaxError") { throw new _Error.default(error); } throw error; } for (const warning of result.warnings()){ this.emitWarning(new _Warning.default(warning)); } for (const message of result.messages){ // eslint-disable-next-line default-case switch(message.type){ case "dependency": this.addDependency(message.file); break; case "build-dependency": this.addBuildDependency(message.file); break; case "missing-dependency": this.addMissingDependency(message.file); break; case "context-dependency": this.addContextDependency(message.file); break; case "dir-dependency": this.addContextDependency(message.dir); break; case "asset": if (message.content && message.file) { this.emitFile(message.file, message.content, message.sourceMap, message.info); } } } // eslint-disable-next-line no-undefined let map = result.map ? result.map.toJSON() : undefined; if (map && useSourceMap) { map = (0, _utils.normalizeSourceMapAfterPostcss)(map, this.context); } const ast = { type: "postcss", version: result.processor.version, root: result.root }; return [ result.css, map, { ast } ]; }).then(([css, map, { ast }])=>{ callback == null ? void 0 : callback(null, css, map, { ast }); }, (err)=>{ callback == null ? void 0 : callback(err); }); } //# sourceMappingURL=index.js.map