44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
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"use strict";
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const removeSourceMappingUrl = require('./removeSourceMappingUrl');
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const formatLessError = require('./formatLessError');
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/**
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* Removes the sourceMappingURL from the generated CSS, parses the source map and calls the next loader.
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*
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* @param {loaderContext} loaderContext
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* @param {Promise<LessResult>} resultPromise
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*/
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function processResult(loaderContext, resultPromise) {
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const {
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callback
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} = loaderContext;
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resultPromise.then(({
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css,
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map,
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imports
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}) => {
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imports.forEach(loaderContext.addDependency, loaderContext);
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return {
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// Removing the sourceMappingURL comment.
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// See removeSourceMappingUrl.js for the reasoning behind this.
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css: removeSourceMappingUrl(css),
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map: typeof map === 'string' ? JSON.parse(map) : map
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};
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}, lessError => {
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if (lessError.filename) {
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loaderContext.addDependency(lessError.filename);
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}
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throw formatLessError(lessError);
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}).then(({
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css,
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map
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}) => {
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callback(null, css, map);
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}, callback);
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}
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module.exports = processResult;
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