/
localsLoader.js
45 lines (39 loc) · 1003 Bytes
/
localsLoader.js
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
const loaderUtils = require('loader-utils');
const processCss = require('./processCss');
const {
getImportPrefix,
placeholderImportItemReplacer,
compileExports,
} = require('./utils');
module.exports = function loader(content) {
const callback = this.async();
const options = loaderUtils.getOptions(this) || {};
processCss(
content,
null,
{
loaderContext: this,
loaderOptions: options,
},
(err, result) => {
if (err) {
return callback(err);
}
// for importing CSS
const importUrlPrefix = getImportPrefix(this, options);
let exportJs = compileExports(
result,
placeholderImportItemReplacer(this, result, importUrlPrefix, true),
options.camelCase
);
if (exportJs) {
exportJs = `module.exports = ${exportJs};`;
}
return callback(null, exportJs);
}
);
};