45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var loaderUtils = require("loader-utils");
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var processCss = require("./processCss");
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var getImportPrefix = require("./getImportPrefix");
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var compileExports = require("./compile-exports");
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module.exports = function(content) {
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var callback = this.async();
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var query = loaderUtils.getOptions(this) || {};
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var moduleMode = query.modules;
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var camelCaseKeys = query.camelCase;
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processCss(content, null, {
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mode: moduleMode ? "local" : "global",
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query: query,
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loaderContext: this,
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}, function(err, result) {
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if(err) return callback(err);
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// for importing CSS
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var importUrlPrefix = getImportPrefix(this, query);
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function importItemMatcher(item) {
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var match = result.importItemRegExp.exec(item);
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var idx = +match[1];
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var importItem = result.importItems[idx];
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var importUrl = importUrlPrefix + importItem.url;
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return "\" + require(" + loaderUtils.stringifyRequest(this, importUrl) + ")" +
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"[" + JSON.stringify(importItem.export) + "] + \"";
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}
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var exportJs = compileExports(result, importItemMatcher.bind(this), camelCaseKeys);
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if (exportJs) {
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exportJs = "module.exports = " + exportJs + ";";
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}
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callback(null, exportJs);
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}.bind(this));
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};
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