text: /*
  	MIT License http://www.opensource.org/licenses/mit-license.php
  	Author Tobias Koppers @sokra
  */
  var path = require("path");
  var loaderUtils = require("loader-utils");
  var processCss = require("./processCss");
  var getImportPrefix = require("./getImportPrefix");
  var compileExports = require("./compile-exports");
  
  
  module.exports = function(content, map) {
  	if(this.cacheable) this.cacheable();
  	var callback = this.async();
  	var query = loaderUtils.parseQuery(this.query);
  	var root = query.root;
  	var moduleMode = query.modules || query.module;
  	var camelCaseKeys = query.camelCase || query.camelcase;
  
  	if(map !== null && typeof map !== "string") {
  		map = JSON.stringify(map);
  	}
  
  	processCss(content, map, {
  		mode: moduleMode ? "local" : "global",
  		from: loaderUtils.getRemainingRequest(this),
  		to: loaderUtils.getCurrentRequest(this),
  		query: query,
  		minimize: this.minimize,
  		loaderContext: this
  	}, function(err, result) {
  		if(err) return callback(err);
  
  		var cssAsString = JSON.stringify(result.source);
  
  		// for importing CSS
  		var importUrlPrefix = getImportPrefix(this, query);
  
  		var alreadyImported = {};
  		var importJs = result.importItems.filter(function(imp) {
  			if(!imp.mediaQuery) {
  				if(alreadyImported[imp.url])
  					return false;
  				alreadyImported[imp.url] = true;
  			}
  			return true;
  		}).map(function(imp) {
  			if(!loaderUtils.isUrlRequest(imp.url, root)) {
  				return "exports.push([module.id, " +
  					JSON.stringify("@import url(" + imp.url + ");") + ", " +
  					JSON.stringify(imp.mediaQuery) + "]);";
  			} else {
  				var importUrl = importUrlPrefix + imp.url;
  				return "exports.i(require(" + loaderUtils.stringifyRequest(this, importUrl) + "), " + JSON.stringify(imp.mediaQuery) + ");";
  			}
  		}, this).join("\n");
  
  		function importItemMatcher(item) {
  			var match = result.importItemRegExp.exec(item);
  			var idx = +match[1];
  			var importItem = result.importItems[idx];
  			var importUrl = importUrlPrefix + importItem.url;
  			return "\" + require(" + loaderUtils.stringifyRequest(this, importUrl) + ").locals" +
  				"[" + JSON.stringify(importItem.export) + "] + \"";
  		}
  
  		cssAsString = cssAsString.replace(result.importItemRegExpG, importItemMatcher.bind(this)).replace(result.urlItemRegExpG, function(item) {
  			var match = result.urlItemRegExp.exec(item);
  			var idx = +match[1];
  			var urlItem = result.urlItems[idx];
  			var url = urlItem.url;
  			idx = url.indexOf("?#");
  			if(idx < 0) idx = url.indexOf("#");
  			var urlRequest;
  			if(idx > 0) { // idx === 0 is catched by isUrlRequest
  				// in cases like url('webfont.eot?#iefix')
  				urlRequest = url.substr(0, idx);
  				return "\" + require(" + loaderUtils.stringifyRequest(this, urlRequest) + ") + \"" +
  					url.substr(idx);
  			}
  			urlRequest = url;
  			return "\" + require(" + loaderUtils.stringifyRequest(this, urlRequest) + ") + \"";
  		}.bind(this));
  
  
  		var exportJs = compileExports(result, importItemMatcher.bind(this), camelCaseKeys);
  		if (exportJs) {
  			exportJs = "exports.locals = " + exportJs;
  		}
  
  		var moduleJs;
  		if(query.sourceMap && result.map) {
  			// add a SourceMap
  			map = result.map;
  			if(map.sources) {
  				map.sources = map.sources.map(function(source) {
  					source = source.split("!").pop();
  					var p = path.relative(query.context || this.options.context, source).replace(/\\/g, "/");
  					if(p.indexOf("../") !== 0)
  						p = "./" + p;
  					return "/" + p;
  				}, this);
  				map.sourceRoot = "webpack://";
  			}
  			map.file = map.file.split("!").pop();
  			map = JSON.stringify(map);
  			moduleJs = "exports.push([module.id, " + cssAsString + ", \"\", " + map + "]);";
  		} else {
  			moduleJs = "exports.push([module.id, " + cssAsString + ", \"\"]);";
  		}
  
  		// embed runtime
  		callback(null, "exports = module.exports = require(" + loaderUtils.stringifyRequest(this, require.resolve("./css-base.js")) + ")();\n" +
  			"// imports\n" +
  			importJs + "\n\n" +
  			"// module\n" +
  			moduleJs + "\n\n" +
  			"// exports\n" +
  			exportJs);
  	}.bind(this));
  };
  