A url workaround in CSS image paths using webpack.

url-css-loader-workaround.js

/*
USAGE:

webpack.config.js:

[..] loaders:{
  { test: /\.(png|jpg)$/, loader: 'url-css-loader-workaround?relativePath=./../..&name=[path][name].[ext]' }
}
*/


var loaderUtils = require("loader-utils");

module.exports = function(content) {
	var query = loaderUtils.parseQuery(this.query);
	var url = loaderUtils.interpolateName(this, query.name || "[hash].[ext]", {
		context: this.options.context,
		content: content,
		regExp: query.regExp
	});
	url = query.relativePath+url.substr(1, url.length-1);
	return "module.exports = __webpack_public_path__ + " + JSON.stringify(url) + ";";
}