/**
 * Source: https://github.com/kvz/locutus/blob/master/src/php/url/urldecode.js
 *
 * @param  {string} str
 * @return {string}
 */
export default function urldecode( str ) {
	return decodeURIComponent( ( str + '' )
		.replace( /%(?![\da-f]{2})/gi, function() {
			// PHP tolerates poorly formed escape sequences
			return '%25';
		} )

		.replace( /\+/g, '%20' )
	);
}