text: (function (exports) {
  	'use strict';
  
  	exports.queryString = {};
  
  	exports.queryString.extract = function (str) {
  		return str.split('?')[1] || '';
  	};
  
  	exports.queryString.parse = function (str) {
  		if (typeof str !== 'string') {
  			return {};
  		}
  
  		str = str.trim().replace(/^(\?|#|&)/, '');
  
  		if (!str) {
  			return {};
  		}
  
  		return str.split('&').reduce(function (ret, param) {
  			var parts = param.replace(/\+/g, ' ').split('=');
  			// Firefox (pre 40) decodes `%3D` to `=`
  			// https://github.com/sindresorhus/query-string/pull/37
  			var key = parts.shift();
  			var val = parts.length > 0 ? parts.join('=') : undefined;
  
  			key = decodeURIComponent(key);
  
  			// missing `=` should be `null`:
  			// http://w3.org/TR/2012/WD-url-20120524/#collect-url-parameters
  			val = val === undefined ? null : decodeURIComponent(val);
  
  			if (!ret.hasOwnProperty(key)) {
  				ret[key] = val;
  			} else if (Array.isArray(ret[key])) {
  				ret[key].push(val);
  			} else {
  				ret[key] = [ret[key], val];
  			}
  
  			return ret;
  		}, {});
  	};
  
  	exports.queryString.stringify = function (obj) {
  		return obj ? Object.keys(obj).sort().map(function (key) {
  			var val = obj[key];
  
  			if (val === undefined) {
  				return '';
  			}
  
  			if (val === null) {
  				return key;
  			}
  
  			if (Array.isArray(val)) {
  				return val.sort().map(function (val2) {
  					return encodeURIComponent(key) + '=' + encodeURIComponent(val2);
  				}).join('&');
  			}
  
  			return encodeURIComponent(key) + '=' + encodeURIComponent(val);
  		}).filter(function (x) {
  			return x.length > 0;
  		}).join('&') : '';
  	};
  })(this);