angular-state-router/src/utils/url.js

An AngularJS state-based router designed for flexibility and ease of use.

'use strict';

function Url(url) {
  url = url || '';

  // Instance
  var _self = {

    /**
     * Get the path of a URL
     * 
     * @return {String}     A querystring from URL
     */
    path: function() {
      return url.indexOf('?') === -1 ? url : url.substring(0, url.indexOf('?'));
    },

    /**
     * Get the querystring of a URL
     * 
     * @return {String}     A querystring from URL
     */
    querystring: function() {
      return url.indexOf('?') === -1 ? '' : url.substring(url.indexOf('?')+1);
    },

    /**
     * Get the querystring of a URL parameters as a hash
     * 
     * @return {String}     A querystring from URL
     */
    queryparams: function() {
      var pairs = _self.querystring().split('&');
      var params = {};

      for(var i=0; i<pairs.length; i++) {
        if(pairs[i] === '') continue;
        var nameValue = pairs[i].split('=');
        params[nameValue[0]] = (typeof nameValue[1] === 'undefined' || nameValue[1] === '') ? true : decodeURIComponent(nameValue[1]);
      }

      return params;
    }
  };

  return _self;
}

module.exports = Url;