'use strict';

var utils = window.utils || {};

if (!utils.extractParams) {
  utils.extractParams = function extractParams(url) {
    if (!url) {
      return -1;
    }
    var ret = {};
    var params = url.split('&');
    for (var i = 0; i < params.length; i++) {
      var currentParam = params[i].split('=');
      ret[currentParam[0]] = currentParam[1];
    }
    return ret;
  };
}