// requires env
var Utils = {};

Utils.getParameterByName = function(name, dft) {
  url = window.location.href;
  name = name.replace(/[\[\]]/g, "\\$&");
  var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
    results = regex.exec(url);
  if (!results) return dft;
  if (!results[2]) return "";
  return decodeURIComponent(results[2].replace(/\+/g, " "));
};

Utils.redirect = function(path) {
  path = path + ((env.TEST && !env.FORCE_PROD) ? location.search : ""); // mantain query string in tests
  location.href = path;
};