var IonicModule = angular.module('ionic', ['ngAnimate', 'ngSanitize', 'ui.router']),
  extend = angular.extend,
  forEach = angular.forEach,
  isString = angular.isString,
  jqLite = angular.element;

var IonicModule = angular.module('ionic', ['ngAnimate', 'ngSanitize', 'ui.router']),
  extend = angular.extend,
  forEach = angular.forEach,
  isDefined = angular.isDefined,
  isString = angular.isString,
  jqLite = angular.element;


add isDefined alias for angular.isDefined