Check login angularjs using rootScope

gistfile1.txt

  .run(['$rootScope', 'LoggedInLoader', 'CategoriesLoader', 'LocationsLoader', 
      function($rootScope, LoggedInLoader, CategoriesLoader, LocationsLoader) {
	  // All GLOBAL here
	  $rootScope.redirectionDelay = 2500;
	  $rootScope.checkedLogged = false;
	  $rootScope.logged = false;
	  $rootScope.username = '';
	  
	  $rootScope.check = function() {
		  $rootScope.resource = new LoggedInLoader({});
	
		  $rootScope.resource.then(function(data) {	
			  if(!data.logged) {
				  $rootScope.logged = false;
			  } else {
				  $rootScope.logged = true;
				  $rootScope.username = data.logged;
			  }
			  $rootScope.checkedLogged = true;
		  }); 
	  }
	  $rootScope.check();
	  
	  
	  ....