text: (function() {
  
  	var app = angular.module('app');
  
  	app.factory('socket', ['$rootScope', function($rootScope) {
  		var socket = io.connect();
  		return {
  			on: function(eventName, callback) {
  				socket.on(eventName, function() {
  					var args = arguments;
  					$rootScope.$apply(function() {
  						callback.apply(socket, args);
  					});
  				});
  			},
  			emit: function(eventName, data, callback) {
  				socket.emit(eventName, data, function() {
  					var args = arguments;
  					$rootScope.$apply(function() {
  						if (callback) {
  							callback.apply(socket, args);
  						}
  					});
  				});
  			}
  		};
  	}]);
  
  })();
  