Angular Controller Constructor + proto methods

myCtrl.js

.controller('myCtrl', function(){
       var Controller = function($scope) {
           
            var that = this;
                

            this.$scope = $scope;
            this.init.apply(this,[].slice.call(arguments,0));

      }; 
          Controller.prototype = {
              init : function(){
                     
              },
              customMethod : function(){
                this.$scope = 1;
              }
            
     };
    
    return  Controller;
    
}());