Talk about Debounces

debounce2.html

<div ng-controller="TestCtrl" >
  <div test-ctrl-move-handler="doMouseMoveEvent()" style="width:1000px;height:1000px;"></div>
</div>

debounce2.js

angular.module('app').controller('TestCtrl', function($scope, element){

  //Other Codes
  
  //no more debounce in controller, cause it means that we are sad
  
})
.directive('testCtrlMoveHandler', function(){
  //WAY LESS DIGESTS!!!!
  return {
    restrict: 'A',
    link: function(scope, elem, attrs){
      //This a jQuery handler. Won't cause $digest
      elem.on('mousemove', function(){
        if(something == true){
          //this will cause $digests
          scope.$eval(attrs.testCtrlMoveHandler);
        }    
      });
    }
  };  
});