Proposal: A directive should not receive events that it fired

[tbosch]

E.g.

export class Checkbox {
  @Output() change: EventEmitter = new EventEmitter(); 

  @HostListener('change', [
        '$event.target.value'
   ])
   onChange(event) { ... }
}

[DzmitryShylovich]

Repro https://plnkr.co/edit/r64EQCEX6SycE9pva1D7?p=preview