NetanelBasal

import { Directive, ElementRef, forwardRef, Input, Renderer2 } from '@angular/core';
import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
import { fromEvent } from 'rxjs/observable/fromEvent';
import { merge } from 'rxjs/observable/merge';
import { timer } from 'rxjs/observable/timer';
import { Subscription } from 'rxjs/Subscription';

export const DEFAULT_VALUE_ACCESSOR : any = {
  provide: NG_VALUE_ACCESSOR,
  useExisting: forwardRef(() => NgControlOptionsDirective),