import { ArrayObserverHandler } from './arrayObserverHandler';
import { IListener, IBindingContext } from '../../interface/exported';


/**
 * subscribe to array on class
 * this is changes like push, splice, pop etc etc
 *
 */
export function subscribeClassArray(_class: IBindingContext, key: string, listener: IListener) {
    const observerHandler = new ArrayObserverHandler(key, listener);
    observerHandler.bind(_class);
    listener.caller = observerHandler;
}