observer-ax/src/main/observer/Observer.ts

Patrón observable, event Bus.

import { OptionReceiver } from '../models/Receive.model';
import { NotifyObject } from '../models/NotifyObject.model';

export interface Observer {
    update(data: NotifyObject, options?: OptionReceiver): void;
    subscribe(callback: (data: NotifyObject, options?: any) => any): void;
}