import {IEventEmitter, EventEmitter, IEmitterSubscriber} from "observer-pattern-js";

const emitter: IEventEmitter = new EventEmitter();

const subscriber: IEmitterSubscriber = emitter.subscribe(
  'event-name',
  (name, surname, age): void => {
    console.log(name); // Ikrom.
    console.log(surname); // Murodov.
    console.log(age); // 18.
  },
);

emitter.emit('event-name', 'Ikrom', 'Murodov', 18);

// If you want to unsubscribe from an event you can call the unsubscribe method.
subscriber.unsubscribe();

import {IEventEmitter, EventEmitter, IEmitterSubscriber} from "observer-pattern-js";

const emitter: IEventEmitter = new EventEmitter();

const subscriber: IEmitterSubscriber = emitter.subscribe('event-name', (...args) => {});

import {IEventEmitter, EventEmitter} from "observer-pattern-js";

const emitter: IEventEmitter = new EventEmitter();

emitter.emit('eventName', '...args');

import {IEventEmitter, EventEmitter, IListeners} from "observer-pattern-js";

const emitter: IEventEmitter = new EventEmitter();

const listeners: IListeners = emitter.getListeners();

console.log(listeners);