simple-events-bus

simple eventbus based on fbemitter

Usage

basic :

import eventBus from 'simple-events-bus';

// one listener
eventBus.addListener('key', _ => {
  // do something
});

// multiple listener
eventBus.addListeners('key', _ => {
  // do something
});

// get all listeners keys that has `key` in there name, like `key-dsfy`, `key-something`, ...
eventBus.getListenersOf('key');

// to remove a listener
eventBus.removeListener('key');

// to remove all listeners
eventBus.removeAllListeners();

// to remove all listeners with name has with `key` in there name
eventBus.removeListenersOf('key');

// to emit a event
eventBus.emit('key');

// to emit a event to all subscribed event that has `key` in there name 
// `key` `key-test` `key-something` all theses event will be triggered
eventBus.emitAll('key');

// check if listener exist
eventBus.listenerExist('key');

//get EventEmitter Instance
eventBus.getInstance();