README
@barusu/event-bus
Install
npm install --save @barusu/event-bus
yarn
yarn add @barusu/event-bus
Usage
Examples
Basic
import { SimpleEvent, SimpleEventBus, SimpleEventHandler } from '@barusu/event-bus' enum EventTypes { INIT = 'INIT', EXIT = 'EXIT', } const eventBus = new SimpleEventBus<EventTypes>() const handle: EventHandler<EventTypes> = (evt: SimpleEvent<EventTypes>) => { console.log('evt:', evt) } // Listen for specific event eventBus.on(EventTypes.INIT, handle) // Listen for specific event, and only need to be called once eventBus.once(EventTypes.INIT, handle) // Listen for all events eventBus.subscribe(handle, true) // Remove listener eventBus.removeEventListener(EventTypes.INIT, handle) // Remove subscriber eventBus.unsubscribe(handle)