kvth / eventemitter

eventemitter

@hamgom95/eventemitter

Simple EventEmitter implementation.

API Documentation

EventEmitter

Event emitter.

Kind: global class
Properties

Name	Type	Description
events	Map	Event listener map

• EventEmitter
  • .on(event, listener, opts)
  • .off([event], [listener])
  • .emit(event, ...args)

eventEmitter.on(event, listener, opts)

Register event listener

Kind: instance method of EventEmitter

Param	Type	Description
event	string	Event name
listener	function	Listener callback
opts	Object	Options
opts.prepend	boolean	Whether to prepend listener
opts.once	boolean	Whether to use listener once only

eventEmitter.off([event], [listener])

Unregister listener.

Kind: instance method of EventEmitter

Param	Type	Description
[event]	string	Event name.
[listener]	function	Same function that was registered.

eventEmitter.emit(event, ...args)

Emit event with arguments.

Kind: instance method of EventEmitter

Param	Type	Description
event	string	Event name.
...args	any	Arguments to pass to listeners.