listen

Adds a (permanent) event listener.

listen(handler: (this: unknown, event: TEvent) => void | Promise<void>): void

listen(): AsyncIterable<TEvent>

Parameters

• handler — A function that will be called for every event that’s emitted, with the event as the only argument; if not provided, this method returns an async iterable (see ManagedObject.listen()

Related

• class GlobalEmitterAn object that’s used for emitting events.