8e1c8b9be6
* chore(main): release 17.1.1 * chore: generate versioned docs Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
812 B
812 B
| sidebar_label |
|---|
| EventEmitter.once |
EventEmitter.once() method
Like on but the listener will only be fired once and then it will be removed.
Signature:
class EventEmitter {
once(event: EventType, handler: Handler): EventEmitter;
}
Parameters
| Parameter | Type | Description |
|---|---|---|
| event | EventType | the event you'd like to listen to |
| handler | Handler | the handler function to run when the event occurs |
Returns:
this to enable you to chain method calls.