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* chore(main): release 17.1.3 * chore: generate versioned docs Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
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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.