804 B
804 B
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| EventEmitter.emit |
EventEmitter.emit() method
Emit an event and call any associated listeners.
Signature:
class EventEmitter {
emit(event: EventType, eventData?: unknown): boolean;
}
Parameters
| Parameter | Type | Description |
|---|---|---|
| event | EventType | the event you'd like to emit |
| eventData | unknown | (Optional) any data you'd like to emit with the event |
Returns:
boolean
true if there are any listeners, false if there are not.