615 B
615 B
| sidebar_label |
|---|
| EventEmitter.listenerCount |
EventEmitter.listenerCount() method
Gets the number of listeners for a given event.
Signature:
class EventEmitter {
listenerCount(event: EventType): number;
}
Parameters
| Parameter | Type | Description |
|---|---|---|
| event | EventType | the event to get the listener count for |
Returns:
number
the number of listeners bound to the given event