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752 B
752 B
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| EventEmitter.listenerCount |
EventEmitter.listenerCount() method
Gets the number of listeners for a given event.
Signature:
class EventEmitter {
listenerCount(type: keyof EventsWithWildcard<Events>): number;
}
Parameters
| Parameter | Type | Description |
|---|---|---|
| type | keyof EventsWithWildcard<Events> | the event to get the listener count for |
Returns:
number
the number of listeners bound to the given event