[Home](./index.md) > [server](./server.md) > [EventRouter](./server.eventrouter.md) > [hasListeners](./server.eventrouter.haslisteners.md) ## EventRouter.hasListeners() method Check if there are listeners for a specific event type. **Signature:** ```typescript hasListeners(eventType: keyof EventPayloads): boolean; ``` ## Parameters

Parameter	Type	Description
eventType	keyof [EventPayloads](./server.eventpayloads.md)	The type of event to check for listeners.

**Returns:** boolean `true` if listeners are found, `false` otherwise.