[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [XBus](./x-components.xbus.md) > [emit](./x-components.xbus.emit.md) ## XBus.emit property Emits an event with the `void` type associated as payload. **Signature:** ```typescript emit: ((event: SomeEvent) => Promise>) | ((event: SomeEvent, payload: EventPayload, metadata?: SomeEventMetadata) => Promise>); ```