Method on

packages/common/interfaces/nest-microservice.interface.ts:78–78

* Registers an event listener for the given event. * @param event Event name * @param callback Callback to be executed when the event is emitted

(
    event: EventKey,
    callback: EventCallback,
  )

   * @param callback Callback to be executed when the event is emitted
   */
  on<
    EventsMap extends Record<string, Function> = Record<string, Function>,
    EventKey extends keyof EventsMap = keyof EventsMap,
    EventCallback extends EventsMap[EventKey] = EventsMap[EventKey],