Private
#privateOptional
options: boolean | AddEventListenerOptionsDispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.
Optional
listener: null | EventHandler<CircuitRelayServiceEvents[K]>Optional
options: boolean | EventListenerOptionsOptional
detail: CustomEventInit<Detail>
An implementation of a typed event target etc