Type Alias GetNameOrEventInfo<TEvent>

GetNameOrEventInfo: TEvent extends { eventInfo: EventInfo }
    ? TEvent["eventInfo"]
    :
        | TEvent["name"]
        | EventInfo<
            TEvent["name"],
            TEvent extends { return: infer TReturn } ? TReturn : unknown,
        >

Utility type that gets the EventInfo subclass or event name type for the given event.