declare namespace org {
    namespace spongepowered {
        namespace api {
            namespace event {
                namespace action {
                    namespace SleepingEvent {
                        // @ts-ignore
                        interface Pre extends org.spongepowered.api.event.action.SleepingEvent, org.spongepowered.api.event.Cancellable {
                        }
                    }
                }
            }
        }
    }
}
