ProvidedContext

type ProvidedContext<TCtor extends AnyHandlerCtor> =
    InstanceType<TCtor> extends InteractionHandler<infer Repliable>
        ? InteractionGateContext<Repliable>
        : InstanceType<TCtor> extends EventHandler<infer Names>
          ? EventGateContext<Names>
          : Ungateable;

type ProvidedContext<TCtor extends AnyHandlerCtor> =
    InstanceType<TCtor> extends InteractionHandler<infer Repliable>
        ? InteractionGateContext<Repliable>
        : InstanceType<TCtor> extends EventHandler<infer Names>
          ? EventGateContext<Names>
          : Ungateable;