Interface Network

interface Network {
    recv(msg: Message): void;
    send<T extends Request>(
        req: T,
        callback: Callback<ResponseFor<T>>,
        retryForever?: boolean,
    ): void;
    stop(): void;
    subscribe(
        type: "invoke" | "resume" | "notify",
        callback: (msg: Message) => void,
    ): void;
}