Type Alias SyncMessage

SyncMessage:
    | { event: NostrEvent; from: string; type: "received" }
    | {
        event: NostrEvent;
        from: string;
        response: PublishResponse;
        type: "sent";
    }
    | {
        error: unknown;
        event: NostrEvent;
        from: string;
        response?: PublishResponse;
        type: "send-failed";
    }