Pass options alongside the message/event (client proxy)

Feature Request

Is your feature request related to a problem? Please describe.

I want to set expiration in options, but it’s not supported right now.

Describe the solution you’d like

export interface ReadPacket<T = any> {
  pattern: any;
  data: T;
  options:any
}

 protected dispatchEvent(packet: ReadPacket): Promise<any> {
    return new Promise((resolve, reject) =>
      this.channel.sendToQueue(
        this.queue,
        Buffer.from(JSON.stringify(packet)),
        packet.options,
        err => (err ? reject(err) : resolve()),
      ),
    );
  }

  public emit<TResult = any, TInput = any>(
    pattern: any,
    data: TInput,
    options:any
  ): Observable<TResult> {
    if (isNil(pattern) || isNil(data)) {
      return _throw(new InvalidMessageException());
    }
    return defer(async () => this.connect()).pipe(
      mergeMap(() => this.dispatchEvent({ pattern, data, options })),
    );
  }

Teachability, Documentation, Adoption, Migration Strategy

What is the motivation / use case for changing the behavior?

[kamilmysliwiec]

We should probably provide a way to somehow pass down the options through the ClientProxy. I’ll check what we can do here.

[MatthiasBrandt]

any news on this? I’d like to pass on header options (ClientProxy.send())