Method createPattern

packages/microservices/server/server-grpc.ts:249–259

* Will create a string of a JSON serialized format * * @param service name of the service which should be a match to gRPC service definition name * @param methodName name of the method which is coming after rpc keyword * @param streaming GrpcMethodStreamingType parameter which should cor

(
    service: string,
    methodName: string,
    streaming: GrpcMethodStreamingType,
  )

   * stream keyword in gRPC service request part
   */
  public createPattern(
    service: string,
    methodName: string,
    streaming: GrpcMethodStreamingType,
  ): string {
    return JSON.stringify({
      service,
      rpc: methodName,
      streaming,
    });
  }

  /**
   * Will return async function which will handle gRPC call