heartbeat method

ResponseFuture<MercuryResponse> heartbeat(MercuryRequest request, { CallOptions? options, })

Implementation

$grpc.ResponseFuture<$1.MercuryResponse> heartbeat($1.MercuryRequest request,
    {$grpc.CallOptions? options}) {
  return $createUnaryCall(_$heartbeat, request, options: options);
}