protected virtual async IAsyncEnumerable <TResponse> StreamService <TRequest, TResponse>(IStreamService <TRequest, TResponse> service,
TRequest request, [EnumeratorCancellation] CancellationToken cancel)
{
var response = service.Stream(request, cancel);
await foreach (var item in response.WithCancellation(cancel))
{
yield return(item);
}
}
public async Task Echo()
{
await _streamer.Stream("test");
}