public override Task <TimeSpan?> TryGetTimerAsync() => Task.FromResult(new TimeSpan?(replayHelper.AddNegativeOffset(timer.Add(TimeSpan.FromSeconds(1)))));
public override Task <TimeSpan?> TryGetTimerAsync() => Task.FromResult(new TimeSpan?(replayHelper.AddNegativeOffset(timer.Add(TimeSpan.FromSeconds(1)))));