TaskExtensions.cs

namespace NeuroAccessMaui.Extensions
{
    public static class TaskExtensions
    {
        public static async Task<TResult> TimeoutAfter<TResult>(this Task<TResult> task, TimeSpan timeout)
        {
            using CancellationTokenSource Tcs = new();
            Task CompletedTask = await Task.WhenAny(task, Task.Delay(timeout, Tcs.Token));
            if (CompletedTask == task)
            {
                Tcs.Cancel();
                return await task;  // Very important in order to propagate exceptions
            }
            throw new TimeoutException();
        }
    }
}