TEngine/Assets/GameScripts/DotNet/Core/Helper/ETCancelationTokenHelper.cs

namespace ET
{
    public static class ETCancelationTokenHelper
    {
        public static async ETTask CancelAfter(this ETCancellationToken self, Fiber fiber, long afterTimeCancel)
        {
            if (self.IsCancel())
            {
                return;
            }

            await fiber.TimerComponent.WaitAsync(afterTimeCancel);
            
            if (self.IsCancel())
            {
                return;
            }
            
            self.Cancel();
        }
    }
}