public static TimeSpan Without(this TimeSpan time, TimeUnit unit)
{
var timeCopy = new TimeSpan(time.Ticks);
if (unit.Has(TimeUnit.Milliseconds))
{
timeCopy = timeCopy.Subtract(new TimeSpan(0, 0, 0, 0, time.Milliseconds));
}
if (unit.Has(TimeUnit.Seconds))
{
timeCopy = timeCopy.Subtract(new TimeSpan(0, 0, 0, time.Seconds));
}
if (unit.Has(TimeUnit.Minutes))
{
timeCopy = timeCopy.Subtract(new TimeSpan(0, time.Minutes, 0));
}
if (unit.Has(TimeUnit.Hours))
{
timeCopy = timeCopy.Subtract(new TimeSpan(time.Hours, 0, 0));
}
if (unit.Has(TimeUnit.Days))
{
timeCopy = timeCopy.Subtract(new TimeSpan(time.Days, 0, 0, 0));
}
return(timeCopy);
}