public static BoolMarker <T> HasNo <T, U>(this BoolMarker <T> marker, Func <T, IEnumerable <U> > props)
{
if (marker.PendingOp == BoolMarker <T> .Operation.And && !marker.Result)
{
return(marker);
}
return(new BoolMarker <T>(!props(marker.Self).Any(), marker.Self));
}
public static BoolMarker <T> HasNo <T, U>(this BoolMarker <T> marker, Func <T, IEnumerable <U> > props)
=> (marker.PendingOp == BoolMarker <T> .Operation.And && !marker.Result)
? marker // we can simply return the current marker because it already failed (and with the first one equals to false)
: new BoolMarker <T>(!props(marker.Self).Any(), marker.Self);
