tt_ISWEEKEND function

dynamic tt_ISWEEKEND(
  1. dynamic value
)

tt_ISWEEKEND(date): whether it's Saturday or Sunday

Implementation

dynamic tt_ISWEEKEND(dynamic value) {
  final dt = _vToDateTime(value);
  if (dt == null) return false;
  return dt.weekday == DateTime.saturday || dt.weekday == DateTime.sunday;
}