HDateTimeRange constructor

HDateTimeRange(
  1. HDateTime start,
  2. HDateTime end
)

Make from two timestamps

Implementation

factory HDateTimeRange(HDateTime start, HDateTime end) {
  if (start.tz != end.tz) {
    throw ArgumentError('start.tz and end.tz not equals!');
  }
  return HDateTimeRange._(start, end);
}