quid_faciam_hodie/lib/extensions/date.dart

extension DateExtensions on DateTime {
  bool isSameDay(final DateTime other) {
    return year == other.year && month == other.month && day == other.day;
  }

  DateTime asNormalizedDate() => DateTime(year, month, day);
  DateTime asNormalizedDateTime() => DateTime(year, month, day, hour, minute);
}