dateTimeFromSapEpoch property

Implementation

DateTime? get dateTimeFromSapEpoch {
  if (this?.isEmpty ?? true) {
    return null;
  }

  DateTime? returnVal;
  final RegExp exp = RegExp(r'(?<=\()\d+?(?=\))');

  try {
    final Iterable<Match> matches = exp.allMatches(this!);

    if (matches.isNotEmpty) {
      final matchedText = matches.elementAt(0).group(0)!;
      final int millisecondsSinceEpoch = int.parse(matchedText);
      returnVal = DateTime.fromMillisecondsSinceEpoch(
        millisecondsSinceEpoch,
        isUtc: true,
      );
    }
  } catch (_) {
    return null;
  }

  return returnVal;
}