validateFile method

void validateFile(File file)

Implementation

void validateFile(File file) {
  final content = file.readAsStringSync();
  final fieldsPattern = RegExp(r'Json[^ \n\r]+\s+([^ \n\r]+)\s+=');
  final getterPattern = RegExp(r'List<JsonField> get fields => \[(.*?)\];', dotAll: true);

  final fields = <String>{};
  final declaredFields = <String>{};
  final getterMatch = getterPattern.firstMatch(content);

  if (getterMatch != null) {
    final getterContent = getterMatch.group(1)!;
    final getterFields =
        getterContent.trim().split(RegExp(r',\s*')).map((f) => f.trim()).where((f) => f.isNotEmpty).toList();

    declaredFields.addAll(getterFields);
  }

  for (final match in fieldsPattern.allMatches(content)) {
    final matchedGroup = match.group(1)!;
    fields.add(matchedGroup);
  }

  final missingFields = fields.difference(declaredFields);
  // final duplicateFields = declaredFields.difference(fields);

  if (missingFields.isNotEmpty) {
    print('File ${file.path} is missing fields in the fields getter: ${missingFields.join(', ')}');
  }

  // if (duplicateFields.isNotEmpty) {
  //   print('File ${file.path} has duplicate fields in the fields getter: ${duplicateFields.join(', ')}');
  // }

  // if (missingFields.isEmpty && duplicateFields.isEmpty) {
  //   print('File ${file.path} is valid.');
  // }
}