checkLocalizationKeys function

Future<void> checkLocalizationKeys(String folderPath, String templateArbFile)

Implementation

Future<void> checkLocalizationKeys(
    String folderPath, String templateArbFile) async {
  var errors = <String>[];

  try {
    final directory = Directory(folderPath);
    final arbFiles =
        directory.listSync().where((file) => file.path.endsWith('.arb'));

    // Read the template file and extract all keys
    final templateContent =
        await File(path.normalize('$folderPath/$templateArbFile'))
            .readAsString();
    final templateJson = jsonDecode(templateContent) as Map<String, dynamic>;
    final templateKeys = templateJson.keys.toSet();

    final missingKeys = <String, List<String>>{};

    for (final file in arbFiles) {
      final content = await File(file.path).readAsString();
      final json = jsonDecode(content) as Map<String, dynamic>;

      // Check if all keys from the template file exist in the current file
      for (final key in templateKeys) {
        if (!json.containsKey(key)) {
          if (!missingKeys.containsKey(key)) {
            missingKeys[key] = [];
          }

          missingKeys[key]!.add(file.path);
        }
      }
    }

    if (missingKeys.isNotEmpty) {
      for (final entry in missingKeys.entries) {
        errors.add(
            'Key "${entry.key}" was not found in the following files: ${entry.value.join(', ')}');
      }

      throw KeyNotFoundException();
    }
  } on KeyNotFoundException catch (e) {
    errors.add(e.toString());
  } catch (e) {
    errors.add(e.toString());
  }

  if (errors.isNotEmpty) {
    throw Exception(errors.join('\n'));
  }
}