get method

Implementation

@override
/// Get from local storage
Future<dynamic> get(String key) async {
  try {
    final db = await _initDB();
    final transaction = db.transaction(storeName, 'readonly');
    final store = transaction.objectStore(storeName);

    dynamic data = await store.getObject(key);

    if (data != null) {
      if (mode == EncryptionMode.fernet && encryptionKey != null) {
        data = fernet.decryptFernet(data, encryptionKey!);
      } else if (mode == EncryptionMode.aes && encryptionKey != null) {
        data = aes.decryptAES(data, encryptionKey!);
      }
    }

    await transaction.completed;
    db.close();
    return data;
  } catch (e) {
    debugPrint(e.toString());
    return null;
  }
}