anchor.diff:        return data;
       }
       return _toUint8List(
  -        _decryptUint32List(_toUint32List(data, false), _toUint32List(_fixkey(key), false)), includeLength);
  +        _decryptUint32List(
  +            _toUint32List(data, false), _toUint32List(_fixkey(key), false)),
  +        includeLength);
     }
   
  -  String? decryptToString(dynamic data, dynamic key, {bool includeLength = true}) {
  +  String? decryptToString(dynamic data, dynamic key,
  +      {bool includeLength = true}) {
       final decrypted = decrypt(data, key, includeLength: includeLength);
   
       if (decrypted != null) {
  
positive.code:       return data;
      }
      return _toUint8List(
          _encryptUint32List(_toUint32List(data, includeLength), _toUint32List(_fixkey(key), false)), false);
    }
  
    String? encryptToString(dynamic data, dynamic key, {bool includeLength = true}) {
      final encrypted = encrypt(data, key, includeLength: includeLength);
  
      if (encrypted != null) {
  
negative.code: |      Roger M. Needham                                    |
  |                                                          |
  | Code Author: Ma Bingyao <mabingyao@gmail.com>            |
  | LastModified: Mar 11, 2021                               |
  |                                                          |
  \*________________________________________________________*/
  library xxtea;
  