toPickleKey method

Implementation

Uint8List toPickleKey() {
  final bytes = Uint8List.fromList(codeUnits);
  final missing = 32 - bytes.length;
  if (missing > 0) {
    return Uint8List.fromList([
      ...bytes,
      ...List.filled(missing, 0),
    ]);
  }
  return Uint8List.fromList(bytes.getRange(0, 32).toList());
}