save method

Future<void> save(T state)

Save state to storage.

Implementation

Future<void> save(T state) async {
  try {
    _printDebug('Starting save...');

    _printDebug('Running save transformations');

    // Run all save transforms
    try {
      transforms?.onSave?.forEach((transform) {
        state = transform(state);
      });
    } catch (error) {
      throw TransformationException(
        "On save transformation: ${error.toString()}",
      );
    }

    _printDebug('Serializing');

    var data = serializer.encode(state);

    _printDebug('Running save raw transformations');

    try {
      // Run all raw save transforms
      rawTransforms?.onSave?.forEach((transform) {
        data = transform(data);
      });
    } catch (error) {
      throw TransformationException(
          'On save raw transformation: ${error.toString()}');
    }

    _printDebug('Saving to storage');

    // Save to storage
    try {
      // Use lock to prevent writing twice at the same time
      await _saveLock.synchronized(() async => await storage.save(data));
    } catch (error) {
      throw StorageException('On save: ${error.toString()}');
    }

    _printDebug('Done saving!');
  } catch (error) {
    _printDebug('Error while saving: ${error.toString()}');
    rethrow;
  }
}