readAsync method

Future<Map<String, dynamic>?> readAsync()

Implementation

Future<Map<String, dynamic>?> readAsync() async {
  if (!file.existsSync()) {
    return null;
  }
  var content = await file.readAsString();
  try {
    return json.decode(content);
  } catch (e) {
    print('Error Decode:$content($e)');
    return null;
  }
}