getSubtitle method

Implementation

@override
Future<SubtitleObject> getSubtitle() async {
  // Preparing subtitle file data.
  final repository = SubtitleRepository.inctance;
  final data = await repository.fetchFromFile(file);

  // Find the current format type of subtitle.
  final ext = extension(file.path);
  final type = this.type ?? getSubtitleType(ext);

  return SubtitleObject(data: data, type: type);
}