loadPublication method

@override Future<Publication> loadPublication(String pubUrl)

Load publication manifest from URL, which is usually a packaged ebook or direct URL to a manifest. This will NOT store a reference to the Publication and is purely meant to be used for fetching metadata/manifest for multiple books.

Implementation

@override
Future<Publication> loadPublication(String pubUrl) async {
  final publicationString = await methodChannel
      .invokeMethod<String>('loadPublication', [pubUrl])
      .then<String>((dynamic result) => result);

  return Publication.fromJson(
    json.decode(publicationString) as Map<String, dynamic>,
  )!;
}