List buildPages()

in nav2-usability/scenario_code/lib/skipping-stacks/skipping_stacks_beamer.dart [40:78]

33 lines of code
3 McCabe index (conditional complexity)


  List<BeamPage> buildPages(BuildContext context, BeamState state) {
    String? rawBookId = state.pathParameters['bookId'];
    int? bookId = rawBookId != null ? int.parse(rawBookId) : null;
    return [
      BeamPage(
        key: ValueKey('books'),
        child: BooksListScreen(
          books: books,
          onTapped: (book) => update(
            (state) => state.copyWith(
              pathBlueprintSegments: ['books', ':bookId'],
              pathParameters: {'bookId': books.indexOf(book).toString()},
            ),
          ),
          // OR
          // onTapped: (book) =>
          //     Beamer.of(context).beamToNamed('/books/${books.indexOf(book)}'),
        ),
      ),
      if (bookId != null)
        BeamPage(
          key: ValueKey('books-$bookId'),
          child: BookDetailsScreen(
            book: books[bookId],
            onAuthorTapped: (author) => Beamer.of(context).update(
              state: BeamState(
                pathBlueprintSegments: ['authors', ':authorId'],
                pathParameters: {
                  'authorId': authors.indexOf(author).toString()
                },
              ),
            ),
            // OR
            // onAuthorTapped: (author) => Beamer.of(context)
            //     .beamToNamed('/authors/${authors.indexOf(author)}'),
          ),
        ),
    ];
  }