buildStack method Null safety

  1. @visibleForTesting
Future<List<DBPage>> buildStack(
  1. List<Destination> destinations
)

Builds navigation stack of pages from list of Destination

Implementation

@visibleForTesting
Future<List<DBPage>> buildStack(
  final List<Destination> destinations,
) async {
  final List<DBPage> stack = <DBPage>[];

  for (final Destination destination in destinations) {
    final DBPage? newPage = await getPage(destination);

    if (newPage != null) {
      stack.add(newPage);
    }
  }

  return stack;
}