List listSync()

in lib/src/list_tree.dart [201:215]

• 11 lines of code
• 3 McCabe index (conditional complexity)

  List<FileSystemEntity> listSync({String? root, bool followLinks = true}) {
    root ??= '.';
    var result = _trees.keys.expand((rootDir) {
      var dir = rootDir == '.' ? root! : rootDir;
      return _trees[rootDir]!
          .listSync(dir, _fileSystem, followLinks: followLinks);
    });

    if (!_canOverlap) return result.toList();

    // TODO: Rather than filtering here, avoid double-listing directories
    // in the first place.
    var seen = <String>{};
    return result.where((entity) => seen.add(entity.path)).toList();
  }