anchor.diff:  AssetManager assetManager = new AssetManager();
   Dictionary dictionary;
   Game game;
  +BoardView _boardView;
   
   void initialize() {
     dictionary = new Dictionary.fromFile(assetManager['game.dictionary']);
  
positive.code:   }
  }
  
  void gameRender(GameLoop gameLoop) {
    // Paint here.
  }
  
  main() {
    _canvasElement = query('#frontBuffer');
    _gameLoop = new GameLoop(_canvasElement);
    _gameLoop.onUpdate = gameUpdate;
    _gameLoop.onRender = gameRender;
  
negative.code: import 'dart:html';
  import 'dart:math';
  import 'package:game_loop/game_loop.dart';
  import 'package:asset_pack/asset_pack.dart';
  import 'package:tilebasedwordsearch/dictionary.dart';
  