text: import Engine from 'Controller/Engine.js';
  import Game from 'Pool/Game.js';
  import Table from 'Pool/Table.js';
  import Player from 'Pool/Player.js';
  import Position from 'Pool/Position.js';
  import TableRenderer from 'Ui/TableRenderer.js';
  import BallRenderer from 'Ui/BallRenderer.js';
  import Stage from 'Ui/Stage.js';
  import CoordinateConverter from 'Ui/CoordinateConverter.js';
  import PIXI from 'PIXI';
  
  var stage = Stage.withColor(0xdfdfff);
  var coordinateConverter = new CoordinateConverter(210);
  
  // add the renderer view element to the DOM
  document.body.appendChild(stage.getDomElement());
  
  // TODO: bootstrap helper!
  var players = [
  	new Player('ehimen')
  ];
  var table = new Table(2.7);
  var game = new Game(players, table);
  var tableRenderer = new TableRenderer(
  	stage,
  	new BallRenderer(coordinateConverter),
  	coordinateConverter
  );
  
  (new Engine(stage, tableRenderer, game)).start();
  
  // TODO: test interval changing coordinate converter scale.