text: var isDown = true;
  var decLiteral = 0.0;
  var color;
  (function(color) {
      color[(color['red'] = 0)] = 'red';
      color[(color['blue'] = 1)] = 'blue';
      color[(color['white'] = 2)] = 'white';
  })(color || (color = {}));
  console.log(color);
  