| OLD | NEW |
| 1 part of ppw; | 1 part of ppw; |
| 2 | 2 |
| 3 class SquareState { | 3 class SquareState { |
| 4 static const SquareState hidden = const SquareState._internal("hidden"); | 4 static const SquareState hidden = const SquareState._internal("hidden"); |
| 5 static const SquareState revealed = const SquareState._internal("revealed"); | 5 static const SquareState revealed = const SquareState._internal("revealed"); |
| 6 static const SquareState flagged = const SquareState._internal("flagged"); | 6 static const SquareState flagged = const SquareState._internal("flagged"); |
| 7 static const SquareState bomb = const SquareState._internal("bomb"); | 7 static const SquareState bomb = const SquareState._internal("bomb"); |
| 8 static const SquareState safe = const SquareState._internal('safe'); | 8 static const SquareState safe = const SquareState._internal('safe'); |
| 9 final String name; | 9 final String name; |
| 10 | 10 |
| 11 const SquareState._internal(this.name); | 11 const SquareState._internal(this.name); |
| 12 | 12 |
| 13 String toString() => 'SquareState: $name'; | 13 String toString() => 'SquareState: $name'; |
| 14 } | 14 } |
| OLD | NEW |