toMap method
Implementation
Map<String, dynamic> toMap() => {
"board": board() == null ? null : board()!.toMap(),
"solved_board": _solver.solvedBoard() == null
? null
: _solver.solvedBoard()!.toMap(),
"options": options() == null ? null : options()!.toMap(),
"time_elapsed_in_seconds": getTimeElapsed().inSeconds
};