printHistory method

void printHistory()

Prints the current history to the console for debugging.

Implementation

void printHistory() {
  print('--- Undo Stack ---');
  for (final change in _undoStack) {
    print(change);
  }
  if (_redoStack.isNotEmpty) {
    print('--- Redo Stack ---');
    for (final change in _redoStack.reversed) {
      print(change);
    }
  }
}