dispose method

@override void dispose()

Disposes of terminal resources and restores original state.

This should restore:

• Cursor visibility
• Raw mode
• Alt screen
• Mouse tracking
• Bracketed paste

Implementation

@override
void dispose() {
  if (_bracketedPasteEnabled) disableBracketedPaste();
  if (_mouseEnabled) disableMouse();
  if (!_cursorVisible) showCursor();
  if (_altScreenEnabled) exitAltScreen();
  if (isRawMode) disableRawMode();

  _inputSubscription?.cancel();
  _inputSubscription = null;
  _inputController.close();
  backend.dispose();
}