class ReactInfo { final String icon; final int attitude; ReactInfo({required this.icon, required this.attitude}); } final Map reactions = { 'thumb_up': ReactInfo(icon: '👍', attitude: 1), 'thumb_down': ReactInfo(icon: '👎', attitude: 2), 'just_okay': ReactInfo(icon: '😅', attitude: 0), 'clap': ReactInfo(icon: '👏', attitude: 1), };