toJson method
dynamic
toJson()
Implementation
toJson() {
final map = {
'count': count,
'head': head.map((e) => e.toString()).toList(),
};
if (collapsed != null) {
map['collapsed'] = collapsed!.map((e) => e.toString()).toList();
}
if (tail != null) {
map['tail'] = tail!.map((e) => e.toString()).toList();
}
return map;
}