toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = <String, dynamic>{};
data['id'] = id;
data['object'] = object;
data['created'] = created;
data['model'] = model;
if (choices != null) {
data['choices'] = choices!.map((v) => v.toJson()).toList();
}
if (usage != null) {
data['usage'] = usage!.toJson();
}
return data;
}