toJson method
Creates a json from the object
Implementation
Map toJson() {
return {
'id': id,
'title': title,
'prices': prices,
}..removeWhere((_, v) => v == null);
}
Creates a json from the object
Map toJson() {
return {
'id': id,
'title': title,
'prices': prices,
}..removeWhere((_, v) => v == null);
}