toJson method
Implementation
Map<String, dynamic> toJson() {
final result$data = <String, dynamic>{};
if (_$data.containsKey('billing')) {
final l$billing = billing;
result$data['billing'] = l$billing?.toJson();
}
if (_$data.containsKey('shipping')) {
final l$shipping = shipping;
result$data['shipping'] = l$shipping?.toJson();
}
return result$data;
}