toJson method

@override Map<String, dynamic> toJson()

Implementation

@override
Map<String, dynamic> toJson() => <String, dynamic>{
  'payment_provider_user_id': paymentProviderUserId,
  'invoice': invoice?.toJson(),
  'order_info': orderInfo?.toJson(),
  'shipping_option': shippingOption?.toJson(),
  'credentials_title': credentialsTitle,
  'tip_amount': tipAmount,
  '@type': constructor,
};