toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() => {
      if (product != null) 'product': product!,
      if (quantityOrdered != null) 'quantityOrdered': quantityOrdered!,
      if (returnInfo != null) 'returnInfo': returnInfo!,
      if (shippingDetails != null) 'shippingDetails': shippingDetails!,
    };