loyaltyPointsRedeem method Null safety

Future<CheckouCartSummaryModel> loyaltyPointsRedeem(
  1. {required int customerId,
  2. required int addressId,
  3. required int loyaltyPoints,
  4. int? storeId}
)

It's used to apply points

Implementation

Future<CheckouCartSummaryModel> loyaltyPointsRedeem(
    {required int customerId,
    required int addressId,
    required int loyaltyPoints,
    int? storeId});