toJson method Null safety

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() => {
      "amountOfLoyaltyPointsUsed": amountOfLoyaltyPointsUsed,
      "amountOfMoneyGainedFromLoyaltyPoints":
          amountOfMoneyGainedFromLoyaltyPoints,
      "amountOfLoyaltyPointsGained": amountOfLoyaltyPointsGained,
      "customerLoyaltyPoints": customerLoyaltyPoints,
      "loyaltyPointsRedeemed": loyaltyPointsRedeemed,
      "amountOfMoneyConverted": amountOfMoneyConverted,
      "hasLoyaltyPoints": hasLoyaltyPoints,
      "loyaltyEnabled": loyaltyEnabled,
      "configLoyaltyPointsToMoney": configLoyaltyPointsToMoney,
    };