toJson method
Implementation
Map<String, dynamic> toJson() {
return {
'__typename': 'TransactionCommitmentInfoIOS',
'billingPeriodNumber': billingPeriodNumber,
'commitmentExpiresDate': commitmentExpiresDate,
'commitmentPrice': commitmentPrice,
'totalBillingPeriods': totalBillingPeriods,
};
}