toJson method

@override Map<String, dynamic> toJson()

Implementation

@override
Map<String, dynamic> toJson() => <String, dynamic>{
  'store_product_id': storeProductId,
  'premium_day_count': premiumDayCount,
  'support_email_address': supportEmailAddress,
  'support_email_subject': supportEmailSubject,
  '@type': constructor,
};