toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final firstPeriod = this.firstPeriod;
  final lastPeriod = this.lastPeriod;
  final periodType = this.periodType;
  final price = this.price;
  final priceTiers = this.priceTiers;
  return {
    'firstPeriod': ?firstPeriod,
    'lastPeriod': ?lastPeriod,
    'periodType': ?periodType,
    'price': ?price,
    'priceTiers': ?priceTiers,
  };
}