export enum DiscountType {
  AMOUNT = 'amount',
  PERCENTAGE = 'percentage',
}

export function discountTypeFromJson(json: string): DiscountType {
  switch (json) {
    case 'amount':
      return DiscountType.AMOUNT;
    case 'percentage':
      return DiscountType.PERCENTAGE;
    default:
      throw new Error(`Unsupported DiscountType JSON value: ${json}`);
  }
}

export function discountTypeToJson(type: DiscountType): string {
  return type;
}