anchor.diff:    type: VoucherTypeEnum
     name: String
     code: String
  -  startDate: Date
  -  endDate: Date
  +  startDate: DateTime
  +  endDate: DateTime
     discountValueType: DiscountValueTypeEnum
     discountValue: Decimal
     products: [ID]
  
positive.code: 
  scalar DateTime
  
  scalar Decimal
  
  type DigitalContent implements Node {
  
negative.code:   name: String!
    type: SaleType!
    value: Float!
    startDate: DateTime!
    endDate: DateTime
    categories(before: String, after: String, first: Int, last: Int): CategoryCountableConnection
    collections(before: String, after: String, first: Int, last: Int): CollectionCountableConnection
    products(before: String, after: String, first: Int, last: Int): ProductCountableConnection
  