ShippingLine

class ShippingLine extends VendureEntity implements HasCustomFields {    constructor(input?: DeepPartial<ShippingLine>)    @EntityId()    shippingMethodId: ID | null;    @Index()    @ManyToOne(type => ShippingMethod)    shippingMethod: ShippingMethod;    @Index()    @ManyToOne(type => Order, order => order.shippingLines, { onDelete: 'CASCADE' })    order: Order;    @Money()    listPrice: number;    @Column()    listPriceIncludesTax: boolean;    @Column('simple-json')    adjustments: Adjustment[];    @Column('simple-json')    taxLines: TaxLine[];    @OneToMany(type => OrderLine, orderLine => orderLine.shippingLine)    orderLines: OrderLine[];    @Column(type => CustomShippingLineFields)    customFields: CustomShippingLineFields;    price: number    priceWithTax: number    discountedPrice: number    discountedPriceWithTax: number    taxRate: number    discounts: Discount[]    addAdjustment(adjustment: Adjustment) => ;    clearAdjustments() => ;}