Interface Variant<TVariantXp>

interface Variant<TVariantXp = any> {
    Active?: boolean;
    Description?: string;
    ID?: string;
    Inventory?: VariantInventory;
    Name?: string;
    ShipHeight?: number;
    ShipLength?: number;
    ShipWeight?: number;
    ShipWidth?: number;
    Specs?: VariantSpec[];
    xp?: TVariantXp;
}