internal static Expression <Func <PickedInventoryItem, PickedInventoryItemSelect> > ItemSelect()
        {
            var lotSelect = LotProjectors.LotSelect();

            return(Projector <PickedInventoryItem> .To(i => new PickedInventoryItemSelect
            {
                Item = i,
                LotSelect = lotSelect.Invoke(i.Lot),
            }));
        }