---@diagnostic disable: missing-return, lowercase-global

---@param unit string 
---@param slot number 
---@return itemID id 
---Returns the item ID of an equipped item. The results of this function can be used with GetInventorySlotInfo() and other related inventory functions. If the player beign /inspected has used transmorgification on the slot, then the itemID of the transmorgified item is what is returned, not the actual item equipped.
function GetInventoryItemID(unit, slot) end