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

---@param itemName string
---@return string name
---@return string link
---@return number quality
---@return number iLevel
---@return number reqLevel
---@return string class
---@return string subclass
---@return number maxStack
---@return string equipSlot
---@return string texture
---@return number vendorPrice
---Returns information about an item, by name, link or id. Will only return item information if it is directly available in memory. An item is present in memory if:    It has been seen this session, OR   It's present in Cache/enUS/Item-sparse.dba, where enUS is the user's locale  If item information is not readily available, the client will first look on disk in DBFilesClient/Item-sparse.db2. If an item is found there, the client fires the GET_ITEM_INFO_RECEIVED event and keeps the result in memory for further GetItemInfo requests. If an item is not found on disk either, the client will send a server request for it. If the request fails, nothing happens. If the request succeeds, the client stores the item in memory and writes it to Cache/Locale/Item-sparse.dba. The client will never send more than one server request per id per session.
---@overload fun(itemID: number): table
---@overload fun(itemLink: string): table
function GetItemInfo(itemName) end