API IsEquippedItemType

Determines if an item of a given type is equipped. isEquipped = IsEquippedItemType("type")

Arguments

 * ("type")
 * type : String (ItemType) - any valid inventory type, item class, or item subclass

Returns

 * isEqupped : Boolean - is an item of the given type equipped

Example
if IsEquippedItemType("Shields") then DEFAULT_CHAT_FRAME:AddMessage("I have a shield") end

Result

Outputs "I have a shield" to the default chat window if the player has a shield equipped.