Returns whether an addon is currently loaded
See also Addon-related functions.
Signature:
loaded = IsAddOnLoaded("name") or IsAddOnLoaded(index)
Arguments:
name- Name of an addon (name of the addon's folder and TOC file, not the Title found in the TOC) (string)index- Index of an addon in the addon list (between 1 andGetNumAddOns()) (number)
Returns:
loaded- 1 if the addon is loaded; otherwise nil (1nil)