Making an Automating Exporting Script
 

I found this script below, but its only for perspectives not folders. I was wondering if anyone could edit this code so it could work on a selected folder. And export as a CSV and HTML.
Any help would be great !

tell application "OmniFocus" to tell default document
open "Disk:Users:yourusername:Library:Application Support:OmniFocus:Perspectives:perspectivename.ofocus-perspective"
end tell
tell application "OmniFocus" to tell default document
save in "Users:yourusername:Desktop:filename" as "HTML"
end tell