Module:Asbox stubtree

local i = {}

function i.exists(pagename) local t = mw.title.new(pagename, "Template") return t.exists end

function i.pcase(word) return mw.ustring.upper(mw.ustring.sub(word,1,1)) .. mw.ustring.sub(word,2) end

function i._subtree(pagename) local finalresult local out = {"",pagename} local tt   local temppage local temppageexists local r = 0 local t = {} local removeditem1 = "" local removeditem2 = "" -- split items on dash into table for token in mw.ustring.gmatch(pagename, "[^-]+") do       -- don't add numbered items to list if tonumber(mw.ustring.sub(token,1,1)) == nil then table.insert(t,token) else r = 1 end end table.remove(t, #t)

while (#t > 1) do       if r == 1 then r = 0 else -- Remove 1st item from list removeditem1 = t[1] table.remove(t, 1) end

temppage = table.concat(t, "-") .. "-stub" temppageexists = i.exists(temppage) if temppageexists == true then table.insert(out,"" .. i.pcase(temppage) .. "") else -- If template with first item does not exist, try removing last item removeditem2 = t[#t] table.remove(t, #t) temppage = removeditem1 .. "-" .. table.concat(t, "-") .. "-stub" if #t == 0 then temppage = removeditem1 .. "-stub" end temppageexists = i.exists(temppage) if temppageexists == true then -- if exists then add first item back to list table.insert(t,1,removeditem1) table.insert(out,"" .. i.pcase(temppage) .. "") else -- if exists then add last item back to list table.insert(t,removeditem2) end end end

finalresult = ' ' finalresult = finalresult .. 'Stub hierarchy ' finalresult = finalresult .. table.concat(out, "\n* ") finalresult = finalresult .. '\n* Stub' finalresult = finalresult .. '\n ' return finalresult end

function i.subtree(frame) return i._subtree(frame.args["pagename"]) end

return i