Module:Tone superscript

Implements {{Tone superscript}}

---

local p = {}
function p.main(frame)
local root = mw.html.create()
local arg = frame:getParent().args[1] or ""
local x = arg:gsub("%f[%d%s]([%d\*]+)", "<sup>%1</sup>")
root:tag('span'):wikitext(x)
local tracking = ''
if string.match(arg, "</?sup>") then tracking = '[[Category:Pages using Tone superscript with sup tags]]' end
return tostring(root)..tracking
end
return p