Module:Sandbox/Luis150902/cleanup

Documentation for this module may be created at Module:Sandbox/Luis150902/cleanup/doc

-- This module escapes Unicode characters >= U+0100.

local p = {}

function p._main(s)
	local r = ""
	local i = 1
	local l = mw.ustring.len(s)
	local e = ""
	while i <= l do
	  if mw.ustring.codepoint(s, i) >= 256 then
	  	e = mw.ustring.format("&#x%04x;", mw.ustring.codepoint(s, i))
	  else
	  	e = mw.ustring.sub(s, i, i + 1)
	  end
	  r = r .. e
	  i = i + 1
	end
	return r
end

function p.main(frame)
    return p._main(frame.args[1])
end

return p