Module:Missing characters

Module documentation[create] [purge]

You might want to create a documentation page for this Scribunto module.
Editors can experiment in this module's sandbox (create | mirror) and testcases (create) pages.
Add categories to the /doc subpage. Subpages of this module.

--local scripts = mw.loadData("Module:Missing characters/data")
local scripts = {
	russian = "Cyrillic"
}

local p = {}

local function categorize(script)
	if script == nil then return "Problematic language" end
	
	cat = "Pages with missing " .. script .. " characters"
	if mw.title.new(cat, 'Category').exists == true then
		return cat
	else
		return "Problematic language"
	end
end

function p.main(frame)
	local parent = frame:getParent()
	local args = parent.args[1] and parent.args or frame.args
	
	script = scripts[mw.ustring.lower(args[1])] or args[1] or "Unknown"
	cat = categorize(script)
	tip = args[2] or args["texttip"]
	page_ns = (mw.title.getCurrentTitle().nsText == "Page")
end

return p