--[[ v1.0

]]

local p = {}

local yesno = require("Module:yesno")



function p.main(frame)

	local rawpages = {}

	local nvalid = 0

	local namespace = frame.args.ns

	for i, v in ipairs(frame:getParent().args) do

		if (v ~= nil) then

			local thisArg = mw.text.trim(v)

			if (thisArg ~= "") then

				local title = mw.title.new(thisArg, namespace)

				if title ~= nil and title.exists then

					table.insert(rawpages, title.fullText)

					nvalid = nvalid + 1

				end

			end

		end

	end

	if (nvalid == 0) then

		if yesno(frame.args.warning) then

			if namespace == nil then

				namespace = "page"

			elseif namespace:sub(-1) == "y" then

				namespace = namespace:sub(0, -2) .. "ie"

			end

			mw.addWarning(string.format("'''[[%s]] — no output, because none of the %ss currently exist.'''",

				frame:getParent():getTitle(),namespace))

		end

		return ""

	end

	local mLabelledList = require('Module:Labelled list hatnote')

	local pages = mLabelledList._labelledList(rawpages, "See also", "")

	return pages

end



return p