-- This module creates a section link with multiple section names.



local p = {}



local function normalizePageName(page)

	local title = mw.title.new(page)

	if not title then

		error(string.format("'%s' is not a valid page name", page), 3)

	elseif title.namespace == 6 or title.namespace == 14 then

		return ':' .. title.prefixedText

	else

		return title.prefixedText

	end

end



function p._main(args)

	local displayParts = {}

	for i, v in ipairs(args) do

		displayPartsi = v

	end

	local nParts = #displayParts

	if nParts < 1 then

		error('no page name found in parameter |1=', 2)

	elseif nParts == 1 then

		return string.format('[[%s]]', normalizePageName(displayParts1]))

	else

		local display = {}

		for i, s in ipairs(displayParts) do

			table.insert(display, s)

			if i ~= nParts then

				table.insert(display, ' ')

				table.insert(display, string.rep('§', i))

				table.insert(display, '&nbsp;')

			end

		end

		display = table.concat(display)

		local page = normalizePageName(displayParts1])

		local fragment = displayPartsnParts

		return string.format('[[%s#%s|%s]]', page, fragment, display)

	end

end



function p.main(frame)

	local args = require('Module:Arguments').getArgs(frame, {

		wrappers = 'Template:Multi-section link'

	})

	return p._main(args)

end



return p