View source for Module:links

local export = {}

function export.language_link(data)
	if not data.term then
		error("language link data must contain term")
	end
	local link = data.term
	local alt = data.alt or data.term
	
	if data.language and data.language.proto then
		alt = "*" .. alt
		link = "Appendix:" .. data.language.name .. "/" .. data.term
	elseif data.language then
		link = link .. "#" .. string.gsub(data.language.name, " ", "_")
	end
	if mw.ustring.match(mw.ustring.gsub(link, "&nbsp;", " "),"([^%#]+)") == mw.title.getCurrentTitle().prefixedText then
		return "<b>" .. alt .. "</b>"
	else	
		return "[[" .. link .. "|" .. alt .. "]]" .. mw.title.getCurrentTitle().fragment
	end
end

function export.link_extras(data)
	if not (data.pos or data.gloss) then return nil end
	local out = {}
	if data.gloss then table.insert(out, '“' .. data.gloss .. '”') end
	if data.pos then table.insert(out, data.pos) end
	return table.concat(out, ", ")
end

function export.full_link(data, face)
	local link = export.language_link(data)
	link = require("Module:formatting").wrap_face(link, data.language, face or "nil")
	local extras = export.link_extras(data)
	if extras then
		extras = " (" .. extras .. ")"
	end
	local prefix
	if data.language and data.showlanguage then
		prefix = "[[" .. data.language.link .. "|" .. data.language.name .. "]] "
	end
	return (prefix or "") .. link .. (extras or "")
end

return export