मॉड्यूल:superseded spelling of

इस मॉड्यूल हेतु प्रलेख मॉड्यूल:superseded spelling of/doc पर बनाया जा सकता है

local export = {}

function export.parse_use_param(frame)
	local use = frame.args[1] or ""
	if use == "" then
		error("1= must be supplied to specify the value of the use= param")
	end
	local before = use:match("^<([0-9]+)$")
	if before then
		return ", which was deprecated in " .. before
	end
	local before = use:match("^<(.*)c$")
	if before then
		return ", which was used until the " .. before .. " century"
	end
	local from, to = mw.ustring.match(use, "^([0-9]+)[:%-–—]([0-9]+)$")
	if from then
		return (", which was introduced in %s and deprecated in %s"):format(from, to)
	end
	error("Unrecognized format for use=" .. use .. " param")
end

return export