View source for Module:Demo

--<nowiki>
local T = require("Module:T")._main

local p = {}

function p.f(frame)
	local args = frame:getParent().args
	local template = args[1]
	local _args = {}
	for k, v in pairs(args) do
		if type(k) == "number" then
			if k ~= 1 then
				_args[k - 1] = v
			end
		else
			_args[k] = v
		end
	end
	return '<span class="plainlinks">' .. T(args) .. " produces<br>" .. frame:expandTemplate({ title = template, args = _args }) .. '</span>'
end

return p
--</nowiki>
Description	What you type	What you get
Italic	''Italic text''	Italic text
Bold	'''Bold text'''	Bold text
Bold & italic	'''''Bold & italic text'''''	*Bold & italic text*