Module:Lua

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Implements {{Lua}}.

This module was adapted from Module:Lua banner on Wikipedia.
Adaptation is noted for reference and attribution only. This module may differ from the original in function or in usage. The documentation on Wikipedia may be helpful in understanding this module.

The above documentation is transcluded from Module:Lua/doc. (edit | history)
Editors can experiment in this module's sandbox (edit | diff) and testcases (create) pages.
Subpages of this module.

local p = {}
local getArgs
local messageBox = require('Module:Message box')._main

function p.main(frame)
	if not getArgs then
		getArgs = require('Module:Arguments').getArgs
	end
	local args = getArgs(frame, {
		-- wrappers = 'Template:Lua', -- Wrappers invokes frame:title()
		parentOnly = true,
		trim = false
	})
	return p._main(args)
end

function p._main(args)
	local modules = {}
	for k, v in pairs(args) do
		if type(k) == 'number' and k >= 1 and math.floor(k) == k and string.find(v, '%S') then
			table.insert(modules, '* [[:' .. mw.text.trim(v) .. ']]')
		end
	end
	return messageBox({
		type	= 'notice',
		small	= true,
		image	= 'Lua programming language logo.svg',
		text	= 'Uses Lua:\n' .. table.concat(modules, '\n')
	}) .. '[[Category:Lua-based templates]]'
end

return p