Editing Module:Param Parse

--[=[
-- Standardized functions to parse Infobox params
--]=]
-- <nowiki>

local p = {}


-- Standardized "name" function
function param.name(arg)
	return string.match(arg or '', '%S') and arg or nil
end


-- Standardized "has content" function
function param.has_content(arg, default)
	-- Return arg if any non-whitespace character is found
	return string.match(arg or '', '%S') and arg or default
end


-- Create a standardized release function, since so many pages use it
-- Turns release and update into a single parameter
function param.release_update(release, update)
	if not Infobox.isDefined(release) then
		return nil
	end
	if string.lower(release) == 'no' then
		return 'N/A'
	end
	if not Infobox.isDefined(update) then
		return string.format('%s (Update unknown)',release)
	end
	if string.lower(update) == 'no' then
		return release
	end
	return string.format('%s ([[Update:%s|Update]])', release, update)
end


-- Standardized image function
function param.image(img)
	if img and img:find('%S') then
		return img
	else
		return nil
	end
end


-- Strip the brackets from the param
function param.image_smw(img)
	local _img = string.match(img, "File:.-%.png")
	return _img
end


-- Standardized numbers
function param.numbers(num)
	num = string.gsub(num or '',',','')
	return tonumber(num)
end

return param

-- </nowiki>