Module:Icon

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Documentation for this module may be created at Module:Icon/doc

-- This module implements [[Template:Icon]].

require("Module:No globals")

local DATA_MODULE = 'Module:Icon/data'
local p = {}

function p._main(args, data)
	data = data or mw.loadData(DATA_MODULE)
	local code = args.class or args[1]
	local iconData
	if code then
		code = code:match('^%s*(.-)%s*$'):lower() -- trim whitespace and put in lower case
		iconData = data[code]
	end
	if not iconData then
		iconData = data._DEFAULT
	end
	return string.format(
		'[[File:%s%s%s|%s|class=noviewer]]',
		iconData.image,
		iconData.tooltip and '|' .. iconData.tooltip or '',
		iconData.link == false and '|link=' or '',
		args.size or '16x16px'
	)
end

function p.main(frame)
	local args = {}
	for k, v in pairs(frame:getParent().args) do
		args[k] = v
	end
	return p._main(args)
end

return p
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