Module:Main page image

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Documentation for this module may be created at Module:Main page image/doc

local p = {}
local getArgs = require('Module:Arguments').getArgs

function p.width(frame)
	local args = getArgs(frame)
	return p._width(args)

function p._width(args)
	local new_width = 140
	local page = mw.title.makeTitle('File', args[1] or '')
	if not page or not page.fileExists then
		return new_width

	new_width = math.floor(140 * math.sqrt(page.file.width / page.file.height) + 0.5)

	return new_width

return p