Module:Main page image: Difference between revisions
m fix for error when filename is blank |
use simplified formula suggested in talk page which is also very slightly faster. tested on local machine with identical results |
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| Line 14: | Line 14: | ||
end | end | ||
new_width = math.floor ( | new_width = math.floor(140 * math.sqrt(page.file.width / page.file.height) + 0.5) | ||
return new_width | return new_width | ||
Revision as of 19:42, 9 September 2022
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)
end
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
end
new_width = math.floor(140 * math.sqrt(page.file.width / page.file.height) + 0.5)
return new_width
end
return p