Module:If empty
Documentation for this module may be created at Module:If empty/doc
-- this is intended to replace {{If empty}} local p = {}; function p.run(frame) local args = require('Module:Arguments').getArgs(frame) local i = 0 args[table.getn(args)] = '' while args[i] == nil or string.len(args[i]) == 0 do i = i + 1 end return args[i] end return p