Anonymous user
Module:If empty: Difference between revisions
From the Croc Wiki, the Croc encyclopedia
Jump to navigationJump to search
properly handle blanks acting like empties (I'm not sure it's a good idea to do this at all, but if it is, this is how you should do it)
(when frame args are relevant, they'll get picked up by Module:Arguments, and when they're not, that's just a waste of CPU cycles) |
(properly handle blanks acting like empties (I'm not sure it's a good idea to do this at all, but if it is, this is how you should do it)) |
||
Line 2:
function p.main(frame)
for i = 1,9 do
if args[i] == nil then
args[i] = ''
end
end
for _,v in ipairs(args) do
if v ~= '' then
return v
| |||
