Module:If empty: Difference between revisions
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mNo edit summary |
(lua doesn't cast nil into blank strings apparently) |
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Line 5: | Line 5: | ||
local i = 0 |
local i = 0 |
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args[table.getn(args)] = '' |
args[table.getn(args)] = '' |
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while |
while args[i] == nil or string.len(args[i]) == 0 do |
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i = i + 1 |
i = i + 1 |
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end |
end |
Revision as of 13:51, 23 December 2014
Documentation for this module may be created at Module:If empty/doc