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view env/util/trim.lua @ 1638:39bf0af7f5e3

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Silence compiler warnings regarding discarded const qualifier in mldap library
author jbe
date Tue Feb 09 16:59:01 2021 +0100 (2021-02-09)
parents de8602f8d9bb
children
line source
1 function util.trim(string)
2 if string == nil then
3 return string
4 end
5 return (string:gsub("^%s*", ""):gsub("%s*$", ""):gsub("%s+", " "))
6 end

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