liquid_feedback_frontend

view env/util/trim.lua @ 945:b865f87ea810

find changesets by author, revision, files, or words in the commit message
Work on robustification of JavaScript voting
author jbe
date Thu Nov 08 13:17:37 2012 +0100 (2012-11-08)
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

Impressum / About Us