liquid_feedback_frontend: d87097d3b6ec env/util/trim.lua

liquid_feedback_frontend

small hint to show the number of alternative initiatives

author	Daniel Poelzleithner <poelzi@poelzi.org>
date	Fri Oct 08 03:25:59 2010 +0200 (2010-10-08)
parents	0ee1e0c42d4c
children	de8602f8d9bb

line source

1 function util.trim(string)

2 return (string:gsub("^%s*", ""):gsub("%s*$", ""):gsub("%s+", " "))