liquid_feedback_frontend: 61d8e264d163 env/util/trim.lua

liquid_feedback_frontend

Set attr default value for new unit

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+", " "))