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new util method to test if string is blank

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This commit is contained in:
Joenio Costa 2015-02-21 23:31:30 -03:00
parent f595cb1c85
commit 12aa89c0f1
1 changed files with 6 additions and 1 deletions
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5
bot/utils.lua
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@ -191,6 +191,11 @@ function string:isempty()
return self == nil or self == '' return self == nil or self == ''
end end
-- Retruns true if the string is blank
function string:isblank()
self = self:trim()
return self:isempty()
end
function string.starts(String, Start) function string.starts(String, Start)
return Start == string.sub(String,1,string.len(Start)) return Start == string.sub(String,1,string.len(Start))