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refactor(util) getExtension

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This commit is contained in:
coderaiser 2014-05-21 03:00:15 -04:00
parent a58c2931c4
commit afc1c4ec84
1 changed files with 6 additions and 3 deletions
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9
lib/util.js
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@ -870,12 +870,15 @@
* @return Ext
*/
this.getExtension = function(name) {
var ret, dot,
isStr = Util.isString(name);
var ret = '',
dot,
isStr = Util.isString(name);
if (isStr) {
dot = name.lastIndexOf('.');
ret = name.substr(dot);
if (~dot)
ret = name.substr(dot);
}
return ret;