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return early if falsy

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barisusakli
2015-03-12 13:26:29 -04:00
parent 4cb58d976b
commit dd06e8d7d8
1 changed files with 4 additions and 2 deletions
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4
public/src/utils.js
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@@ -75,7 +75,9 @@
//http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/ //http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/
slugify: function(str, preserveCase) { slugify: function(str, preserveCase) {
if (!str) { str = ''; } if (!str) {
return '';
}
str = str.replace(utils.trimRegex, ''); str = str.replace(utils.trimRegex, '');
if(utils.isLatin.test(str)) { if(utils.isLatin.test(str)) {
str = str.replace(utils.invalidLatinChars, '-'); str = str.replace(utils.invalidLatinChars, '-');