Use String#slice instead of #substr

#268 (comment)
ljharb · Aug 1, 2018 · 6ff0e39 · 6ff0e39
1 parent 376ec83
commit 6ff0e39
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/utils.js b/lib/utils.js
@@ -132,7 +132,7 @@ var encode = function encode(str, defaultEncoder, charset) {
 
     if (charset === 'iso-8859-1') {
         return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) {
-            return '%26%23' + parseInt($0.substr(2), 16) + '%3B';
+            return '%26%23' + parseInt($0.slice(2), 16) + '%3B';
         });
     }