date: add curly brackets per coding standards

brettz9 · brettz9 · commit 2eb33d0f2151 · 2013-07-14T07:20:34.000+08:00
diff --git a/functions/datetime/date.js b/functions/datetime/date.js
@@ -70,7 +70,9 @@ function date (format, timestamp) {
       },
       _pad = function (n, c) {
         n = String(n);
-        while (n.length < c) n = '0' + n;
+        while (n.length < c) {
+          n = '0' + n;
+        }
         return n;
       };
   f = {
