util: add isPrimitive check

2013-08-02 12:52:34 -07:00 · 2013-08-02 12:52:34 -07:00 · 3158ffb6ef
parent e772a7deaf
commit 3158ffb6ef
1 changed files with 5 additions and 0 deletions
--- a/lib/util.js
+++ b/lib/util.js
@ -505,6 +505,11 @@ function isFunction(arg) {
 }
 exports.isFunction = isFunction;

+function isPrimitive(arg) {
+  return !(arg instanceof Object);
+}
+exports.isPrimitive = isPrimitive;
+
 function isBuffer(arg) {
  return arg instanceof Buffer;
 }