kof · March 24, 2011 13:10 · Mar 24, 2011
diff --git a/inherits.js b/inherits.js
@@ -0,0 +1,24 @@
+/**
+ * Inherit prototype properties
+ * @param {Function} ctor
+ * @param {Function} superCtor
+ */
+_.mixin({
+    inherits: (function(){
+        function noop(){}
+
+        function ecma3(ctor, superCtor) {
+            noop.prototype = superCtor.prototype;
+            ctor.prototype = new noop;
+            ctor.prototype.constructor = superCtor;
+        }
+
+        function ecma5(ctor, superCtor) {
+            ctor.prototype = Object.create(superCtor.prototype, {
+                constructor: { value: ctor, enumerable: false }
+            });
+        }
+
+        return Object.create ? ecma5 : ecma3;
+    }())
+});