now isArray and instanceof works for arrays

ljharb · Sep 4, 2010 · fa2d72b · fa2d72b
1 parent 6683529
commit fa2d72b
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/lib/traverse.js b/lib/traverse.js
@@ -11,7 +11,7 @@ function Traverse (refObj) {
     clone.nodes = [];
     function clone(ref) {
         if (typeof ref == 'object' && ref !== null) {
-            var node = ref instanceof Array ? [] : {};
+            var node = Array.isArray(ref) ? [] : {};
             clone.refs.push(ref);
             clone.nodes.push(node);
 
@@ -30,7 +30,8 @@ function Traverse (refObj) {
             clone.nodes.pop();
 
             // To make instanceof work:
-            node.__proto__ = ref.__proto__;
+            if (!Array.isArray(ref)) node.__proto__ = ref.__proto__;
+
             // Probably there are other attributes worth copying
             return node;
         }

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
     "name" : "traverse",
-    "version" : "0.1.2",
+    "version" : "0.1.3",
     "description" : "Traverse and transform objects by visiting every node on a recursive walk.",
     "author" : "James Halliday",
     "license" : "MIT/X11",