Bugfixes

mgechev · mgechev · commit 74eaa79d5b73 · 2014-05-16T22:42:26.000-07:00
diff --git a/src/data-structures/red-black-tree.js b/src/data-structures/red-black-tree.js
@@ -42,11 +42,17 @@
   }
 
   RBTree.prototype.put = function (key, value) {
-    console.log(this._root);
     this._root = this._put(key, value, this._root);
     this._root.flipColor();
   };
 
+  RBTree.prototype.isRed = function (node) {
+    if (!node) {
+      return false;
+    }
+    return node.isRed();
+  };
+
   RBTree.prototype._put = function (key, value, node) {
     var newRoot = node;
     if (node === null) {
