new test block

Pivot.js

@@ -31,12 +31,8 @@ var Pivot =
     },
     Pivot(inRoot, inParent, inPivotIndicies, inSumIndicies, inDepth)
     {
-        //arguments:
-        //    - a Node with leaf Nodes temporarily stored in its Meta.Leaves
-        //        - where each leaf Node has a row of table data in it's Meta.Row
-        //    - a list of columns to pivot on
-        //    - a list of columns to sum
-        //    - optional traversal depth, defaults to 0
+
+
         let depth = inDepth||0;
         let uniques = {};
         let indexPivot = inPivotIndicies[depth];
@@ -44,6 +40,7 @@ var Pivot =
         {
             console.log("problem")
         }
+        // create a set of new nodes off of the input node
         inParent.Meta.Leaves.forEach((inLeaf)=>
         {
             let row = inLeaf.Meta.Row; // shorthand for the raw "CSV" row in the leaf Node's Meta
@@ -78,7 +75,6 @@ var Pivot =
             match.Leaves.push(inLeaf);
         });
         
-        // get the leaves out of the parent, at this point they have been re-distributed to the children
         delete inParent.Meta.Leaves;
         let iterator = () => {};
         if(depth >= inPivotIndicies.length-1)
@@ -136,6 +132,7 @@ var Pivot =
                 Pivot.Pivot(inRoot, child, inPivotIndicies, inSumIndicies, depth+1);
             };
         }
+
         N.Walk(iterator, inParent, "Hierarchy");
         
         return inParent;

index.html

@@ -398,13 +398,40 @@
         </script>
 
 <script>
-Pivot.Create([1, 2], [3, 4]);
-let pivot = N.Path([0], Pivot.Root, "Pivot");
-let node = N.Path([0, 1], pivot, "Hierarchy");
-Pivot.Modify(node);
-Pivot.Create([2, 1], [3, 4]);
-Render();
+    let root = N.Create("root");
+    let recurse = (node, depth) =>
+    {
+        // create a set of new nodes off of the input node
+        let c1 = N.Create(node.Meta+"-1");
+        let c2 = N.Create(node.Meta+"-2");
+        N.Connect(node, c1, "parent");
+        N.Connect(node, c2, "parent");
+
+        var iterator;
+        if(depth < 3)
+        {
+            // loop over the new nodes and keep recursing
+
+            iterator = (child) =>
+            {
+                recurse(child, depth+1);
+            };
+        }
+        else
+        {
+            // walk up
+            iterator = () =>
+            {
+
+            };
+        }
+
+        N.Walk(iterator, node, "parent", true);
+    }
+    recurse(root, 0);
+
 </script>
+
     </body>
 
 </html>