iterators started

index.js

@@ -1,16 +1,19 @@
 import {Table} from './table.ts';
+var table;
+var leaves;
+var rows;
 
-var rows = [
+rows = [
     ["a","1"],
     ["b","2"],
     ["a","3"],
     ["b","1"],
     ["a","2"],
     ["b","3"],
-]
+];
 
-var t;
+table = new Table("Root", rows);
-t = new Table("Root", rows);
+table.PivotTree([0, 1]);
-t.PivotTree([0, 1]);
+table.ItrLeaves( inLeaf => console.log(inLeaf) );
 
-console.log(t);
+console.log(table, leaves);

table.ts

@@ -1,3 +1,17 @@
+export class Sum
+{
+    ColumnIndex: number;
+    Original: number;
+    FromParents: number;
+    FromChildren: number;
+    FromOutside: number;
+
+    constructor()
+    {
+        this.ColumnIndex = 0;
+    }
+}
+
 export class Table
 {
     Name: string;
@@ -20,10 +34,10 @@ export class Table
         var context: Table;
 
         context = this;
-        this.Rows.forEach((inRow)=>
+        this.Rows.forEach((inRow: Array<string>)=>
         {
             cell = inRow[inColumn];
-            child = this.Children.find( inChild => inChild.Name == cell );
+            child = this.Children.find( (inChild: Table) => inChild.Name == cell );
             if(!child)
             {
                 child = new Table(cell, []);
@@ -34,7 +48,6 @@ export class Table
         });
         this.Rows = [];
     }
-
     PivotTree(inColumns: Array<number>)
     {
         var columns: Array<number>;
@@ -45,9 +58,29 @@ export class Table
         }
         columns = [...inColumns];
         this.Pivot(columns.shift());
-        this.Children.forEach( (inChild) =>
+        this.Children.forEach( (inChild: Table) =>
         {
             inChild.PivotTree(columns);
         });
     }
+
+    ItrParents(inFunction: Function)
+    {
+        if(this.Parent)
+        {
+            inFunction(this.Parent);
+            this.Parent.ItrParents(inFunction);
+        }
+    }
+    ItrLeaves(inFunction:Function)
+    {
+        if(this.Children.length == 0)
+        {
+            inFunction(this);
+        }
+        else
+        {
+            this.Children.forEach( (inChild: Table) => inChild.ItrLeaves(inFunction) );
+        }
+    }
 }