components.js

@@ -43,6 +43,23 @@ let Styles = {
     `
 };
 
+let ModificationPull = (inModifier) =>
+{
+    let getDAG = inModifier => N.Step(inModifier, "ModifyAt")[0];
+    let getMod = inBranch => N.Step(inBranch, "ModifyAt", false)[0];
+    let collect = inArray => n => n.Meta.Tweak.forEach((t, i)=>inArray[i] += t;);
+
+    let dag = getDAG(inModifier);
+    let totalScale = [];
+    let totalAdd = [];
+
+    N.ID.Walk++;
+    N.Walk(collect(totalScale), dag, "ModifyDown", false);
+    N.Walk(collect(totalScale), dag, "ModifyAt", false);
+    N.Walk(collect(totalAdd), dag, "ModifyUp", false);
+    N.Walk(collect(totalAdd), dag, "ModifyOut", false);
+};
+
 let PivotForm = props =>
 {