From cdfb451093a41011e1f4710c0a2dcd00e99f9087 Mon Sep 17 00:00:00 2001
From: Rohit Paul <113459757+RohitPaul0007@users.noreply.github.com>
Date: Mon, 11 Sep 2023 11:03:22 +0530
Subject: [PATCH] Update index.js

---
 lib/position/index.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/position/index.js b/lib/position/index.js
index 6f58372c..2258081c 100644
--- a/lib/position/index.js
+++ b/lib/position/index.js
@@ -1,7 +1,7 @@
 "use strict";
 
-var util = require("../util");
-var positionX = require("./bk").positionX;
+let util = require("../util");
+let positionX = require("./bk").positionX;
 
 module.exports = position;
 
@@ -13,9 +13,9 @@ function position(g) {
 }
 
 function positionY(g) {
-  var layering = util.buildLayerMatrix(g);
-  var rankSep = g.graph().ranksep;
-  var prevY = 0;
+  let layering = util.buildLayerMatrix(g);
+  let rankSep = g.graph().ranksep;
+  let prevY = 0;
   layering.forEach(layer => {
     const maxHeight = layer.reduce((acc, v) => {
       const height = g.node(v).height;