From a7314e6d02bda1a0831c31417ba956197d11351f Mon Sep 17 00:00:00 2001
From: Rohit Paul <113459757+RohitPaul0007@users.noreply.github.com>
Date: Sun, 3 Sep 2023 17:57:20 +0530
Subject: [PATCH] Update core.js

---
 src/core.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/core.js b/src/core.js
index 633a1cf5..dea6dce0 100644
--- a/src/core.js
+++ b/src/core.js
@@ -1,7 +1,7 @@
 // Heatmap Constructor
-var Heatmap = (function HeatmapClosure() {
+let Heatmap = (function HeatmapClosure() {
 
-  var Coordinator = (function CoordinatorClosure() {
+  let Coordinator = (function CoordinatorClosure() {
 
     function Coordinator() {
       this.cStore = {};
@@ -9,7 +9,7 @@ var Heatmap = (function HeatmapClosure() {
 
     Coordinator.prototype = {
       on: function(evtName, callback, scope) {
-        var cStore = this.cStore;
+        let cStore = this.cStore;
 
         if (!cStore[evtName]) {
           cStore[evtName] = [];