From 34b7c383146795258d121dd4349e7b4ab4c01d88 Mon Sep 17 00:00:00 2001
From: Victor Marin <36818606+mdvictor@users.noreply.github.com>
Date: Wed, 3 Aug 2022 14:41:39 +0300
Subject: [PATCH] Change var keyword to const (#53206)

---
 .../src/components/uPlot/config/addTooltipSupport.ts          | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/grafana-ui/src/components/uPlot/config/addTooltipSupport.ts b/packages/grafana-ui/src/components/uPlot/config/addTooltipSupport.ts
index 4c919198ec0..d3b50653429 100644
--- a/packages/grafana-ui/src/components/uPlot/config/addTooltipSupport.ts
+++ b/packages/grafana-ui/src/components/uPlot/config/addTooltipSupport.ts
@@ -37,7 +37,7 @@ export const addTooltipSupport = ({
   // Ensure tooltip is closed on config changes
   isToolTipOpen.current = false;
 
-  var onMouseLeave = () => {
+  const onMouseLeave = () => {
     if (!isToolTipOpen.current) {
       setCoords(null);
     }
@@ -52,7 +52,7 @@ export const addTooltipSupport = ({
     ref_over.addEventListener('mouseleave', onMouseLeave);
   });
 
-  var clearPopupIfOpened = () => {
+  const clearPopupIfOpened = () => {
     if (isToolTipOpen.current) {
       setCoords(null);
       onUPlotClick();