From 6a5fa5687097bc091f24d281412e1065bcfb3754 Mon Sep 17 00:00:00 2001
From: Weronika Olejniczak <weronika.olejniczak@elastic.co>
Date: Wed, 20 Nov 2024 14:49:48 +0100
Subject: [PATCH] refactor(tabs): simplify looping through tabs logic

refactor(tabs): simplify looping through tabs logic
---
 packages/eui/src/components/tabs/tabs.tsx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/eui/src/components/tabs/tabs.tsx b/packages/eui/src/components/tabs/tabs.tsx
index aea6d5c32cc..eaa0ca38edc 100644
--- a/packages/eui/src/components/tabs/tabs.tsx
+++ b/packages/eui/src/components/tabs/tabs.tsx
@@ -80,10 +80,12 @@ export const EuiTabs = forwardRef<EuiTabRef, EuiTabsProps>(
       );
 
       if (event.key === keys.ARROW_LEFT) {
-        const previousIndex = (currentIndex - 1 + tabs.length) % tabs.length;
+        const previousIndex =
+          (currentIndex === 0 ? tabs.length : currentIndex) - 1;
         tabs[previousIndex].focus();
       } else if (event.key === keys.ARROW_RIGHT) {
-        const nextIndex = (currentIndex + 1) % tabs.length;
+        const nextIndex =
+          currentIndex === tabs.length - 1 ? 0 : currentIndex + 1;
         tabs[nextIndex].focus();
       }
     };