From bfd676d48dd131879870ae3fff46b4e436e15e31 Mon Sep 17 00:00:00 2001
From: NovemLinguae <novemlinguae@gmail.com>
Date: Mon, 9 Dec 2024 15:49:35 -0800
Subject: [PATCH] fix linter error

---
 modules/twinkletag.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/twinkletag.js b/modules/twinkletag.js
index 3e88cd52c..6306d5ff5 100644
--- a/modules/twinkletag.js
+++ b/modules/twinkletag.js
@@ -2009,7 +2009,7 @@ Twinkle.tag.callbacks = {
  * @return {true|undefined}
  */
 Twinkle.tag.checkIncompatible = function(incompatibleTags, tagsToCheck, extraMessage = null) {
-	const count = incompatibleTags.reduce((sum, tag) => sum += tagsToCheck.indexOf(tag) !== -1, 0);
+	const count = incompatibleTags.reduce((sum, tag) => sum += tagsToCheck.includes(tag), 0);
 	if (count > 1) {
 		const incompatibleTagsString = '{{' + incompatibleTags.join('}}, {{') + '}}';
 		let message = 'Please select only one of: ' + incompatibleTagsString + '.';