From c4c9ab2246ff423698468992222c60b30422beaf Mon Sep 17 00:00:00 2001
From: satnaing <satnaingdev@gmail.com>
Date: Mon, 28 Nov 2022 21:23:15 +0630
Subject: [PATCH] fix: add optional chaining for theme switch event listener

Add optional chaining in the event listener of the theme switch button in toggle-theme.js file. This
is to avoid occuring an error in the console when `light & dark theme mode` is disabled.
---
 public/toggle-theme.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/toggle-theme.js b/public/toggle-theme.js
index 7baaa00..23ad32e 100644
--- a/public/toggle-theme.js
+++ b/public/toggle-theme.js
@@ -37,7 +37,7 @@ window.onload = () => {
   reflectPreference();
 
   // now this script can find and listen for clicks on the control
-  document.querySelector("#theme-btn").addEventListener("click", () => {
+  document.querySelector("#theme-btn")?.addEventListener("click", () => {
     themeValue = themeValue === "light" ? "dark" : "light";
     setPreference();
   });