From a6bc4c00b0bf1357cd8dfa14d1c037a90e3e2737 Mon Sep 17 00:00:00 2001
From: Marcos <45741056+Marcos03BR@users.noreply.github.com>
Date: Wed, 28 Aug 2024 04:36:22 +0200
Subject: [PATCH] fix: errors when `themeColor.fixed` is set to `true` (#160)

Prevent null errors in Navbar.astro by verifying DOM elements before attaching event listeners
---
 src/components/Navbar.astro | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/src/components/Navbar.astro b/src/components/Navbar.astro
index fd563cc..0b9cc17 100644
--- a/src/components/Navbar.astro
+++ b/src/components/Navbar.astro
@@ -84,21 +84,31 @@ function switchTheme() {
 
 function loadButtonScript() {
     let switchBtn = document.getElementById("scheme-switch");
-    switchBtn!.addEventListener("click", function () {
-        switchTheme()
-    });
+    if (switchBtn) {
+        switchBtn.addEventListener("click", function () {
+            switchTheme()
+        });
+    }
 
     let settingBtn = document.getElementById("display-settings-switch");
-    settingBtn!.addEventListener("click", function () {
-        let settingPanel = document.getElementById("display-setting");
-        settingPanel!.classList.toggle("float-panel-closed");
-    });
+    if (settingBtn) {
+        settingBtn.addEventListener("click", function () {
+            let settingPanel = document.getElementById("display-setting");
+            if (settingPanel) {
+                settingPanel.classList.toggle("float-panel-closed");
+            }
+        });
+    }
 
     let menuBtn = document.getElementById("nav-menu-switch");
-    menuBtn!.addEventListener("click", function () {
-        let menuPanel = document.getElementById("nav-menu-panel");
-        menuPanel!.classList.toggle("float-panel-closed");
-    });
+    if (menuBtn) {
+        menuBtn.addEventListener("click", function () {
+            let menuPanel = document.getElementById("nav-menu-panel");
+            if (menuPanel) {
+                menuPanel.classList.toggle("float-panel-closed");
+            }
+        });
+    }
 }
 
 loadButtonScript();
@@ -119,4 +129,4 @@ async function loadPagefind() {
     pagefind.search('')     // speed up the first search
 }
 loadPagefind()
-</script>}
\ No newline at end of file
+</script>}