From 1224c7d32fd2e6d4029fd34aaf6aeb3ef234d239 Mon Sep 17 00:00:00 2001
From: Aaron Pham <Aaronpham0103@gmail.com>
Date: Mon, 05 Aug 2024 19:17:11 +0000
Subject: [PATCH] refactor(comments): move script to files (#1308)

---
 quartz/components/scripts/darkmode.inline.ts |   23 +++++++++++++----------
 1 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/quartz/components/scripts/darkmode.inline.ts b/quartz/components/scripts/darkmode.inline.ts
index 86735e3..48e0aa1 100644
--- a/quartz/components/scripts/darkmode.inline.ts
+++ b/quartz/components/scripts/darkmode.inline.ts
@@ -10,28 +10,31 @@
 }
 
 document.addEventListener("nav", () => {
-  const switchTheme = (e: any) => {
-    const newTheme = e.target.checked ? "dark" : "light"
+  const switchTheme = (e: Event) => {
+    const newTheme = (e.target as HTMLInputElement)?.checked ? "dark" : "light"
     document.documentElement.setAttribute("saved-theme", newTheme)
     localStorage.setItem("theme", newTheme)
     emitThemeChangeEvent(newTheme)
   }
 
+  const themeChange = (e: MediaQueryListEvent) => {
+    const newTheme = e.matches ? "dark" : "light"
+    document.documentElement.setAttribute("saved-theme", newTheme)
+    localStorage.setItem("theme", newTheme)
+    toggleSwitch.checked = e.matches
+    emitThemeChangeEvent(newTheme)
+  }
+
   // Darkmode toggle
   const toggleSwitch = document.querySelector("#darkmode-toggle") as HTMLInputElement
-  toggleSwitch.removeEventListener("change", switchTheme)
   toggleSwitch.addEventListener("change", switchTheme)
+  window.addCleanup(() => toggleSwitch.removeEventListener("change", switchTheme))
   if (currentTheme === "dark") {
     toggleSwitch.checked = true
   }
 
   // Listen for changes in prefers-color-scheme
   const colorSchemeMediaQuery = window.matchMedia("(prefers-color-scheme: dark)")
-  colorSchemeMediaQuery.addEventListener("change", (e) => {
-    const newTheme = e.matches ? "dark" : "light"
-    document.documentElement.setAttribute("saved-theme", newTheme)
-    localStorage.setItem("theme", newTheme)
-    toggleSwitch.checked = e.matches
-    emitThemeChangeEvent(newTheme)
-  })
+  colorSchemeMediaQuery.addEventListener("change", themeChange)
+  window.addCleanup(() => colorSchemeMediaQuery.removeEventListener("change", themeChange))
 })

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