From 65052b865d31ab667fc6861e4c4dcdfbb2835492 Mon Sep 17 00:00:00 2001
From: Emile Bangma <ewjbangma@hotmail.com>
Date: Thu, 17 Oct 2024 14:30:25 +0000
Subject: [PATCH] Check null cases

---
 quartz/components/scripts/comments.inline.ts | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/quartz/components/scripts/comments.inline.ts b/quartz/components/scripts/comments.inline.ts
index 038d12d05..e2f7dc033 100644
--- a/quartz/components/scripts/comments.inline.ts
+++ b/quartz/components/scripts/comments.inline.ts
@@ -26,10 +26,8 @@ const getThemeName = (theme: "light" | "dark") => {
   if (!giscusContainer) {
     return theme
   }
-  const darkGiscus =
-    giscusContainer.dataset.darkTheme !== "" ? giscusContainer.dataset.darkTheme : "dark"
-  const lightGiscus =
-    giscusContainer.dataset.lightTheme !== "" ? giscusContainer.dataset.lightTheme : "light"
+  const darkGiscus = giscusContainer.dataset.darkTheme ?? "dark"
+  const lightGiscus = giscusContainer.dataset.lightTheme ?? "light"
   return theme === "dark" ? darkGiscus : lightGiscus
 }
 
@@ -38,9 +36,7 @@ const getThemeUrl = () => {
   if (!giscusContainer) {
     return "https://giscus.app"
   }
-  return giscusContainer.dataset.themeUrl !== ""
-    ? giscusContainer.dataset.themeUrl
-    : "https://giscus.app"
+  return giscusContainer.dataset.themeUrl ?? "https://giscus.app"
 }
 
 type GiscusElement = Omit<HTMLElement, "dataset"> & {