fix: prevent FOUC for theme (#1110)

Closes #1109
sveltejs · Jan 16, 2025 · e4cdbe6 · e4cdbe6
1 parent 8422db4
commit e4cdbe6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/site-kit/src/lib/components/ThemeToggle.svelte b/packages/site-kit/src/lib/components/ThemeToggle.svelte
@@ -17,7 +17,7 @@
 			const theme = localStorage.getItem('sv:theme');
 
 			document.documentElement.classList.add(
-				theme === 'system'
+				!theme || theme === 'system'
 					? window.matchMedia('(prefers-color-scheme: dark)').matches
 						? 'dark'
 						: 'light'