Files
rhein-sw-website/components/Helper/Theme.ts
2025-04-13 20:12:11 +00:00

19 lines
551 B
TypeScript

"use server";
import {cookies} from "next/headers";
// ✅ Get theme from cookies OR detect system preference
export async function getInitialTheme(): Promise<"dark" | "light"> {
const themeCookie = (await cookies()).get("theme")?.value;
if (themeCookie === "dark" || themeCookie === "light") {
return themeCookie;
}
// Detect system preference
const prefersDarkMode =
typeof window !== "undefined" && window.matchMedia("(prefers-color-scheme: dark)").matches;
return prefersDarkMode ? "dark" : "light";
}