middleware.ts

import { withAuth } from "next-auth/middleware";

export default withAuth({
  callbacks: {
    authorized: ({ token }) => {
      if (token) {
        const expiration = Number(token.exp) * 1000;
        const now = Date.now();

        if (expiration < now) {
          return false;
        }

        return true;
      }

      return false;
    },
  },
});

export const config = {
  matcher: [
    // ...
  ],
};