src/hooks.server.ts


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import { redirect } from '@sveltejs/kit';
import type { Handle } from '@sveltejs/kit';
import { renewSession } from '$lib/server/auth';

const PUBLIC_ASSETS = new Set([
	'/favicon.png',
	'/manifest.webmanifest',
	'/pwa-192x192.png',
	'/pwa-512x512.png',
	'/registerSW.js',
	'/sw.js',
]);

function isPublicPath(pathname: string): boolean {
	return (
		pathname === '/login' ||
		pathname.startsWith('/_app/') ||
		PUBLIC_ASSETS.has(pathname)
	);
}

export const handle: Handle = async ({ event, resolve }) => {
	if (isPublicPath(event.url.pathname)) return resolve(event);

	const secure = event.url.protocol === 'https:';
	if (renewSession(event.cookies, secure)) return resolve(event);

	const next = `${event.url.pathname}${event.url.search}`;
	throw redirect(303, `/login?next=${encodeURIComponent(next)}`);
};