import type { RequestEvent } from '@sveltejs/kit';
import { RateLimiter } from 'sveltekit-rate-limiter/server';

export const checkRateLimit = async (event: RequestEvent) => {
  const limiter = new RateLimiter({ rates: { IP: [5, 's'] } });

  await limiter.cookieLimiter?.preflight(event);

  if (await limiter.isLimited(event)) return new Response('rate-limited');

  return null;
};