main.ts

import { Elysia } from 'elysia';
import fs from 'node:fs';

const blacklist = fs.readFileSync('./blacklist.txt', 'utf-8').split('\n');
const exclusions = fs.readFileSync('./exclusions.txt', 'utf-8').split('\n')

const app = new Elysia()

app.get('/', (req) => {
  const url = req.query.url
    if (!url) return new Response('No URL provided', { status: 400 });
    const domain = new URL(url).hostname;
    if (blacklist.includes(domain) && !exclusions.includes(domain)) {
      return new Response('URL is blacklisted', { status: 403 });
    }
    return new Response('URL is not blacklisted', { status: 200 });
});

app.listen(process.env.PORT || 3000);

console.log(`Listening on ${app.server!.url}`);