import { GetServerSideProps } from 'next'; export const getServerSideProps: GetServerSideProps = async (ctx) => { const { req, res } = ctx; const basePath = `https://${req.headers.host}`; res.setHeader('content-type', 'text-plain'); res.write('User-agent: *\n'); res.write(`Sitemap: ${basePath}/sitemap.xml\n`); res.write('Disallow: /api/*\n'); res.end(); return { props: {}, }; }; export default () => {};