import * as React from 'react' const Home = () => { if (typeof window !== 'undefined') { window.didRender = true } React.useEffect(() => { // If this script is loaded before the polyfills it will // still fail const el = document.createElement('script') el.src = '/regexp-test.js' document.querySelector('body').appendChild(el) }, []) return ( <>

hi

) } export default Home