JSFiddle - React, Tailwind, and code Playground

HTML

<!doctype html>
<head>
    <script src="https://raw.github.com/Mikhus/jsurl/master/url.min.js"></script>
</head>
<body>
    <script>
        var u = new Url( 'http://[dead::beef]:8080/some/path?foo=bar#anchor');
        alert('Host = ' + u.host);
        alert('URL = ' + u);
    </script>
</body>