valor/layouts/shortcodes/webtorrent-video.html

<style>
    #wtmedia{
        width:100%;
    }
    #wtmedia video{
        width:100%;
    }
</style>
<script src="/webtorrent.js"></script>
<div class="webtorrent">
    <noscript>
        <video controls>
            <source src={{.Get "source"}}>
        </video>
    </noscript>
    <div id="wtmedia">
    </div>
    <div>
        Peers:<span id="Peers"></span>
    </div>
</div>
<script>
    const client = new WebTorrent();
    const magnetURI = {{.Get "magnet"}};
    client.add(magnetURI, function (torrent) {
        // Got torrent metadata!
        torrent.addWebSeed({{.Get "source"}});
        console.log('Client is downloading:', torrent.infoHash);
        torrent.files.forEach(function (file) {
            // Display the file by appending it to the DOM. Supports video, audio, images, and
            // more. Specify a container element (CSS selector or reference to DOM node).
            file.appendTo('#wtmedia');
        })
    });
    function updateData(torrent);
    window.setInterval()
</script>