HackMD/public/views/shared/disqus.ejs

<div id="disqus_thread"></div>
<script nonce="<%= cspNonce %>">
var disqus_config = function () {
    this.page.identifier = window.location.pathname.split('/').slice(-1)[0];
};
(function() {
    var d = document, s = d.createElement('script');
    s.src = 'https://<%= disqus %>.disqus.com/embed.js';
    s.setAttribute('data-timestamp', +new Date());
    (d.head || d.body).appendChild(s);
})();
</script>
<noscript>Please enable JavaScript to view the <a href="https://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>