How use a ExpressJS, VueJS, Jade together?
<p>What is the best practice to use ExpressJS, VueJS and Jade together? </p>

<p>It's a little bit stupid question, but do I need convert Jade to HTML (like I know, because VueJS can't serve Jade files)?<br>
Do i need serve a Jade or converted HTML index file in ExpressJS?</p>

<p>Without using VueJS, code in my index.js file is something like this:  </p>

<pre><code>app.set("view engine", "pug");
app.set("views", __dirname + "/templates");


app.get('/', function(req, res){
  res.render("index");
});
</code></pre>

<p>And when I want to use Gulp, then.. how?</p>