https://www.digitalocean.com/community/tutorials/how-to-use-ejs-to-template-your-node-application
<%= tagline %>
<ul>
<% mascots.forEach(function(mascot) { %>
<li>
<strong><%= mascot.name %></strong>
representing <%= mascot.organization %>,
born <%= mascot.birth_year %>
</li>
<% }); %>
</ul>
...
<%- include('../partials/header', {variant: 'compact'}); %> ...... Variant: <%= typeof variant != 'undefined' ? variant : 'default' %> ...