{% if doc.extendsClauses.length %}
<p>
  Extends:
  {% for ext in doc.extendsClauses %}
  {% if ext.doc %}
  <a [routerLink]="['/{$ ext.doc.chapter + '/' + ext.doc.location + '/' + ext.doc.computedName $}']">
    <code>{$ ext.text | escapeHtml $}</code>
  </a>
  {% else %}
  <code>{$ ext.text $}</code>
  {% endif %}
  {% if not loop.last %},
  {% endif %}
  {% endfor %}
</p>
{% endif %}