webawesome/docs/_includes/sidebar-link.njk

{% if not (isAlpha and page.data.noAlpha) and page.fileSlug != tag and not page.data.unlisted -%}
	<li>
		<a href="{{ page.url }}">{{ page.data.title }}</a>
		{% if page.data.status == 'experimental' %}<wa-icon name="flask"></wa-icon>{% endif %}
		{% if page.data.isPro %}<wa-badge class="pro">PRO</wa-badge>{% endif %}

		{% set children = page.data.children %}
		{% if children.length > 0 %}
			<ul>
				{% for page in children %}
					{% include 'sidebar-link.njk' %}
				{% endfor %}
			</ul>
		{% endif %}
	</li>
{%- endif %}