{% macro active_hint(active) %}{% if active %}active{% else %}inactive{% endif %}{% endmacro %}

<nav id="menu-{{ name }}" class="menu">
    <ul>
        {% for link in links %}
        <li>
        <a class="{{ active_hint(link['active']) }}" href="{{ link['url'] }}">{{ link['caption'] }}</a>
        </li>
        {% endfor %}
    </ul>
</nav>