{% macro render(nav_item, path, level) %}
{% set class = "md-nav__item" %}
{% if nav_item.active %}
{% set class = class ~ " md-nav__item--active" %}
{% endif %}
{% if nav_item.children %}
{% if "navigation.sections" in features and level == 1 + (
"navigation.tabs" in features
) %}
{% set class = class ~ " md-nav__item--section" %}
{% endif %}
{% set expanded = "navigation.expand" in features %}
{% set active = nav_item.active or expanded %}
{% set checked = "checked" if nav_item.active %}
{% if expanded and not checked %}
{% set indeterminate = "md-toggle--indeterminate" %}
{% endif %}
{% set indexes = [] %}
{% if "navigation.indexes" in features %}
{% for nav_item in nav_item.children %}
{% if nav_item.is_index and not index is defined %}
{% set _ = indexes.append(nav_item) %}
{% endif %}
{% endfor %}
{% endif %}
{% if not indexes %}
{% else %}
{% set index = indexes | first %}
{% set class = "md-nav__link--active" if index == page %}
{% set toc = page.toc %}
{% set first = toc | first %}
{% if first and first.level == 1 %}
{% set toc = first.children %}
{% endif %}
{% if toc %}
{% endif %}
{{ nav_item.title }}
{% if toc %}
{% include "partials/toc.html" %}
{% endif %}