{% comment %} Variables used are generated in post-metadata.html, included via _layous/post.html. {% endcomment %}

{% if previous_post or next_post %}

<nav class="category-navigation">
  {% if previous_post %}
    {% assign title = site.data.settings.post_navigation.previous_title %}
    {% assign title = title | replace: "{title}", previous_post.title %}
    {% assign title = title | replace: "{category}", navigation_category %}

    <div class="category-navigation-prev">
      <a href="{{ previous_post.url }}">
        {{ title }}
      </a>
    </div>
  {% endif %}
  {% if next_post %}
    {% assign title = site.data.settings.post_navigation.next_title %}
    {% assign title = title | replace: "{title}", next_post.title %}
    {% assign title = title | replace: "{category}", navigation_category %}

    <div class="category-navigation-next">
      <a href="{{ next_post.url }}">
        {{ title }}
      </a>
    </div>
  {% endif %}
</nav>

{% endif %}