{% if paginator.total_pages > 1 %}
  {% assign next_pages = paginator.total_pages | minus: paginator.page %}
  {% assign page_offset = 2 %}
  {% assign shown_pages = page_offset | times: 2 | plus: 1 %}
  {% assign start_page = 1 %}
  {% assign end_page = paginator.total_pages %}

  {% if paginator.page > page_offset %}
    {% if next_pages > page_offset %}
      {% assign start_page = paginator.page | minus: page_offset %}
      {% assign end_page = paginator.page | plus: page_offset %}
    {% else %}
      {% if paginator.page >= shown_pages %}
        {% assign start_page = paginator.total_pages | minus: shown_pages | plus: 1 %}
      {% endif %}
    {% endif %}
  {% else %}
    {% if next_pages >= shown_pages %}
      {% assign end_page = shown_pages %}
    {% endif %}
  {% endif %}

  <div class="page-nav">
    <nav class="pagination is-centered" role="navigation" aria-label="pagination">

    {% if paginator.previous_page %}
      <a class="pagination-previous" href="{{ paginator.previous_page_path | relative_url }}">Prev</a>
    {% else %}
      <a class="pagination-previous" disabled>Prev</a>
    {% endif %}

    {% if paginator.next_page %}
      <a class="pagination-next" href="{{ paginator.next_page_path | relative_url }}">Next</a>
    {% else %}
      <a class="pagination-next" disabled>Next</a>
    {% endif %}

      <ul class="pagination-list">
        {% if paginator.page != 1 %}
        <li><a class="pagination-link" href="{{ site.paginate_path | relative_url | replace: ':num', '' }}">First</a></li>
        {% else %}
        <li><a class="pagination-link" disabled>First</a></li>
        {% endif %}

        <li><span class="pagination-ellipsis">&hellip;</span></li>

      {% for page in (start_page..end_page) %}
        {% if page == paginator.page %}
        <li><a class="pagination-link is-current">{{ page }}</a></li>

        {% elsif page == 1 %}
        <li><a class="pagination-link" href="{{ site.paginate_path | relative_url | replace: ':num', '' }}">1</a></li>

        {% else %}
        <li><a class="pagination-link" href="{{ site.paginate_path | relative_url | replace: ':num', page }}">{{ page }}</a></li>

        {% endif %}

      {% endfor %}

        <li><span class="pagination-ellipsis">&hellip;</span></li>

        {% if paginator.page != paginator.total_pages %}
        <li><a class="pagination-link" href="{{ site.paginate_path | relative_url | replace: ':num', paginator.total_pages }}">Last</a></li>
        {% else %}
        <li><a class="pagination-link" disabled>Last</a></li>
        {% endif %}

      </ul> {% comment %} pagination-list {% endcomment %}

    </nav> {% comment %} pagination {% endcomment %}

  </div> {% comment %} page-nav {% endcomment %}

{% endif %}