web/_includes/panel.html

<!--
  The Pannel on right side (Desktop views)
  v2.0
  https://github.com/cotes2020/jekyll-theme-chirpy
  © 2017-2019 Cotes Chung
  MIT License
-->

<div id="panel-wrapper" class="col-xl-3 pl-2 topbar-down">

  <div class="access">
  {% assign lastmod_list = "" | split: "" %}
  {% assign index = 0 %}

  {% for post in site.posts %}
    {% if post.seo.date_modified > post.date and post.seo.date_modified != nil %}
      {% capture item %}
        {{ post.seo.date_modified }}::{{ index }}
      {% endcapture %}
      {% assign lastmod_list = lastmod_list | push: item %}
    {% endif %}
    {% assign index = index | plus: 1 %}
  {% endfor %}

  {% if lastmod_list.size > 0 %}
    <div id="access-lastmod" class="post mb-4">
      <h3 data-toc-skip>
        {{- site.data.label.panel.lastmod -}}
      </h3>
      <ul class="post-content pl-0 pb-1 ml-1 mt-2">
    {% assign MAX_SIZE = 5 %}
    {% assign sum = 0 %}
    {% assign lastmod_list = lastmod_list | sort | reverse %}
    {% for item in lastmod_list %}
      {% assign index = item | split: "::" | last | plus: 0 %}
      {% assign post = site.posts[index] %}
        <li><a href="{{ post.url | prepend: site.baseurl }}">{{ post.title }}</a></li>
      {% assign sum = sum | plus: 1 %}
      {% if sum >= MAX_SIZE %}
        {% break %}
      {% endif %}
    {% endfor %}
      </ul>
    </div><!-- #access-lastmod -->
  {% endif %}

    <div id="access-tags">
      <h3 data-toc-skip>
        {{- site.data.label.panel.trending_tags -}}
      </h3>
      <div class="d-flex flex-wrap mt-3 mb-1 mr-3">
       {% include trending-tags.html %}
      </div>
    </div>

  </div> <!-- .access -->

  {% if page.layout == 'post' and site.toc and page.toc %}
  <div id="toc-wrapper" class="pl-0 pr-4 mb-5">
    <h3 data-toc-skip class="pl-3 pt-2">
      {{- site.data.label.panel.toc -}}
    </h3>
    <nav id="toc" data-toggle="toc"></nav>
  </div>
  {% endif %}

</div> <!-- #panel-wrapper -->