web/_includes/sidebar.html

<!--
  The Side Bar
-->

<div id="sidebar" class="d-flex flex-column align-items-end">
  <div class="profile-wrapper text-center">
    <div id="avatar">
      <a href="{{ '/' | relative_url }}" class="mx-auto">
        {% if site.avatar != empty and site.avatar %}
          {% capture avatar_url %}
            {% if site.avatar contains '://' %}
              {{ site.avatar }}
            {% elsif site.img_cdn != empty and site.img_cdn %}
              {{ site.avatar | prepend: site.img_cdn }}
            {% else %}
              {{ site.avatar | relative_url }}
            {% endif %}
          {% endcapture %}
          <img src="{{ avatar_url | strip }}" alt="avatar" onerror="this.style.display='none'">
        {% endif %}
      </a>
    </div>

    <div class="site-title">
      <a href="{{ '/' | relative_url }}">{{ site.title }}</a>
    </div>
    <div class="site-subtitle font-italic">{{ site.tagline }}</div>

  </div><!-- .profile-wrapper -->

  <ul class="w-100">

    <!-- home -->
    <li class="nav-item{% if page.layout == 'home' %}{{ " active" }}{% endif %}">
      <a href="{{ '/' | relative_url }}" class="nav-link">
        <i class="fa-fw fas fa-home ml-xl-3 mr-xl-3 unloaded"></i>
        <span>{{ site.data.locales[site.lang].tabs.home | upcase }}</span>
      </a>
    </li>
    <!-- the real tabs -->
    {% for tab in site.tabs %}
    <li class="nav-item{% if tab.url == page.url %}{{ " active" }}{% endif %}">
      <a href="{{ tab.url | relative_url }}" class="nav-link">
        <i class="fa-fw {{ tab.icon }} ml-xl-3 mr-xl-3 unloaded"></i>
        {% capture tab_name %}{{ tab.url | split: '/' }}{% endcapture %}

        <span>{{ site.data.locales[site.lang].tabs.[tab_name] | default: tab.title | upcase }}</span>
      </a>
    </li> <!-- .nav-item -->
    {% endfor %}

  </ul> <!-- ul.nav.flex-column -->

  <div class="sidebar-bottom mt-auto d-flex flex-wrap justify-content-center align-items-center">

    {% unless site.theme_mode %}
      <button class="mode-toggle btn" aria-label="Switch Mode">
        <i class="fas fa-adjust"></i>
      </button>

      {% if site.data.contact.size > 0 %}
        <span class="icon-border"></span>
      {% endif %}
    {% endunless %}

    {% for entry in site.data.contact %}
      {% case entry.type %}
        {% when 'github', 'twitter' %}
          {%- capture url -%}
            https://{{ entry.type }}.com/{{ site[entry.type].username }}
          {%- endcapture -%}
        {% when 'email' %}
          {% assign email = site.social.email | split: '@' %}
          {%- capture url -%}
            javascript:location.href = 'mailto:' + ['{{ email[0] }}','{{ email[1] }}'].join('@')
          {%- endcapture -%}
        {% when 'rss' %}
          {% assign url = '/feed.xml' | relative_url %}
        {% else %}
          {% assign url = entry.url %}
      {% endcase %}

      {% if url %}
      <a href="{{ url }}" aria-label="{{ entry.type }}"
        {% assign link_types = '' %}

        {% unless entry.noblank %}
          target="_blank"
          {% assign link_types = 'noopener noreferrer' %}
        {% endunless %}

        {% if entry.type == 'mastodon' %}
          {% assign link_types = link_types | append: ' me' | strip %}
        {% endif %}

        {% unless link_types == empty %}rel="{{ link_types }}"{% endunless %}>

        <i class="{{ entry.icon }}"></i>
      </a>
      {% endif %}

    {% endfor %}

  </div> <!-- .sidebar-bottom -->

</div><!-- #sidebar -->