hugo-fresh/layouts/partials/single/sidebar.html

{{- $logo     := .Params.sidebarlogo }}
<div class="sidebar">
  <div class="sidebar-header">
    <img src="{{ printf "/images/logos/%s.svg" $logo | relURL }}">
    <a class="sidebar-close" href="javascript:void(0);">
      <i data-feather="x"></i>
    </a>
  </div>
  <div class="inner">
    <ul class="sidebar-menu">
      {{ range where .Site.RegularPages "Section" (strings.TrimSuffix "/" .File.Dir) }}
      <li>
        <a href="{{ .Permalink }}">
          {{ .Title }}
        </a>
      </li>
      {{ end }}
    </ul>
  </div>
</div>