pages/layouts/partials/sidebar.html

{{ $millironx := resources.Get "graphics/millironx.svg" }}
{{ $currentPage := . }}
<aside class="col-12 col-md-3 p-0 bg-dark flex-shrink-1">
  <nav>
    {{ range .Site.Menus.main }}
      <a
        class="{{ if $currentPage.IsMenuCurrent "main" . }}active{{ end }}"
        href="{{ .URL }}"
      >
        <i class="{{ .Params.prefix }} {{ .Params.icon }} fa-fw"></i>
        {{ .Name }}
      </a>
    {{ end }}
  </nav>
</aside>