hugo-theme-hello-friend/layouts/archive/list.html

{{ define "main" }}
  {{ $isntDefault := not (or (eq (trim $.Site.Params.contentTypeName " ") "posts") (eq (trim $.Site.Params.contentTypeName " ") "")) }}
  {{ $contentTypeName := cond $isntDefault (string $.Site.Params.contentTypeName) "posts" }}

  <div class="archive">
    <h1>{{ .Title }}</h1>
    {{ range .Site.RegularPages.GroupByPublishDate "2006" }}
      {{ if ne .Key "0001" }}
        <div class="archive__group-year">
          <h2 class="archive__group-year-header">{{ replace .Key "0001" "" }}</h2>
          {{ range .Pages.GroupByDate "January" }}
            <div class="archive__group-month">
              <h3 class="archive__group-month-header">{{ .Key }}</h3>
              <div class="archive__group-posts">
                {{ range where .Pages "Type" $contentTypeName }}
                  {{ if eq .Kind "page" }}
                    <div class="archive__post">
                      <h3 class="archive__post-title">
                        <a href="{{ .Permalink }}">{{ .Title | markdownify }}</a>
                      </h3>
                      <div class="archive__post-meta">
                        <span class="archive__post-date">
                          {{ .Date.Format ($.Site.Params.DateFormatList | default "2006-01-02") }}
                        </span>
                        {{ with .Params.Author }}
                          <span class="archive__post-author"
                            >—
                            {{ $.Site.Params.WrittenBy | default "Written by" }}
                            {{ . }}
                          </span>
                        {{ end }}
                        {{ if $.Site.Params.ShowReadingTime }}
                          <span class="archive__post-read-time"
                            >— {{ .ReadingTime }}
                            {{ $.Site.Params.MinuteReadingTime | default "min read" }}</span
                          >
                        {{ end }}
                      </div>
                    </div>
                  {{ end }}
                {{ end }}
              </div>
            </div>
          {{ end }}
        </div>
      {{ end }}
    {{ end }}
  </div>
{{ end }}