hugo-theme-zzo/layouts/gallery/single.html

{{ define "main" }}
<header class="header">
  <h3 class="terms__title h3">{{ .Title }}</h3>
  <div class="gallery__contents">
    {{ .Content }}
  </div>
</header>

{{ $root := . }}
{{ if in (lower .Params.Mode) "one" }}
<main class="gallery main">
  <div class="grid gallery__container">
    <div class="grid-sizer"></div>
    {{ if .File.Dir }}
      {{ $basename := (replace .File.Dir "\\" "/") }}
      {{ range .Params.Images }}
      <div class="grid-item">
        <img src="{{ $basename | relURL }}{{ .image }}" alt="{{ print .caption }}" />
        <div class="grid-item__desc hide">
          <span class="grid-item__desc--text">
            {{ .caption }}
          </span>
        </div>
      </div>
      {{ end }}
    {{ end }}
  </div>
  {{ partial "pagination/pagination-single" . }}
</main>

{{ else }}

<main class="gallery main">
  <div class="grid gallery__container">
    <div class="grid-sizer"></div>
    {{ if .File.Dir }}
      {{ $basename := (replace .File.Dir "\\" "/") }}
      {{ range (readDir (print "./static/" $basename)) }}
      <div class="grid-item">
        <img src="{{ $basename | relURL }}{{ .Name }}" alt="{{ index (split .Name ".") 0 }}"/>
        <div class="grid-item__desc hide">
          <span class="grid-item__desc--text">
            {{ index (split .Name ".") 0 }}
          </span>
        </div>
      </div>
      {{ end }}
    {{ end }}
  </div>
  {{ partial "pagination/pagination-single" . }}
</main>

{{ end }}

<div class="hide">
  {{ partial "search/site-search" . }}
</div>
{{ partial "body/photoswipe" . }}
{{ partial "script/gallery-script" . }}
{{ end }}