{{- /* remove whitespace */ -}}
{{- if .Get "href" -}}
<a class="book-card{{ with .Get "class" }} {{ . }}{{ end }}"{{ with .Get "href" }} href="{{ . | relURL }}"{{ end }}>
{{- template "book-card-content" . -}}
</a>
{{- else -}}
<div class="book-card{{ with .Get "class" }} {{ . }}{{ end }}">
{{- template "book-card-content" . -}}
</div>
{{- end -}}

{{- define "book-card-content" -}}
{{- with .Get "image" -}}
  <img src="{{ . | urls.RelLangURL }}" />
{{- end }}
  <div class="markdown-inner">
  {{ with .InnerDeindent }}{{ . }}{{ end }}
  </div>
{{- end -}}
{{- /* remove whitespace */ -}}