{{- $text  := default "This is a spoiler."        (.Get "text"  | default (.Get 0)) -}}
{{- $title := default "Click to show/hide text."  (.Get "title" | default (.Get 1)) -}}
{{- $hash  := print (truncate 4 "" (sha256 .Page.RelPermalink)) (truncate 4 "" (sha256 $text)) .Ordinal -}}

{{- if gt (len .Inner) 1 -}}
  {{- $text = .Inner -}}
{{- end -}}

<input hidden="" type="checkbox" id="spoiler-text-{{ $hash }}" />

<s title="{{ $title }}">
  <label for="spoiler-text-{{ $hash }}">{{ $text | markdownify }}</label>
</s>