hextra/layouts/_shortcodes/asciinema.html

{{- /* Get parameters */ -}}
{{- $castFile := .Get "file" | default (.Get 0) -}}
{{- $theme := .Get "theme" | default "asciinema" -}}
{{- $speed := .Get "speed" | default 1 -}}
{{- $autoplay := .Get "autoplay" | default false -}}
{{- $loop := .Get "loop" | default false -}}
{{- $poster := .Get "poster" | default "" -}}
{{- $markers := .Get "markers" | default "" -}}

{{- /* Handle file path: support local files, absolute paths, and remote URLs */ -}}
{{- $isLocal := not (urls.Parse $castFile).Scheme -}}
{{- $isPage := and (eq .Page.Kind "page") (not .Page.BundleType) -}}

{{- if $isLocal -}}
  {{- /* Local file handling */ -}}
  {{- $found := false -}}
  
  {{- /* Try page resources first */ -}}
  {{- if not $isPage -}}
    {{- with .Page.Resources.Get $castFile -}}
      {{- $castFile = .RelPermalink -}}
      {{- $found = true -}}
    {{- end -}}
  {{- end -}}
  
  {{- /* Try global resources if not found in page resources */ -}}
  {{- if not $found -}}
    {{- with resources.Get $castFile -}}
      {{- $castFile = .RelPermalink -}}
      {{- $found = true -}}
    {{- end -}}
  {{- end -}}
  
  {{- /* Try static files if not found in resources */ -}}
  {{- if not $found -}}
    {{- if hasPrefix $castFile "/" -}}
      {{- $castFile = relURL (strings.TrimPrefix "/" $castFile) -}}
      {{- $found = true -}}
    {{- else -}}
      {{- /* For relative paths, assume they're in static directory */ -}}
      {{- $castFile = relURL $castFile -}}
      {{- $found = true -}}
    {{- end -}}
  {{- end -}}
  
  {{- /* If still not found, raise an error */ -}}
  {{- if not $found -}}
    {{- errorf "Asciinema cast file not found: %s. Please ensure the file exists in your assets, static/, or provide a valid remote URL." $castFile -}}
  {{- end -}}
{{- end -}}

{{- /* Build marker configuration */ -}}
{{- $markerConfig := "" -}}
{{- if $markers -}}
  {{- $markerParts := slice -}}
  {{- range (split $markers ",") -}}
    {{- $item := trim . " " -}}
    {{- $colonIndex := findRE ":" $item -}}
    {{- if $colonIndex -}}
      {{- /* Marker with label */ -}}
      {{- $pair := split $item ":" -}}
      {{- if ge (len $pair) 2 -}}
        {{- $time := printf "%.1f" (float (trim (index $pair 0) " ")) -}}
        {{- $label := trim (index $pair 1) " " -}}
        {{- $markerParts = $markerParts | append (printf "[%s,\"%s\"]" $time $label) -}}
      {{- end -}}
    {{- else -}}
      {{- /* Simple marker */ -}}
      {{- $markerParts = $markerParts | append (printf "%.1f" (float $item)) -}}
    {{- end -}}
  {{- end -}}
  {{- $markerConfig = printf "[%s]" (delimit $markerParts ",") -}}
{{- end -}}

{{- /* Mark page as using asciinema */ -}}
{{- .Page.Store.Set "hasAsciinema" true -}}

<div class="asciinema-player"
     role="region"
     aria-label="{{ (T "terminalRecording") | default "Terminal recording" }}"
     data-cast-file="{{ $castFile }}"
     data-theme="{{ $theme }}"
     data-speed="{{ $speed }}"
     data-autoplay="{{ $autoplay }}"
     data-loop="{{ $loop }}"
     {{- if ne $poster "" -}}data-poster="{{ $poster | safeURL }}"{{- end -}}
     {{- if $markerConfig -}}data-markers="{{ $markerConfig | safeJS }}"{{- end -}}>
</div>