hugo-academic/layouts/shortcodes/audio.html

{{/* Enable audio to be loaded from local page dir or media library at `static/media/`. */}}
{{/* Supports primarily MP3 and MP4. */}}

{{ $path := "" }}
{{ $root_dir := "" }}
{{ $media_dir := .Page.Scratch.Get "media_dir" }}
{{ if .Get "library" }}
  {{ $path = printf "%s/" $media_dir }}
  {{ $root_dir = "static/" }}
{{ end }}

{{ $audio := printf "%s%s" $path (.Get "src") }}
{{ $audio_type := strings.TrimPrefix "." (path.Ext (.Get "src")) | lower }}

{{/* Set MP3 mime type to mpeg. */}}
{{ $audio_type = replace $audio_type "mp3" "mpeg" }}

{{ if .Get "library" }}
  {{ $audio = $audio | relURL }}
{{ end }}

{{ with $audio }}
  <audio controls>
    <source src="{{ . }}" type="audio/{{$audio_type}}">
  </audio>
{{ end }}