{{ $slug := .Slug }}
{{ if not $slug }}
  {{ $slug = .File.BaseFileName }}
{{ end }}
{{ $path := printf "comments/posts/%s/export.html" $slug }}
{{ $fallbackPath := "comments/resources/fallback.html" }}
{{ if fileExists $path }}
  {{ readFile $path | safeHTML }}
  {{ else }}
  {{ if fileExists $fallbackPath }}
    {{ $key := (printf "%s.html" $slug) }}
    {{/* as far as I can tell, this jankiness is the best way
    to dynamically include templates */}}
    {{ $r := readFile $fallbackPath | resources.FromString $key }}
    {{ $out := $r | resources.ExecuteAsTemplate $key (dict "Page" . "slug" $slug) }}
    {{ $out.Content | safeHTML }}
  {{ end }}
{{ end }}