{{- $darkmode := resources.Get "js/dark-mode.js" | resources.ExecuteAsTemplate "js/dark-mode.js" . -}}
{{- $twemoji := resources.Get "js/vendor/twemoji.js" | resources.ExecuteAsTemplate "js/vendor/twemoji.js" . -}}

{{- $bundle := slice $darkmode $twemoji -}}

{{/* only parse and append analytics script on production site */}}
{{- $includeAnalytics := eq hugo.Environment "production" -}}

{{- if $includeAnalytics }}
  {{- $analytics := resources.Get "js/analytics.js" | resources.ExecuteAsTemplate "js/analytics.js" . }}
  {{- $bundle = slice $darkmode $twemoji $analytics }}
{{- end }}

{{- $js := $bundle | resources.Concat "/js/app.js" -}}
<script async defer src="{{ $js.Permalink }}"></script>

{{/* proxy to simple analytics noscript on production */}}
{{- if $includeAnalytics }}
  <noscript><img src="{{ "sa/manual.gif" | absURL }}" alt=""></noscript>
{{ end -}}