{{ if isset $.Site.Params "amp" }}

    {{- range $.Site.Params.ampElements -}}
        {{- if (index (index $.Site.Data "amp-modules") .) -}}
            <script async custom-element="{{ . }}" src="{{ (index (index $.Site.Data "amp-modules") .) }}"></script>
        {{- end }}
    {{- end }}

    {{ with .Params.amp.elements }}
        {{ range . }}
            {{ if in $.Site.Params.ampElements . }}
            {{ else }}
                {{- if (index (index $.Site.Data "amp-modules") .) -}}
                    <script async custom-element="{{ . }}" src="{{ (index (index $.Site.Data "amp-modules") .) }}"></script>
                {{- end }}
            {{ end }}
        {{ end }}
    {{ end }}

    {{- $ampCorePath := index (index $.Site.Data "amp-modules") "amp-core" -}}
    <script async src="{{ $ampCorePath }}"></script>

    {{ if isset $.Site.Params "ampmanifest" }}
        {{ partial "amp/app-banner-header" . }}
    {{ end }}

{{ end }}