{{- $main := resources.Get "js/main.js" }}
{{- $menu := resources.Get "js/menu.js" }}
{{- $theme := resources.Get "js/theme.js" }}
{{- $nav := resources.Get "js/nav.js" }}
{{- $secureJS := slice $main $menu $theme $nav | resources.Concat "bundle.js" | resources.Minify | resources.Fingerprint "sha512" }}
<script type="text/javascript" src="{{ $secureJS.Permalink }}" integrity="{{ $secureJS.Data.Integrity }}"></script>

{{- if .Site.GoogleAnalytics }}
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id={{ .Site.GoogleAnalytics }}"></script>
<script>
    window.dataLayer = window.dataLayer || [];

    function gtag() {
        dataLayer.push(arguments);
    }
    gtag('js', new Date());

    gtag('config', '{{ .Site.GoogleAnalytics }}');
</script>
{{- end }}

{{- range $val := $.Site.Params.customJS }}
{{- if gt (len $val) 0 }}
<script src="{{ $val }}"></script>
{{- end }}
{{- end }}