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

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