{{ $cdn_url := .Scratch.Get "cdn_url" }}
{{ $postHasImages :=  .Scratch.Get "postHasImages"}}

{{ $scripts := resources.Get "/js/main.js" | slice }}
{{ $dynamicToTop := resources.Get "/js/dynamicToTop.min.js" }}
{{ $lightGallery_init := resources.Get "/js/lightGallery-init.js" }}

<!-- jQuery https://github.com/jquery/jquery -->
{{ $jquery := `
  <script src="https://cdn.jsdelivr.net/npm/jquery@3.4.1/dist/jquery.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
` }}
<!-- JavaScript code prettifier https://github.com/google/code-prettify -->
{{ $prettify := `
    <script src="https://cdn.jsdelivr.net/npm/code-prettify@0.1.0/src/prettify.js" integrity="sha256-w3n8zE0N1lx/nrrWA16Dk7KnySbJF7cPs5E2CByeB7A=" crossorigin="anonymous"></script>
` }}
<!-- lightGallery https://github.com/sachinchoolur/lightGallery -->
{{ $lightGallery := `
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/lightgallery@1.6.12/dist/css/lightgallery.min.css" integrity="sha256-8rfHbJr+ju3Oc099jFJMR1xAPu8CTPHU8uP5J3X/VAY=" crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/lightgallery@1.6.12/dist/js/lightgallery-all.min.js" integrity="sha256-w14QFJrxOYkUnF0hb8pVFCSgYcsF0hMIKrqGb8A7J8A=" crossorigin="anonymous"></script>
` }}
<!-- lazysizes https://github.com/aFarkas/lazysizes -->
{{ $lazysizes := `
    <script src="https://cdn.jsdelivr.net/npm/lazysizes@5.1.1/lazysizes.min.js" integrity="sha256-6zKmNZVeImc0d1Y55vm4So/0W5mbwWiPS4zJt3F4t2A=" crossorigin="anonymous"></script>
` }}
<!-- KaTeX https://github.com/KaTeX/KaTeX -->
{{ $katex := `
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.10.2/dist/katex.min.css" integrity="sha384-yFRtMMDnQtDRO8rLpMIKrtPCD5jdktao2TV19YiZYWMDkUR5GQZR/NOVTdquEx1j" crossorigin="anonymous">
    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.2/dist/katex.min.js" integrity="sha384-9Nhn55MVVN0/4OFx7EE5kpFBPsEMZxKTCnA+4fqDmg12eCTqGi6+BB2LjY8brQxJ" crossorigin="anonymous"></script>
    <script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.2/dist/contrib/auto-render.min.js" integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
` }}
<!-- TypeIt https://github.com/alexmacarthur/typeit -->
{{ $typeit := `
  <script src="https://cdn.jsdelivr.net/npm/typeit@6.0.3/dist/typeit.min.js" integrity="sha256-jl1b2Wp4cXCUyX8FxPZ8Z0PPIPV3QYNb/jPSLGDej2c=" crossorigin="anonymous"></script>
` }}
<!-- jQuery.countdown https://github.com/hilios/jQuery.countdown/ -->
{{ $countdown := `
  <script src="https://cdn.jsdelivr.net/npm/jquery-countdown@2.2.0/dist/jquery.countdown.min.js" integrity="sha256-Ikk5myJowmDQaYVCUD0Wr+vIDkN8hGI58SGWdE671A8=" crossorigin="anonymous"></script>
` }}
{{ $jquery | safeHTML }}

{{ if .IsPage }}
    {{ $prettify | safeHTML }}
    {{ $typeit | safeHTML }}
    {{ $countdown | safeHTML }}
    {{ $scripts = $scripts | append $dynamicToTop }}

    {{ if $postHasImages }}
        {{ $lightGallery | safeHTML }}
        {{ $lazysizes | safeHTML }}
        {{ $scripts = $scripts | append $lightGallery_init }}
        {{ $scripts = $scripts | resources.Concat "/js/vendor_gallery.js" | resources.Minify }}
    {{ else }}
        {{ $scripts = $scripts | resources.Concat "/js/vendor_no_gallery.js" | resources.Minify }}
    {{ end }}

    {{ if or .Params.Math .Site.Params.Math }}
        {{ $katex | safeHTML }}
    {{ end }}
{{ else }}
    {{ $scripts = $scripts | resources.Concat "/js/vendor_main.js" | resources.Minify}}
{{ end }}

<script src="{{ printf "%s%s" $cdn_url $scripts.RelPermalink }}" async=""></script>

{{ template "_internal/google_analytics_async.html" . }}