{{- $appleIcon := resources.Get "img/apple-touch-icon.png" }}
<link rel="apple-touch-icon" href="{{ $appleIcon.Permalink }}" sizes="{{ $appleIcon.Width }}x{{ $appleIcon.Height }}">

{{- $safariIcon := resources.Get "img/safari-pinned-tab.svg" }}
<link rel="mask-icon" href="{{ $safariIcon.Permalink }}" color="#009cdf">

{{/* TODO: automate shrinking to given sizes based on one super big favicon */}}
{{- range (split .pngSizes " ") }}
  {{- $faviconPng := resources.Get (printf "img/favicon-%v.png" .) }}
  <link rel="icon" href="{{ $faviconPng.Permalink }}" sizes="{{ . }}x{{ . }}">
{{- end }}

{{- $s := slice }}
{{- range (split .icoSizes " ") }}{{ $s = $s | append (printf "%vx%v" . .) }}{{ end }}
{{- $faviconIco := resources.Get "img/favicon.ico" }}
<link rel="shortcut icon" href="{{ $faviconIco.Permalink }}" sizes="{{ delimit $s " " }}">