sadium/layouts/partials/head.html

<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="{{ if .IsHome }}{{ $.Site.Params.Subtitle }}{{ else if .Description}}{{ .Description | plainify }}{{ else }}{{ .Summary | plainify }}{{ end }}" />
<meta name="keywords" content="{{ with .Params.Keywords }}{{ delimit . ", " }}{{ else }}{{ $.Site.Params.Keywords }}{{ end }}" />
{{ if .Params.noindex }}
  {{ if or (eq (.Param "noindex") true) (eq (.Param "noindex") "true") }}
    <meta name="robots" content="noindex" /> 
  {{ end }}
{{ else }}
  <meta name="robots" content="noodp" />
{{ end }}
<link rel="canonical" href="{{ .Permalink }}" />

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

{{ $defaultStyles := resources.Get "css/style.scss" }}
<!-- Local Theme Variables -->
{{ if and (isset .Params "color") (not (eq .Params.color "")) }}
  {{ $localColorCss := resources.Get (printf "css/color/%s.scss" .Params.color) }}
  {{ $localCss := slice $localColorCss $defaultStyles | resources.Concat (printf "css/%s-local.scss" .Params.color) }}
  {{ $localColorStyles := $localCss | css.Sass }}
  <link rel="stylesheet" href="{{ $localColorStyles.Permalink }}">
{{ else }}
  <!-- Theme Variables -->
  {{ $colorCss := resources.Get (printf "css/color/%s.scss" ($.Site.Params.ThemeColor | default "orange")) }}
  {{ $css := slice $colorCss $defaultStyles | resources.Concat "css/base.scss" }}
  {{ $options := (dict "targetPath" "styles.css" "outputStyle" "compressed" "enableSourceMap" true "precision" 6 "includePaths" (slice "node_modules")) }}
  {{ $styles := $css | css.Sass $options }}
  <link rel="stylesheet" href="{{ $styles.Permalink }}">
{{ end }}

<!-- Custom CSS to override theme properties (/static/style.css) -->
{{ if (fileExists "static/style.css") -}}
  <link rel="stylesheet" href="{{ "style.css" | absURL }}">
{{- end }}

<!-- Icons -->
{{ if isset $.Site.Params "favicon" }}
  <link rel="shortcut icon" href="{{ $.Site.Params.favicon | absURL }}">
{{ else }}
  <link rel="shortcut icon" href="{{ printf "img/theme-colors/%s.png" (or .Params.color $.Site.Params.ThemeColor | default "orange") | absURL }}">
  <link rel="apple-touch-icon" href="{{ printf "img/theme-colors/%s.png" (or .Params.color $.Site.Params.ThemeColor | default "orange") | absURL }}">
{{ end }}

<!-- OG data -->
{{ partial "opengraph.html" .}}

<!-- RSS -->
{{ with .OutputFormats.Get "RSS" }}
  <link href="{{ .RelPermalink }}" rel="alternate" type="application/rss+xml" title="{{ $.Site.Title }}" />
{{ end }}

<!-- JSON Feed -->
{{ with .OutputFormats.Get "json" }}
  <link href="{{ .RelPermalink }}" rel="alternate" type="application/json" title="{{ $.Site.Title }}" />
{{ end }}

<!-- Extended head section-->
{{ partial "extended_head.html" . }}