<head>
<meta charset="utf-8" />
{{ with .Site.LanguageCode }}
<meta http-equiv="content-language" content="{{ . }}" />
{{ end }}
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
{{/* Title */}}
{{ if .IsHome -}}
<title>{{ .Site.Title }}</title>
<meta name="title" content="{{ .Site.Title }}" />
{{- else -}}
<title>{{ .Title }} · {{ .Site.Title }}</title>
<meta name="title" content="{{ .Title }} · {{ .Site.Title }}" />
{{- end }}
{{/* Metadata */}}
{{ with .Params.Description -}}
<meta name="description" content="{{ . }}" />
{{- else -}}
<meta name="description" content="{{ $.Site.Params.Description }}" />
{{- end }}
{{ with .Site.Params.keywords -}}
<meta name="keywords" content="{{ . }}" />
{{- end }}
{{ with .Site.Params.robots }}
<meta name="robots" content="{{ . }}" />
{{ end }}
{{ with .Params.robots }}
<meta name="robots" content="{{ . }}" />
{{ end }}
<link rel="canonical" href="{{ .Permalink }}" />
{{ range .AlternativeOutputFormats -}}
{{ printf `<link rel="%s" type="%s" href="%s" title="%s" />` .Rel .MediaType.Type .RelPermalink $.Site.Title | safeHTML }}
{{ end -}}
{{/* Styles */}}
{{ $schemeCSS := resources.Get (printf "css/schemes/%s.css" (.Site.Params.colorScheme | default "congo")) }}
{{ if not $schemeCSS }}
{{ $schemeCSS = resources.Get "css/schemes/congo.css" }}
{{ end }}
{{ $schemeStyles := $schemeCSS | resources.Minify | resources.Fingerprint "sha512" }}
<link
type="text/css"
rel="stylesheet"
href="{{ $schemeStyles.RelPermalink }}"
integrity="{{ $schemeStyles.Data.Integrity }}"
/>
{{ $mainCSS := resources.Get "css/compiled/main.css" }}
{{ $mainStyles := $mainCSS | resources.Minify | resources.Fingerprint "sha512" }}
<link
type="text/css"
rel="stylesheet"
href="{{ $mainStyles.RelPermalink }}"
integrity="{{ $mainStyles.Data.Integrity }}"
/>
{{ $customCSS := resources.Get "css/custom.css" }}
{{ if $customCSS }}
{{ $customStyles := $customCSS | resources.Minify | resources.Fingerprint "sha512" }}
<link
type="text/css"
rel="stylesheet"
href="{{ $customStyles.RelPermalink }}"
integrity="{{ $customStyles.Data.Integrity }}"
/>
{{ end }}
{{ if eq (.Site.Params.darkMode | default "auto") "auto" }}
<script>
function loadPreferredAppearance() {
if (localStorage.preferredAppearance === "dark" || (!("preferredAppearance" in localStorage) && window.matchMedia("(prefers-color-scheme: dark)").matches)) {
document.documentElement.classList.add("dark");
} else {
document.documentElement.classList.remove("dark");
}
}
function setPreferredAppearance(scheme) {
if (scheme == "default") {
localStorage.removeItem("preferredAppearance");
} else {
localStorage.preferredAppearance = scheme;
}
loadPreferredAppearance();
}
loadPreferredAppearance();
window.matchMedia("(prefers-color-scheme: dark)").addListener(loadPreferredAppearance);
</script>
{{ else }}
<script>
localStorage.removeItem("preferredAppearance");
</script>
{{ end }}
{{/* Icons */}}
{{ if templates.Exists "partials/favicons.html" }}
{{ partialCached "favicons.html" .Site }}
{{ else }}
<link rel="apple-touch-icon" sizes="180x180" href="{{ "apple-touch-icon.png" | relURL }}" />
<link rel="icon" type="image/png" sizes="32x32" href="{{ "favicon-32x32.png" | relURL }}" />
<link rel="icon" type="image/png" sizes="16x16" href="{{ "favicon-16x16.png" | relURL }}" />
<link rel="manifest" href="{{ "site.webmanifest" | relURL }}" />
{{ end }}
{{/* Site Verification */}}
{{ with .Site.Params.verification.google }}
<meta name="google-site-verification" content="{{ . }}" />
{{ end }}
{{ with .Site.Params.verification.bing }}
<meta name="msvalidate.01" content="{{ . }}" />
{{ end }}
{{ with .Site.Params.verification.pinterest }}
<meta name="p:domain_verify" content="{{ . }}" />
{{ end }}
{{ with .Site.Params.verification.yandex }}
<meta name="yandex-verification" content="{{ . }}" />
{{ end }}
{{/* Social */}}
{{ template "_internal/opengraph.html" . }}
{{ template "_internal/twitter_cards.html" . }}
{{/* Schema */}}
{{ partial "schema.html" . }}
{{/* Generator */}}
{{ if .Site.Params.attribution | default true }}
{{ hugo.Generator }}
{{ end }}
{{/* Me */}}
{{ with .Site.Author.name }}<meta name="author" content="{{ . }}" />{{ end }}
{{ with .Site.Author.links }}
{{ range $links := . }}
{{ range $name, $url := $links }}<link href="{{ $url }}" rel="me" />{{ end }}
{{ end }}
{{ end }}
{{/* Mermaid */}}
{{ if .Page.HasShortcode "mermaid" }}
{{ $mermaidJS := resources.Get "vendor/mermaid/mermaid.min.js" }}
{{ if $mermaidJS }}
{{ $mermaidJS := $mermaidJS | resources.Fingerprint "sha512" }}
<script defer src="{{ $mermaidJS.RelPermalink }}" integrity="{{ $mermaidJS.Data.Integrity }}"></script>
<script>
document.addEventListener('DOMContentLoaded', (event) => {
function css(name) {
return getComputedStyle(document.documentElement).getPropertyValue(name);
}
mermaid.initialize({ theme: "base", themeVariables: { background: css("--color-neutral"), primaryColor: css("--color-primary-200"), secondaryColor: css("--color-secondary-200"), tertiaryColor: css("--color-neutral-100"), primaryBorderColor: css("--color-primary-400"), secondaryBorderColor: css("--color-secondary-400"), tertiaryBorderColor: css("--color-neutral-400"), lineColor: css("--color-neutral-600"), fontFamily: "ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,segoe ui,Roboto,helvetica neue,Arial,noto sans,sans-serif", fontSize: "16px" }});
});
</script>
{{ end }}
{{ end }}
{{/* Analytics */}}
{{ partialCached "analytics.html" .Site }}
{{/* Extend head - eg. for custom analytics scripts, etc. */}}
{{ if templates.Exists "partials/extend-head.html" }}
{{ partialCached "extend-head.html" .Site }}
{{ end }}
</head>