{{ $title := .Site.Title -}}
{{ if .Params.Title -}}
{{ $title = printf "%s | %s" .Params.Title $title -}}
{{ end -}}
{{ $description := "" -}}
{{ if .IsHome -}}
{{ with .Site.Params.description }}{{ $description = . }}{{ end -}}
{{ else if .IsPage -}}
{{ if .Description -}}
{{ $description = .Description -}}
{{ else -}}
{{ $description = .Summary -}}
{{ end -}}
{{ end }}
{{ $title }}
{{ if $description -}}
{{ end -}}
{{ if $description -}}
{{ end -}}
{{ range .AlternativeOutputFormats -}}
{{ printf `` .Rel .MediaType.Type .Permalink $.Site.Title | safeHTML }}
{{ end -}}
{{/* load mermaid if any mermaid code block */}}
{{ if .Page.Store.Get "hasMermaid" }}
{{ end }}
{{/* load katex if enabled on front matter */}}
{{ if .Params.katex }}
{{ end }}
{{ with and .Site.Params.remark42 .Params.show_comments }}
{{ $remark42 := $.Site.Params.remark42 }}
{{ end }}