{{ $description := default (default .Site.Title .Site.Params.description) (default .Summary .Description) }} {{ $keywords := default .Site.Params.Keywords .Keywords }} {{ $authors := default (slice .Site.Params.GeekblogAuthor) .Params.authors }} {{ with $description }} {{ end }} {{ with $keywords }} {{ end }} {{ with $authors }} {{ $list := slice }} {{ range sort . }} {{ with . }} {{ $author := index $.Site.Data.authors . }} {{ $list = $list | append $author.name }} {{ end }} {{ end }} {{ with $list }} {{ end }} {{ end }}