Header

{{ $linkUrlSelected := "" }} {{ $current := .RelPermalink }} {{ range .Site.Data.versions }} {{ $linkUrl := cond (ne .url "") (printf "/%s/" .url) "/" }} {{ if or (eq $current $linkUrl) (strings.HasPrefix $current $linkUrl) }} {{ $linkUrlSelected = cond (ne .url "") (printf "%s/" .url) "" }} {{ end }} {{ end }}