{{- /*
  Social profile link helper.
  - Builds destination from explicit URL or from Prefix/Template/Id.
  - Delegates final rendering to plugin/link.html with rel=me.
  @param {String} [.Url] - Explicit target URL
  @param {String} [.Template] - URL template containing one %%v placeholder
  @param {String} [.Prefix] - URL prefix used to build Template
  @param {String} [.Id] - Account id used by Template
*/ -}}

{{- $destination := "" -}}
{{- with .Url -}}
  {{- $destination = . | relLangURL -}}
{{- else -}}
  {{- $template := .Template | default "%v" -}}
  {{- with .Prefix -}}
    {{- $template = . | strings.TrimSuffix "/" | printf "%v/%%v" -}}
  {{- end -}}
  {{- $destination = printf (string $template) .Id -}}
{{- end -}}
{{- dict "Destination" $destination "Rel" "me" "ExternalIcon" false | merge . | partial "plugin/link.html" -}}