GetRichSummary

{{ $length := 150 }}
{{ $option := index site.Params .kind "index" "truncate_description" }}

{{ if eq (printf "%T" $option) "int" }}
  {{ $length = $option }}
{{ end }}

{{ $summary := .summary | safeHTML }}
{{ if gt $length 0 }}
  {{ $summary = $summary | truncate $length }}
{{ end }}

{{ $summary }}