{{- $type := .Get "type" }} {{- $file := .Get "file" }} {{- if and .IsNamedParams }} {{- if eq $type "image" }}{{ readFile $file | base64Encode }}{{ end -}} {{- if eq $type "source" }}{{ readFile $file | safeHTML }}{{ end -}} {{ else }} {{- readFile (.Get 0) | safeHTML -}} {{ end -}}