{{- $id := .Get "id" | default "" -}} {{- $class := .Get "class" | default "" -}} {{- $lang := .Get "lang" | default "markdown" -}} {{- $show_markup := .Get "show_markup" | default true -}} {{- $show_preview := .Get "show_preview" | default true -}} {{- $content := .InnerDeindent -}} {{- if eq $lang "hugo" }}{{ $lang = "markdown" }}{{ end -}}