content-example.html

{{ $content := . }}
{{ $example := "" }}

{{ if $content }}
  {{ if isset $content "example" }}
    {{ $example = index $content "example" }}
  {{ else }}
    {{ $examples := index $content "examples" }}
    {{ if and $examples (reflect.IsMap $examples) }}
      {{ range $name, $item := $examples }}
        {{ if not $example }}
          {{ if and (reflect.IsMap $item) (isset $item "value") }}
            {{ $example = index $item "value" }}
          {{ else if and (reflect.IsMap $item) (isset $item "externalValue") }}
            {{ $example = index $item "externalValue" }}
          {{ else }}
            {{ $example = $item }}
          {{ end }}
        {{ end }}
      {{ end }}
    {{ end }}

    {{ if not $example }}
      {{ $schema := index $content "schema" }}
      {{ if and $schema (isset $schema "example") }}
        {{ $example = index $schema "example" }}
      {{ end }}
    {{ end }}
  {{ end }}
{{ end }}

{{- if $example -}}
  {{- $example | jsonify -}}
{{- end -}}