{{- $src := "" -}}
{{- $caption := "" -}}
{{- $title := "" -}}
{{- $alt := "" -}}
{{- $exif := false -}}

{{- if reflect.IsMap . -}}
  {{- $src = .src -}}
  {{- $caption = .caption -}}
  {{- $title = .title -}}
  {{- $alt = .alt -}}
  {{- $exif = .exif | default false -}}
{{- else -}}
  {{- $src = . -}}
{{- end -}}

{{- return dict "src" $src "caption" $caption "title" $title "alt" $alt "exif" $exif -}}