{{- $menus := dict -}}
{{- $sections := slice -}}
{{- range $pagePath := . -}}
    {{- with site.GetPage $pagePath -}}
        {{- $section := .Section -}}
        {{- $menu := index $menus $section|default slice -}}
        {{- $menu = uniq ($menu | append $pagePath) -}}
        {{- $menus = merge $menus (dict $section $menu) -}}
        {{- $sections = $sections | append $section -}}
    {{- end -}}
{{- end -}}
{{- $menus = merge $menus (dict "sections" ($sections|uniq)) -}}
{{- return $menus -}}