{{ $url := replace .Permalink ( printf "%s" .Site.BaseURL) "" }}
{{ $.Scratch.Add "path" .Site.BaseURL }}

{{ $.Scratch.Add "breadcrumb" (slice (dict "url" .Site.BaseURL "name" "home" "position" 1 )) }}
{{ range $index, $element := split $url "/" }}
{{ $.Scratch.Add "path" $element }}
{{ $.Scratch.Add "path" "/" }}
{{ if ne $element "" }}
{{ $.Scratch.Add "breadcrumb" (slice (dict "url" ($.Scratch.Get "path") "name" . "position" (add $index 2))) }}
{{ end }}
{{ end }}

<script type="application/ld+json">
{
  "@context": "http://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [{{ range $.Scratch.Get "breadcrumb" }}{{ if ne .position 1 }},{{ end }}{
        "@type": "ListItem",
        "position": {{ .position }},
        "item": {
          "@id": "{{ .url }}",
          "name": "{{ .name }}"
        }
    }{{ end }}]
}
</script>