Hugo partial to generate VisualArtwork structured data

seo-visual-art-schema.html

{{/*  layouts/partials/seo-visual-art-schema.html  */}}
<script type="application/ld+json">
{
    "@context" : "http://schema.org",
    "@type" : "VisualArtwork",
    "name" : "{{ .Title }}",
    "headline" : "{{ .Title }}",{{/* Include the whole content but, using funky regex, do case insensitive replacement of redundant appearances of (near) title  */}}
    "description" : "{{ replaceRE (printf "(?i) %s " .Title ) " " ( htmlUnescape ( delimit .PlainWords " ") | plainify ) }}",
    "material" : "fabric",
    "artMedium": "fabric",
    "artist" : {
        "@type": "Person",
        "name": "{{ .Site.Params.Author }}"
    },
    "creator" : {
        "@type": "Person",
        "name": "{{ .Site.Params.Author }}"
    },
    "copyrightHolder" : {
        "@type": "Person",
        "name": "{{ .Site.Params.Author }}"
    },
    "copyrightYear" : "{{ .Date.Format "2006" }}",
    "dateCreated": "{{ .Date.Format "2006-01" }}",
    "dateModified" : "{{ .Date.Format "2006-01-02" }}",
    "url" : "{{ .Permalink }}",
    "keywords" : [ {{ with .Params.tags }}"{{ delimit . "\", \"" }}{{ end }}" ],
    {{- with .Params.price -}}{{ if findRE "[0-9]+" . }}
    "offers" : {
        "@type" : "Offer",
        "price" : "{{ . }}",
        "priceCurrency": "USD"
    },{{ end }}{{ end }}
    {{- $image := replaceRE "^https?://[^/]+/(.*).[A-z]+$" "$1" .Params.featured_image -}}
    {{- $media := (.Site.GetPage "page" "media").Resources -}}
    {{- $pattern := printf "**%s" $image -}}
    {{- $matches := $media.Match $pattern -}}
    {{- $original := index ($media.Match $pattern ) 0 -}}
    {{- $options := $.Param "options" -}}
    {{- $sizes := (sort ($.Param "sizes") "value" ) -}}
    {{- $last := index (last 1 $sizes) 0 -}}
    {{ $img := ($original.Resize (printf "%dx %s" $last $options)) }}
    "image" : "{{- $img.Permalink -}}"
}
</script>