Schema.liquid

<script type="application/ld+json">
{
  "@context": "http://schema.org/"
  {% case template %}
  {% when 'product' %},
    "@type": "Product",
    "name": "{{product.name | escape}}",
    "url": "{{store.url}}{{product.url}}",
    "itemCondition": "http://schema.org/NewCondition",
    {% if product.sku != blank %}"sku": "{{product.sku}}",{% endif %}
    {% if product.images != empty %}"image": "{{product.images.first}}",{% endif %}
    {% if product.barcode != blank %}"productID": "{{product.barcode}}",{% endif %}
    "description": "{{ product.description | strip_html | escape | strip | strip_newlines}}",
    {% if product.brand != blank %}
    "brand": {
      "@type": "Thing",
      "name": "{{product.brand}}"
    },
    {% endif %}
    {% if product.google_product_category != blank %}
      "category": "{{product.google_product_category | escape}}",
    {% elsif product.categories != empty %}
      "category": "{{product.categories.first.name | escape}}",
    {% endif %}
    "offers": {
      {% if product.variants != empty %}
        {% assign maxPrice = product.variants.first.price %}
        {% assign minPrice = product.variants.first.price %}
        {% assign available = false %}
        {% for variant in product.variants %}
          {% if variant.price > maxPrice %}
            {% assign maxPrice = variant.price %}
          {% endif %}
          {% if minPrice > variant.price %}
            {% assign minPrice = variant.price %}
          {% endif %}
          {% if variant.stock > 0 or variant.stock_unlimited == true %}
            {% assign available = true %}
          {% endif %}
        {% endfor %}
        "@type": "AggregateOffer",
        "price": "{{product.price}}",
        {% if available == true%}
        "availability": "http://schema.org/InStock",
        {% else %}
        "availability": "http://schema.org/OutOfStock",
        {% endif %}
        "lowPrice": "{{minPrice}}",
        "highPrice": "{{maxPrice}}",
        "offerCount": "{{product.variants.size}}",
      {% else %}
        "@type": "Offer",
        "price": "{{product.price}}",
        "itemCondition": "http://schema.org/NewCondition",
        {% if product.stock == 0 and product.stock_unlimited == false %}
        "availability": "http://schema.org/OutOfStock",
        {% else %}
        "availability": "http://schema.org/InStock",
        {% endif %}
      {% endif %}
      "priceCurrency": "{{store.currency_code}}",
      "seller": {
        "@type": "Organization",
        "name": "{{store.name}}"
      },
      "url": "{{store.url}}{{product.url}}"
    }
  {% when 'contactpage' %},
      "@type": "Store",
      "@id": "{{store.url}}",
      "name": "{{store.name}}",
      {% if options.phone != blank %}"telephone" : "{{ options.phone }}",{% endif %}
      {% if store.logo != blank %}"image": "{{store.logo}}",{% endif %}
      {% if store.address != blank %}
      "address": {
        "@type": "PostalAddress",
        {% if store.address != empty %}"streetAddress": "{{store.address}}",{% endif %}
        {% if store.city != empty %}"addressLocality": "{{store.city}}",{% endif %}
        {% if store.region != empty %}"addressRegion": "{{store.region}}",{% endif %}
        {% if store.postal != empty %}"postalCode": "{{store.postal}}",{% endif %}
        "addressCountry": "{{store.country}}"
      },
      {% endif %}
      "url": "{{store.url}}"
  {% when 'home' %},
      "@type": "WebSite",
      "url": "{{store.url}}",
      "potentialAction": {
        "@type": "SearchAction",
        "target": "{{store.url}}/search/{search_term_string}",
        "query-input": "required name=search_term_string"
      }
  {% endcase %}
}
</script>