{% assign page_url = page.url | replace:'index.html','' | prepend: site.url -%} {% assign desc = page.description | default: page.content | strip_html | replace:'"','' | strip_newlines | truncatewords: 50 | split: '{%' | first %} {% assign og_image_path = page.image | default: layout.image | default: '/images/flutter-logo-sharing.png' %} {% for css_name in page.extra_css -%} {% endfor %}