{% set asset_base = relative_base | default(value="/.mbr/") %}
{% include "_head.html" %}
{# HLJS and KaTeX CSS are now loaded dynamically by mbr-hljs and mbr-katex components #}
{# When editing is enabled, idle-prefetch the (large) editor chunk so clicking
the pencil opens instantly. Low priority; only on edit-enabled markdown pages. #}
{% if edit_enabled %}<link rel="prefetch" href="{{ asset_base }}components/mbr-editor.min.js" as="script" crossorigin />{% endif %}
{% if type and type == "person" %}<link rel="prefetch" href="{{ asset_base }}components/mbr-genealogy.min.js" as="script" crossorigin />{% endif %}
{% if tags %}
{% if tags is string %}
<meta name="keywords" content="{{tags}}" data-pagefind-filter="tag[content]" />
{% else %}
<meta name="keywords" content="{{tags | join(sep=', ')}}" data-pagefind-filter="tag[content]" />
{% endif %}
{% elif keywords %}
{% if keywords is string %}
<meta name="keywords" content="{{keywords}}" data-pagefind-filter="tag[content]" />
{% else %}
<meta name="keywords" content="{{keywords | join(sep=', ')}}" data-pagefind-filter="tag[content]" />
{% endif %}
{% elif taxonomy.tags %}
{% if taxonomy.tags is string %}
<meta name="keywords" content="{{taxonomy.tags}}" data-pagefind-filter="tag[content]" />
{% else %}
<meta name="keywords" content="{{taxonomy.tags | join(sep=', ')}}" data-pagefind-filter="tag[content]" />
{% endif %}
{% endif %}
{# No `| safe` on frontmatter values below: Tera autoescapes `.html`
templates, and `| safe` would let a title like `</title><img …>` emit
live markup. An explicit `| escape` is equally wrong — autoescape runs
after it, producing double-escaped `&lt;`. #}
<title>{{title_prefix | default(value="")}}{{title | default(value="")}}{{title_suffix | default(value="")}}</title>
<meta name="title" content="{{title | default(value="")}}" data-pagefind-meta="title[content]" />
<meta name="description" content="{{description | default(value="")}}" data-pagefind-meta="description[content]" />
<meta http-equiv="last-modified" content="{{date | default(value="")}}" data-pagefind-sort="date[content]" />
{# Every value below is JSON serialized and `<`/`>`/`&`-escaped server-side
(see templates.rs::escape_json_for_script), so no frontmatter value,
heading, file path or sibling URL can terminate this script block or
break out of a string literal. `| safe` is required *because* the values
are already script-safe — HTML entity escaping would corrupt them, since
entities are not decoded inside <script>. #}
<script>
// Frontmatter available to page scripts (excludes rendered markdown for efficiency)
window.frontmatter = {{ frontmatter_json | safe }};
// Headings for table of contents
window.headings = {{ headings_json | default(value="[]") | safe }};
// Extended metadata
window.extendedMeta = {
wordCount: {{ word_count | default(value=0) }},
readingTimeMinutes: {{ reading_time_minutes | default(value=0) }},
fleschReadingEase: {{ flesch_reading_ease | default(value="null") }},
fleschKincaidGrade: {{ flesch_kincaid_grade | default(value="null") }},
filePath: {{ file_path_json | default(value='""') | safe }},
modifiedTimestamp: {{ modified_timestamp | default(value=0) }},
{% if prev_page %}prevPage: {{ prev_page_json | default(value="null") | safe }},{% endif %}
{% if next_page %}nextPage: {{ next_page_json | default(value="null") | safe }}{% endif %}
};
</script>
