Pages, taxonomies, menus and pagination

get_page: The full value of the page at path (relative paths resolve against page), or none.
deref: The full value (with relations) of a listed summary page.
get_terms: The term links of page for taxonomy; [] when it is not a taxonomy.
related: Pages related to page among pages, best first, per the related config: indices limits the search to some indices, fragments adds heading ids to the fragments indices, keywords adds keywords by index name ({"tags": ["rust"]}), page=none searches the fragments and keywords alone. When a fragments index with applyFilter matched, each result’s fragments holds only the matched headings.
param: The page param key (a dotted path), else the site param.
paginator: The pager of the current (page, format) over its default list. Recorded: the first call wins.
paginate: The pager over pages. A re-call with another list or size is an error naming both positions.
store_set: Sets key in the page store (content-phase writes are buffered per transaction); in a content adapter without page=, in the adapter’s store, which its runs for every language share. Prints nothing.
store_get: Reads key from the page store (in a content adapter without page=: the adapter’s store), or none.
add_page: Adds the page page describes to the adapter’s directory: path (relative, required but for kind: home), kind (default page), title, content ({mediaType, value}, default Markdown), dates ({date, lastmod, publishDate, expiryDate}), params, build, cascade, outputs and the other front matter fields (not lang, content.markup). A path added again replaces the earlier page. Prints nothing.
add_resource: Adds the page resource resource describes: path (relative to the adapter’s directory, required), content ({mediaType, value}: a string, or a resource, which keeps its own URL), name, title, params. A path added again replaces the earlier resource. Prints nothing.
enable_all_languages: Runs the adapter for every language, not only its own (the runs share the adapter’s store). Prints nothing.
page_content: The rendered content of page; memoised and cycle-checked.
page_summary: The summary of page.
page_plain: The content of page as plain text.
page_word_count: The word count of page.
page_fragments: {headings, identifiers} of page.
page_toc: The table of contents of page.
render_shortcodes: The source of page with its shortcodes expanded (placeholders renumbered).
is_menu_current: Whether entry of menu points at page.
has_menu_current: Whether a child of entry of menu points at page.
by_title: Pages by title (collation of the language).
by_link_title: Pages by link title.
by_date: Pages by date, oldest first.
by_publish_date: Pages by publish date.
by_lastmod: Pages by last modification.
by_weight: Pages by Go’s default page order (weight, date, link title, path).
group_by_date: [{key, pages}] grouped by the date formatted with format (strftime), newest first (order="asc": oldest first); no date is Go’s zero date (0001).
group_by_param: [{key, pages}] grouped by the page param param.
by_count: Taxonomy terms by page count, then lower-cased name in Go’s string order.
alphabetical: Taxonomy terms by name (collation).