#lang capybara/template

`(html
  ([lang ,(assoc-ref+ metadata 'lang "en")])
  (head
    ()
    (!HTML-COMMENT () " this page made with: trans rights 🏳️‍⚧️ ")
    (meta ([charset "utf-8"]))
    (title () ,(assoc-ref+ metadata 'title "<untitled page>"))
    (meta ([name "viewport"] [content "width=device-width, initial-scale=1"]))
    ,@(match (assoc-ref+ metadata 'summary #f)
             [#f '()]
             [summary
               `((meta ([name "description"] [content ,summary])))])
    ,@(match (assoc-ref metadata 'authors #f)
             [(or #f '()) '()]
             [authors
               `((meta ([name "author"] [content ,(string-join authors ", ")])))])
    ,@(match (assoc-ref metadata 'date #f)
             [#f '()]
             [(list yn mn dn)
              `((meta ([name "DC.Date.created"]
                       [content ,(format "~a-~a-~a" (~r/pad yn 4) (~r/pad mn 2) (~r/pad dn 2))])))])
    (meta ([name "generator"]
           [content
             ,(format "capybara ~a https://git.lain.faith/haskal/capybara" capybara-version)]))
    (link ([rel "shortcut icon"] [type "image/png"] [href ,(format "~a/favicon.png" base-url)]))
    (link ([rel "stylesheet"] [type "text/css"] [href ,(format "~a/index.css" base-url)])))
  (body
    ()
    (nav
      ()
      (section () ,site-toc)
      ,@(if content-toc `((section () ,content-toc)) '()))
    (main
      ()
      ,@(match (assoc-ref metadata 'tags '())
          ['() '()]
          [tags
            `((p ()
                 "tags:"
                 ,@(for/list ([tag (in-list tags)])
                     `(span ([class "page-tag"]) ,(format "#~a" tag)))))])
      ,@content)
    ;; mathjax polyfill script sentinel -- gets replaced by a script tag for crying doge chrombe
    ;; and with nothing for swole firefox
    (div ([style "display: none"]) "__X_MATHJAX_POLYFILL_PLACEHOLDER__")))