{{ function process(entry, toplevel = false) }}
  <div class="relative p-4{{ if !toplevel }} my-4 md:mx-8{{ /if }} border-1 bg-white dark:bg-black">
    {{ if entry.data.url }}
      <a
        class="
          reset

          absolute inset-0
          p-4

          bg-white hover:bg-[pink]
          dark:bg-black dark:hover:bg-[olive]

          {{ if entry.data.url == url }}
          border-2 border-dashed border-black dark:border-white
          {{ /if }}
        "
        style="margin:0" href="{{ entry.data.url }}"
      >{{ entry.data.mapTitle ?? entry.data.title |> md }}</a>
      <div class="invisible">{{ entry.data.mapTitle ?? entry.data.title |> md }}</div>
    {{ else }}
      {{> const content = entry.data.basename.replace(/-/g, " ").replace(/\b\w/g, (char) => char.toUpperCase()) }}
      <p
        class="
          absolute inset-0
          p-4

          bg-[repeating-linear-gradient(-45deg,transparent_0rem,transparent_1rem,#ddd_1rem,#ddd_2rem)]
          dark:bg-[repeating-linear-gradient(-45deg,transparent_0rem,transparent_1rem,#222_1rem,#222_2rem)]
        "
        style="
          margin:0;
        "
      >{{ content }}</p>
      <div class="invisible">{{ content }}</div>
    {{ /if }}

    {{ if entry.children && entry.children.length > 0 }}
      <ul>
        {{ for child of entry.children }}
          <li class="reset">
            {{ process(child) }}
          </li>
        {{ /for }}
      </ul>
    {{ /if }}
  </div>
{{ /function }}

{{> const sharedPrefix = (x, y) => {
  const length = Math.min(x.length, y.length);

  let prefix = "";

  for (let index = 0; index < length; index++) {
    if (x[index] === y[index]) {
      prefix += x[index];
    } else {
      break;
    }
  }

  return prefix;
} }}

{{> const anchorUrls = search.pages("mapAnchor=true").map((page) => page.url) }}
{{> const shared     = anchorUrls.map((anchorUrl) => sharedPrefix(anchorUrl, url)) }}
{{> const longest    = shared.reduce((longest, current) => current.length > longest.length ? current : longest) }}

{{ process(nav.menu(longest), toplevel = true) }}