run prettier
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		@@ -5,8 +5,9 @@ import { CanonicalSlug, RelativeURL, getCanonicalSlug } from "../../path"
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// https://github.com/natemoo-re/micromorph
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const NODE_TYPE_ELEMENT = 1
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let announcer = document.createElement('route-announcer')
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const isElement = (target: EventTarget | null): target is Element => (target as Node)?.nodeType === NODE_TYPE_ELEMENT
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let announcer = document.createElement("route-announcer")
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const isElement = (target: EventTarget | null): target is Element =>
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  (target as Node)?.nodeType === NODE_TYPE_ELEMENT
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const isLocalUrl = (href: string) => {
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  try {
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    const url = new URL(href)
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@@ -16,18 +17,18 @@ const isLocalUrl = (href: string) => {
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      }
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      return true
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    }
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  } catch (e) { }
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  } catch (e) {}
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  return false
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}
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const getOpts = ({ target }: Event): { url: URL, scroll?: boolean } | undefined => {
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const getOpts = ({ target }: Event): { url: URL; scroll?: boolean } | undefined => {
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  if (!isElement(target)) return
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  const a = target.closest("a")
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  if (!a) return
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  if ('routerIgnore' in a.dataset) return
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  if ("routerIgnore" in a.dataset) return
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  const { href } = a
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  if (!isLocalUrl(href)) return
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  return { url: new URL(href), scroll: 'routerNoscroll' in a.dataset ? false : undefined }
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  return { url: new URL(href), scroll: "routerNoscroll" in a.dataset ? false : undefined }
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}
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function notifyNav(url: CanonicalSlug) {
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@@ -44,7 +45,7 @@ async function navigate(url: URL, isBack: boolean = false) {
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      window.location.assign(url)
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    })
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  if (!contents) return;
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  if (!contents) return
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  if (!isBack) {
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    history.pushState({}, "", url)
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    window.scrollTo({ top: 0 })
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@@ -54,22 +55,22 @@ async function navigate(url: URL, isBack: boolean = false) {
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  if (title) {
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    document.title = title
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  } else {
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    const h1 = document.querySelector('h1')
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    const h1 = document.querySelector("h1")
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    title = h1?.innerText ?? h1?.textContent ?? url.pathname
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  }
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  if (announcer.textContent !== title) {
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    announcer.textContent = title
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  }
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  announcer.dataset.persist = ''
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  announcer.dataset.persist = ""
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  html.body.appendChild(announcer)
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  micromorph(document.body, html.body)
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  // now, patch head 
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  const elementsToRemove = document.head.querySelectorAll(':not([spa-preserve])')
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  elementsToRemove.forEach(el => el.remove())
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  const elementsToAdd = html.head.querySelectorAll(':not([spa-preserve])')
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  elementsToAdd.forEach(el => document.head.appendChild(el))
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  // now, patch head
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  const elementsToRemove = document.head.querySelectorAll(":not([spa-preserve])")
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  elementsToRemove.forEach((el) => el.remove())
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  const elementsToAdd = html.head.querySelectorAll(":not([spa-preserve])")
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  elementsToAdd.forEach((el) => document.head.appendChild(el))
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  notifyNav(getCanonicalSlug(window))
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  delete announcer.dataset.persist
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@@ -101,7 +102,7 @@ function createRouter() {
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    })
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  }
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  return new class Router {
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  return new (class Router {
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    go(pathname: RelativeURL) {
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      const url = new URL(pathname, window.location.toString())
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      return navigate(url, false)
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@@ -114,26 +115,30 @@ function createRouter() {
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    forward() {
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      return window.history.forward()
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    }
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  }
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  })()
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}
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createRouter()
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notifyNav(getCanonicalSlug(window))
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if (!customElements.get('route-announcer')) {
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if (!customElements.get("route-announcer")) {
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  const attrs = {
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    'aria-live': 'assertive',
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    'aria-atomic': 'true',
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    'style': 'position: absolute; left: 0; top: 0; clip: rect(0 0 0 0); clip-path: inset(50%); overflow: hidden; white-space: nowrap; width: 1px; height: 1px'
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    "aria-live": "assertive",
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    "aria-atomic": "true",
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    style:
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      "position: absolute; left: 0; top: 0; clip: rect(0 0 0 0); clip-path: inset(50%); overflow: hidden; white-space: nowrap; width: 1px; height: 1px",
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  }
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  customElements.define('route-announcer', class RouteAnnouncer extends HTMLElement {
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    constructor() {
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      super()
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    }
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    connectedCallback() {
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      for (const [key, value] of Object.entries(attrs)) {
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        this.setAttribute(key, value)
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  customElements.define(
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    "route-announcer",
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    class RouteAnnouncer extends HTMLElement {
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      constructor() {
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        super()
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      }
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    }
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  })
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      connectedCallback() {
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        for (const [key, value] of Object.entries(attrs)) {
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          this.setAttribute(key, value)
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        }
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      }
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    },
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  )
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}
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