From 9b47279fe62bfd8921bb4f98c3008feff2d9fe34 Mon Sep 17 00:00:00 2001
From: Jon Erling Hustadnes <jonerling.hustadnes@gmail.com>
Date: Thu, 27 Feb 2025 21:33:15 +0000
Subject: [PATCH] feat(i18n): added nb-NO (Norwegian) (#1795)

---
 quartz/components/scripts/spa.inline.ts |   41 +++++++++++++++++++++++++++++++++++++----
 1 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/quartz/components/scripts/spa.inline.ts b/quartz/components/scripts/spa.inline.ts
index 115bc96..df48f04 100644
--- a/quartz/components/scripts/spa.inline.ts
+++ b/quartz/components/scripts/spa.inline.ts
@@ -1,9 +1,9 @@
 import micromorph from "micromorph"
-import { FullSlug, RelativeURL, getFullSlug } from "../../util/path"
+import { FullSlug, RelativeURL, getFullSlug, normalizeRelativeURLs } from "../../util/path"
+import { fetchCanonical } from "./util"
 
 // adapted from `micromorph`
 // https://github.com/natemoo-re/micromorph
-
 const NODE_TYPE_ELEMENT = 1
 let announcer = document.createElement("route-announcer")
 const isElement = (target: EventTarget | null): target is Element =>
@@ -40,18 +40,48 @@
   document.dispatchEvent(event)
 }
 
+const cleanupFns: Set<(...args: any[]) => void> = new Set()
+window.addCleanup = (fn) => cleanupFns.add(fn)
+
+function startLoading() {
+  const loadingBar = document.createElement("div")
+  loadingBar.className = "navigation-progress"
+  loadingBar.style.width = "0"
+  if (!document.body.contains(loadingBar)) {
+    document.body.appendChild(loadingBar)
+  }
+
+  setTimeout(() => {
+    loadingBar.style.width = "80%"
+  }, 100)
+}
+
 let p: DOMParser
 async function navigate(url: URL, isBack: boolean = false) {
+  startLoading()
   p = p || new DOMParser()
-  const contents = await fetch(`${url}`)
-    .then((res) => res.text())
+  const contents = await fetchCanonical(url)
+    .then((res) => {
+      const contentType = res.headers.get("content-type")
+      if (contentType?.startsWith("text/html")) {
+        return res.text()
+      } else {
+        window.location.assign(url)
+      }
+    })
     .catch(() => {
       window.location.assign(url)
     })
 
   if (!contents) return
 
+  // cleanup old
+  cleanupFns.forEach((fn) => fn())
+  cleanupFns.clear()
+
   const html = p.parseFromString(contents, "text/html")
+  normalizeRelativeURLs(html, url)
+
   let title = html.querySelector("title")?.textContent
   if (title) {
     document.title = title
@@ -89,6 +119,7 @@
   if (!isBack) {
     history.pushState({}, "", url)
   }
+
   notifyNav(getFullSlug(window))
   delete announcer.dataset.persist
 }
@@ -106,6 +137,7 @@
       if (isSamePage(url) && url.hash) {
         const el = document.getElementById(decodeURIComponent(url.hash.substring(1)))
         el?.scrollIntoView()
+        history.pushState({}, "", url)
         return
       }
 
@@ -154,6 +186,7 @@
     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",
   }
+
   customElements.define(
     "route-announcer",
     class RouteAnnouncer extends HTMLElement {

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