From 50a87d0d8673dbce6ebafef83f71f197df9bc196 Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Sat, 11 Nov 2023 19:39:56 +0000
Subject: [PATCH] style: scrollable tables

---
 quartz/components/scripts/spa.inline.ts |   26 ++++++++++++++++++++------
 1 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/quartz/components/scripts/spa.inline.ts b/quartz/components/scripts/spa.inline.ts
index 8475a16..115bc96 100644
--- a/quartz/components/scripts/spa.inline.ts
+++ b/quartz/components/scripts/spa.inline.ts
@@ -12,17 +12,21 @@
   try {
     const url = new URL(href)
     if (window.location.origin === url.origin) {
-      if (url.pathname === window.location.pathname) {
-        return !url.hash
-      }
       return true
     }
   } catch (e) {}
   return false
 }
 
+const isSamePage = (url: URL): boolean => {
+  const sameOrigin = url.origin === window.location.origin
+  const samePath = url.pathname === window.location.pathname
+  return sameOrigin && samePath
+}
+
 const getOpts = ({ target }: Event): { url: URL; scroll?: boolean } | undefined => {
   if (!isElement(target)) return
+  if (target.attributes.getNamedItem("target")?.value === "_blank") return
   const a = target.closest("a")
   if (!a) return
   if ("routerIgnore" in a.dataset) return
@@ -67,7 +71,7 @@
   // scroll into place and add history
   if (!isBack) {
     if (url.hash) {
-      const el = document.getElementById(url.hash.substring(1))
+      const el = document.getElementById(decodeURIComponent(url.hash.substring(1)))
       el?.scrollIntoView()
     } else {
       window.scrollTo({ top: 0 })
@@ -82,7 +86,9 @@
 
   // delay setting the url until now
   // at this point everything is loaded so changing the url should resolve to the correct addresses
-  history.pushState({}, "", url)
+  if (!isBack) {
+    history.pushState({}, "", url)
+  }
   notifyNav(getFullSlug(window))
   delete announcer.dataset.persist
 }
@@ -93,8 +99,16 @@
   if (typeof window !== "undefined") {
     window.addEventListener("click", async (event) => {
       const { url } = getOpts(event) ?? {}
-      if (!url) return
+      // dont hijack behaviour, just let browser act normally
+      if (!url || event.ctrlKey || event.metaKey) return
       event.preventDefault()
+
+      if (isSamePage(url) && url.hash) {
+        const el = document.getElementById(decodeURIComponent(url.hash.substring(1)))
+        el?.scrollIntoView()
+        return
+      }
+
       try {
         navigate(url, false)
       } catch (e) {

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