From 5ef45d93d3f030989a44ee64d772bed9e61cc03c Mon Sep 17 00:00:00 2001
From: OFF0 <offbyn@protonmail.com>
Date: Wed, 2 Aug 2023 12:27:22 +0200
Subject: [PATCH] nav: add history entry only once onload

reloading the page always added a history entry breaking back
button functionality.

fixed by only adding a history entry on load if the history is
empty, so that reloads will not add the same entry over and over
again.
---
 src/main.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main.ts b/src/main.ts
index 2b8b24f..b4d0b23 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -216,7 +216,11 @@ const route = (path: string) => {
 
 // onload
 route(location.pathname);
-history.pushState({}, '', location.pathname);
+
+// only push a new entry if there is no history onload
+if (!history.length) {
+  history.pushState({}, '', location.pathname);
+}
 
 window.addEventListener('popstate', (event) => {
   route(location.pathname);