From 3846cbab4af31e812dfc40897b98e8b5173faa4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tr=C3=A8sAbhi?= <43380238+tresabhi@users.noreply.github.com>
Date: Tue, 2 Sep 2025 16:31:11 -0500
Subject: [PATCH] fix: save persistent data

---
 .vscode/settings.json         | 9 ++-------
 packages/varuna/src/index.ts  | 5 +++++
 packages/website/package.json | 3 +--
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 0426bc99d..6d8a747ab 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -222,12 +222,7 @@
     "yolo",
     "youtuber",
     "youtubers",
-    "zoomable",
-    "zustand"
+    "zoomable"
   ],
-  "deno.enable": false,
-  "deno.unstable": false,
-  "cSpell.enableFiletypes": ["glsl", "proto3"],
-  "typescript.tsdk": "node_modules\\typescript\\lib",
-  "liveServer.settings.multiRootWorkspaceName": "blitzkit"
+  "typescript.tsdk": "node_modules\\typescript\\lib"
 }
diff --git a/packages/varuna/src/index.ts b/packages/varuna/src/index.ts
index b640eb393..0592a69aa 100644
--- a/packages/varuna/src/index.ts
+++ b/packages/varuna/src/index.ts
@@ -20,12 +20,17 @@ export class Varuna<Type, Arguments = void> {
     let data = initial;
 
     if (this.persistence && typeof localStorage !== "undefined") {
+      const instance = this;
       const dehydrated = localStorage.getItem(this.persistence);
 
       if (dehydrated) {
         const rehydrated = JSON.parse(dehydrated) as unknown;
         data = merge(data, rehydrated);
       }
+
+      window.addEventListener("beforeunload", () => {
+        localStorage.setItem(this.persistence!, JSON.stringify(instance.state));
+      });
     }
 
     this.initialized = true;
diff --git a/packages/website/package.json b/packages/website/package.json
index c6dcff2ab..e3bd2d9ee 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -36,8 +36,7 @@
     "react-dom": "^18.3.1",
     "react-promise-suspense": "^0.3.4",
     "three": "^0.169.0",
-    "urlon": "^3.1.0",
-    "zustand": "^4.5.5"
+    "urlon": "^3.1.0"
   },
   "devDependencies": {
     "@astrojs/check": "^0.9.4",