From e79aea15bdc2261c0cc1badb3fa00a3473d5b761 Mon Sep 17 00:00:00 2001
From: Mehdi <56638730+midrizi@users.noreply.github.com>
Date: Fri, 4 Aug 2023 23:12:31 +0200
Subject: [PATCH] Fix: Error while converting `null` to `RootStore` (#2479 by
 @midrizi)

[skip ci]

* Fix: Error while converting `null` to `RootStore`

Fixes the following issue:

[mobx-state-tree] Error while converting `null` to `RootStore`: value `null` is not assignable to type: `RootStore` (Value is not a plain object).

* Remove null type from restoredState3
---
 boilerplate/app/models/helpers/setupRootStore.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/boilerplate/app/models/helpers/setupRootStore.ts b/boilerplate/app/models/helpers/setupRootStore.ts
index 634a0ed77..50f2ccf07 100644
--- a/boilerplate/app/models/helpers/setupRootStore.ts
+++ b/boilerplate/app/models/helpers/setupRootStore.ts
@@ -27,7 +27,7 @@ export async function setupRootStore(rootStore: RootStore) {
 
   try {
     // load the last known state from AsyncStorage
-    restoredState = (await storage.load(ROOT_STATE_STORAGE_KEY)) as RootStoreSnapshot | null
+    restoredState = ((await storage.load(ROOT_STATE_STORAGE_KEY)) ?? {}) as RootStoreSnapshot
     applySnapshot(rootStore, restoredState)
   } catch (e) {
     // if there's any problems loading, then inform the dev what happened