From 75f37f9709caf0d89e743ddaf9101f292b71efa7 Mon Sep 17 00:00:00 2001
From: ahmadhakeem18 <ahmadhakeem1894@outlook.com>
Date: Tue, 13 Dec 2022 19:37:06 -0800
Subject: [PATCH 1/2] change reducer is not a function err

---
 src/createStore.ts | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/createStore.ts b/src/createStore.ts
index 301190f821..9791488b61 100644
--- a/src/createStore.ts
+++ b/src/createStore.ts
@@ -68,6 +68,15 @@ export default function createStore<
   preloadedState?: PreloadedState<S> | StoreEnhancer<Ext, StateExt>,
   enhancer?: StoreEnhancer<Ext, StateExt>
 ): Store<ExtendState<S, StateExt>, A, StateExt, Ext> & Ext {
+  
+  if (typeof reducer !== 'function') {
+    throw new Error(
+      `Expected the root reducer to be a function. Instead, received: '${kindOf(
+        reducer
+      )}'`
+    )
+  }
+
   if (
     (typeof preloadedState === 'function' && typeof enhancer === 'function') ||
     (typeof enhancer === 'function' && typeof arguments[3] === 'function')
@@ -99,14 +108,6 @@ export default function createStore<
     ) as Store<ExtendState<S, StateExt>, A, StateExt, Ext> & Ext
   }
 
-  if (typeof reducer !== 'function') {
-    throw new Error(
-      `Expected the root reducer to be a function. Instead, received: '${kindOf(
-        reducer
-      )}'`
-    )
-  }
-
   let currentReducer = reducer
   let currentState = preloadedState as S
   let currentListeners: (() => void)[] | null = []

From c0bb7f70a9239c16d190fcbd6a85d3c456d7f6c0 Mon Sep 17 00:00:00 2001
From: Tim Dorr <git@timdorr.com>
Date: Thu, 15 Dec 2022 10:17:35 -0500
Subject: [PATCH 2/2] Fix formatting

---
 src/createStore.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/createStore.ts b/src/createStore.ts
index 9791488b61..4c333868c3 100644
--- a/src/createStore.ts
+++ b/src/createStore.ts
@@ -68,7 +68,6 @@ export default function createStore<
   preloadedState?: PreloadedState<S> | StoreEnhancer<Ext, StateExt>,
   enhancer?: StoreEnhancer<Ext, StateExt>
 ): Store<ExtendState<S, StateExt>, A, StateExt, Ext> & Ext {
-  
   if (typeof reducer !== 'function') {
     throw new Error(
       `Expected the root reducer to be a function. Instead, received: '${kindOf(