refactor: 불필요한 기본값 및 localStorage 유틸 삭제

woowacourse · May 15, 2023 · 98adcd7 · 98adcd7
1 parent f41ec9e
commit 98adcd7
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Showing 2 changed files with 3 additions and 12 deletions.
diff --git a/src/atoms/cart.ts b/src/atoms/cart.ts
@@ -1,12 +1,12 @@
 import { AtomEffect, atom, selector } from 'recoil';
 import { Cart } from '../types/cart';
-import { getLocalData } from '../utils/localStorage';
 
 const localStorageEffect: <T>(key: string) => AtomEffect<T> =
   (key: string) =>
   ({ setSelf, onSet }) => {
     const savedValue = localStorage.getItem(key);
-    if (savedValue != null) {
+
+    if (savedValue !== null) {
       setSelf(JSON.parse(savedValue));
     }
 
@@ -17,7 +17,7 @@ const localStorageEffect: <T>(key: string) => AtomEffect<T> =
 
 export const cartState = atom<Cart[]>({
   key: 'CartListState',
-  default: getLocalData('CART'),
+  default: [],
   effects: [localStorageEffect<Cart[]>('CART')],
 });
 

diff --git a/src/utils/localStorage.ts b/src/utils/localStorage.ts