Extract isCartempty into the cart module

bespoyasov · Jan 21, 2022 · e3b760c · e3b760c
1 parent 138ccd2
commit e3b760c
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/src/cart.js b/src/cart.js
@@ -13,3 +13,7 @@ export function useCartStore() {
   const [cart, setCart] = useState(cart_);
   return { cart, setCart };
 }
+
+export function isCartEmpty(cart) {
+  return !cart.products.length;
+}
diff --git a/src/order.js b/src/order.js
@@ -1,4 +1,5 @@
 import { totalPrice } from "./product";
+import { isCartEmpty } from "./cart";
 import { callApi } from "./api";
 
 function selectDiscount(total, coupon) {
@@ -16,10 +17,6 @@ function selectDiscount(total, coupon) {
   return discount;
 }
 
-function isCartEmpty(cart) {
-  return !cart.products.length;
-}
-
 function userHasEnoughMoney(user, cart) {
   return user.account >= totalPrice(cart.products);
 }