Improves form submissions and updates dependencies (#1209)

lib/constants.ts

@@ -22,7 +22,8 @@ export const sorting: SortFilterItem[] = [
 
 export const TAGS = {
   collections: 'collections',
-  products: 'products'
+  products: 'products',
+  cart: 'cart'
 };
 
 export const HIDDEN_PRODUCT_TAG = 'nextjs-frontend-hidden';

lib/shopify/index.ts

@@ -258,6 +258,7 @@ export async function getCart(cartId: string): Promise<Cart | undefined> {
   const res = await shopifyFetch<ShopifyCartOperation>({
     query: getCartQuery,
     variables: { cartId },
+    tags: [TAGS.cart],
     cache: 'no-store'
   });