update get product hook

framework/swell/cart/use-cart.tsx

@@ -1,60 +1,28 @@
-import { useMemo } from 'react'
-import useCommerceCart, {
-  FetchCartInput,
-  UseCart,
-} from '@commerce/cart/use-cart'
-
-import { Cart } from '../types'
+import useCart, { UseCart } from '@commerce/cart/use-cart'
+import { Customer } from '@commerce/types'
 import { SWRHook } from '@commerce/utils/types'
-import { checkoutCreate, checkoutToCart } from './utils'
-import getCheckoutQuery from '../utils/queries/get-checkout-query'
+import { normalizeCart } from '../utils/normalize'
+// import { getCustomerQuery, getCustomerToken } from '../utils'
 
-export default useCommerceCart as UseCart<typeof handler>
+export default useCart as UseCart<typeof handler>
 
-export const handler: SWRHook<
-  Cart | null,
-  {},
-  FetchCartInput,
-  { isEmpty?: boolean }
-> = {
+export const handler: SWRHook<Customer | null> = {
   fetchOptions: {
     query: 'cart',
     method: 'get',
   },
-  async fetcher({ input: { cartId: checkoutId }, options, fetch }) {
-    let checkout
-    if (checkoutId) {
-      const data = await fetch({
-        ...options,
-        variables: {
-          checkoutId,
-        },
-      })
-      checkout = data.node
-    }
-
-    if (checkout?.completedAt || !checkoutId) {
-      checkout = await checkoutCreate(fetch)
-    }
-
-    // TODO: Fix this type
-    return checkoutToCart({ checkout } as any)
+  async fetcher({ options, fetch }) {
+    const data = await fetch<any | null>({
+      ...options,
+    })
+    return data ? normalizeCart(data) : null
   },
   useHook: ({ useData }) => (input) => {
-    const response = useData({
-      swrOptions: { revalidateOnFocus: false, ...input?.swrOptions },
+    return useData({
+      swrOptions: {
+        revalidateOnFocus: false,
+        ...input?.swrOptions,
+      },
     })
-    return useMemo(
-      () =>
-        Object.create(response, {
-          isEmpty: {
-            get() {
-              return (response.data?.lineItems.length ?? 0) <= 0
-            },
-            enumerable: true,
-          },
-        }),
-      [response]
-    )
   },
 }