Add Spree as allowed Framework

framework/spree/cart/use-cart.tsx

@@ -0,0 +1,42 @@
+import { useMemo } from 'react'
+import { SWRHook } from '@commerce/utils/types'
+import useCart, { UseCart } from '@commerce/cart/use-cart'
+
+export default useCart as UseCart<typeof handler>
+
+export const handler: SWRHook<any> = {
+  fetchOptions: {
+    query: '',
+  },
+  async fetcher() {
+    return {
+      id: '',
+      createdAt: '',
+      currency: { code: '' },
+      taxesIncluded: '',
+      lineItems: [],
+      lineItemsSubtotalPrice: '',
+      subtotalPrice: 0,
+      totalPrice: 0,
+    }
+  },
+  useHook:
+    ({ useData }) =>
+    (input) => {
+      return useMemo(
+        () =>
+          Object.create(
+            {},
+            {
+              isEmpty: {
+                get() {
+                  return true
+                },
+                enumerable: true,
+              },
+            }
+          ),
+        []
+      )
+    },
+}