initial provider (#2)

framework/medusa/cart/use-remove-item.tsx

@@ -0,0 +1,55 @@
+import {
+  HookFetcherContext,
+  MutationHook,
+  MutationHookContext,
+} from '@commerce/utils/types'
+import useRemoveItem, { UseRemoveItem } from '@commerce/cart/use-remove-item'
+import { MEDUSA_CART_ID_COOKIE } from '@framework/const'
+import Cookies from 'js-cookie'
+import { normalizeCart } from '@framework/utils/normalizers/normalize-cart'
+import { CommerceError } from '@commerce/utils/errors'
+import { RemoveItemHook } from '@commerce/types/cart'
+import { useCallback } from 'react'
+import useCart from './use-cart'
+
+export default useRemoveItem as UseRemoveItem<typeof handler>
+
+export const handler: MutationHook<any> = {
+  fetchOptions: {
+    query: 'carts',
+    method: 'deleteItem',
+  },
+  async fetcher({
+    input: { itemId },
+    options,
+    fetch,
+  }: HookFetcherContext<RemoveItemHook>) {
+    const cart_id = Cookies.get(MEDUSA_CART_ID_COOKIE)
+
+    if (cart_id) {
+      const data = await fetch({
+        ...options,
+        variables: { cart_id: cart_id, line_id: itemId },
+      })
+
+      return normalizeCart(data.cart)
+    } else {
+      throw new CommerceError({ message: 'No cart was found' })
+    }
+  },
+  useHook:
+    ({ fetch }: MutationHookContext<RemoveItemHook>) =>
+    () => {
+      const { mutate } = useCart()
+
+      return useCallback(
+        async function removeItem(input) {
+          const data = await fetch({ input: { itemId: input.id } })
+          await mutate(data, false)
+
+          return data
+        },
+        [fetch, mutate]
+      )
+    },
+}