Add swell provider folder

framework/swell/auth/use-logout.tsx

@@ -0,0 +1,36 @@
+import { useCallback } from 'react'
+import type { MutationHook } from '@commerce/utils/types'
+import useLogout, { UseLogout } from '@commerce/auth/use-logout'
+import useCustomer from '../customer/use-customer'
+import customerAccessTokenDeleteMutation from '../utils/mutations/customer-access-token-delete'
+import { getCustomerToken, setCustomerToken } from '../utils/customer-token'
+
+export default useLogout as UseLogout<typeof handler>
+
+export const handler: MutationHook<null> = {
+  fetchOptions: {
+    query: customerAccessTokenDeleteMutation,
+  },
+  async fetcher({ options, fetch }) {
+    await fetch({
+      ...options,
+      variables: {
+        customerAccessToken: getCustomerToken(),
+      },
+    })
+    setCustomerToken(null)
+    return null
+  },
+  useHook: ({ fetch }) => () => {
+    const { mutate } = useCustomer()
+
+    return useCallback(
+      async function logout() {
+        const data = await fetch()
+        await mutate(null, false)
+        return data
+      },
+      [fetch, mutate]
+    )
+  },
+}