handle empty cart, variants, options, errors

framework/swell/cart/utils/checkout-create.ts

@@ -8,6 +8,14 @@ export const checkoutCreate = async (fetch: any) => {
     method: 'get',
   })
 
+  if (!cart) {
+    const cart = await fetch({
+      query: 'cart',
+      method: 'setItems',
+      variables: [[]],
+    })
+  }
+
   const checkoutUrl = cart?.checkout_url
 
   if (checkoutUrl) {