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Update useOptimisticCart.example.tsx #2439

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Aug 16, 2024
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Update useOptimisticCart.example.tsx #2439

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8 changes: 4 additions & 4 deletions packages/hydrogen/src/cart/optimistic/useOptimisticCart.example.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -11,13 +11,13 @@ export async function loader({context}: LoaderFunctionArgs) {
}

// The cart component renders each line item in the cart.
export function Cart({cart}: {cart: Cart}) {
export function Cart({cart: originalCart}: {cart: Cart}) {
// `useOptimisticCart` adds optimistic line items to the cart.
// These line items are displayed in the cart until the server responds.
const optimisticCart = useOptimisticCart(cart);
if (!optimisticCart?.lines?.nodes?.length) return <p>Nothing in cart</p>;
const cart = useOptimisticCart(originalCart);
if (!cart?.lines?.nodes?.length) return <p>Nothing in cart</p>;

return optimisticCart.lines.nodes.map((line) => (
return cart.lines.nodes.map((line) => (
<div key={line.id}>
<Link to={`/products${line.merchandise.product.handle}`}>
{line.merchandise.product.title}
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