stripe-react-serverless-38.tsx

const stripePromise = loadStripe(process.env.REACT_APP_STRIPE_KEY || '');

const Upgrade = () => {
  return (
    <div>
      <h1>Upgrade now</h1>
      <Elements stripe={stripePromise}>
        <CheckoutForm />
      </Elements>
    </div>
  );
};

const CheckoutForm = () => {
  // Not implemented yet
};

export default Upgrade;