supanextail/utils/stripe.js

/**
 * This is a singleton to ensure we only instantiate Stripe once.
 */
import { loadStripe } from '@stripe/stripe-js';

let stripePromise = null;
const getStripe = () => {
  if (!stripePromise) {
    stripePromise = loadStripe(process.env.NEXT_PUBLIC_STRIPE_PUBLIC_KEY);
  }
  return stripePromise;
};

export default getStripe;