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/*
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 *  This file is part of CoCalc: Copyright © 2020 Sagemath, Inc.
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 *  License: MS-RSL – see LICENSE.md for details
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 */
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import { getStripePublishableKey } from "@cocalc/frontend/purchases/api";
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//import { loadStripe as loadStripe0, type Stripe } from "@stripe/stripe-js";
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import { type Stripe } from "@stripe/stripe-js";
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import { reuseInFlight } from "@cocalc/util/reuse-in-flight";
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export interface StripeCard {
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  mount: Function;
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}
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let stripe: Stripe | null = null;
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export const loadStripe = reuseInFlight(async (): Promise<Stripe> => {
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  if (stripe != null) {
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    return stripe;
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  }
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  // load only when actually used, since this involves dynamic load over the internet to stripe.com,
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  // and we don't want loading cocalc in an airgapped network to have hung network requests.
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  const { loadStripe: loadStripe0 } = await import("@stripe/stripe-js");
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  const key = await getStripePublishableKey();
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  stripe = await loadStripe0(key);
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  if (stripe == null) {
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    throw Error("failed to initialized Stripe");
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  }
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  return stripe;
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});
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