@blocklet/payment-react/es/checkout-v2/utils/scenario-detector.js

Reusable react components for payment kit v2

export function detectScenario(session, items) {
  if (!session) return "composite";
  const isSingleItem = items.length === 1;
  const isPaymentMode = session.mode === "payment";
  const isSubscriptionMode = ["subscription", "setup"].includes(session.mode || "");
  if (isSingleItem && isPaymentMode) {
    const item = items[0];
    const product = item.price?.product;
    if (product?.type === "credit" && item.price?.metadata?.credit_config) {
      return "credit-topup";
    }
  }
  if (isSingleItem && isSubscriptionMode && !items.some((i) => i.cross_sell)) {
    return "subscription";
  }
  return "composite";
}