declare class LoginTimeoutError extends Error { constructor(timeout: number); } declare class LoginCanceledError extends Error { constructor(); } declare class CheckoutCreateError extends Error { constructor(); } declare enum PurchaseError { LOGIN_TIMEOUT = "LOGIN_TIMEOUT", LOGIN_CANCELED = "LOGIN_CANCELED", CHECKOUT_CANCELED = "CHECKOUT_CANCELED", CHECKOUT_CREATE_FAILED = "CHECKOUT_CREATE_FAILED", CHECKOUT_SESSION_ID_NOT_FOUND = "CHECKOUT_SESSION_ID_NOT_FOUND", UNKNOWN = "UNKNOWN" } export { CheckoutCreateError, LoginCanceledError, LoginTimeoutError, PurchaseError };