import { TranslationKey } from '@mangopay/checkout-sdk-elements-core'; export declare const cardExpiryValidator: import("@mangopay/checkout-sdk-core").Validator<"pattern" | "maxLength" | "minLength" | "required" | "cardExpiry">; export type CardExpiryValidationErrorType = keyof ReturnType; export declare const cardExpiryValidationOrder: CardExpiryValidationErrorType[]; export declare const cardExpiryValidationMessageByErrorType: Record;