import type { FormVerificationErrors } from '../types/errors/form-verification-errors';
export declare const getSSNType: (formVerifcationErrors: FormVerificationErrors | undefined, existingIdNumber: string | undefined) => "ssn" | "ssnLastFour";
export declare const check4DigitSsnFailed: (formVerifcationErrors: FormVerificationErrors | undefined) => boolean | undefined;