import { Checker, CheckerWithOptions, FloatOptions, MessageOption, OptionalOption, StringOptions } from "./types"; export declare const parseNumericExceptBlank: (value: any) => number | ""; export declare const validateEmail: CheckerWithOptions, validateOptionalDate: Checker, validateDate: Checker, validateFloat: CheckerWithOptions, validateString: CheckerWithOptions, validateSelect: CheckerWithOptions, validateNumericSelect: (value: any) => string | undefined, validateID: CheckerWithOptions, validateCaptchaSolution: Checker, validateResetToken: Checker, validateHumanName: Checker, validatePassword: Checker;