import { ValidationMethodObjectInterface } from '../resolvers/agile';
export declare function isString(errorMessage?: string): ValidationMethodObjectInterface;
export declare function maxLength(maxLength: number, errorMessage?: string): ValidationMethodObjectInterface;
export declare function minLength(minLength: number, errorMessage?: string): ValidationMethodObjectInterface;
export declare function isEmail(errorMessage?: string): ValidationMethodObjectInterface;
export declare function isUrl(errorMessage?: string): ValidationMethodObjectInterface;
export declare function matchesRegex(regex: RegExp, errorMessage?: string): ValidationMethodObjectInterface;