import { FormField } from './form-field';
export declare class Validators {
    /**
     * Validator for required field
     */
    static required: (formField: FormField) => {
        required: boolean;
    };
    /**
     * Validator required the value be true
     */
    static requiredTrue: (formField: FormField) => {
        required: boolean;
    };
    /**
     * Validator for minimum numberic value
     */
    static min(value: number): (formField: FormField) => {
        min: number;
    } | {
        min: boolean;
    };
    /**
     * Validator for maximum numberic value
     */
    static max(value: number): (formField: FormField) => {
        max: number;
    } | {
        max: boolean;
    };
    /**
     * Validator for minimum character length
     */
    static minLength(value: number): (formField: FormField) => {
        minLength: number | boolean;
    };
    /**
     * Validator for maximum character length
     */
    static maxLength(value: number): (formField: FormField) => {
        maxLength: number | boolean;
    };
    /**
     * Validator for minimum checkbox checked
     */
    static minChecked(value: number): (formField: FormField) => {
        minChecked: number | boolean;
    };
    /**
     * Validator for maximum checkbox checked
     */
    static maxChecked(value: number): (formField: FormField) => {
        maxChecked: number | boolean;
    };
    /**
     * Validator for email matcher
     */
    static email: (formField: FormField) => {
        email: boolean;
    };
    /**
     * Validator for regular expressions matcher
     */
    static pattern(value: string | RegExp): (formField: FormField) => {
        pattern: boolean;
    };
}