import { ValidatorFn, AbstractControl } from '@angular/forms';
/**
 * @dynamic is used because this class contains static properties
 */
export declare class PasswordValidator {
    /**
     * Password regular expression pattern:
     *
     * At least one upper case English letter
     *
     * At least one lower case Englis letter
     *
     * At least one digit
     *
     * At least one special character
     *
     * Minimum of eight characters
     */
    static readonly StrongPassword: RegExp;
    static readonly MediumPassword: RegExp;
    /**
     * Check if password and confirm password match
     *
     * @param password password control
     * @param confirm confirm password control
     */
    static PasswordsMatch(password: AbstractControl, confirm: AbstractControl): ValidatorFn;
}