import * as i0 from "@angular/core";
export declare abstract class ValidatorsUtil {
    static isCPFValido(value: any): boolean;
    static isCNPJValido(cnpj: string): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<ValidatorsUtil, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ValidatorsUtil>;
}