import { Validator, AbstractControl, ValidationErrors } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class EqualValidator implements Validator {
    private _default;
    private _enabled;
    private _onChange?;
    private _confirmValue;
    constructor();
    set confirm(value: string);
    set validateEqual(value: string);
    validate(control: AbstractControl): ValidationErrors | null;
    registerOnValidatorChange(fn: () => void): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<EqualValidator, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<EqualValidator, "[validateEqual][formControlName],[validateEqual][formControl],[validateEqual][ngModel],:not([type=checkbox])[confirm][formControlName],:not([type=checkbox])[confirm][formControl],:not([type=checkbox])[confirm][ngModel]", never, { "confirm": "confirm"; "validateEqual": "validateEqual"; }, {}, never>;
}