import { OnDestroy } from '@angular/core';
import { Validator, AbstractControl } from '@angular/forms';
export declare class EqualTextValidator implements Validator, OnDestroy {
    validateEqualTo: string;
    private _onChange;
    oldVal: string;
    private valueChangesSubscription;
    private _destroyed;
    registerOnValidatorChange(fn: () => void): void;
    validate(c: AbstractControl): {
        validateEqual: boolean;
    };
    checkEquality(passwordVal: string, repeatEle: any): {
        validateEqual: boolean;
    };
    ngOnDestroy(): void;
}