import { ChangeDetectorRef, OnDestroy, PipeTransform } from '@angular/core';
import { LocalizationService } from './localization.service';
export declare class DateFormatPipe implements PipeTransform, OnDestroy {
    private localizationService;
    private cdr;
    private langSubscription?;
    private value;
    private lastKey;
    constructor(localizationService: LocalizationService, cdr: ChangeDetectorRef);
    transform(value: any, format: string): any;
    ngOnDestroy(): void;
}