import { PipeTransform } from '@angular/core';
import { Localize } from '@bravobit/bb-foundation/localize';
export declare class BbRelativeTime implements PipeTransform {
    private _localize;
    private _localeId;
    private readonly _datePipe;
    constructor(_localize: Localize, _localeId: string);
    transform(value: string | number | Date): any;
    private format;
    private formatString;
    private isValidDate;
    private parseAsDate;
    private isToday;
    private isYesterday;
    private isTomorrow;
}
