import { PipeTransform } from '@angular/core';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class SdTimeDifferentPipe implements PipeTransform {
    private maxSecond;
    private maxMinute;
    private maxHour;
    private maxDay;
    private maxMonth;
    transform(value: any, format: string, different: 'second' | 'minute' | 'hour' | 'day' | 'month'): Observable<string>;
    static ɵfac: i0.ɵɵFactoryDeclaration<SdTimeDifferentPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<SdTimeDifferentPipe, "sdTimeDifferent", true>;
}
