import { ComputedRef } from 'vue';
import { UnrefType } from '../typing';
declare type TimeUnits = {
    year: string | null;
    month: string | null;
    day: string | null;
    hour: string | null;
    minute: string | null;
    justNow: string | null;
};
export declare function useTimeDifference(options: {
    lastTime: UnrefType<Date | undefined>;
    translate?: (origin: string) => string;
    units?: Partial<TimeUnits>;
}): {
    timeDifference: ComputedRef<string>;
};
export {};
