import { TimeApproximation, TimeTextBuilder } from "./TimeTextBuilder.js";
import { RR0Context } from "../../RR0Context.js";
export declare class RelativeTimeTextBuilder {
    protected timeTextBuilder: TimeTextBuilder;
    constructor(timeTextBuilder: TimeTextBuilder);
    /**
     * @param oldContext The time to render relatively to.
     * @param newContext The time to render.
     * @param words If a wording like "the day after" may replace the time.
     * @param approximation The approximation of the time to tell. None by default.
     */
    build(oldContext: RR0Context, newContext: RR0Context, words?: boolean, approximation?: TimeApproximation): string;
}