import { Observable } from 'rxjs';
import { ScrollToConfigOptions, ScrollToListenerTarget } from './scroll-to-config.interface';
/** Scroll To Animation */
export declare class ScrollToAnimation {
    private _container;
    private _listenerTarget;
    private readonly _isWindow;
    private readonly _to;
    private readonly _options;
    private _isBrowser;
    /** Number of milliseconds for each Tick */
    private _tick;
    /** Interval */
    private _interval;
    /** Time Lapsed in milliseconds */
    private _timeLapsed;
    /** Percentage of time lapsed */
    private _percentage;
    /** Position of the Element */
    private _position;
    /** Last Element Position */
    private _lastPosition;
    /** Start Position of the Element */
    private _startPosition;
    /** The Distance to scroll */
    private _distance;
    /** Observable Source */
    private _source$;
    /** Scroll Top of the Window */
    private _windowScrollTop;
    /** Mapped Offset taken from the active Offset Map */
    private _mappedOffset;
    /**
     * Class Constructor.
     *
     * @param _container            The Container
     * @param _listenerTarget       The Element that listens for DOM Events
     * @param _isWindow             Whether or not the listener is the Window
     * @param _to                   Position to scroll to
     * @param _options              Additional options for scrolling
     * @param _isBrowser            Whether or not execution runs in the browser
     *                              (as opposed to the server)
     */
    constructor(_container: HTMLElement, _listenerTarget: ScrollToListenerTarget, _isWindow: boolean, _to: number, _options: ScrollToConfigOptions, _isBrowser: boolean);
    /**
     * Start the new Scroll Animation.
     *
     * @returns         Observable containing a number
     */
    start(): Observable<number>;
    /** Recursively loop over the Scroll Animation */
    private _loop;
    /**
     * Stop the current Scroll Animation Loop.
     *
     * @param force 			    Force to stop the Animation Loop
     * @returns               Void
     */
    stop(): void;
}