import { IFrameCommunicator } from './IFrameCommunicator';
export declare class NodeSmartLinkProvider {
    private readonly iframeCommunicator;
    private readonly mutationObserver;
    private readonly intersectionObserver;
    private readonly configurationManager;
    private readonly renderer;
    private enabled;
    private renderingTimeoutId;
    private observedElements;
    private visibleElements;
    constructor(iframeCommunicator: IFrameCommunicator);
    toggle: (force?: boolean | undefined) => void;
    enable: () => void;
    disable: () => void;
    destroy: () => void;
    private augmentVisibleElements;
    /**
     * Start an interval rendering (1s) that will re-render highlights for all visible elements using `setTimeout`.
     * It helps to adjust highlights position even in situations that are currently not supported by
     * the SDK (e.g. element position change w/o animations, some infinite animations and other possible unhandled cases)
     * for better user experience.
     */
    private startRenderingInterval;
    private stopRenderingInterval;
    private listenToGlobalEvents;
    private unlistenToGlobalEvents;
    private observeDomMutations;
    private disconnectObservers;
    private observeElementVisibility;
    private unobserveElementVisibility;
    private onDomMutation;
    private onElementVisibilityChange;
    private onEditElement;
    private onAddInitialClick;
    private onAddActionClick;
}