import { Events } from './events';
/**
 * The ObserverHistory module provides a mechanism for tracking changes to an Observer object and
 * storing them in a history stack.
 */
declare class ObserverHistory extends Events {
    item: any;
    private _history;
    private _enabled;
    private _prefix;
    private _combine;
    private _selfEvents;
    /**
     * @param args - Arguments
     */
    constructor(args?: {
        item?: any;
        history?: any;
        enabled?: boolean;
        prefix?: string;
        combine?: boolean;
    });
    private _initialize;
    destroy(): void;
    set enabled(value: boolean);
    get enabled(): boolean;
    set prefix(value: string);
    get prefix(): string;
    set combine(value: boolean);
    get combine(): boolean;
}
export { ObserverHistory };