export interface SidebarOptions {
    overlay?: boolean;
    closeOnOutsideClick?: boolean;
    closeOnEscape?: boolean;
    push?: boolean;
    pushTarget?: string;
}
export declare class Sidebar {
    private element;
    private options;
    private overlay;
    private hamburger;
    private isOpen;
    private boundKeyHandler;
    private boundOutsideClickHandler;
    constructor(element: HTMLElement | string, options?: SidebarOptions);
    private init;
    private createOverlay;
    private setupHamburger;
    private bindEvents;
    private handleKeyPress;
    private handleOutsideClick;
    open(): void;
    close(): void;
    toggle(): void;
    isOpened(): boolean;
    destroy(): void;
    static initFromAttributes(selector?: string): Sidebar[];
    static init(selector: string): Sidebar | null;
}