export declare class Toc {
    activeId: string;
    sectionIds: string[];
    /**
     * The object map of usa cases to their markdown
     */
    docs: {
        [key: string]: string;
    };
    /**
     * The object map of usa cases to their markdown
     */
    keys: string[];
    onDemosChange(): void;
    connectedCallback(): Promise<unknown>;
    onScroll(): void;
    private parseTitle;
    private anchorClass;
    private navigate;
    render(): any;
}