import { DocsNode } from './Nodes';
export declare type json = any;
export declare class DocSets {
    private static libs;
    private static docs;
    private static gTitle;
    private static nodeList;
    static nodeCount: number;
    static addNode(mdl: json, node: DocsNode): void;
    static addDocSet(content: json, file: string): void;
    static getNode(id: string | number, lib: string): DocsNode;
    static getLibs(): string[];
    static loadList(file?: string): Promise<void>;
}
