export declare class NavNode {
    protected _title: string;
    protected _url: string;
    protected _id: string;
    protected _children: Array<NavNode>;
    protected _faIcon: string;
    readonly Title: string;
    readonly Url: string;
    readonly Id: string;
    readonly Children: Array<NavNode>;
    readonly IsGroup: boolean;
    readonly FAIcon: string;
    constructor(title: string, url: string, id: string, faIcon?: string, children?: Array<NavNode>);
}