export declare const nodeLevel: {
    leaf: string;
    branch: string;
    root: string;
};
export declare const calcWidth: (d: any) => number;
export declare const calcHeight: (d: any) => number;
export declare function treemapSeries(): {
    (treemapSvg: any): void;
    settings(...args: any[]): any;
    data(...args: any[]): any;
    color(...args: any[]): any;
    container(...args: any[]): any;
};