import { SpinnerOptions } from 'spin.js';
export declare class Constants {
    static INITIAL_PADDING: number;
    static INITIAL_MAX_ZOOM: number;
    static USER_MAX_ZOOM: number;
    static INITIAL_MIN_ZOOM: number;
    static USER_MIN_ZOOM: number;
    static HIGHLIGHT_AND_FOCUS_MAX_ZOOM: number;
    static FCOSE_LAYOUT_OPTIONS: any;
    static NGRAPH_LAYOUT_OPTIONS: any;
    static CISE_LAYOUT_OPTIONS: any;
    static COLA_LAYOUT_OPTIONS: any;
    static SPINNER_OPTIONS: SpinnerOptions;
    static AVSDF_OPTIONS: any;
}