import * as d3 from 'd3';
import * as i0 from "@angular/core";
/**
 * Type of D3.
 */
export type D3 = typeof d3;
/**
 * D3 service.
 */
export declare class NgxD3Service {
    getD3(): D3;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxD3Service, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NgxD3Service>;
}