import { RendererFactory2 } from '@angular/core';
import * as i0 from "@angular/core";
export declare class NcIconService {
    private rendererFactory2;
    private doc;
    private initialized;
    constructor(rendererFactory2: RendererFactory2, doc: any, iconfontUrl: string);
    init(iconfontUrl?: string): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NcIconService, [null, null, { optional: true; }]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NcIconService>;
}