import { FacebookApi } from '../interfaces/facebook-api.interface';
import * as i0 from "@angular/core";
export declare class WindowReferenceService {
    get facebookApi(): FacebookApi;
    static ɵfac: i0.ɵɵFactoryDeclaration<WindowReferenceService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WindowReferenceService>;
}