import * as i0 from "@angular/core";
export declare class WindowRefService {
    private readonly isBrowser;
    get nativeWindow(): any;
    constructor(platformId: any);
    static ɵfac: i0.ɵɵFactoryDeclaration<WindowRefService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WindowRefService>;
}