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