import * as i0 from '@angular/core';
import { OnInit, InjectionToken, Provider } from '@angular/core';

/**
 * @returns app version
 */
declare class NgxAppVersionDirective implements OnInit {
    private readonly options;
    private readonly element;
    private readonly renderer;
    ngOnInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxAppVersionDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NgxAppVersionDirective, "[ngxAppVersion]", never, {}, {}, never, never, true, never>;
}

interface NgxAppVersionOptions {
    version: string;
}

declare const APP_VERSION_OPTIONS_TOKEN: InjectionToken<NgxAppVersionOptions>;
declare const provideAppVersion: (options: NgxAppVersionOptions) => Provider;

export { APP_VERSION_OPTIONS_TOKEN, NgxAppVersionDirective, provideAppVersion };
export type { NgxAppVersionOptions };