import * as i0 from "@angular/core";
export declare class ExternalBrowserService {
    open(url: string): Promise<void>;
    private normalizeUrl;
    private openWithWindow;
    private openWithAnchor;
    static ɵfac: i0.ɵɵFactoryDeclaration<ExternalBrowserService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ExternalBrowserService>;
}