import * as i0 from "@angular/core";
export declare class AppStateService {
    state: {
        mode: string;
    };
    constructor();
    getState(): {
        mode: string;
    };
    setMode(mode: any): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<AppStateService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AppStateService>;
}