import { Actions } from '@ngrx/effects';
import * as i0 from "@angular/core";
export declare class HistoryEffects {
    private $actions;
    constructor($actions: Actions);
    $saveHistory: import("rxjs").Observable<import("@ngrx/store").Action<string>> & import("@ngrx/effects").CreateEffectMetadata;
    $loadHistory: import("rxjs").Observable<{
        items: {
            [key: string]: any;
        };
    } & import("@ngrx/store").Action<string>> & import("@ngrx/effects").CreateEffectMetadata;
    readAllLocalStorage(): {
        [key: string]: any;
    };
    static ɵfac: i0.ɵɵFactoryDeclaration<HistoryEffects, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<HistoryEffects>;
}