import * as i0 from "@angular/core";
export declare class CuiHybridStorageService implements Storage {
    private readonly sessionKeys;
    get length(): number;
    clear(): void;
    getItem(key: string): string | null;
    key(index: number): string | null;
    removeItem(key: string): void;
    setItem(key: string, value: string): void;
    private getStorageForKey;
    private getAllKeys;
    static ɵfac: i0.ɵɵFactoryDeclaration<CuiHybridStorageService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CuiHybridStorageService>;
}