import { CookieService } from 'ngx-cookie-service';
import * as i0 from "@angular/core";
export declare const STORAGE_ACCESS_TOKEN = "access_token";
export declare const STORAGE_REFRESH_TOKEN = "refresh_token";
export declare const STORAGE_CURRENT_USER = "current_user";
export declare const STORAGE_ROLE_TYPE = "role_type";
export declare const STORAGE_ROLES = "roles";
export declare const STORAGE_IS_CHANGED = "isChanged";
export declare class StorageService {
    private cookieService;
    constructor(cookieService: CookieService);
    setStorage(key: string, value: string): void;
    getStorage(key: string): string | null;
    clearAllStorage(): void;
    setSession(token: string): void;
    getSession(): string;
    clearSession(): void;
    isSessionExpired(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<StorageService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<StorageService>;
}