import { Observable } from 'rxjs';
export declare class LocalStorageService {
    /**
     *
     * @param key
     */
    delete(key: string): Observable<void>;
    /**
     *
     * @param key
     */
    get(key: string): Observable<any>;
    /**
     *
     * @param key
     * @param value
     */
    post(key: string, value: string): Observable<void>;
    /**
     *
     * @param key
     * @param value
     */
    put(key: string, value: string): Observable<void>;
}