import { Observable, Subject } from 'rxjs';
interface StorageStrategy<T> {
    readonly keyChanges: Subject<string>;
    readonly isAvailable: boolean;
    readonly name: string;
    get(key: string): Observable<T>;
    set(key: string, value: T): Observable<T>;
    del(key: string): Observable<void>;
    clear(): Observable<void>;
}
export { StorageStrategy };