export default class IndexedDbCache<T> {
    private connection;
    private queue;
    private dbName;
    private storeName;
    private static detected;
    static detect(): IDBFactory;
    constructor(dbName?: string);
    open(): void;
    put(key: string, content: T): Promise<void>;
    delete(key: string): Promise<void>;
    get(key: string): Promise<T>;
    drop(): void;
}