import { SdkStateObserver } from '../SdkState';
export default class NotiflyIndexedDBStore implements SdkStateObserver {
    private _dbName;
    private _storeName;
    private _db;
    private _activeTransactions;
    constructor(dbName: string, storeName: string);
    onTerminated(): void;
    ready(): Promise<void>;
    getItem(key: string): Promise<any>;
    setItem(key: string, value: string): Promise<void>;
    setItems(entries: [string, string][]): Promise<void>;
    removeItem(key: string): Promise<void>;
    removeItems(keys: string[]): Promise<void>;
    private _open;
    private _abortActiveTransactions;
    private _getTransaction;
    private _removeTransaction;
    private _onWindowUnload;
}
//# sourceMappingURL=IDB.d.ts.map