/**
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type * as channels from '@protocol/channels';
export type SerializedStorage = Omit<channels.OriginStorage, 'origin'>;
export declare class StorageScript {
    private _isFirefox;
    private _global;
    constructor(isFirefox: boolean);
    private _idbRequestToPromise;
    private _isPlainObject;
    private _trySerialize;
    private _collectDB;
    collect(recordIndexedDB: boolean): Promise<SerializedStorage>;
    private _restoreDB;
    restore(originState: channels.SetOriginStorage | undefined): Promise<void>;
}
//# sourceMappingURL=storageScript.d.ts.map