/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import { IStateService } from '../node/state.mjs';
export declare const IStateMainService: import('../../instantiation/common/instantiation.mjs').ServiceIdentifier<IStateMainService>;
export interface IStateMainService extends IStateService {
	readonly _serviceBrand: undefined;
	setItem(key: string, data?: object | string | number | boolean | undefined | null): void;
	setItems(
		items: readonly {
			key: string;
			data?: object | string | number | boolean | undefined | null;
		}[],
	): void;
	removeItem(key: string): void;
	close(): Promise<void>;
}