/**
* DevExpress HTML/JS Reporting (common\utils\_locker.d.ts)
* Version:  20.2.13
* Build date: Apr 10, 2023
* Copyright (c) 2012 - 2023 Developer Express Inc. ALL RIGHTS RESERVED
* License: https://www.devexpress.com/Support/EULAs/universal.xml
*/
export declare class Locker {
    constructor();
    lock: (action: () => void) => void;
    isUpdate: boolean;
}