/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */
/**
 * Check if a request has already been made for a given url to avoid duplicate requests
 * @param url
 * @returns
 */
export declare const hasRequested: (url: string) => boolean;
export declare const getRequested: (url: string) => any;
export declare const stashRequested: (url: string, value: Promise<any>) => void;
export declare const clearRequested: (url: string) => void;
