/**
 * @author: xd
 * @Date: 2022-10-13 11:38:43
 * @LastEditors: xd
 * @LastEditTime: 2022-10-13 13:16:01
 * @FilePath: \Map2D\src\Tools\util\tools.ts
 * @Description:
 *
 * Copyright (c) 2022 by xd, All Rights Reserved.
 */
export declare function fetchJson(url: string): Promise<any>;
export declare function getGradientColor3(startColor: any, midColor: any, endColor: any, progress: any): {
    hex: string;
    rgb: number[];
};
export declare function getGradientColor2(startColor: any, endColor: any, progress: any): {
    hex: string;
    rgb: number[];
};