/**
 * @description 获取当前npm运行环境
 * @param {string} root 项目根目录
 */
export declare const getNpmExec: (root?: string) => string;
/**
 * @description: 转化 npm 执行语句
 * @return string
 */
export declare const npmExecStr: (str: string, root?: string) => string;
/**
 * @description 对象浅合并
 * @return {*}
 */
export declare function merge(obj: object, source: object): {};