/**
 *
 * 映射对象生成新的对象
 *
 * 不支持深度映射
 *
 * data = {a:1,b:2}
 * mapObject(data,(k,v)=>v+1)   == {a:2,b:2}
 *
 * @param obj
 * @param callback
 * @param keys   只处理指定键
 * @returns
 */
declare function mapObject<T = any>(obj: Record<string, T>, callback: (value: T, key?: string) => T, keys?: string[]): Record<string, T>;

export { mapObject };