declare class JsonUtil {
    getPropByPath(obj: Record<string, any>, path: string): Record<string, any> | undefined;
    iterateObject(obj: Record<string, any>, callback: (path: string, value: any, deep: number, index?: number) => void, _prePath?: string, _deep?: number, _index?: number): void;
}
declare const jsonUtil: JsonUtil;
export default jsonUtil;
