import EventEmitter from 'node:events';
declare class ReactiveObject<T extends object = Record<string, unknown | undefined>> extends EventEmitter {
    readonly data: T;
    constructor(props?: T);
    has(key: keyof T): boolean;
    setData(key: keyof T, value: T[keyof T]): void;
    getData(key: keyof T): T[keyof T];
    removeData(key: keyof T): void;
    // 实现迭代器接口
    [Symbol.iterator](): Iterator<[keyof T, T[keyof T]]>;
}
export default ReactiveObject;