/** 驼峰化字符串 */
declare const camelize: (str: string) => any;
/**
 * 解析样式文本，如果是对象则直接返回，如果是字符串则解析为对象
 *
 * @param cssText 样式文本
 * @param camel 是否驼峰化
 */
declare const parseStyleText: (cssText?: string, camel?: boolean) => any;
/**
 * 判断实例或对象是否有指定属性
 *
 * @param instance 实例对象
 * @param prop 属性名
 */
declare const hasProp: (instance: any, prop: string) => boolean;
export declare const skipFlattenKey: unique symbol;
/**
 * 扁平化子节点
 *
 * @param children 子节点
 * @param filterEmpty 是否过滤空节点
 */
declare const flattenChildren: (children?: any[], filterEmpty?: boolean) => any[];
/**
 * 获取插槽内容
 *
 * @param self 组件实例
 * @param name 插槽名
 * @param options 插槽参数配置
 */
declare const getSlot: (self: any, name?: string, options?: {}) => any[];
declare const findDOMNode: (instance: any) => any;
/**
 * 获取组件内容
 *
 * @param instance 组件实例
 * @param prop 属性名
 * @param options 参数配置
 * @param execute 是否执行函数，如果为true且返回值为函数时，则执行函数并返回结果
 */
declare const getComponent: (instance: any, prop?: string, options?: any, execute?: boolean) => any;
/**
 * 获取元素 key
 *
 * @param ele 元素
 */
declare const getKey: (ele: any) => any;
/**
 * 获取元素样式
 *
 * @param ele 元素
 * @param camel 是否驼峰化
 */
export declare function getStyle(ele: any, camel?: boolean): any;
/**
 * 获取组件名称
 *
 * @param opts 组件实例
 */
export declare function getComponentName(opts: any): any;
/** 判断节点是否为 Fragment */
export declare function isFragment(c: any): boolean;
/** 判断内容是否为空，包括 undefined、null、空字符串、空数组 */
export declare function isEmptyContent(c: any): boolean;
/** 判断节点是否为空节点 */
export declare function isEmptyElement(c: any): any;
/** 判断插槽内容是否为空 */
export declare function isEmptySlot(c: any): any;
/** 判断节点是否为文本节点 */
export declare function isStringElement(c: any): any;
/**
 * 获取非空子节点
 *
 * @param children 子节点
 */
export declare function filterEmpty(children?: any[]): any[];
/**
 * 获取有效子节点
 *
 * @param children 子节点
 */
export declare function filterEmptyWithUndefined(children: any[]): any[] | undefined;
/** 判断节点是否为元素节点 */
declare function isValidElement(element: any): any;
/**
 * 从 props 或插槽获取指定内容
 *
 * @param slots 插槽对象
 * @param props 插槽名
 * @param prop 属性名
 */
declare function getPropsSlot(slots: any, props: any, prop?: string): any;
export declare const getTextFromElement: (ele: any) => any;
/** 判断数据是否响应式 */
declare function isResponsiveData(data: any): boolean;
export { camelize, findDOMNode, flattenChildren, getComponent, getKey, getPropsSlot, getSlot, hasProp, isResponsiveData, isValidElement, parseStyleText, };
export default hasProp;