export interface JSExpression {
    type: 'JSExpression';
    /**
     * 表达式字符串
     */
    value: string;
    /**
     * 模拟值
     */
    mock?: any;
    /** 源码 */
    compiled?: string;
}
export interface JSFunction {
    type: 'JSFunction';
    /**
     * 表达式字符串
     */
    value: string;
}
/**
 * 事件函数类型
 * @see https://yuque.antfin-inc.com/mo/spec/spec-low-code-building-schema#feHTW
 */
export interface JSFunction {
    type: 'JSFunction';
    /**
     * 函数定义，或直接函数表达式
     */
    value: string;
    /** 源码 */
    compiled?: string;
}
export interface JSFunction {
    type: 'JSFunction';
    /**
     * 函数字符串
     */
    value: string;
    /**
     * 模拟值
     */
    mock?: any;
    /**
     * 额外扩展属性，如 extType、events
     */
    [key: string]: any;
}
export type JSONValue = boolean | string | number | null | undefined | JSONArray | JSONObject;
export type JSONArray = JSONValue[];
export interface JSONObject {
    [key: string]: JSONValue;
}
export type CompositeValue = JSONValue | JSExpression | JSFunction | CompositeArray | CompositeObject;
export type CompositeArray = CompositeValue[];
export interface CompositeObject {
    [key: string]: CompositeValue;
}
export declare function isJSExpression(data: any): data is JSExpression;
export declare function isJSFunction(x: any): x is JSFunction;