/**
 * 安全运行沙箱
 *
 * @param {string} code
 * @param {Object} context
 * @returns {any}
 */
export declare function runInContext(code: string, context: Object): any;
/**
 * 把RCRE的filter函数变量注入到context中
 *
 * @param {Object} context
 */
export declare function injectFilterIntoContext(context: Object): void;