import type React from 'react';
export declare const HOOKS_APP_ID = "ice-miniapp";
export declare function isClassComponent(R: typeof React, component: any): boolean;
export declare function ensureIsArray<T>(item: T | T[]): T[];
/**
 * set writable, enumerable to true
 */
export declare function setDefaultDescriptor(obj: Record<string, any>): Record<string, any>;
/**
 * 设置入口的路由参数
 * @param options 小程序传入的参数
 */
export declare function setRouterParams(options: any): void;