import React, { HTMLAttributes } from 'react';
/**
 * 创建组件，并固定className
 * @param cls
 * @param elm
 */
export declare function createComponent<T = HTMLAttributes<HTMLDivElement>>(cls: string, elm?: string): (props: T) => React.DOMElement<any, Element>;
/**
 * 预定义组件的一些props值
 * @param Comp
 * @param overrideProps
 */
export declare function overrideComponent<P, T = any>(Comp: React.ComponentClass<P> | React.FC<P>, overrideProps: Partial<P>): React.ForwardRefExoticComponent<React.PropsWithoutRef<P> & React.RefAttributes<T>>;
export declare function delay(time: number): Promise<unknown>;
export declare function clamp(n: number, min: number, max: number): number;
export declare function normalizeRequire(result: any): any;
export declare const noop: () => void;
export declare const EMPTY_OBJECT: {};
export declare const EMPTY_ARRAY: never[];