import React from 'react';
import Matter from 'matter-js';
declare const _default: React.MemoExoticComponent<React.ComponentType<Props>>;
export default _default;
declare type Props = {
    options: Matter.IEngineDefinition;
    children: React.ReactNode;
};
export declare const EngineContext: React.Context<Matter.Engine>;
export declare const useEngine: () => Matter.Engine;
export declare const cloneKey: unique symbol;