import React from 'react';
import { IObserverOptions, IObserverProps, ReactFC } from './types';
export declare function observer<P, Options extends IObserverOptions = IObserverOptions>(component: ReactFC<P>, options?: Options): React.MemoExoticComponent<ReactFC<Options extends {
    forwardRef: true;
} ? P & {
    ref?: 'ref' extends keyof P ? P['ref'] : React.RefAttributes<any>;
} : React.PropsWithoutRef<P>>>;
export declare const Observer: React.MemoExoticComponent<ReactFC<IObserverProps>>;