import * as React from 'react';
import { GlamorValue } from '../common';
export declare type IFooProps = {
    style?: GlamorValue;
};
export declare type IFooState = {};
export declare class Foo extends React.PureComponent<IFooProps, IFooState> {
    state: IFooState;
    private state$;
    private unmounted$;
    constructor(props: IFooProps);
    componentWillUnmount(): void;
    render(): JSX.Element;
}