Button.jsx

Button.jsx

// @flow
import React from 'react';

type props = {
    text: string,
    color: 'red' | 'blue' | 'green'
}

export default function Button (props: props) {
    return (
        <div>
            { props.text }
            <span>Foobar</span>
        </div>
    );
}