content: /* @flow */
  
  // Note: we already have the definitions from
  // https://github.com/facebook/flow/blob/master/lib/react.js
  // so the below are merely helpful extensions
  
  import React from 'react';
  
  declare type $React$Element = React.Element<*>;
  
  declare type $React$Node = string | number | $React$Element | Array<$React$Element>;
  
  declare type $React$Child = $React$Node | boolean | void | null;
  
  declare type $React$Children = $React$Child | Array<$React$Children>;
  