import React from 'react'; import { isFragment } from 'react-is'; export default function toArray(children) { var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; var ret = []; React.Children.forEach(children, function (child) { if ((child === undefined || child === null) && !option.keepEmpty) { return; } if (Array.isArray(child)) { ret = ret.concat(toArray(child)); } else if (isFragment(child) && child.props) { ret = ret.concat(toArray(child.props.children, option)); } else { ret.push(child); } }); return ret; }