ie 11 not supported method from of Array

[dark4eg]

import React from 'react';
import { findDOMNode } from 'react-dom';

/* eslint no-eval: 0 */
export default (html) =>
class PageComponent extends React.Component {
componentDidMount() {
window.componentHandler.upgradeElements(findDOMNode(this));

        const demoJs = document.querySelectorAll('.demo-js');
        Array.from(demoJs).forEach(code => eval(code.innerHTML));

        const dialogs = document.querySelectorAll('dialog');
        [].slice.call(dialogs).forEach(dialog => window.dialogPolyfill.registerDialog(dialog));
    }

    componentWillUnmount() {
        window.componentHandler.downgradeElements(findDOMNode(this));
    }

    render() {
        return <section dangerouslySetInnerHTML={{ __html: html }} />;
    }
};

/** WEBPACK FOOTER **
** ./docs/src/PageComponentHelper.js
**/

docs/src/PageComponentHelper.js line 11

[Permagate]

Based on https://babeljs.io/docs/learn-es2015/#math-number-string-object-apis, we might just need to include polyfill to support Array.from syntax. Or we can just avoid it altogether.