How to render a HTML comment in React?

This is what I have ended up with in one of my recent projects:

import React, {Component, PropTypes} from 'react';
import ReactDOM from 'react-dom';

class ReactComment extends Component {
    static propTypes = {
        text: PropTypes.string,
        trim: PropTypes.bool
    };

    static defaultProps = {
        trim: true
    };

    componentDidMount() {
        let el = ReactDOM.findDOMNode(this);
        ReactDOM.unmountComponentAtNode(el);
        el.outerHTML = this.createComment();
    }

    createComment() {
        let text = this.props.text;

        if (this.props.trim) {
            text = text.trim();
        }

        return `<!-- ${text} -->`;
    }

    render() {
        return <div />;
    }
}

export default ReactComment;

So you can use it like this:

<A>
    <B></B>
    <ReactComment text="<fragment>" />
        <C></C>
        <D></D>
     <ReactComment text="</fragment>" />
    <E></E>
</A>