darkwire.io/client/src/components/Message/index.js

import React, { Component } from 'react'
import PropTypes from 'prop-types'
import Username from 'components/Username'
import moment from 'moment'
import Linkify from 'react-linkify'

class Message extends Component {
  render() {
    const msg = decodeURI(this.props.message)

    return (
      <div>
        <div className="chat-meta">
          <Username username={this.props.sender} />
          <span className="muted timestamp">
            {moment(this.props.timestamp).format('LT')}
          </span>
        </div>
        <div className="chat">
          <Linkify properties={{
            target: '_blank',
            rel: 'noopener noreferrer',
          }}>{msg}</Linkify>
        </div>
      </div>
    )
  }
}

Message.propTypes = {
  sender: PropTypes.string.isRequired,
  timestamp: PropTypes.number.isRequired,
  message: PropTypes.string.isRequired,
}

export default Message