ens-usernames/app/dapp.js

import React from 'react';
import ReactDOM from 'react-dom';
import { Tabs, Tab } from 'react-bootstrap';

import EmbarkJS from 'Embark/EmbarkJS';
import TopNavbar from './components/topnavbar';
import TestTokenUI from './components/testtoken';

import './dapp.css';

class App extends React.Component {

  constructor(props) {
    super(props);

    
  }

  componentDidMount(){ 
    __embarkContext.execWhenReady(() => {
      
    });
  }


  _renderStatus(title, available) {
    let className = available ? 'pull-right status-online' : 'pull-right status-offline';
    return <React.Fragment>
      {title} 
      <span className={className}></span>
    </React.Fragment>;
  }

  render(){
    return (
      <div>
        <TopNavbar />
        <Tabs defaultActiveKey={1} id="uncontrolled-tab-example">
          <Tab eventKey={1} title="TestToken">
              <TestTokenUI />
          </Tab>
        </Tabs>
      </div>);
  }
}

ReactDOM.render(<App></App>, document.getElementById('app'));