UserList Updated with web workers

App.js

import worker from './app.worker.js';
import WebWorker from './WebWorker';

componentDidMount() {
    this.worker = new WebWorker(worker);
    
    this.worker.addEventListener('message', event => {
        const sortedList = event.data;
        this.setState({
            users: sortedList
        })
    });
}

handleSort() {
    this.worker.postMessage(this.state.users);
}