import useWebworker from 'use-webworker'

function Example {
  const {isProcessing, data: dataFromWorker } = useWebworker({
    url: '/worker.js', // available at %PUBLIC_URL%/worker.js
    data: {}
  });
  if(isProcessing) {
    return <h1>Loading...</h1>
  }
  return <h1>{dataFromWorker}</h1>
}