initWorker

initWorker

const initWorker = (workerFn) => {
  const iife = `(${workerFn.toString()})()`;

  const blob = new Blob([iife], { type: 'text/javascript' });
  const fileURL = URL.createObjectURL(blob);

  const worker = new Worker(fileURL);

  worker.cleanup = () => {
    URL.revokeObjectURL(fileURL);
    worker.terminate();
  };

  return worker;
};

export default initWorker;