text: const start = Date.now();
  
  console.log(`%cWorker #${self.name}`, 'color: green');
  
  setTimeout(() => {
      const end = Date.now();
      const diff = (end - start);
  
      postMessage(`Random data form Worker #${self.name} [${diff}ms]`);
  }, Math.pow(Math.E, Math.E * Math.E * Math.random()));
  