text: const processOrder = customer => {
      console.log(`processing order for customer 1`);
  
      let currentTime = new Date().getTime();
      while (currentTime + 3000 >= new Date().getTime());
  
      console.log(`order processed for curstomer 1`);
  }
  
  console.log(`take order for customer 1`)
  processOrder();
  console.log(`completed order for customer 1`);