Node.Js on windows - How to clear console

Question

Being totally new into node.js environment and philosophy i would like answers to few questions. I had downloaded the node.js for windows installer and also node package man

Answer 1

In my case I did it to loop for ever and show in the console a number ever in a single line:

class Status {

  private numberOfMessagesInTheQueue: number;
  private queueName: string;

  public constructor() {
    this.queueName = "Test Queue";
    this.numberOfMessagesInTheQueue = 0;
    this.main();
  }

  private async main(): Promise {    
    while(true) {
      this.numberOfMessagesInTheQueue++;
      await new Promise((resolve) => {
        setTimeout(_ => resolve(this.showResults(this.numberOfMessagesInTheQueue)), 1500);
      });
    }
  }

  private showResults(numberOfMessagesInTheQuee: number): void {
    console.clear();
    console.log(`Number of messages in the queue ${this.queueName}: ${numberOfMessagesInTheQuee}.`)
  }
}

export default new Status();

When you run this code you will see the same message "Number of messages in the queue Test Queue: 1." and the number changing (1..2..3, etc).