How to stop interval in RxJS?

Question

typescript

It is necessary to stop the interval upon reaching a certain value of the variable timer

timer = 0;

  startTimer(): any {
    interval(1000).subscribe(i => {
      this.timer++;
    });
  }

Answer 1

Rxjs is an amazing library that allows you to implement any scenarios, but requires thinking in abstractions with the ideology it promotes. And if I understand your case correctly, then the easiest way is to use the take operator.