unthrottleInterval.js

class WorkerInterval {
  worker = null;
  constructor(callback, interval) {
    const $this = this;
    const blob = new Blob([`setInterval(() => postMessage(0), ${interval});`]);
    const workerScript = URL.createObjectURL(blob);
    $this.worker = new Worker(workerScript);
    $this.worker.onmessage = callback;
  }

  stop() {
	  const $this = this;
	  $this.worker.terminate();
  }
}

const interval = new WorkerInterval(callback, 100);
// sometime later
interval.stop();