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import { Observable, defer, repeat } from 'rxjs'
const randNum = () => Math.floor(Math.random() * 10) + 1
const myObs = () => {  return defer(() => {    let delay = randNum()    console.log('It will be delayed by', delay, ' secounds')    delay = delay * 1000 // convert to ms    return new Observable((subscriber) => {      subscriber.next('hey there')      subscriber.complete()    }).pipe(repeat({ delay }))  })}
myObs().subscribe((val) => {  console.log('this is the val', val)})