fromPromise

RxJS 5 fromPromise

by Huy Le

HTML

<script src="https://npmcdn.com/@reactivex/[email protected]/dist/global/Rx.umd.js"></script>

JavaScript

console.clear();

const interval = Rx.Observable.interval(750);
const defer = Rx.Observable.defer(() => interval);
const switchMap = Rx.Observable.of(null)
	.switchMap(() => interval);

const test = a => {
	if (a > 0) {
    a--;
    defer.subscribe(console.log);
    //switchMap.subscribe(console.log);
    test(a)
  }
}

test(5);