Hi Rezza,
Will be something like:
import { interval, of } from 'rxjs';
import { startWith, switchMap, take, takeWhile, tap } from 'rxjs/operators';
const post$ = of({ ok: true }); // fake http Post.
const log = console.log.bind(console);
// function that returns a fake http get
const isReady = () => of(Math.random() < 0.5).pipe(startWith(false));
post$
.pipe(
switchMap(r => (r.ok ? interval(500) : of(-1))),
switchMap(r => (r < 0 ? of(false) : isReady())),
tap(log),
takeWhile(r => !r), // am I done?
take(10) // protect me from mistakes.
)
.subscribe();
Or did I miss something in what you needed?
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