RXJS while loop for pagination

Question

I try to query all people data from the swap api. The URL swapi.co/api/people returns an object with an people array and the URL(swapi.co/api/people/?page=2) where I get the nex

Answer 1

Use expand operator like:

function getData(id) {
   let next = id<5 ? id+1 : null;
   let obj = {id:id, next:next}
   return next ?   Rx.Observable.of(obj) : Rx.Observable.empty();
 }

 getData(0)
   .expand(el=> getData(el.next))
   .subscribe(x=>console.log(x));