Array Arguments

To unify the API surface of forkJoin and combineLatest we deprecated some signatures. Since that it is recommended to either pass an Object or an Array to these operators.

<div class="alert is-important"> <span> This deprecation was introduced in RxJS 6.5. </span> </div>

Operators affected by this Change

combineLatest
forkJoin

How to Refactor

We deprecated the signatures, where just pass all Observables directly as parameters to these operators.

import {forkJoin, from} from 'rxjs';

const odd$ = from([1,3,5]);
const even$ = from([2,4,6]);

// deprecated
forkJoin(odd$, even$);
// suggested change
forkJoin([odd$, even$]);
// or
forkJoin({odd: odd$, even: even$})