9c51ba321e
There is a slight difference between `map`...`concatAll` and `concatMap` in that the latter (`concatMap`) will ensure that the computations are executed in-order and only if needed while the former may execute the `map` body of all items if they do not emit immediately. That is, if the stream is `from([a, b, c]).pipe(map(v => of(v).pipe(delay(1))), concatAll(), first())` the `map` body will execute for all of `a`, `b`, and `c`. However, the following will only execute the `concatMap` body for `a` `from([a, b, c]).pipe(concatMap(v => of(v).pipe(delay(1))), first())` See https://stackblitz.com/edit/rxjs-cvwxyx fixes #38691 PR Close #38780
Angular
The sources for this package are in the main Angular repo. Please file issues and pull requests against that repo.
Usage information and reference details can be found in Angular documentation.
License: MIT