Thanks Sander! Always nice to learn new things. Curious, what is EMPTY?
On Saturday, 13 April 2019 22:44:11 UTC-7, Sander Elias wrote:
>
> Hi Andom,
>
> I would start with replacing it with something like:
> result$ = concat(
> this.http.get('/assets/a.json').pipe(catchError(e => EMPTY)),
> this.http.get('/assets/b.json').pipe(catchError(e => EMPTY)),
> this.http.get('/assets/c.json').pipe(catchError(e => EMPTY)),
> of('No result found')
> ).pipe(take(1));
>
> Which makes it a bit easier to test. Nesting subscriptions is considered
> an anti-pattern.
>
> Regards
> Sander
>
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