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Comments (3)

joshaber avatar joshaber commented on March 29, 2024

-asMaybes is poorly defined. We should probably just get rid of it.

The better approach depends on what you want to do when that inner replay subject errors. You probably want to use -catch: or -catchTo: instead of -asMaybes.

For example, if you just want it to complete instead of erroring:

RACAble(property) 
select:^id(id x) {
    return [[<a replay subject> catchTo:[RACSubscribable empty]] take:1]; }
switch
subscribeNext:...

Or just yield nil:

RACAble(property) 
select:^id(id x) {
    return [[<a replay subject> catchTo:[RACSubscribable return:nil]] take:1]; }
switch
subscribeNext:...

from reactivecocoa.

thenikso avatar thenikso commented on March 29, 2024

Using catch solves my issue, thanks.

As a side note, this also loops indefinitely:

RACReplaySubject *subject = [RACReplaySubject subject];
[subject sendNext:@(1)];
[subject sendCompleted];
[[[subject repeat] take:1] subscribeNext:^(id x) { ... }];

from reactivecocoa.

joshaber avatar joshaber commented on March 29, 2024

Nice catch. I created #94 for that issue.

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