Comments (11)
This is what the method is documented to do. Are you saying that you would prefer a different interface? If so, what would be the motivation?
from reactivecocoa.
Currently, the subscribables passed to whenAll:
have to side-effects to capture their values (if any). It would be nice if the value yielded by whenAll:
was an ordered tuple of the values of the subscribables from which it was created, rather than a unit value.
from reactivecocoa.
Ah yes, missed that documentation. :S
I would prefer the return value be a tuple so I don't have to introduce side-effects (e.g., doNext:
) to retrieve those values. I could achieve the same result with combineLatest:reduce:
(where the reduceBlock is a simple identity, as in the change I proposed) but it might be nice to have a shorthand for that.
from reactivecocoa.
Compare .NET ForkJoin: http://msdn.microsoft.com/en-us/library/ff708019(v=vs.92).aspx
from reactivecocoa.
-whenAll:
in its current form is pretty minimally useful. The name also seems odd to me. Feels more like -whenAny:
than -whenAll:
. Lol @ Pastjosh. So what if we do this. Deprecate -whenAll:
, add -whenAny:
which passes the tuple from combineLatest:reduce:
through.
from reactivecocoa.
I'm 👍 on making the changes discussed in this thread. I think it makes the most sense to just add a combineLatest:
(with no reduce block) method, though. That gives you API consistency, and has a more transformative (rather than effective) feel.
from reactivecocoa.
@jspahrsummers I almost suggested that but it felt weird to call it -combineLatest:
when it wasn't actually, you know, combining (well, I guess it does into a tuple but whatev).
from reactivecocoa.
Right, it combines into a tuple. I don't know why that's any less of a combination. :P
from reactivecocoa.
👍 for adding -combineLatest:
which has the same behavior as -whenAll:
except that the tuple of values is returned.
from reactivecocoa.
Perhaps +combineLatest:reduce:
could be deprecated in favor of composing +combineLatest:
with a -select:
?
from reactivecocoa.
Fixed by #44.
from reactivecocoa.
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