Hi Bart,
This is a bit expensive in the general case -- i.e. having to construct
an object every time I want to do a type check (and other objects may have
expensive constructors).
Now, technically, we could prebuild a gigantic map of "singleton objects"
representing one of each type, i.e.
(let [obj ... ]
(defn is-obj-type? [...]
...))
but this still feels slightly hacky.
I appreciate the effort though. :-)
On Thu, Jan 16, 2014 at 1:25 PM, Bart Spiers <[email protected]> wrote:
> Hey t x,
> You could use type to check it. It's not very robust (if there are
> different types of channels, this might not work I guess) but will do the
> trick:
> (defn is-channel? [c]
> (= (type (async/chan)) (type c)))
>
> On Saturday, January 11, 2014 4:08:46 AM UTC+1, t x wrote:
>>
>> Hi,
>>
>> In clojure/cljs, what is the simplest way to check if a given object is
>> a async/chan ?
>>
>> Thanks!
>>
> --
> --
> You received this message because you are subscribed to the Google
> Groups "Clojure" group.
> To post to this group, send email to [email protected]
> Note that posts from new members are moderated - please be patient with
> your first post.
> To unsubscribe from this group, send email to
> [email protected]
> For more options, visit this group at
> http://groups.google.com/group/clojure?hl=en
> ---
> You received this message because you are subscribed to the Google Groups
> "Clojure" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> For more options, visit https://groups.google.com/groups/opt_out.
>
--
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to [email protected]
Note that posts from new members are moderated - please be patient with your
first post.
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
---
You received this message because you are subscribed to the Google Groups
"Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.
