After posting this last week I decided to go down the explicit map route,
and I'm already really glad I did. Amongst other things, it has allowed me
to have two similar calls easily share their common options and merge in
the differences. I'm generally a fan of maintaining fairly minimal APIs, I
don't think I'll be duplicating functions, I don't really see a need - two
extra braces are just not that much noise for me. I'd rather use Alex's
last example with the optional map arg than have my-function and
my-function-from-map everywhere.
On 30 April 2014 17:55, James Reeves <ja...@booleanknot.com> wrote:
>
> On 30 April 2014 06:07, Alex Baranosky <alexander.barano...@gmail.com>wrote:
>
>> I especially dislike that my non-kwarg fns no-longer can elegantly accept
>> no options. Let me illustrate:
>>
>> (defn foo [& {:keys [a b]}]
>> [a b])
>>
>> (foo :a 1 :b 2)
>> (foo)
>>
>
> You could write:
>
> (defn foo [& [{:keys [a b]}]]
> [a b])
>
> (foo {:a 1 :b 2})
> (foo)
>
> - James
>
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