Thank you for finding and posting this! Been wracking my brain trying to 
figure out a good way to do a full map merge

On Thursday, April 25, 2013 5:26:53 PM UTC-4, Stuart Sierra wrote:
>
> Here's a way to do it from the Pedestal demo source 
> code<https://github.com/pedestal/demo/blob/17eeac7a5e50d31eb81901de465f3f1d863f2f01/hammock-cafe/src/hammock_cafe/config.clj#L37>
> :
>
> (defn deep-merge
>   "Recursively merges maps. If keys are not maps, the last value wins."
>   [& vals]
>   (if (every? map? vals)
>     (apply merge-with deep-merge vals)
>     (last vals)))
>
> -S
>
>
>
> On Thursday, April 25, 2013 4:41:33 PM UTC-4, Joachim De Beule wrote:
>>
>> Hi list,
>>
>> I was searching for an "easy" way to combined nested maps, e.g. as in 
>>
>> (combine {:foo {:bar "baz"}} {:foo {:x "y"}})
>> => {:foo {:bar "baz", :x "y"}}
>>
>> I would expect that there is some core map operation to do this, but 
>> neither merge nor unify work as they simply return {:foo {:x "y"}}, and I 
>> don't see anything else. Am I missing something?
>>
>> Joachim.
>>
>

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