On Jul 5, 1:20 pm, Adrian Cuthbertson <[email protected]>
wrote:
> (dosync (alter rms assoc-in [:key1 :key2 :key3] "foo"))
> {:key1 {:key2 {:key3 "foo"}}}
I just found update-in, which is even better, as I want to update a
set:
user=> (def gnu-rms (ref {:key1 {:key2 {:key3 #{}}}}))
#'user/gnu-rms
user=> (dosync (alter gnu-rms update-in [:key1 :key2 :key3] #(conj %
"foo")))
{:key1 {:key2 {:key3 #{"foo"}}}}
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