On Jan 30, 1:26 am, Robert McIntyre <[email protected]> wrote:
> you could do something like this, but I'm curious --- why do you want
> to restrict the function's inputs in this way?
As they are optional arguments, it's possible that somebody might
misspell a key and spend time debugging. The intention is to avoid
that.
>
> (defn hello [& {:keys [a b] :as input}]
> (assert (= (set (keys input)) #{:a :b}))
> "hello")
Thanks, I realized I need something like the following:
(defn hello
[& {:keys [a b] :as input}]
(doseq [each (keys input)]
(assert (contains? #{:a :b} each)))
"hello")
Regards,
Shantanu
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