s/def is a macro so it doesn't evaluate the parameter n.
had to use s/def-impl instead like this
(let [n :foo/bar3
f int?]
(s/def-impl n n f)
)
On Tuesday, February 19, 2019 at 1:18:20 PM UTC+1, Sonny To wrote:
>
> (let [n :foo/bar
> f int?]
> (s/def n f)
> )
>
> (s/get-spec :foo/bar)
>
> why does this return nil?
>
> it seems I can only define a spec like this
>
> (s/def :foo/bar int?)
>
> Is there a way to programmatically create a spec from data?
>
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