Clojurians Log v2
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clojure-spec
About: http://clojure.org/about/spec Guide: http://clojure.org/guides/spec API: https://clojure.github.io/spec.alpha/clojure.spec.alpha-api.html
2020-11-18T15:11:29.384400Z
I stumbled upon this behavior, which I found a bit weird.
(s/def :sequence-list/eid number?)
(s/valid?
(s/keys :opt []) ;; ⇠ no reference to :sequence-list/eid
(merge #:entity {:label "foo"}
#:sequence-list {:eid "sample"}))
=> falses/keys look at global registry in some way?
alexmiller 2020-11-18T15:11:48.384600Z
yes
alexmiller 2020-11-18T15:11:58.384900Z
s/keys will check all registered keys in the map
alexmiller 2020-11-18T15:12:21.385200Z
so even (s/keys) is a spec that does things
2020-11-18T15:13:05.385500Z
interesting, thanks 🙂
alexmiller 2020-11-18T15:13:46.386100Z
this is covered if you (doc s/keys) or look at the spec guide https://clojure.org/guides/spec
2020-11-18T15:13:48.386200Z
> > In addition, the values of all namespace-qualified keys will be validated > (and possibly destructured) by any registered specs. Note: there is > no support for inline value specification, by design.
alexmiller 2020-11-18T15:13:57.386600Z
^^
2020-11-18T15:13:58.386700Z
yeah says so in docstring 🙂