Comments (3)
what about using metas for that?
(ds/defn ^::ds/fn (fn [{:keys [args ret]}] (> ret (first args)))
increment :- int?
[x :- int?]
(inc x))
or even use a conditions-map syntax:
(ds/defn increment :- int? [x :- int?]
{:fn (fn [{:keys [args ret]}] (> ret (first args)))}
(inc x))
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(Great job on the lib BTW! =))
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I think using metas is a good idea. Orchestra does the same:
; :fn specs can be specified using the fn's meta map.
(defn-spec my-abs number?
{:fn #(= (:ret %) (-> % :args :n))}
[n number?]
(Math/abs n))
@danielcompton I am really missing this feature as it forces me to duplicate fn specs with fdef
in my test namespace so that I could check them with clojure.spec.test.alpha/check
. What do you think about adding them via metadata? Would you be interested in a PR?
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Related Issues (12)
- Don't include :ret/:args/:fn in fdef if none was provided
- Handle &keys destructuring HOT 1
- Remove remaining schema dependency
- Make function names match `defn` in stack traces
- Handle multiple arity functions
- Handle & rest functions
- Handle & [a b] functions
- Support fdef
- Test ClojureScript support
- Add tests for other kinds of destructuring
- Match clojure.core/defn's docstring
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