malli 2022-11-20 | Slack Archive

Maybe I need to pass my own “report” function (defaults to -fail!) that throws a humanized error?

Seems like the report function doesn’t receive parameters that can be humanized…

(mx/defn plus [x :- :int, y :- :int] (+ x y))

(mi/instrument! {:report (pretty/reporter)})

(plus "1" "2")

ikitommi09:11:25

ikitommi09:11:44

reporter is a function to create it, takes a bunch of optional options.

ikitommi09:11:48

if you want to throw the humanized (instead of just printing it):

(mi/instrument! {:report (pretty/thrower)})

ikitommi09:11:47

aaron5116:11:24

Awesome. Thank you!

ikitommi09:11:24

malli.provider defaults now to creating real schemas (e.g. :int) instead of predicate ones (e.g. int?):

(mp/provide [{:a [1 2 3]
              :b "kikka"
              :c true}
             {:a nil
              :b "kikka"
              :c "true"}])
;[:map 
; [:a [:maybe [:vector :int]]] 
; [:b :string] 
; [:c :some]]

+ also the :some schema.

❤️ 7

2022-11-20

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