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Add a note to the README about humanizing exceptions #901

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Aug 8, 2023
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Add a note to the README about humanizing exceptions #901

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11 changes: 11 additions & 0 deletions README.md
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Expand Up @@ -621,6 +621,17 @@ Explain results can be humanized with `malli.error/humanize`:
; :lonlat [nil ["should be a double"]]}}
```

Or if you already have a malli validation exception (e.g. in a catch form):

```clojure
(require '[malli.error :as me])

(try
(m/validate Address {:not "an address"})
(catch Exception e
(-> e ex-data :data :explain me/humanize)))
```

## Custom error messages

Error messages can be customized with `:error/message` and `:error/fn` properties:
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