elm-community/json-extra/4.2.0

NOTE: the latest version is 4.3.0

Json.Encode.Extra

Convenience functions for turning Elm values into Json values.

maybe : (a -> Value) -> Maybe a -> Value

Encode a Maybe value. If the value is Nothing it will be encoded as null

import Json.Encode exposing (..)




maybe int (Just 50)
--> int 50




maybe int Nothing
--> null