Op donderdag 10 november 2016 23:35:54 UTC+1 schreef Kasey Speakman:
>
> Anybody else run into this?
>
Yeah, I ran into this, but in a slightly different variant. My structure
did not have the Maybe types. It was something like this:
port newRecordForElm : (Record -> msg) -> Sub msg
type alias Record =
{ someList : List (Int)
, name : String
}
To deal with the a) null values and b) missing values,
I resorted to passing the Json through the port, and decode in Elm, like
this:
import Json.Decode as JD
---
port newRecordForElm : (JD.Value -> msg) -> Sub msg
modelDecoder : JD.Decoder Record
modelDecoder =
JD.object2 Record
( JD.oneOf [ "someList" := JD.list JD.int, JD.succeed [] ] )
( JD.oneOf [ "name" := JD.string, JD.succeed "" ] )
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