Recursive type definition

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1

How to do this in Elm?

2

If I understand what’s being modeled correctly, I think it could be written in Elm like:

type alias Details =
    { name : String
    , description : String
    }


type alias Item =
    { details : Details }


type Exit
    = PassableExit Details Room
    | LockedExit Details Item Exit
    | NoExit (Maybe Details)


type alias Exits =
    { north : Exit
    , south : Exit
    , east : Exit
    , west : Exit
    }


type alias Room =
    { details : Details
    , items : List Item
    , exits : Exits
    }
2 Likes
3

Thanks a lot!

4

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