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elm

Decode a tuple in elm

I'm looking for a way to decode a tuple with two elements in elm.

[[String, Bool]]

The outer list is easy enough to parse with Json.list, but how do I decode the array as a tuple ? I tried the solution from Decode a JSON tuple to Elm tuple but all I get is errors about types of Decoder and Maybe, I assume something changed in elm since that answer. Or maybe I'm missing an import, I don't know.

Thanks

Solution

  • simplest is

    map2 (,) (index 0 string) (index 1 string)