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This PR addresses this comment.
While I like the idea of representing only supported algorithms, the error handling becomes... suboptimal, as the implementation-agnostic
JsonDecoder
has a very simple interface (Either[String, A]
). This means some weird string matching is necessary.Of course, the error handling could be simplified to
CouldNotDecodeHeader
, perhaps with a hint in a message it might be caused by unsupported algorithm. This would avoid most of the changes from this PR. However, I quite like an explicitUnsupportedAlgorithm
error, especially one that clearly states which algorithm has been provided.@majk-p WDYT?