stdlib/source/library/lux/tool/compiler/meta/archive/key.lux


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(.module:
  [library
   [lux "*"
    [type
     abstract]]]
  [//
   [signature {"+" [Signature]}]])

(abstract: .public (Key k)
  Signature

  (def: .public signature
    (-> (Key Any) Signature)
    (|>> :representation))

  (def: .public (key signature sample)
    (All (_ d) (-> Signature d (Key d)))
    (:abstraction signature))
  )