{ mkDerivation, aeson, base, fetchurl, genvalidity
, genvalidity-hspec, genvalidity-scientific, genvalidity-text
, genvalidity-unordered-containers, genvalidity-vector, hspec
, QuickCheck, validity, validity-aeson
}:
mkDerivation {
  pname = "genvalidity-aeson";
  version = "0.1.0.0";
  src = fetchurl {
    url = "http://example.org/";
    sha256 = "abc";
  };
  libraryHaskellDepends = [
    aeson base genvalidity genvalidity-scientific genvalidity-text
    genvalidity-unordered-containers genvalidity-vector QuickCheck
    validity validity-aeson
  ];
  testHaskellDepends = [
    aeson base genvalidity genvalidity-hspec hspec
  ];
  homepage = "https://github.com/NorfairKing/validity#readme";
  description = "GenValidity support for aeson";
  license = stdenv.lib.licenses.mit;
}