1 files changed, 20 insertions, 0 deletions
diff --git a/pkgs/development/libraries/haskell/extensible-effects/default.nix b/pkgs/development/libraries/haskell/extensible-effects/default.nix
new file mode 100644
index 000000000000..f97b5cd5e28c
--- /dev/null
+++ b/pkgs/development/libraries/haskell/extensible-effects/default.nix
@@ -0,0 +1,20 @@
+{ cabal, HUnit, QuickCheck, testFramework, testFrameworkHunit
+, testFrameworkQuickcheck2
+}:
+
+cabal.mkDerivation (self: {
+  pname = "extensible-effects";
+  version = "1.2.1";
+  sha256 = "066977hjhcg44v47hkjpf2gs48xsry74l4h8hp753jsvbfsv0030";
+  testDepends = [
+    HUnit QuickCheck testFramework testFrameworkHunit
+    testFrameworkQuickcheck2
+  ];
+  meta = {
+    homepage = "https://github.com/RobotGymnast/extensible-effects";
+    description = "An Alternative to Monad Transformers";
+    license = self.stdenv.lib.licenses.mit;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+  };
+})