typed-protocols: init at...

typed-protocols: init at github:input-output-hk/typed-protocols/ab4e0346c3215daad4c823f3ddc0eefae32091ff

horizon.dhall

@@ -260,6 +260,7 @@ let otherLibraries =
       , H.callHackage "th-desugar" "1.14"
       , H.callHackage "time-units" "1.0.0"
       , H.callHackage "transformers-except" "0.1.2"
+      , callTypedProtocols "typed-protocols" "typed-protocols"
       , H.callCabal2nix
           "typerep-map"
           "https://github.com/parsonsmatt/typerep-map"

overlay.nix

@@ -233,6 +233,8 @@ final: prev: with pkgs.haskell.lib; {
 
   transformers-except = final.callPackage (./pkgs/transformers-except.nix) { };
 
+  typed-protocols = final.callPackage (./pkgs/typed-protocols.nix) { };
+
   typerep-map = final.callPackage (./pkgs/typerep-map.nix) { };
 
   validation-selective = final.callPackage (./pkgs/validation-selective.nix) { };

pkgs/typed-protocols.nix

+{ mkDerivation, base, fetchgit, io-classes, lib }:
+mkDerivation {
+  pname = "typed-protocols";
+  version = "0.1.0.3";
+  src = fetchgit {
+    url = "https://github.com/input-output-hk/typed-protocols";
+    sha256 = "0dfba0q2qjsbg4cyyqb2dvk84mrgh94vnwp1zc1x8wyvpshfnkbr";
+    rev = "ab4e0346c3215daad4c823f3ddc0eefae32091ff";
+    fetchSubmodules = true;
+  };
+  postUnpack = "sourceRoot+=/typed-protocols/; echo source root reset to $sourceRoot";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base io-classes ];
+  enableLibraryProfiling = true;
+  enableExecutableProfiling = true;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  description = "A framework for strongly typed protocols";
+  license = lib.licenses.asl20;
+  broken = false;
+}