From c09e680e77bb7b7df35381a67e2ede035fea398f Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Fri, 6 Dec 2019 06:19:04 +0000
Subject: [PATCH] ocamlPackages.graphql-cohttp: init at 0.13.0

---
 .../ocaml-modules/graphql/cohttp.nix          | 24 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 26 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/graphql/cohttp.nix

diff --git a/pkgs/development/ocaml-modules/graphql/cohttp.nix b/pkgs/development/ocaml-modules/graphql/cohttp.nix
new file mode 100644
index 00000000000..c6e85da77f3
--- /dev/null
+++ b/pkgs/development/ocaml-modules/graphql/cohttp.nix
@@ -0,0 +1,24 @@
+{ lib, buildDunePackage, ocaml-crunch
+, astring, cohttp, digestif, graphql, ocplib-endian
+, alcotest, cohttp-lwt-unix, graphql-lwt
+}:
+
+buildDunePackage rec {
+  pname = "graphql-cohttp";
+
+  inherit (graphql) version src;
+
+  nativeBuildInputs = [ ocaml-crunch ];
+  propagatedBuildInputs = [ astring cohttp digestif graphql ocplib-endian ];
+
+  checkInputs = lib.optionals doCheck [ alcotest cohttp-lwt-unix graphql-lwt ];
+
+  doCheck = true;
+
+  meta = graphql.meta // {
+    description = "Run GraphQL servers with “cohttp”";
+  };
+
+}
+
+
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 77277b6b88b..e583ccb9a82 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -350,6 +350,8 @@ let
 
     graphql = callPackage ../development/ocaml-modules/graphql { };
 
+    graphql-cohttp = callPackage ../development/ocaml-modules/graphql/cohttp.nix { };
+
     graphql-lwt = callPackage ../development/ocaml-modules/graphql/lwt.nix { };
 
     graphql_parser = callPackage ../development/ocaml-modules/graphql/parser.nix { };