ocamlPackages.vlq: init at 0.2.1

(cherry picked from commit 91a55816dda6ac8caef47bfa3ff4bcf832ff4b3b)

pkgs/development/ocaml-modules/vlq/default.nix

@@ -0,0 +1,25 @@
+{ lib, buildDunePackage, fetchurl
+, dune-configurator
+}:
+
+buildDunePackage rec {
+  pname = "vlq";
+  version = "0.2.1";
+
+  src = fetchurl {
+    url = "https://github.com/flowtype/ocaml-vlq/releases/download/v${version}/vlq-v${version}.tbz";
+    sha256 = "02wr9ph4q0nxmqgbc67ydf165hmrdv9b655krm2glc3ahb6larxi";
+  };
+
+  useDune2 = true;
+
+  buildInputs = [ dune-configurator ];
+
+  meta = {
+    description = "encoding variable-length quantities, in particular base64";
+    license = lib.licenses.mit;
+    homepage = "https://github.com/flowtype/ocaml-vlq";
+    maintainers = [ lib.maintainers.nomeata ];
+  };
+
+}

pkgs/top-level/ocaml-packages.nix

@@ -1214,6 +1214,8 @@ let
 
     vg = callPackage ../development/ocaml-modules/vg { };
 
+    vlq = callPackage ../development/ocaml-modules/vlq { };
+
     visitors = callPackage ../development/ocaml-modules/visitors { };
 
     wasm = callPackage ../development/ocaml-modules/wasm { };