add openapi-typescript

flake.nix

@@ -23,6 +23,9 @@
                 import ./nix-pkgs/grpc-tools-node.nix { inherit pkgs; };
               protoc-gen-ts =
                 import ./nix-pkgs/protoc-gen-ts.nix { inherit pkgs; };
+              openapi-typescript =
+                # import ./nix-pkgs/openapi-typescript.nix { inherit pkgs; };
+                import ./nix-pkgs/openapi-ts { inherit pkgs; };
             in [
               goreleaser
               go_1_20
@@ -50,6 +53,7 @@
               # local definition (see above)
               grpc-tools-node
               protoc-gen-ts
+              openapi-typescript
             ];
 
           shellHook = ''

nix-pkgs/openapi-ts/default.nix

@@ -0,0 +1,37 @@
+{ pkgs ? import <nixpkgs> { } }:
+with pkgs;
+let
+  pname = "openapi-typescript";
+  nodejs = pkgs.nodejs_18;
+
+  openapi-ts = pkgs.buildNpmPackage {
+    name = "${pname}_node_modules";
+
+    # The packages required by the build process
+    buildInputs = [ nodejs ];
+    dontNpmBuild = true;
+
+    # The code sources for the package
+    src = ./.;
+    npmDepsHash = "sha256-yZcriNNQnin0IHHypPq46gdMzdT5j3J2cs40NVldfwY=";
+
+    # How the output of the build phase
+    installPhase = ''
+      mkdir $out
+      cp -r node_modules/ $out
+    '';
+  };
+
+  openapi-ts-bin = pkgs.writeScript "${pname}_wrapper" ''
+    #! ${pkgs.stdenv.shell}
+    ${nodejs}/bin/npm exec --prefix ${openapi-ts}/node_modules -- openapi-typescript "$@"
+  '';
+
+in stdenv.mkDerivation {
+  name = pname;
+  src = ./.;
+  installPhase = ''
+    mkdir -p $out/bin
+    cp -r ${openapi-ts-bin} $out/bin/openapi-typescript
+  '';
+}

nix-pkgs/openapi-ts/package.json

@@ -0,0 +1,8 @@
+{
+  "devDependencies": {
+    "openapi-typescript": "^7.0.0-next.5"
+  },
+  "dependencies": {
+    "openapi-fetch": "^0.8.2"
+  }
+}