djot-js: init at 0.2.3

https://github.com/jgm/djot.js

pkgs/tools/text/djot-js/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, buildNpmPackage
+, fetchFromGitHub
+, installShellFiles
+}:
+
+buildNpmPackage rec {
+  pname = "djot-js";
+  version = "0.2.3";
+
+  src = fetchFromGitHub {
+    owner = "jgm";
+    repo = "djot.js";
+    rev = "@djot/djot@${version}";
+    hash = "sha256-W/ZQXJXvFEIgj5PeI+jvw4nIkNP4qa1NyQCOv0unIuA=";
+  };
+
+  npmDepsHash = "sha256-WOsStvm7UC2Jnb803mHoJxDUs1I8dDT7HRPdpIXQne8=";
+
+  nativeBuildInputs = [
+    installShellFiles
+  ];
+
+  postPatch = ''
+    ln -s ${./package-lock.json} package-lock.json
+  '';
+
+  postInstall = ''
+    installManPage doc/djot.1
+  '';
+
+  meta = with lib; {
+    description = "JavaScript implementation of djot";
+    homepage = "https://github.com/jgm/djot.js";
+    changelog = "https://github.com/jgm/djot.js/blob/${src.rev}/CHANGELOG.md";
+    license = licenses.mit;
+    maintainers = with maintainers; [ figsoda ];
+    mainProgram = "djot";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -4695,6 +4695,8 @@ with pkgs;
     gst-plugins-good = gst_all_1.gst-plugins-good.override { gtkSupport = true; };
   };
 
+  djot-js = callPackage ../tools/text/djot-js { };
+
   djv = callPackage ../applications/graphics/djv { };
 
   dnschef = python3Packages.callPackage ../tools/networking/dnschef { };