Node.js build for Windows

.github/workflows/windows-nodejs-workflow.yml

@@ -0,0 +1,36 @@
+name: Build-Windows-NodeJS-Module
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-windows-nodejs:
+    runs-on: self-hosted-windows
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Create Node.js source distribution
+        working-directory: tools/nodejs_api
+        run: |
+          node clean
+          node package
+
+      - name: Extract tarball
+        working-directory: tools/nodejs_api
+        run: tar -xvzf kuzu-source.tar.gz
+
+      - name: Build Node.js native module
+        working-directory: tools/nodejs_api/package
+        shell: cmd
+        run: |
+          call "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat"
+          npm i
+
+      - name: Move Node.js native module
+        working-directory: tools/nodejs_api/package
+        run: ren kuzujs.node kuzujs-win32-x64.node
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: windows-nodejs-module
+          path: tools/nodejs_api/package/kuzujs-win32-x64.node

.gitignore

@@ -1,5 +1,6 @@
 .idea/
 .vscode
+.vs
 bazel-*
 .clwb
 .cache

tools/nodejs_api/CMakeLists.txt

@@ -7,19 +7,25 @@ add_definitions(-DNAPI_VERSION=5)
 add_definitions(-DNODE_RUNTIME=node)
 add_definitions(-DBUILDING_NODE_EXTENSION)
 
-# Print CMAKE_CURRENT_SOURCE_DIR
+# If on Windows use npx.cmd instead of npx
+if(WIN32)
+  set(NPX_CMD npx.cmd)
+else()
+  set(NPX_CMD npx)
+endif()
+
 execute_process(
-  COMMAND npx cmake-js print-cmakejs-include 
+  COMMAND ${NPX_CMD} cmake-js print-cmakejs-include 
   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} 
   OUTPUT_VARIABLE CMAKE_JS_INC
 )
 execute_process(
-  COMMAND npx cmake-js print-cmakejs-lib 
+  COMMAND ${NPX_CMD} cmake-js print-cmakejs-lib 
   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} 
   OUTPUT_VARIABLE CMAKE_JS_LIB
 )
 execute_process(
-  COMMAND npx cmake-js print-cmakejs-src
+  COMMAND ${NPX_CMD} cmake-js print-cmakejs-src
   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} 
   OUTPUT_VARIABLE CMAKE_JS_SRC
 )
@@ -38,12 +44,13 @@ include_directories(${NODE_ADDON_API_INCLUDE_PATH})
 
 file(GLOB CPP_SOURCE_FILES ./src_cpp/*)
 file(GLOB JS_SOURCE_FILES ./src_js/*.js)
-file(COPY ${JS_SOURCE_FILES} ${CMAKE_JS_SRC} DESTINATION  "${CMAKE_CURRENT_SOURCE_DIR}/build")
+file(COPY ${JS_SOURCE_FILES} DESTINATION  "${CMAKE_CURRENT_SOURCE_DIR}/build")
 
-add_library(${PROJECT_NAME} SHARED ${CPP_SOURCE_FILES})
+add_library(${PROJECT_NAME} SHARED ${CPP_SOURCE_FILES} ${CMAKE_JS_SRC})
 set_target_properties(${PROJECT_NAME} PROPERTIES PREFIX "" SUFFIX ".node")
 set_target_properties(${PROJECT_NAME} 
   PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/build"
   LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/build" 
   ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/build")
 if(APPLE)

tools/nodejs_api/build.js

@@ -0,0 +1,14 @@
+const fs = require("fs");
+const path = require("path");
+const { execSync } = require("child_process");
+
+const SRC_PATH = path.resolve(__dirname, "../..");
+const THREADS = require("os").cpus().length;
+
+console.log(`Using ${THREADS} threads to build Kuzu.`);
+
+execSync("npm run clean", { stdio: "inherit" });
+execSync(`make nodejs NUM_THREADS=${THREADS}`, {
+  cwd: SRC_PATH,
+  stdio: "inherit",
+});

tools/nodejs_api/clean.js

@@ -0,0 +1,18 @@
+const fs = require("fs");
+const path = require("path");
+
+const IS_CLEAN_ALL = process.argv[2] === "all";
+
+const BUILD_DIR = path.resolve(__dirname, "build");
+fs.rmSync(BUILD_DIR, { recursive: true, force: true });
+console.log("build dir removed");
+
+if (IS_CLEAN_ALL) {
+  const NODE_MODULES_DIR = path.resolve(__dirname, "node_modules");
+  fs.rmSync(NODE_MODULES_DIR, { recursive: true, force: true });
+  console.log("node_modules dir removed");
+
+  const PACKAGE_LOCK_JSON = path.resolve(__dirname, "package-lock.json");
+  fs.rmSync(PACKAGE_LOCK_JSON, { force: true });
+  console.log("package-lock.json removed");
+}

tools/nodejs_api/install.js

@@ -86,11 +86,16 @@ if (process.platform === "darwin") {
   }
 }
 
-childProcess.execSync("make nodejs NUM_THREADS=" + THREADS, {
-  env,
+const execArgs = {
   cwd: path.join(__dirname, "kuzu-source"),
   stdio: "inherit",
-});
+};
+
+execArgs.env = process.platform === "win32" ? process.env : env;
+
+console.log(env);
+
+childProcess.execSync("make nodejs NUM_THREADS=" + THREADS, execArgs);
 
 // Copy the built files to the package directory
 const BUILT_DIR = path.join(

tools/nodejs_api/package.js

@@ -167,6 +167,10 @@ const KUZU_VERSION_TEXT = "Kuzu VERSION";
   }
 
   packageJson.scripts.install = "node install.js";
+  // npm modifies environment variables during install, which causes build 
+  // errors on Windows. This is a workaround.
+  // packageJson.scripts.preinstall = "npm config set ignore-scripts true";
+  // packageJson.scripts.postinstall = "npm config set ignore-scripts false";
 
   await fs.writeFile(
     path.join(ARCHIVE_DIR_PATH, "package.json"),

tools/nodejs_api/package.json

@@ -10,9 +10,9 @@
   },
   "scripts": {
     "test": "mocha test",
-    "clean": "rm -rf build",
-    "clean-all": "rm -rf build node_modules package-lock.json",
-    "build": "npm run clean && cd ../.. && make nodejs NUM_THREADS=$(node -e \"console.log(require('os').cpus().length)\")"
+    "clean": "node clean.js",
+    "clean-all": "node clean.js all",
+    "build": "node build.js"
   },
   "author": "Kùzu Team",
   "license": "MIT",