diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 683d1a4..43910a4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -29,15 +29,15 @@ jobs:
     strategy:
       matrix:
         os: [ macos-10.15, macos-11, macos-12, ubuntu-18.04, ubuntu-20.04, ubuntu-22.04, windows-2019, windows-2022 ]
-        node: [ 14, 16, 18 ]
+        node: [ 18, 20 ]
         exclude:
           - os: ubuntu-18.04
             node: 18
     steps:
       - name: Fetch Codebase
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
           check-latest: true
@@ -61,7 +61,7 @@ jobs:
           curl -sLO https://github.com/ApsarasX/llvm-windows/releases/download/llvmorg-$LLVM_VERSION/$LLVM_PREBUILT_FILE
           Expand-Archive -Path $LLVM_PREBUILT_FILE -DestinationPath .
           $LLVM_CMAKE_DIR = "$pwd\\LLVM-$LLVM_VERSION-win64\\lib\\cmake\\llvm"
-          npm config set cmake_LLVM_DIR $LLVM_CMAKE_DIR
+          echo "cmake_LLVM_DIR=$LLVM_CMAKE_DIR"> .npmrc
       - name: Install Dependencies
         run: npm install --ignore-scripts
       - name: CMake Build Debug and Test
@@ -74,4 +74,4 @@ jobs:
         run: |
           npm run clear
           npm run build:release
-          npm test
\ No newline at end of file
+          npm test
diff --git a/.gitignore b/.gitignore
index 64379b3..aad3d1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
 .idea/
-.vscode/
+.vscode/*
+!.vscode/launch.json
+!.vscode/settings.json
 
 cmake-build-*/
 
diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..11b8f44
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+cmake_LLVM_DIR=/opt/homebrew/opt/llvm@14/lib/cmake/llvm/
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..0c46cc6
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,56 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Jest: Run tests in current file",
+            "type": "node",
+            "request": "launch",
+            "runtimeExecutable": "npx",
+            "program": "jest",
+            "args": [
+                "${relativeFile}",
+            ],
+            "console": "integratedTerminal",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "outFiles": [
+                "${workspaceFolder}/**/*.js"
+            ]
+        },
+        {
+            "name": "Vitest: Run tests in current file",
+            "type": "node",
+            "request": "launch",
+            "runtimeExecutable": "npx",
+            "program": "vitest",
+            "args": [
+                "run",
+                "${relativeFile}",
+            ],
+            "console": "integratedTerminal",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "outFiles": [
+                "${workspaceFolder}/**/*.js"
+            ]
+        },
+        {
+            /* execute npm build:debug before running this! */
+            "name": "LLDB: Debug LLVM-binding native parts during Vitest execution",
+            "type": "lldb",
+            "request": "launch",
+            "program": "node",
+            "sourceLanguages": ["cpp", "javascript"],
+            "args": [
+                "${workspaceFolder}/node_modules/vitest/dist/cli-wrapper.js",
+                "run",
+                "${relativeFile}",
+            ],
+        },
+    ]
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..fed2f37
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,18 @@
+{
+    "C_Cpp.default.cStandard": "c17",
+    "C_Cpp.default.cppStandard": "c++17",
+    "C_Cpp.default.includePath": [
+        "/opt/homebrew/opt/llvm@14/include",
+        "${userHome}/.cmake-js/node-*/v*/include/node",
+        "${workspaceFolder}/node_modules/node-addon-api",
+        "${workspaceFolder}/include",
+    ],
+    "clangd.fallbackFlags": [
+        "-std=c++17",
+        "-xc++-header",
+        "-I/opt/homebrew/opt/llvm@14/include",
+        "-I${userHome}/.cmake-js/node-arm64/v18.18.2/include/node/", /* switch to your arch & version here! */
+        "-I${workspaceFolder}/node_modules/node-addon-api",
+        "-I${workspaceFolder}/include",
+    ]
+}
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index 83668c9..594c169 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,11 +5,13 @@
         "tests/**/*.ts",
     ],
     "compilerOptions": {
+        "noEmit": true,
         "target": "ES5",
         "module": "commonjs",
         "strict": true,
         "moduleResolution": "node",
         "esModuleInterop": true,
-        "forceConsistentCasingInFileNames": true
+        "forceConsistentCasingInFileNames": true,
+        "skipLibCheck": true
     }
 }
diff --git a/vitest.config.mts b/vitest.config.mts
new file mode 100644
index 0000000..934cbed
--- /dev/null
+++ b/vitest.config.mts
@@ -0,0 +1,20 @@
+//import { defineConfig } from "vitest/config"
+
+export default /*defineConfig*/({
+    test: {
+        deps: {
+            interopDefault: true
+        },
+        include: ['**/*.{test,spec}.ts'],
+        exclude: ['**/node_modules/**', '**/dist/**'],
+        globals: true,
+        typecheck: {
+            //enabled: false
+        },
+        poolOptions: {
+            threads: {
+                singleThread: true
+            }
+        }
+    }
+});
\ No newline at end of file