Add ci checks

Author: TrySound

.github/workflows/ci.yml

@@ -0,0 +1,36 @@
+name: CI
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: main
+
+jobs:
+  checks:
+    name: Build ${{ matrix.node-version }} @ ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        node-version:
+          - 18
+          - 20
+          - latest
+        os: [ubuntu-latest, windows-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+        version: 9
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'pnpm'
+      - run: pnpm install
+      - run: pnpm build
+      - run: pnpm test