chore: add test

.github/workflows/ci.yml

@@ -0,0 +1,41 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    timeout-minutes: 10
+
+    strategy:
+      matrix:
+        node-version: [18.x, 'lts/*']
+        os: [ubuntu-latest, windows-latest]
+
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: pnpm/action-setup@v4
+      - name: Use Node.js v${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          registry-url: https://registry.npmjs.org/
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Test
+        run: npm run test

package.json

@@ -36,6 +36,7 @@
     "build": "tsup",
     "prepare": "npx simple-git-hooks",
     "lint": "eslint .",
+    "test": "vitest",
     "typecheck": "tsc --noEmit",
     "release": "bumpp"
   },
@@ -55,7 +56,8 @@
     "lint-staged": "^15.2.7",
     "simple-git-hooks": "^2.11.1",
     "tsup": "^8.1.0",
-    "typescript": "^5.5.3"
+    "typescript": "^5.5.3",
+    "vitest": "^2.0.2"
   },
   "simple-git-hooks": {
     "pre-commit": "npx lint-staged"