Add test and gh action

Author: yigiterdev

.github/workflows/test-and-build.yml

@@ -0,0 +1,68 @@
+name: Test & Build
+
+on:
+  push:
+    branches: [master, main]
+  pull_request:
+    branches: [master, main]
+
+jobs:
+  test:
+    name: Test (Node ${{ matrix.node-version }})
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18, 20, 22]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "pnpm"
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Type check
+        run: pnpm tsc
+
+      - name: Run tests
+        run: pnpm test
+
+      - name: Build
+        run: pnpm build
+
+  format:
+    name: Format Check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "pnpm"
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Check formatting
+        run: pnpm format && git diff --exit-code

package.json

@@ -16,7 +16,10 @@
     "build": "tsc && vite build && chmod +x dist/bin.js",
     "upload": "pnpm build && npm publish --access public",
     "format": "prettier --write \"src/**/*.ts\"",
-    "clean": "rimraf dist"
+    "clean": "rimraf dist",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "test:coverage": "vitest run --coverage"
   },
   "keywords": [
     "sequence",
@@ -52,7 +55,8 @@
     "rimraf": "^4.4.1",
     "tsx": "^4.19.2",
     "typescript": "^5.6.3",
-    "vite": "^5.4.11"
+    "vite": "^5.4.11",
+    "vitest": "^4.0.18"
   },
   "dependencies": {
     "0xsequence": "2.3.39",