chore(ci): improve ci

.github/workflows/ci.yml

@@ -0,0 +1,79 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  quality:
+    name: Lint & Format
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
+        with:
+          egress-policy: audit
+
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run linting
+        run: node --run lint
+
+      - name: Check formatting
+        run: node --run format:check
+
+  test:
+    name: Test & Coverage
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@0634a2670c59f64b4a01f0f96f84700a4088b9f0 # v2.12.0
+        with:
+          egress-policy: audit
+
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests with coverage
+        run: node --run test:ci
+
+      - name: Upload coverage to Codecov
+        if: always()
+        uses: codecov/codecov-action@ad3126e916f78f00edff4ed0317cf185271ccc2d # v5.4.2
+        with:
+          files: ./lcov.info
+
+      - name: Upload test results to Codecov
+        if: always()
+        uses: codecov/test-results-action@f2dba722c67b86c6caa034178c6e4d35335f6706 # v1.1.0
+        with:
+          files: ./junit.xml

.gitignore

@@ -4,3 +4,7 @@ npm-debug.log
 
 # Default Output Directory
 out
+
+# Tests
+lcov.info
+junit.xml

package.json

@@ -9,8 +9,10 @@
     "lint:fix": "eslint --fix . --no-warn-ignored",
     "format": "prettier .",
     "format:write": "prettier --write .",
+    "format:check": "prettier --check .",
     "test": "node --test",
     "test:coverage": "node --experimental-test-coverage --test",
+    "test:ci": "node --experimental-test-coverage --test-reporter=lcov --test-reporter-destination=lcov.info --test-reporter=junit --test-reporter-destination=junit.xml --test-reporter=@reporters/github --test-reporter-destination=stdout --test-reporter=spec --test-reporter-destination=stdout --test",
     "test:update-snapshots": "node --test --test-update-snapshots",
     "test:watch": "node --test --watch",
     "prepare": "husky",
@@ -23,6 +25,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.27.0",
+    "@reporters/github": "^1.7.2",
     "@types/mdast": "^4.0.4",
     "@types/node": "^22.15.3",
     "eslint": "^9.27.0",