chore: add commitlint

.github/workflows/commitlint.yml

@@ -0,0 +1,19 @@
+name: commitlint
+
+on: [pull_request]
+
+jobs:
+  commitlint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: npm
+
+      - run: npm ci
+      - run: 'echo "${PR_TITLE}" | npx commitlint'
+        env:
+          PR_TITLE: ${{ github.event.pull_request.title }}

package.json

@@ -39,9 +39,11 @@
     "tslib": "^2.4.0"
   },
   "devDependencies": {
+    "@commitlint/config-conventional": "^17.3.0",
     "@types/jasmine": "^4.0.3",
     "@web/test-runner": "^0.15.0",
     "@web/test-runner-playwright": "^0.9.0",
+    "commitlint": "^17.3.0",
     "jasmine": "^4.5.0",
     "sass": "^1.52.3",
     "sass-true": "^6.1.0",
@@ -49,6 +51,11 @@
     "web-test-runner-jasmine": "^0.0.2",
     "wireit": "^0.9.0"
   },
+  "commitlint": {
+    "extends": [
+      "@commitlint/config-conventional"
+    ]
+  },
   "wireit": {
     "build": {
       "dependencies": [