Automated typecheck and linting

.github/workflows/ci.yml

@@ -0,0 +1,28 @@
+name: ci
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+  build:
+    name: Pre-build checks
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Typecheck
+        run: npm run typecheck
+
+      - name: Lint
+        run: npm run lint
+
+      - name: Formatting
+        run: npm run format:check

package.json

@@ -7,7 +7,8 @@
     "dev": "vite",
     "build": "tsc -b && vite build",
     "preview": "vite preview",
-    "lint": "tsc --noEmit && eslint .",
+    "typecheck": "tsc --noEmit",
+    "lint": "eslint .",
     "format": "prettier --write .",
     "format:check": "prettier --check ."
   },