add @biomejs/biome

.github/workflows/deploy.production.yml

@@ -14,6 +14,24 @@ env:
   FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
 
 jobs:
+  biome:
+    name: ⬣ Biome Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v4
+
+      - name: ⎔ Setup node
+        uses: actions/setup-node@v4
+        with:
+          cache: npm
+          node-version: 22
+
+      - name: 📥 Install deps
+        run: npm ci
+
+      - name: 🔬 Biome Lint
+        run: npx biome ci .
   lint:
     name: ⬣ ESLint
     runs-on: ubuntu-latest

.github/workflows/deploy.staging.yml

@@ -16,6 +16,24 @@ env:
   FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
 
 jobs:
+  biome:
+    name: ⬣ Biome Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v4
+
+      - name: ⎔ Setup node
+        uses: actions/setup-node@v4
+        with:
+          cache: npm
+          node-version: 22
+
+      - name: 📥 Install deps
+        run: npm ci
+
+      - name: 🔬 Biome Lint
+        run: npx biome ci .
   lint:
     name: ⬣ ESLint
     runs-on: ubuntu-latest

.github/workflows/format.yml

@@ -10,6 +10,25 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  biome:
+    name: ⬣ Biome Format
+    runs-on: ubuntu-latest
+    steps:
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v4
+
+      - name: ⎔ Setup node
+        uses: actions/setup-node@v4
+        with:
+          cache: npm
+          node-version: 22
+
+      - name: 📥 Install deps
+        run: npm ci
+
+      - name: 🔬 Biome Format
+        run: npx biome format .
+
   format:
     if: github.repository == 'remix-run/react-router-website'
     runs-on: ubuntu-latest

.github/workflows/lint.yml

@@ -11,6 +11,25 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  biome:
+    name: ⬣ Biome Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v4
+
+      - name: ⎔ Setup node
+        uses: actions/setup-node@v4
+        with:
+          cache: npm
+          node-version: 22
+
+      - name: 📥 Install deps
+        run: npm ci
+
+      - name: 🔬 Biome Lint
+        run: npx biome lint .
+
   lint:
     name: ⬣ Lint
     runs-on: ubuntu-latest

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "biomejs.biome"
+  ]
+}

biome.json

@@ -0,0 +1,20 @@
+{
+	"$schema": "node_modules/@biomejs/biome/configuration_schema.json",
+	"files": {
+		"ignoreUnknown": true
+	},
+	"formatter": {
+		"enabled": false
+	},
+	"linter": {
+		"enabled": false
+	},
+	"organizeImports": {
+		"enabled": false
+	},
+	"vcs": {
+		"enabled": true,
+		"clientKind": "git",
+		"useIgnoreFile": true
+	}
+}

package.json

@@ -5,7 +5,9 @@
   "scripts": {
     "dev": "react-router dev",
     "build": "react-router build",
+    "format:biome": "biome check --write .",
     "format": "prettier --write . && npm run lint:fix",
+    "lint:biome": "biome check .",
     "lint": "eslint --cache --cache-location ./node_modules/.cache/eslint .",
     "lint:fix": "npm run lint -- --fix",
     "start": "react-router-serve ./build/server/index.js",
@@ -59,6 +61,7 @@
     "unist-util-visit": "^5.0.0"
   },
   "devDependencies": {
+    "@biomejs/biome": "^1.9.4",
     "@react-router/dev": "7.0.1",
     "@testing-library/jest-dom": "^5.16.5",
     "@types/bcryptjs": "^2.4.2",