Merge pull request #18 from DeployGate/work/prettier

Introduce Prettier and Enforce Indentation Rules via GitHub Actions

Author: henteko

.github/workflows/format-check.yml

@@ -0,0 +1,28 @@
+name: Format Check
+
+on:
+  pull_request:
+    branches: [ main ]
+    types: [opened, synchronize, reopened]
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Check formatting
+        run: |
+          npm run format
+          git diff --exit-code src/ || (echo "Formatting needs to be fixed. Please run 'npm run format' to fix it." && exit 1)

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false
+} 

package-lock.json

@@ -8,7 +8,7 @@
         "build": "ncc build src/main.ts -o dist",
         "prepare": "npm run build",
         "test": "jest",
-        "lint": "eslint src/**/*.ts"
+        "format": "prettier --write \"src/**/*.ts\""
     },
     "dependencies": {
         "@actions/core": "1.11.1",
@@ -23,7 +23,8 @@
         "@vercel/ncc": "0.38.3",
         "eslint": "8.38.0",
         "jest": "29.7.0",
+        "prettier": "^3.5.3",
         "ts-jest": "29.3.2",
         "typescript": "5.8.3"
     }
-}
+}