chore(ci): add git hook to run prettier locally and in ci (vercel#395)

Run prettier locally with a git hook and in CI using github actions

.github/workflows/ci.yml

@@ -29,19 +29,24 @@ jobs:
         ports:
           - 6379:6379
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           # we lock to 3.11 for a distutils requirement for node-gyp
           python-version: '3.11'
       - name: Prepare Install (if applicable)
         run: node prepare-install.js
+      - name: Enable Corepack
+        run: corepack enable npm
       - name: Install Dependencies
         run: npm install
+      - name: Prettier
+        if: matrix.os == 'ubuntu-latest'
+        run: npm run prettier-check
       - name: Build
         run: npm run build
       - name: Run Tests

package.json

@@ -13,6 +13,7 @@
   ],
   "scripts": {
     "build": "tsc",
+    "git-pre-commit": "prettier --write . && git add -A",
     "prepublishOnly": "tsc && rm out/utils/*.d.ts && rm out/tsconfig.tsbuildinfo",
     "prettier-check": "prettier --check .",
     "prettier-fix": "prettier --write .",
@@ -48,6 +49,7 @@
     "@types/graceful-fs": "^4.1.5",
     "@types/micromatch": "^4.0.1",
     "@types/node": "^14.14.37",
+    "@vercel/git-hooks": "^1.0.0",
     "@vercel/style-guide": "^5.2.0",
     "analytics-node": "^3.4.0-beta.1",
     "apollo-server-express": "^2.14.2",