Merge pull request #34 from tscircuit/fix/dsn-file-format

add format bot

.github/workflows/bun-formatbot.yml

@@ -0,0 +1,63 @@
+name: Format PR
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+
+jobs:
+  format:
+    name: Format code
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.draft == false
+
+    steps:
+    - name: Determine if fork
+      id: check_fork
+      run: |
+        if [ "${{ github.event.pull_request.head.repo.full_name }}" = "${{ github.repository }}" ]; then
+          echo "is_fork=false" >> $GITHUB_OUTPUT
+        else
+          echo "is_fork=true" >> $GITHUB_OUTPUT
+        fi
+
+    - name: Checkout code
+      uses: actions/checkout@v3
+      with:
+        token: ${{ steps.check_fork.outputs.is_fork == 'true' && secrets.GITHUB_TOKEN || secrets.TSCIRCUIT_BOT_GITHUB_TOKEN }}
+
+    - name: Setup bun
+      uses: oven-sh/setup-bun@v1
+      with:
+        bun-version: latest
+
+    - name: Get @biomejs/biome version
+      id: get-biome-version
+      run: echo "BIOME_VERSION=$(node -p "require('./package.json').devDependencies['@biomejs/biome']")" >> $GITHUB_OUTPUT
+
+    - name: Install @biomejs/biome
+      run: bun add @biomejs/biome@${{ steps.get-biome-version.outputs.BIOME_VERSION }}
+
+    - name: Run Formatter and autofix
+      if: steps.check_fork.outputs.is_fork == 'false'
+      run: bunx @biomejs/biome format . --write
+
+    - name: Format Check (cannot autofix against forks)
+      if: steps.check_fork.outputs.is_fork == 'true'
+      run: bunx @biomejs/biome format .
+
+    - name: Restore lock files
+      if: steps.check_fork.outputs.is_fork == 'false'
+      run: |
+        git checkout -- *lock.json || true
+        git checkout -- *.lock || true
+        git checkout -- *.lockb || true
+
+    - name: Commit changes
+      if: steps.check_fork.outputs.is_fork == 'false'
+      uses: stefanzweifel/git-auto-commit-action@v4
+      with:
+        commit_message: "formatbot: Automatically format code"
+        branch: ${{ github.head_ref }}
+        commit_user_name: tscircuitbot
+        commit_user_email: [email protected]
+        commit_author: tscircuitbot <[email protected]>