pr-checks.yml

name: PR Checks

on:
  pull_request:
    types: [opened, synchronize, reopened, edited]

jobs:
  title:
    name: Validate PR title (Conventional Commits)
    runs-on: ubuntu-latest
    steps:
      - uses: amannn/action-semantic-pull-request@v5
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          types: |
            feat
            fix
            chore
            docs
            test
            refactor
            perf
            ci
          requireScope: false

  size:
    name: PR size check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Check PR is not too large
        run: |
          LINES=$(git diff origin/${{ github.base_ref }}...HEAD --stat | tail -1 | grep -oP '\d+ insertion' | grep -oP '\d+' || echo 0)
          if [ "$LINES" -gt 1500 ]; then
            echo "::warning::This PR adds $LINES lines. Consider splitting it into smaller PRs."
          fi