ci.yml

name: CI
on: [push, pull_request]

jobs:
  test:
    name: Lint and test
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Setup nodejs
        uses: actions/setup-node@v4
        with:
          node-version: "20"

      - name: Install dependencies
        run: npm ci

      - name: Check style with prettier
        run: npm run format-check

      - name: Run tests
        run: npm test

      - name: Compare the expected and actual dist/ directories
        run: |
          npm run build
          if [ "$(git diff --ignore-blank-lines --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
            echo "Detected uncommitted changes after build.  See status below:"
            git diff
            exit 1
          fi