name: StyleLint
on: pull_request
jobs:
  Linter:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with:
            node-version: '16.x'
      - id: files
        uses: tj-actions/changed-files@v35.9.2
        with:
          files: |
              **/*.css
              **/*.scss

      - name: Run checks
        run: |
          CHANGED_FILES="${{steps.files.outputs.all_changed_files}}"

          if [[ ! -z $CHANGED_FILES ]]; then
            yarn install --frozen-lockfile

            echo "StyleLint version: "$(npx stylelint --version)
            echo "The files will be checked: "$(echo $CHANGED_FILES)
            npx stylelint $CHANGED_FILES
          else
            echo "No files with the \"css|scss\" extension found"
          fi