ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

permissions:
  contents: read

jobs:
  test:
    name: Node ${{ matrix.node-version }} on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        node-version: [18, 20, 22]
        os: [ubuntu-latest, macos-latest]

    steps:
      - uses: actions/checkout@v4

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

      - name: Syntax check all source files
        shell: bash
        run: |
          EXIT_CODE=0
          for f in bin/zclean.js $(find src -name '*.js') $(find test -name '*.js'); do
            if ! node -c "$f" 2>/dev/null; then
              echo "FAIL: $f"
              EXIT_CODE=1
            fi
          done
          exit $EXIT_CODE

      - name: Run tests
        run: node --test test/patterns.test.js test/scanner.test.js test/process-tree.test.js test/killer.test.js

      - name: Dry-run scan (smoke test)
        run: node bin/zclean.js