name: Continuous Integration

on:
  push:
    branches: [master]
  pull_request:
    # The branches below must be a subset of the branches above
    branches: [master]
  schedule:
    - cron: '0 2 * * 1' # At 02:00 on Monday

permissions: {}

jobs:
  test:
    name: Test
    timeout-minutes: 5
    strategy:
      matrix:
        os: [ubuntu-latest]
        node-version:
          - 16
          - 18
          - 20
          - 21
        include:
          - os: macos-latest
            node-version: 20 # LTS
          - os: windows-latest
            node-version: 20 # LTS
      fail-fast: false
    runs-on: ${{ matrix.os }}
    steps:
      - uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
        if: ${{ matrix.os == 'ubuntu-latest' }}
        with:
          disable-sudo: true
          egress-policy: block
          allowed-endpoints: >
            api.github.com:443
            github.com:443
            nodejs.org:443
            registry.npmjs.org:443
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
        with:
          node-version: ${{ matrix.node-version }}
          cache: npm
      - name: Bootstrap project
        run: npm ci --ignore-scripts --prefer-offline
      - uses: Yuri6037/Action-FakeTTY@1abc69c7d530815855caedcd73842bae5687c1a6 # v1.1
      - name: Run tests
        run: faketty npm test --ignore-scripts

  code-lint:
    name: Code Lint
    runs-on: ubuntu-latest
    steps:
      - uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
        with:
          disable-sudo: true
          egress-policy: block
          allowed-endpoints: >
            api.github.com:443
            github.com:443
            nodejs.org:443
            registry.npmjs.org:443
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - name: Use Node.js 20
        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
        with:
          node-version: 20.20.0
          cache: 'npm'
      - name: Bootstrap project
        run: |
          npm ci \
            --ignore-scripts \
            --prefer-offline
      - name: Verify code linting
        run: npm run lint --ignore-scripts

  commit-lint:
    name: Commit Lint
    runs-on: ubuntu-latest
    if: ${{ github.event.pull_request }}
    steps:
      - uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
        with:
          disable-sudo: true
          egress-policy: block
          allowed-endpoints: >
            github.com:443
            registry.npmjs.org:443
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0
          persist-credentials: false
      - name: Use Node.js 20
        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
        with:
          node-version: 20.20.0
          cache: npm
      - name: Bootstrap project
        run: |
          npm ci \
            --ignore-scripts \
            --prefer-offline
      - name: Verify commit linting
        run: |
          npm exec \
            --no-install \
            --package=@commitlint/cli \
            -- \
            commitlint \
              --from=origin/master \
              --to=HEAD \
              --verbose

  lockfile-lint:
    name: Lockfile Lint
    runs-on: ubuntu-latest
    steps:
      - uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
        with:
          disable-sudo: true
          egress-policy: block
          allowed-endpoints: >
            github.com:443
            registry.npmjs.org:443
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - name: Use Node.js 20
        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
        with:
          node-version: 20.20.0
          cache: npm
      - name: Bootstrap project
        run: |
          npm ci \
            --ignore-scripts \
            --prefer-offline
      - name: Verify commit linting
        run: |
          npm exec \
            --no-install \
            --package=lockfile-lint \
            -- \
            lockfile-lint \
              --path=package-lock.json \
              --allowed-hosts=npm \
              --validate-https \
              --validate-integrity \
              --validate-package-names