name: ✅ Pull Request Checks

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

permissions:
  contents: read

jobs:
  run-eslint:
    name: ✅ Check ESLint on PR
    runs-on: ubuntu-latest
    # Only needs to run when code is changed
    if: always() && (github.event.action == 'opened' || github.event.action == 'synchronize')

    # Override permissions, linter likely needs write access to issues
    permissions:
      contents: read
      issues: write
      pull-requests: write

    steps:
      - name: Checkout Repository
        # Checkout
        # https://github.com/marketplace/actions/checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
            ref: ${{ github.event.pull_request.head.sha }}
            repository: ${{ github.event.pull_request.head.repo.full_name }}

      - name: Setup Node.js
        # Setup Node.js environment
        # https://github.com/marketplace/actions/setup-node-js-environment
        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4.3.0
        with:
          node-version: 20

      - name: Run npm install
        run: npm ci

      - name: Run ESLint
        # Action ESLint
        # https://github.com/marketplace/actions/action-eslint
        uses: sibiraj-s/action-eslint@bcf41bb9abce43cdbad51ab9b3da2eddaa17eab3 # v3.0.1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}                # ESLint can run with the original permissions
          eslint-args: '--ignore-path=.gitignore --quiet'
          extensions: 'js'
          annotations: true
          ignore-patterns: |
            dist/
            lib/

  run-tests:
    name: ✅ Run Unit Tests on PR
    runs-on: ubuntu-latest
    # Only needs to run when code is changed
    if: always() && (github.event.action == 'opened' || github.event.action == 'synchronize')

    steps:
      - name: Checkout Repository
        # Checkout
        # https://github.com/marketplace/actions/checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
            ref: ${{ github.event.pull_request.head.sha }}
            repository: ${{ github.event.pull_request.head.repo.full_name }}

      - name: Setup Node.js
        # Setup Node.js environment
        # https://github.com/marketplace/actions/setup-node-js-environment
        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4.3.0
        with:
          node-version: 20

      - name: Install root dependencies
        run: npm ci

      - name: Install test dependencies
        run: npm ci --prefix tests

      - name: Run unit tests
        run: npm run test:unit --prefix tests
