name: CI

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

jobs:
  test:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [16, 18, 20]

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

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

    - name: Install dependencies
      run: npm ci

    - name: Run linter
      run: npm run lint

    - name: Run tests
      run: npm test

    - name: Run build
      run: npm run build

    - name: Upload coverage to Codecov
      if: matrix.node-version == 18
      uses: codecov/codecov-action@v3
      with:
        file: ./coverage/lcov.info
        flags: unittests
        name: codecov-umbrella

  publish:
    needs: test
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Use Node.js 18
      uses: actions/setup-node@v4
      with:
        node-version: 18
        registry-url: 'https://registry.npmjs.org'

    - name: Install dependencies
      run: npm ci

    - name: Build
      run: npm run build

    - name: Publish to NPM
      run: npm publish
      env:
        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}