name: CI
on: push

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node: ["10", "12", "14"]
    name: Node ${{ matrix.node }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
        with:
          node-version: ${{ matrix.node }}
      - run: npm install
      - run: npm run lint
      - run: npm test

  publish:
    runs-on: ubuntu-latest
    needs: build
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
        with:
          node-version: 14
          registry-url: "https://registry.npmjs.org"
      - run: npm install
      - run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}