name: Node CI

on:
  pull_request:
    branches:
      - master
  push:
    branches:
      - master

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [10.x, 12.x]

    steps:
      - uses: actions/checkout@v1
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node-version }}
      - name: npm install, build, and test
        run: |
          npm install
          npm run build --if-present
          npm test

# Could add this for canary versions
#  publish-gpr:
#    needs: build
#    runs-on: ubuntu-latest
#    steps:
#      - uses: actions/checkout@v1
#      - uses: actions/setup-node@v1
#        with:
#          node-version: 12
#          registry-url: https://npm.pkg.github.com/
#          scope: '@preact'
#      - run: |
#          npm install
#          npm config set registry https://npm.pkg.github.com/
#          npm publish
#        env:
#          NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}