name: CI

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

jobs:
  test:
    name: Test on node ${{ matrix.node_version }} and ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        node_version: ['8', '10', '12']
        os: [ubuntu-latest, windows-latest, macOS-latest]

    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 ci
        npm run lint
        # npm test