name: Node.js CI

on: [push, pull_request]

jobs:
  build:
    strategy:
      matrix:
        node-version: [6.x, 8.x, 10.x, 12.x]
        os: [ubuntu-latest, windows-latest, macOS-latest]
    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v2
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v1
      with:
        node-version: ${{ matrix.node-version }}
    - run: npm install
    - run: npm test