name: CI

on: [push, pull_request]

jobs:
  build_test_lint:
    name: Node ${{ matrix.node_version }} and ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        node_version: [12, 13]
        os: [ubuntu-latest, windows-latest, macOS-latest]

    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v1
      - name: Use Node.js ${{ matrix.node_version }}
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node_version }}
      - name: Install
        run: yarn install --frozen-lockfile
      - name: Lint
        run: yarn lint
      - name: Build
        run: yarn build