name: ci

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

jobs:
  build:
    strategy:
      matrix:
        node-version:
          # Align the top Node version here with: 1. linter conditions later below, 2. publish.yml.
          - '17'
          # Bumping the minimum required Node version? You must bump:
          #   1. package.json -> engines.node
          #   2. package.json -> devDependencies.@types/node
          #   3. tsconfig.json -> {target, lib}
          #   4. .github/workflows/ci.yml -> node-version
          #
          # Here in ci.yml, we want to always run the oldest version we require in
          # package.json -> engines.node, to be sure Nativefier runs on this minimum
          - '12'
        platform: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.platform }}
    steps:
      - uses: actions/checkout@v2
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v2
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'npm'
          cache-dependency-path: |
            npm-shrinkwrap.json
            app/npm-shrinkwrap.json
            package-lock.json
            app/package-lock.json
      # Will also (through `prepare` hook): 1. install ./app, and 2. build
      - run: npm ci --no-fund
      # Only run linter once, for faster CI. Align the versions of Node here with above and publish.yml.
      - if: matrix.platform == 'ubuntu-latest' && matrix.node-version == '17'
        run: npm run lint
      - run: npm test