name: 'Test and Build'

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  test-and-build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [10.x, 12.x]

    steps:
    - uses: actions/checkout@v2

    - uses: actions/cache@v2
      with:
        path: ~/.npm
        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
        restore-keys: |
          ${{ runner.os }}-node-

    - uses: actions/setup-node@v2
      name: Use Node.js ${{ matrix.node-version }}
      with:
        node-version: ${{ matrix.node-version }}
        check-latest: true

    - run: npm ci
    - run: npm run test:ci
    - run: npm run build

  doctoc:
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/master' || github.event.pull_request

    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-node@v2
      name: Use Node.js 12
      with:
        node-version: 12
        check-latest: true
    - name: Install doctoc-check
      run: |
        npm install -g doctoc
        cp README.md README.md.orig
        npm run doctoc
        diff -q README.md README.md.orig