name: Verify Source
on: [pull_request, push]

jobs:
  build:
    name: Build package
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Use Node.js 12.x
        uses: actions/setup-node@v2
        with:
          node-version: 12.x
      - name: Cache dependencies
        uses: actions/cache@v2
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
      - name: Install dependencies
        run: npm ci
      - name: Build NodeJS package
        run: npm run build
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Use Node.js 12.x
        uses: actions/setup-node@v2
        with:
          node-version: 12.x
      - name: Cache dependencies
        uses: actions/cache@v2
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
      - name: Install dependencies
        run: npm ci
      - name: Run linter
        run: npm run lint
  test:
    name: Test package
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Use Node.js 12.x
        uses: actions/setup-node@v2
        with:
          node-version: 12.x
      - name: Cache dependencies
        uses: actions/cache@v2
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
      - name: Cache Jest
        uses: actions/cache@v2
        with:
          path: .cache/jest
          key: ${{ runner.os }}-jest-${{ hashFiles('package-lock.json') }}-${{ github.run_number }}
          restore-keys: |
            ${{ runner.os }}-jest-${{ hashFiles('package-lock.json') }}-
            ${{ runner.os }}-jest-
      - name: Install dependencies
        run: npm ci
      - name: Run tests
        run: npm run test