name: CI

on:
  push:
    branches:
      - master
      - release-*
  pull_request:
    branches:
      - master
      - release-*

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [10.x, 12.x, 14.x]

    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 5
    - name: Use node version ${{ matrix.node-version }}
      uses: actions/setup-node@v1
      with:
        node-version: ${{ matrix.node-version }}
    - name: Remove existing TypeScript
      run: |
        npm uninstall typescript --no-save
        npm uninstall tslint --no-save
    - run:  npm ci

    # Re: https://github.com/actions/setup-node/pull/125
    - name: Register Problem Matcher for TSC
      run: echo "##[add-matcher].github/tsc.json"

    - name: Tests
      run:  npm test -- --no-lint

    - name: Linter
      run:  npm run lint:ci

    - name: Validate the browser can import TypeScript
      run: gulp test-browser-integration