jobs:
- job: "Syntax"
  pool:
    vmImage: 'Ubuntu 16.04'
  steps:
  - script: |
      echo TRAVIS: $(TRAVIS)
      echo TRAVIS_BRANCH: $(TRAVIS_BRANCH)
      echo TRAVIS_REPO_SLUG: $(TRAVIS_REPO_SLUG)
      echo TRAVIS_PULL_REQUEST: $(TRAVIS_PULL_REQUEST)
      echo TRAVIS_PULL_REQUEST_SLUG: $(TRAVIS_PULL_REQUEST_SLUG)
      echo TRAVIS_PULL_REQUEST_SHA: $(TRAVIS_PULL_REQUEST_SHA)
      echo PR_ONLY: $(PR_ONLY)
    displayName: "Info"
  - task: Npm@1
    displayName: 'npm install'
    inputs:
      verbose: false
  - script: 'npm test -- test/syntax.js'
    displayName: 'Syntax validation'