name: CI

# Controls when the action will run. 
on:
  # Triggers the workflow on push or pull request events but only for the master branch
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:   

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # prepare the environment with node 14
      - name: Setup Node
        uses: actions/setup-node@v1
        with:
            node-version: '14.x'
            
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2

      # Runs a single command using the runners shell
      - name: Install Dependencies
        run: npm install
        
      # Runs esLint
      - name: Lint Code
        run: npm run lint

      # Runs tests
      - name: run tests
        run: npm test

      # only publish as part of a push to master, not on pull requests
      - if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
        run: npm publish
        env:
            NODE_AUTH_TOKEN: ${{secrets.NPM_AUTH_TOKEN}}