name: Pull request check
on:
  pull_request:
    types: [opened, edited, synchronize, ready_for_review, review_requested]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      
      - uses: actions/checkout@v2
      - name: Set up Node.js
        uses: actions/setup-node@v1.2.0
        env:
            ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
          
      - name: install deps
        run: npm install
          
      - name: create generated dir
        run: mkdir ./assets/generated

      - name: create stub themes
        run: "echo '{\"layers\": [], \"themes\": []}' > ./assets/generated/known_layers_and_themes.json"
  
      - name: Compile license info; creates missing_licenses.txt if any missing
        run: npm run validate:licenses
     
      - name: Compile and validate themes and layers; creates layer_report.txt if any errors are found
        run: npm run validate:layeroverview