pr-checks.yml

name: PR Check

on: [pull_request] # Triggers on commits to PRs only.

jobs:
  lint: # Job name.
    runs-on: ubuntu-latest # Host's operating system.
    steps:
      - name: Checkout commit # Download the code from triggering commit.
        uses: actions/checkout@v4
      
      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20.x'
      
      - name: Cache NPM # Leverage npm cache on repeated workflow runs if package.json didn't change.
        uses: actions/cache@v4
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/vscode/package-lock.json') }} # Make sure to target the `vscode` directory.
          restore-keys: |
            ${{ runner.os }}-node-
      
      - name: Install Dependencies
        run: |
          cd vscode # Change directory to `vscode`.
          npm ci
          
      - name: Run linter
        run: |
          cd vscode # Again, ensure we're inside the `vscode` directory.
          npm run lint