name: JavaScript lint

on:
  pull_request:
    paths:
      - .nvmrc
      - "**/*.js"
      - "**/*.mjs"
      - .github/workflows/pr-check_javascript.yml

# No GITHUB_TOKEN permissions, as we only use it to increase API limit.
permissions: {}

jobs:
  lint-js:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          persist-credentials: false

      - name: Setup Node.js environment
        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
        with:
          node-version-file: ".nvmrc"
          cache: npm

      - name: Install
        run: npm ci
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Lint JavaScript files
        run: npm run lint:js