eslint.yml

name: JS Linting

on:
  push:
    branches:
      - develop
      - trunk
    paths:
      - '**.js'
      - '**.json'
  pull_request:
    branches:
      - develop
    paths:
      - '**.js'
      - '**.json'

jobs:
  eslint:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Setup node and npm cache
      uses: actions/setup-node@v4
      with:
        node-version-file: .nvmrc
        cache: npm

    - name: Install Node dependencies
      run: npm ci --omit=optional

    - name: Get updated JS files
      id: changed-files
      uses: tj-actions/changed-files@v45
      with:
        files: |
          **/*.js
          **/*.json

    - name: Run JS linting
      run: |
        if [[ "${{ steps.changed-files.outputs.any_changed }}" == 'true' && "${{ github.event_name }}" == "pull_request" ]]; then
          npx wp-scripts lint-js ${{ steps.changed-files.outputs.all_changed_files }}
        elif [[ "${{ github.event_name }}" == "push" ]]; then
          npm run lint:js
        fi