ci.yml

name: CI and Lint

on:
  pull_request:
    branches: [ main ]

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 18

      - name: Install dependencies
        run: npm ci

      - name: Lint changed files
        if: github.event_name == 'pull_request'
        run: |
          git fetch origin ${{ github.base_ref }}
          FILES=$(git diff --name-only origin/${{ github.base_ref }} ${{ github.sha }} | grep -E '\.(js|jsx|ts|tsx|html|css)$' || true)
          if [ -n "$FILES" ]; then
            echo "Linting changed files:"
            echo "$FILES"
            echo "$FILES" | xargs npx prettier --check
            echo "$FILES" | grep -E '\.(js|jsx|ts|tsx)$' | xargs npx eslint || true
          else
            echo "No relevant files changed."
          fi
        env:
          CI: true