lint_and_format_check.yml

name: Lint and Format Check

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  lint-and-format:
    runs-on: ubuntu-latest

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

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

      - name: Install dependencies
        run: yarn install

      - name: Run Prettier
        run: npx prettier --check .

      - name: Run ESLint
        run: npx eslint .

      - name: Check for merge conflicts
        if: github.event_name == 'pull_request'
        run: |
          git fetch --no-tags --prune origin +refs/heads/*:refs/remotes/origin/*
          git checkout -qf ${{ github.event.pull_request.head.sha }}
          git merge-base --is-ancestor origin/main ${{ github.event.pull_request.head.sha }} || git merge --no-commit --no-ff origin/main
          if [ $? -ne 0 ]; then
            echo "Merge conflicts detected. Please resolve them before merging."
            exit 1
          fi