To set up CI/CD:

• Use tools like GitHub Actions, GitLab CI/CD, Jenkins, or CircleCI.
• Define workflows that run on code pushes:
  • CI: Linting, testing, and building your code.
  • CD: Deploying to a staging or production server automatically.
    Example with GitHub Actions:

name: CI/CD  
on: [push]  
jobs:  
 build:  
   runs-on: ubuntu-latest  
   steps:  
     - uses: actions/checkout@v3  
     - name: Install dependencies  
       run: npm install  
     - name: Run tests  
       run: npm test