Laravel 12 ReactJS Integration: Step-by-Step Installation Guide

Laravel 12 offers flexible options for frontend development with JavaScript frameworks like React. The primary methods include leveraging starter kits for new projects, which incorporate Inertia.js for a seamless SPA experience, and using the laravel/ui package for existing projects, which provides a more traditional setup. The choice depends on project needs, with Inertia.js being the modern, recommended approach for new developments due to its integration benefits.

For New Projects

If you're starting fresh, the easiest way is to use Laravel's React starter kit, which includes Inertia.js for smooth integration.

Installation Steps

1. Ensure Laravel Installer is Installed

   composer global require laravel/installer
   

2. Create a New Laravel Project

   laravel new my-app
   

   • During the interactive prompt, choose the React option.
   • This sets up React 19, TypeScript, Tailwind CSS, and Inertia.js.
3. Navigate to the Project Directory

   cd my-app
   

4. Install Frontend Dependencies and Build Assets

   npm install
   npm run build
   

5. Start the Laravel Development Server

   composer run dev
   

   • Visit http://localhost:8000 to see your React frontend integrated with Laravel via Inertia.js.

Key Features of This Setup

• Inertia.js bridges Laravel's backend with React's frontend without needing a separate API.
• The starter kit includes pre-configured authentication with Laravel Breeze.
• Uses shadcn/ui components, found in resources/js/components/.
• Tailwind CSS and Vite for modern development efficiency.

For Existing Projects

If you already have a Laravel 12 project, you can add React using the laravel/ui package.

Installation Steps

1. Install Laravel UI Package

   composer require laravel/ui
   

2. Generate React Scaffolding

   php artisan ui react
   

   • For authentication support, use:

     php artisan ui react --auth
     

3. Install Frontend Dependencies and Compile Assets

   npm install
   npm run dev
   

Key Features of This Setup

• Provides a simple React integration using Vite for asset bundling.
• Does not include Inertia.js by default (manual setup required if needed).
• React components are typically placed in resources/js.
• The root DOM element is defined in Blade templates, such as welcome.blade.php.

Comparison of Approaches

Additional Considerations

• For modern SPA development, Inertia.js is the best approach.
• For projects needing legacy support, laravel/ui is still a viable option.
• For deployment, Laravel Cloud or Laravel Forge can be used.
• For styling, Tailwind CSS is integrated by default in the starter kit.
• For performance, Vite ensures faster builds and HMR (Hot Module Replacement).

Unexpected Detail: Inertia.js Integration

An unexpected aspect for many users is the reliance on Inertia.js in the starter kit, which differs from traditional React setups where a separate API is common. This integration allows Laravel routes and controllers to directly serve React components, simplifying development but requiring familiarity with Inertia's ecosystem.

Conclusion

😀🚀🎨

• For new Laravel 12 projects, the React starter kit with Inertia.js is the recommended path, offering a modern, integrated experience.
• For existing projects, laravel/ui provides a simple React setup without Inertia.js but is considered a legacy approach.
• For advanced users, setting up Inertia.js manually in an existing project can provide a seamless SPA experience.