Create a Complete Registration API with Node.js, Express & TypeScript #1 PART | 2024 Full Guide

👨‍💻 Topics Covered:

Creating the Server: Setting up a robust Express server and adding key middlewares for handling JSON, errors, and routing.
Registration Endpoint: Building a secure registration endpoint with user validation to prevent duplicate accounts and enforce input standards.
Password Hashing: Implementing bcrypt to securely hash passwords, protecting user data from potential breaches.
Data Storage: Simulating database interactions for user storage (easily adaptable to real databases like MongoDB or PostgreSQL).
Error Handling: Custom error messages for clear feedback during registration and preventing common user issues.
Testing the API: Using tools like Postman to verify the functionality of our registration endpoint.
🔥 By the end of this tutorial, you’ll have a solid foundation to create more advanced features, such as login endpoints, JWT authentication, and secure password storage. This guide provides hands-on experience with Express and TypeScript, making it easier for you to build and maintain scalable, type-safe applications.

👉 Why TypeScript? We’re using TypeScript to ensure your code is not only functional but also maintainable, making it a great choice for professional development and collaborative projects.

Links: 🔗 Starter Code: GitHub Repository 🔗 Postman for API Testing: Download

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