What is the best architecture for a TypeScript and Express application?

What is the best architecture for a TypeScript and Express application?

A common architecture for a TypeScript and Express application is the MVC (Model-View-Controller) pattern. It helps in organizing code and separating concerns.

Can you explain how to implement MVC in a TypeScript Express app?

Sure! Start by creating separate folders for models, views, and controllers. Define your routes in the controller, interact with the model for data, and render views accordingly.

What are some best practices for structuring my TypeScript code?

Use modules to organize your code, keep your interfaces and types in a separate folder, and leverage TypeScript's type safety to avoid runtime errors.

How can I handle errors in my Express application?

You can use middleware to handle errors globally. Create an error-handling middleware function that takes four parameters and use it to catch and respond to errors.