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What are the best practices for building a TypeScript Express app?

An example of an AI chatbot conversation about best practices for TypeScript and Express applications.

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You

What are the best practices for building a TypeScript Express app?

MagicBuddy
MagicBuddy

When building a TypeScript Express app, consider the following best practices: use a modular structure, leverage TypeScript's type system, implement error handling, and use environment variables for configuration.

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You

Can you explain why using a modular structure is important?

MagicBuddy
MagicBuddy

A modular structure helps in organizing your code better, making it easier to maintain, test, and scale your application as it grows.

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You

What about error handling? How should I implement it?

MagicBuddy
MagicBuddy

Implement centralized error handling middleware in Express to catch and respond to errors consistently across your application.

😀
You

Are there any specific libraries you recommend for TypeScript with Express?

MagicBuddy
MagicBuddy

Yes, libraries like express-validator for validation, cors for handling CORS, and dotenv for environment variables are great choices.

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