What are the best practices for building a TypeScript Express app?
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.
Can you explain why using a modular structure is important?
A modular structure helps in organizing your code better, making it easier to maintain, test, and scale your application as it grows.
What about error handling? How should I implement it?
Implement centralized error handling middleware in Express to catch and respond to errors consistently across your application.
Are there any specific libraries you recommend for TypeScript with Express?
Yes, libraries like express-validator
for validation, cors
for handling CORS, and dotenv
for environment variables are great choices.
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