What are the differences between TypeScript and JavaScript exports?

What are the differences between TypeScript and JavaScript exports?

TypeScript and JavaScript exports differ mainly in syntax and type safety. TypeScript offers both named and default exports, while JavaScript supports similar syntax but lacks type annotations.

Can you give examples of named and default exports in both languages?

Sure! In TypeScript, a named export looks like this: export const myFunction = () => {}. A default export would be export default myFunction;. In JavaScript, it’s similar: export const myFunction = () => {} for named and export default myFunction; for default.

What about import statements? Are they different?

Yes, the import statements are quite similar. In TypeScript, you can import named exports like this: import { myFunction } from './myModule'; and default exports as import myFunction from './myModule';. JavaScript uses the same syntax.

Does TypeScript provide any advantages over JavaScript in this context?

Absolutely! TypeScript's type system helps catch errors at compile time, making your code more robust and easier to maintain.