What does “export default” do in JSX?

Question

I want to ask what the last sentence means and does (export default HelloWorld;) but I can\'t find any tutorials about it.

// hello-world.jsx

import React f         


        

Answer 1

In Simple Words -

The export statement is used when creating JavaScript modules to export functions, objects, or primitive values from the module so they can be used by other programs with the import statement.

Here is a link to get clear understanding : MDN Web Docs