Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript Express Basics Getting Started with Express Creating a Route with Express

Posted by Ula Troc
Ula Troc
1,881 Points

Why (request, repsonse) arrow function is annonymous? Can I save it under a const?

Why (request, repsonse) arrow function is annonymous? Can I save it under a const?

1 Answer

Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

You could create a named function and pass that. Technically, it would work just the same.

But since this function is used only one time as a callback, there's not really any advantage to that extra code or taking up another name in the namespace.