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 JavaScript Functions Arrow Functions Create an Arrow Function

Elias Serrano
Elias Serrano
3,572 Points
Posted by Elias Serrano
Elias Serrano
3,572 Points

Cannot pass this challenge

script.js 
greet('cool coders');

const greet = (val='cool coders') =>{
  return `Hi, ${val}!`;
}
greet();

1 Answer

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

The instructions contain a hint that explains the issue:

HINT: Arrow functions are not hoisted – or lifted – to the top of their scope. Calling an arrow function before it's defined produces an error.

So instead of adding another call at the end, just move the original call from the top down to the end.