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

Ryan Giusti
Ryan Giusti
18,082 Points

Anyone having an issue in Microsoft Edge with the promises.js project?

I seem to be getting an error with the spread operator: return fetch(wikiUrl + person.name) .then( response => response.json() ) .then( profile => { <!-- This line here --> return { ...profile, craft}; }) .catch( err => console.log('Error fetching url', err) ) });

I haven't been able to recreate the issue in Chrome or Firefox.

1 Answer

tomd
tomd
16,701 Points

Depends what versions of Edge you're using. If your on Edge 79 or lower then the spread operator won't work in object literals. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax#Spread_in_object_literals