NodeJS/JS feature not available?

So, I’ve been playing around with glitch lately, however I have noticed that for some reason

new Set() seems to not work and even error while coding…

Here’s a picture :
image

Anymore info on this would be great :wink:

Does it actually not work or is it just the linting which doesn’t recognise it, so produces the warning in the editor but the code still runs?

Well, it wasn’t working yesterday but when I tested it today, surprising it worked… Not really sure what happened there, also the linter also doesn’t recognize it as well.

You should be able to add a comment at the top of your file to tell the linter that Set is global:

/* global Set */
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/* eslint-env es6 */

should work too.

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