Collapse whitespace/newlines, and support comments?

[Anders D. Johnson]

Option to collapse whitespace / newlines, and support comments?

[Axel Rauschmayer]

I’d like to keep it as simple as possible. If you want those features, take a look at: http://xregexp.com

[Anders D. Johnson]

Aha, I found https://www.npmjs.com/package/xre.