Error: "Invalid regular expression... Range out of order in character class"

[hodgef]

🐛 bug report

Description of the problem

While visiting one of my sandboxes, I notice it is now outputting the following error:

"Invalid regular expression... Range out of order in character class".

Nothing has changed in my set-up. Even reverting the sole dependency to a previous version (which has worked before), yields the same problem. Another sandbox I have however, is still working fine.

Any help would be appreciated!

Link to sandbox: link (optional)

Your Environment

Software	Name/Version
Сodesandbox	latest
Browser	Chrome 73.0.3683.103
Operating System	Win 10

[SaraVieira]

Hey!

This seems to be an issue with the new implementation we have of JSDom

Will take a look today

[hodgef]

@SaraVieira, this seems to be fixed now. Thanks!

I'll close the ticket and keep an eye out in case it comes back.

Best,
Francisco Hodge

[statianzo]

This error is still happening for me in the linked sandbox @SaraVieira included. Just click "Tests" tab and then back to the preview.

https://codesandbox.io/s/github/hodgef/simple-keyboard-npm-demos/tree/master/

It's also showing in the console

[ashleemboyer]

I came across this error yesterday. I created some sandboxes for teaching people about Jest. They worked great before I shared them, and it seems like after people open them and start editing this error occurs. I haven't been able to confirm if turning off Live mode prevents the error or not.

ETA: I was also able to reproduce it in the linked sandbox, like @statianzo said.

[ashleemboyer]

I've had a few friends help me test this, and we're not getting this error when Live has been turned off for a sandbox.