Invalid left-hand side in assignment

[andreifloricel]

🐛 bug report

Description of the problem

Getting an error: Invalid left-hand side in assignment. The root cause seems to be that this line from the stylis library: character = position > 0 ? charat(characters, --position) : 0 is transpiled as: exports.character = character = position > 0 ? (0, $csb___Utility_js.charat)(characters, --exports.position = position) : 0;

Link to sandbox: link

Similar previous issue: #4476

[declan-warn]

I'm getting the same error in this sandbox: https://codesandbox.io/p/sandbox/spring-frog-wd2rp7?file=%2Findex.js

I downloaded the sandbox and it is working locally. Tested using:

• parcel-bundler@1.12.5
• parcel@2.12.0

[JonnyAdaptableTools]

Same issue here, causing a blocker in our ability to release product updates

[genepaul]

Also getting the error in this sandbox

If you remove importing any external dependencies, it works. As soon as you import anything and use it, the error comes up. Completely blocking.

[bogdanpetru]

We are having the same issue. Thanks!

[radubrehar]

I get the same issue when using react-select - don't remember to have had this some while ago....

[infinite-table-admin]

Anyone has a solution to this? Thanks and appreciate all the hard work the team behind Codesandbox is putting into this. 🙌

[devmentor-js]

I get the same problem! The same code has no issue in StackBlitz...

[roblotter]

Same thing here - would appreciate a fix. Think it will affect other libraries out there as well.

[radubrehar]

thanks @CompuIves for the quick fix 🙌

Indeed this commit https://github.com/codesandbox/codesandbox-client/commit/35550d871cef8c62cb8288cc2cab73a8540075ed fixed the issue!

[roblotter]

waww... that was fast! awesome team at Codesandbox! ❤️ confirm all working now

[CompuIves]

It was a fun issue, a dependency started using this syntax and a lot of libraries use that dependency, haha. Happy to hear that it's fixed for everyone now 😄 .

[andreifloricel]

Thank you!