Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.
And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.
styled-components' `css` prop not working via SWC transform
See original GitHub issueVerify canary release
- I verified that the issue exists in the latest Next.js canary release
Provide environment information
Operating System: Platform: darwin Arch: x64 Version: Darwin Kernel Version 21.5.0: Tue Apr 26 21:08:22 PDT 2022; root:xnu-8020.121.3~4/RELEASE_X86_64 Binaries: Node: 14.19.3 npm: 6.14.17 Yarn: 1.22.19 pnpm: N/A Relevant packages: next: 12.1.6 react: 17.0.2 react-dom: 17.0.2
What browser are you using? (if relevant)
No response
How are you deploying your application? (if relevant)
No response
Describe the Bug
The styled-components transform for SWC isn’t working as expected when using the css prop to add styles.
Instead of applying the styles a css HTML attribute is added to the element.
Expected Behavior
When using the css prop in JSX I expect the styled to be applied to the rendered HTML instead of the value being passed as a prop and rendered as an HTML attribute.
Link to reproduction
https://codesandbox.io/s/next-12-styled-components-transform-bug-t53kxi
To Reproduce
In the CodeSandbox I have two styled components that set a different text color. Then I have two tags where I set different colors but via the css prop.
The styles added via the css prop are not applied.
Issue Analytics
- State:
- Created a year ago
- Reactions:2
- Comments:5
Top Results From Across the Web
Top Related Medium Post
Top Related StackOverflow Question
Troubleshoot Live Code
Top Related Reddit Thread
Top Related Hackernoon Post
Top Related Tweet
Top Related Dev.to Post
Top Related Hashnode Post
Second this!
NB: It seems that this only happens when using strings and not template strings (truly hope I’m wrong because this should not make any difference unless some transpiling magic), at least, in my project that seems to be correlated.
Forking the codesandbox, I see the following behaviour.
Initial load of the page, works!
Making a change to the
css=""element, live reload recompiles, color does not update:Making a change to the
css={``}element, live reload recompiles, color updates:Reloading the page, both changes apply correctly:
https://codesandbox.io/s/next-12-styled-components-transform-bug-forked-mt35lq?file=/pages/index.js:280-286
This closed issue has been automatically locked because it had no new activity for a month. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.