Regnize `<ratio>` CSS value
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lang:css/scss/less
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- JavaScript
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Description
Prettier 3.0.2
Playground link
--parser css
Input:
div {
aspect-ratio: 16 / 9;
aspect-ratio: 16/ 9;
aspect-ratio: 16 /9;
}
Output:
div {
aspect-ratio: 16 / 9;
aspect-ratio: 16/ 9;
aspect-ratio: 16 /9;
}
Expected behavior:
They should format the same, properly
div {
aspect-ratio: 16 / 9;
aspect-ratio: 16 / 9;
aspect-ratio: 16 / 9;
}
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked Prettier playground and reproduce the CSS parser output for the three aspect-ratio declarations. Trace the CSS formatting entry point and existing tests for value spacing, then add coverage showing all three forms are formatted as 16 / 9.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- css
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 45/100