Ensure CSS variable shorthand uses valid CSS variables #15738
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| expect(run('bg-(color:my-color)', { utilities })).toMatchInlineSnapshot(`[]`) | ||
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We should add tests for stuff like bg-foo/(bar) to make sure it's thrown out too
Just another test to verify
thecrypticace
approved these changes
Jan 23, 2025
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This PR fixes an issue where we didn't always correctly validated invalid CSS variables when using the CSS variable shorthand syntax.
This PR fixes that by ensuring we start with
--. We can't validate that the variable exists at runtime, but we can validate if it looks like a valid CSS variable.We can go a step further by validating if the CSS variable is valid syntax (e.g.: all characters are valid), but we can introduce this if this is causing actual issues in projects.
Used to compile to:
But not anymore.