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Detect utilities when containing capital letters followed by numbers #19465

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thecrypticace merged 2 commits into from
Dec 19, 2025
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Detect utilities when containing capital letters followed by numbers #19465

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04a199c
Detect utilities when containing capital letters followed by numbers
thecrypticace Dec 19, 2025
ae44cbf
Update changelog
thecrypticace Dec 19, 2025
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- Do not wrap `color-mix` in a `@supports` rule if one already exists ([#19450](https://github.com/tailwindlabs/tailwindcss/pull/19450))
- Allow whitespace around `@source inline()` argument ([#19461](https://github.com/tailwindlabs/tailwindcss/pull/19461))
- CLI: Emit comment when source maps are saved to files ([#19447](https://github.com/tailwindlabs/tailwindcss/pull/19447))
- Detect utilities when containing capital letters followed by numbers ([#19465](https://github.com/tailwindlabs/tailwindcss/pull/19465))

### Added

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3 changes: 3 additions & 0 deletions crates/oxide/src/extractor/named_utility_machine.rs
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Expand Up @@ -284,6 +284,7 @@ impl Machine for NamedUtilityMachine<ParsingState> {
| Class::Dot
| Class::Number
| Class::AlphaLower
| Class::AlphaUpper
) {
return self.restart();
}
Expand Down Expand Up @@ -425,6 +426,8 @@ mod tests {
// With number followed by dash or underscore
("text-title1-strong", vec!["text-title1-strong"]),
("text-title1_strong", vec!["text-title1_strong"]),
// With capital letter followed by number
("text-titleV1-strong", vec!["text-titleV1-strong"]),
// With trailing % sign
("from-15%", vec!["from-15%"]),
// Arbitrary value with bracket notation
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