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Canonicalization constant folding and handling zeros #19095

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Merged
RobinMalfait merged 15 commits into from
Oct 9, 2025
Merged

Canonicalization constant folding and handling zeros #19095

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82417cf
parse `/` as a `word` in ValueParser
RobinMalfait Oct 8, 2025
026c4db
add `walkDepth` to the ValueParser
RobinMalfait Oct 9, 2025
9060d34
export `word` and `isLength` functions
RobinMalfait Oct 9, 2025
4388ef0
add constant fold declaration functionality
RobinMalfait Oct 9, 2025
a92cd9d
handle `+` and `-` values, and make the unit optional
RobinMalfait Oct 9, 2025
ff49719
set `unit` to `null` in case there is no unit
RobinMalfait Oct 9, 2025
895c5af
swap constant folding in the signature with new logic
RobinMalfait Oct 9, 2025
f12a879
add canonicalize utilities with `0` test
RobinMalfait Oct 9, 2025
3d97eb5
prefer `mt-0` over `-mt-0`
RobinMalfait Oct 9, 2025
cdd9e9a
add a few more tests
RobinMalfait Oct 9, 2025
aadb54c
update changelog
RobinMalfait Oct 9, 2025
0715b7e
Update packages/@tailwindcss-upgrade/src/codemods/template/migrate.te…
RobinMalfait Oct 9, 2025
d8d8a61
Update packages/tailwindcss/src/value-parser.ts
RobinMalfait Oct 9, 2025
549f9a8
Update packages/tailwindcss/src/constant-fold-declaration.test.ts
RobinMalfait Oct 9, 2025
a71c765
Merge branch 'main' into feat/canonicalization-constant-folding
RobinMalfait Oct 9, 2025
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Update packages/tailwindcss/src/value-parser.ts
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@RobinMalfait
RobinMalfait authored Oct 9, 2025
commit d8d8a61c4dfe7d2306670433c695d783fa5be6a6
6 changes: 3 additions & 3 deletions packages/tailwindcss/src/value-parser.ts
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Expand Up @@ -237,9 +237,9 @@ export function parse(input: string) {
break
}

// Typically for math operators they have to have spaces around them. But
// therea re situations in `theme(colors.red.500/10)` where we use `/`
// without spaces. Let's make srue this is a separate word as well.
// Typically for math operators, they have to have spaces around them. But
// there are situations in `theme(colors.red.500/10)` where we use `/`
// without spaces. Let's make sure this is a separate word as well.
case SLASH: {
// 1. Handle everything before the separator as a word
// Handle everything before the closing paren as a word
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