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fix(extractor): preserve JavaScript semantics and eliminate redundant arrow wrappers - #756

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@owjs3901 owjs3901 commented Oct 4, 2026 •

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JSX와 styled 변환에서 값을 보존하는 데 필요하지 않은 arrow를 제거하고, JavaScript 평가 순서와 단일 평가를 유지합니다. #791·#806을 포함한 main 675f7e20을 통합했습니다.

  • JSX와 jsx·jsxs·jsxDEV·createElement의 평가 순서, unknown spread 전달, className·style 우선순위를 보존합니다. 한 번 읽는 캡처는 원래 식으로 출력하고, 재사용하는 값은 기존 실행 스코프의 지역 변수에 저장합니다. 대입은 원래 평가 위치에 유지합니다.
  • styled 렌더 단계, attrs 처리, DOM 속성 분리 과정의 중간 함수를 실제 렌더 함수의 지역 변수와 블록으로 합칩니다. CSS 조합과 StyleX 숫자 단위 변환에도 같은 캡처 제거를 적용합니다. 불필요한 배열·타입 단언·중복 템플릿도 제거합니다.
  • getter·iterator·예외 순서, 메서드의 this, 직접·간접 eval, 함수 이름, 매개변수 기본값의 스코프, strict 모드, 지연 실행되는 캡처 참조를 실행 테스트로 검증합니다. 별도 실행 스코프가 필요한 캡처는 유지합니다.
  • Oxc 0.156.0·wasm-bindgen 0.2.130·TypeScript 7.0.2 갱신과 TypeScript 6·React 18 호환성 검사를 포함합니다. Binaryen의 제어 흐름 정규화와 전역 흐름 분석을 크기 최적화 사이에 적용해 WASM 크기 기준을 유지합니다. 크기 및 커버리지 기준은 변경하지 않았습니다.

790개 스냅샷의 모든 arrow AST를 조사했습니다. 중첩 직렬화된 출력도 복원했으며, 파싱 오류와 누락된 코드 출력은 0개입니다. 진단 문자열만 담긴 스냅샷 2개는 별도로 확인했습니다.

직전 커밋 45511577 대비 전체 arrow는 1,158 → 727개, 즉시 호출 arrow는 435 → 4개로, 431개를 추가 제거했습니다. 실제 렌더 함수와 필요한 콜백 723개는 유지됩니다. arrow를 제거하며 바뀐 79개 스냅샷의 CSS·스타일 메타데이터는 동일합니다.

남은 즉시 호출 4개는 동적 컴포넌트 팩토리가 만들어질 때 읽은 대상 컴포넌트를 각 인스턴스에 보존합니다. 팩토리를 두 번 만든 뒤 외부 값을 바꾸어도 각 인스턴스가 처음 대상을 유지하고, 대상 조회는 정의 시 한 번만 실행됨을 검증했습니다.

객체·배열에서 반응형 값을 선택할 때 없는 키를 읽어도 예외가 나지 않도록 optional chaining의 AST를 보존합니다. 정상 키, 없는 키, undefined·null·Symbol, 정적·동적 값 혼합, 전체 값의 평가 순서, 키 변환의 단일 실행과 예외를 26개 실행 회귀 테스트로 검증했습니다. 관련 스냅샷 7개의 CSS 속성·반응형 단계·클래스는 유지됩니다. props_direct_variable_object_responsive_select.snap에는 arrow가 없습니다.

검증 커밋: bed6fa37a34521b05361636457a4e65ccf7e7bfa
검증 소스 트리: a6022cc480a1e3c3ea48625c6be6c15b1335a425

정상 커밋 훅에서 포맷, 모든 target·feature의 Clippy(-D warnings), ESLint와 전체 테스트를 실행했습니다.

로컬 검증 결과
Rust 전체 13,286개 통과 / 실패·무시 0
extractor 유닛 11,932개 통과 / 실패·무시·필터링 0
Bun 6,779개 통과 / 함수·라인 커버리지 100%
Vite 872개 통과 / 함수·라인 커버리지 100%
정식 WASM 빌드·실제 WASM 선택값 실행 통과

크기는 CI와 동일하게 gzip 레벨 9로 측정했습니다.

로컬 크기 검증 실제 / 기준 (bytes)
wasm 6,644,714 / 6,738,944
wasm gzip 2,426,839 / 2,432,000
glue 40,482 / 45,056
glue gzip 5,616 / 8,192

최신 커밋의 CI에서 8개 검증 모두 통과했습니다: benchmark, wasm-size, landing-next-e2e, react-18, vinext-rsc-css-e2e, webpack-extends-theme, publish, release-compat.

Rust 커버리지는 **100.00% (25028/25028 lines)**입니다. CI 크기 보고서의 소스 트리도 검증 커밋과 일치합니다.

CI 크기 검증 실제 / 기준 (bytes) 결과
wasm raw 6,642,002 / 6,738,944 통과
wasm gzip 2,427,079 / 2,432,000 통과
glue raw 40,482 / 45,056 통과
glue gzip 5,616 / 8,192 통과

owjs3901 and others added 11 commits October 5, 2026 00:13
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
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Changepacks

@devup-ui/wasm@1.0.83 → 1.0.84 - bindings/devup-ui-wasm/package.json

Patch

  • A project module re-exporting Devup UI (export { Box, css } from '@devup-ui/react', export * from '@devup-ui/react', export { styled as s }, export * as Devup, a default export of an import, chains of barrels and the compat entry) now works: a file importing Box or css from it compiles exactly as if it imported from the package, following the barrel through the resolver (relative paths, tsconfig paths, package exports), and hasDevupUI sees such a file. Members read from a namespace or default import of the package (Devup['css'], const { css } = Devup, Devup.css as a value) compile where the build can follow them, Devup.x for a name the package compiles being read like the named import. New build errors, located at the use: what a barrel re-exports but the build cannot read (an unresolvable export * or module, a namespace of modules re-exporting the package) is an error where its name is used instead of a runtime crash, and a namespace member read by a key the build cannot know (Devup[key]), written, or destructured in a form it cannot follow (a rest, a computed key, a default value, a nested pattern, an exported declaration, or members mixed with ones that stay at runtime) is an error that names the members to read. A namespace passed on whole (Object.keys(Devup), spyOn(Devup, 'css'), export default Devup) is left as it is
  • css(a, b) composing classes whose styles the build knows (a const bound to css() in the file, or a css() result another module exports with a rule object every value of which is known) merges their styles: a later part's declaration replaces an earlier one's for the same property, selector, breakpoint and layer, also under conditions (css(base, cond && danger)) and for ||/?? parts, where the classes used to be joined and the stylesheet order picked the winner. vanilla-extract style([a, b]) passes each composed style as its own argument, so the later one wins, and a style composed again later (style([a, b, a])) is kept. Classes the build does not know (strings, props, CSS Modules) are kept as they are
  • styled(Base) extending a styled component the file binds to a const renders Base's tag directly with Base's styles composed under its own, so the extension's declarations replace Base's for the same property, selector, breakpoint and layer instead of losing to them by stylesheet order; Base's attrs apply before the extension's. attrs merge as styled-components merges them: className is joined with the caller's, style is merged and other props replace earlier ones. On an element, a className or style spread after the explicit prop now wins, as React merges props in the order they are written
  • Emotion's now compiles at build time with no runtime: the element becomes what its child function ({ css, cx, theme }) => ... renders, each css and cx call becomes the classes it composes (later styles replace earlier ones; css reads strings as CSS text and its tagged templates split around mixins; cx keeps unknown classes, reads { name: condition } objects as conditional classes and composes nested css and cx calls), and theme.a.b in their values becomes var(--a-b). Numbers in css rules are px lengths, as Emotion reads them, and top-level constants are inlined. New build errors, each at file:line:col: a without exactly one child function taking { css, cx, theme } that gives what it renders at once (attributes, other children, rest or default parameters, async or generator functions, several statements); reading the theme other than as theme.a.b in a css value; using css or cx other than by calling them; a cx object with a spread, getter or method; parts css and cx cannot compose (runtime calls, spreads, a condition choosing between styles and classes). @devup-ui/react/compat exports ClassNames with the ClassNamesContent and ClassNamesArg types, and the @emotion/react declarations include them
  • Emotion and styled-components component selectors now compile at build time: a styled component the file defines that another style selects (${Child} { ... } in CSS text, [Child] or [&:hover ${Child}] as a rule key) gets a short marker class, which only such components get, and the selector reads it as .marker; a component extending it, or an element inlining it for its css prop, keeps the marker. Selectors written without & now nest under the component as stylis nests them (ul { ... } is & ul, a selector list nests each selector, :hover applies to the component itself) instead of becoming global rules, and rule-object keys starting with ., #, [, *, >, + or ~ are read as nested selectors instead of properties
  • Emotion's css prop compiles at build time while @emotion/react is aliased: on tags and Devup UI components always, and on every element once the file imports @emotion/react or @emotion/styled or names @emotion/react in a @jsxImportSource pragma; jsx, jsxs and jsxDEV from @emotion/react/jsx-runtime (or jsx-dev-runtime) and jsx from @emotion/react compile it too, so libraries built with Emotion's JSX runtime do as well. The prop becomes the element's className, with CSS variables in its style for values only the runtime gives: arrays and conditions compose with a later part replacing what an earlier one sets, css() classes the file knows compose by their styles, strings and templates are CSS text, css`` mixins split the text around them, a function of the theme reads theme.a.b as var(--a-b), unitless numbers are px as in Emotion (constants included), and a className holding known css() classes overrides the prop as Emotion's registered classes do. A styled component the file defines renders its tag in the element's place when the prop overrides its styles and it renders a tag with no attrs or props read and the element has no spread, as or forwardedAs. Emotion's JSX runtime imports become react/jsx-runtime, the pragma names react, and jsx comes from @devup-ui/react/compat (React's createElement); @devup-ui/react/compat/css-prop types the prop on React.Attributes. New build errors, each with file:line:column and the code: a css prop part the build cannot read (a call, an element), a style object declared inside a function or with let, a binding only running the module gives or code changes, a theme function that does more than return rules or reads the theme other than as theme.a.b in a value, an interpolation CSS text cannot place or a mixin inside a nested rule, and a css prop overriding a styled component's styles where its tag cannot be rendered in place. Composing css() with a part that reads a known binding (such as a keyframes name) now reads its value
  • A project whose tsconfig.json (or jsconfig.json) builds JSX with Emotion (compilerOptions.jsxImportSource of @emotion/react, through extends and project references too) now compiles the css prop on every element of every file, and its .tsx and .jsx files are built with React's JSX runtime through a /** @jsxImportSource react */ pragma, which a file's own JSX pragma overrides, so the bundler no longer imports Emotion's runtime. The plugins read the setting into a new @emotion/react/jsx-runtime alias (importAliases can turn it off with false, and it is left out when @emotion/react is not aliased); @devup-ui/react/compat/emotion-jsx-runtime declares Emotion's JSX runtimes as React's so the project type-checks without Emotion installed. plugin-utils exports readJsxImportSource, and mergeImportAliases takes the JSX import source
  • style-order-range only checks styleOrder where the build reads it: a prop of a Devup UI component and a top-level key of a style object passed to css/globalCss/keyframes. A styleOrder key in nested data, in a prop value such as an element passed as a prop, or in a call of a function sharing a name with an Object.prototype member is no longer reported. The array, typography and media rules already skip non-style data, and css-utils-literal-only accepts a css()/keyframes() result held in a const inside a function. No new build errors.
  • hasDevupUI takes the import aliases and is true for a file extraction changes: one importing a redirected package (@emotion/styled, ...), naming @emotion/react in a @jsxImportSource pragma, or in a project whose tsconfig jsxImportSource is @emotion/react, so the Bun plugin no longer skips files whose only Devup UI is Emotion's css prop or an aliased import. Aliases of Devup UI now compile like the original: export const B = Box, const c = css; export { c as cc }, export const D = Devup and export const C = Devup.css in a barrel (the barrel module exports them as re-exports of the package, and what imports them follows them), export { Box } after an import, export default Box, const D = Devup namespace aliases, and const inner = css declared inside a function. A css() or keyframes() const that a function reads before its declaration compiles. New build error: a css()/keyframes() const read before its declaration runs (outside a function) is located and says to move the declaration above its first read
  • Preserve JavaScript semantics for exact imported enum and Math values including negative zero, lexical constants, binding-aware CommonJS require, React createElement calls, type-only imports, and source-ordered props evaluation with native spread snapshots and CSS-variable fallbacks without a styling runtime. Migrate UI-kit style defaults by pure reordering and test reset CSS through compiled output. Report located build errors for runtime styleOrder values, unknowable whole-object style overrides, opaque selector literals, genuinely unmovable lazy logical suspension, Devup UI namespaces passed whole to runtime code, and immediate style reads in the temporal dead zone of lexical bindings; deferred initialized reads keep folding and pre-assignment var reads remain dynamic.
  • Resolve compiled styling APIs and components by their lexical binding so shadowed local names, including minified library identifiers, remain ordinary JavaScript and JSX. No new build errors; existing diagnostics now apply only to the compiled binding they describe.
  • Styled components the build generates are wrapped in React's forwardRef, so a ref passed to them reaches the element they render on React 18 as well as React 19; the file imports forwardRef from react when it defines one
  • Styled components no longer pass every prop to the tag they render: $ props, theme and the props their style functions or attrs read are kept away from a tag unless it takes them as attributes, and shouldForwardProp (Emotion options or styled-components withConfig) is evaluated at build time. A shouldForwardProp the build cannot evaluate is a build error naming the file, line and code, with the forms it accepts. An element using a styled component the file defines drops props the component neither reads nor passes on; spread props are passed as written
  • Styled components render what their as prop names, defaulting to the tag or component they were defined with, and pass forwardedAs on as as, as styled-components and Emotion do; as used to reach the rendered tag as an attribute. Component.withComponent(target) on a styled component the file binds to a const builds a component rendering the same styles and attrs as target (a tag name or a component JSX can name), where it used to call a method the generated function does not have and throw
  • Tailwind classes in a className: each class compiles on its own and every class Tailwind does not define (custom, plugin and analytics classes) stays as written, where any recognized class used to rebuild the whole className without them and could rewrite part of another class; a class touching a template interpolation (icon-${name}) is left as written, and template classNames no longer get spaces inserted around interpolations. A class whose variant is not understood stays as written instead of applying unconditionally; variants follow Tailwind v4: stacked variants compose (hover:focus: matches the element itself), hover is guarded by @media (hover: hover), group-/peer- use the group/peer marker classes (and group-hover/name), and data-, aria-, has-, nth-, , **, supports-[…] and [&…]/[@media …] variants compile. Utilities emit all their declarations (size-, rounded-t-, truncate, sr-only, not-sr-only, text-sm with its line height, text-sm/6, leading-), translate/rotate/scale/skew compose through Tailwind's individual properties and registered variables (@Property) with negative values kept negative, and arbitrary values follow Tailwind's grammar: spaces for underscores except in url() and var() names, _ for an underscore, spaces around math operators, type hints, [property:value] and (--variable) shorthands. Words that only share a utility's prefix (select-wrapper, order-summary, cursor-foo) are no longer compiled

@devup-ui/bun-plugin@1.0.22 → 1.0.23 - packages/bun-plugin/package.json

Patch

  • Bun plugin works with Bun.build: DevupUI() (from @devup-ui/bun-plugin/register) serves the generated stylesheet to the bundler's CSS loader once every other module is loaded, so the build emits a CSS output with the styles of the whole bundle instead of an empty module; class names are short there and readable under the runtime (debug option). Files importing the packages Devup UI takes the place of (@emotion/react, @emotion/styled, styled-components, @vanilla-extract/css), @stylexjs/stylex, or a subpath or re-export of these or @devup-ui/react, are compiled instead of skipped
  • A project whose tsconfig.json (or jsconfig.json) builds JSX with Emotion (compilerOptions.jsxImportSource of @emotion/react, through extends and project references too) now compiles the css prop on every element of every file, and its .tsx and .jsx files are built with React's JSX runtime through a /** @jsxImportSource react */ pragma, which a file's own JSX pragma overrides, so the bundler no longer imports Emotion's runtime. The plugins read the setting into a new @emotion/react/jsx-runtime alias (importAliases can turn it off with false, and it is left out when @emotion/react is not aliased); @devup-ui/react/compat/emotion-jsx-runtime declares Emotion's JSX runtimes as React's so the project type-checks without Emotion installed. plugin-utils exports readJsxImportSource, and mergeImportAliases takes the JSX import source
  • hasDevupUI takes the import aliases and is true for a file extraction changes: one importing a redirected package (@emotion/styled, ...), naming @emotion/react in a @jsxImportSource pragma, or in a project whose tsconfig jsxImportSource is @emotion/react, so the Bun plugin no longer skips files whose only Devup UI is Emotion's css prop or an aliased import. Aliases of Devup UI now compile like the original: export const B = Box, const c = css; export { c as cc }, export const D = Devup and export const C = Devup.css in a barrel (the barrel module exports them as re-exports of the package, and what imports them follows them), export { Box } after an import, export default Box, const D = Devup namespace aliases, and const inner = css declared inside a function. A css() or keyframes() const that a function reads before its declaration compiles. New build error: a css()/keyframes() const read before its declaration runs (outside a function) is located and says to move the declaration above its first read

@devup-ui/components@0.1.60 → 0.1.61 - packages/components/package.json

Patch

  • Preserve JavaScript semantics for exact imported enum and Math values including negative zero, lexical constants, binding-aware CommonJS require, React createElement calls, type-only imports, and source-ordered props evaluation with native spread snapshots and CSS-variable fallbacks without a styling runtime. Migrate UI-kit style defaults by pure reordering and test reset CSS through compiled output. Report located build errors for runtime styleOrder values, unknowable whole-object style overrides, opaque selector literals, genuinely unmovable lazy logical suspension, Devup UI namespaces passed whole to runtime code, and immediate style reads in the temporal dead zone of lexical bindings; deferred initialized reads keep folding and pre-assignment var reads remain dynamic.

@devup-ui/eslint-plugin@1.0.22 → 1.0.23 - packages/eslint-plugin/package.json

Patch

  • style-order-range only checks styleOrder where the build reads it: a prop of a Devup UI component and a top-level key of a style object passed to css/globalCss/keyframes. A styleOrder key in nested data, in a prop value such as an element passed as a prop, or in a call of a function sharing a name with an Object.prototype member is no longer reported. The array, typography and media rules already skip non-style data, and css-utils-literal-only accepts a css()/keyframes() result held in a const inside a function. No new build errors.

@devup-ui/next-plugin@1.0.90 → 1.0.91 - packages/next-plugin/package.json

Patch

  • A project whose tsconfig.json (or jsconfig.json) builds JSX with Emotion (compilerOptions.jsxImportSource of @emotion/react, through extends and project references too) now compiles the css prop on every element of every file, and its .tsx and .jsx files are built with React's JSX runtime through a /** @jsxImportSource react */ pragma, which a file's own JSX pragma overrides, so the bundler no longer imports Emotion's runtime. The plugins read the setting into a new @emotion/react/jsx-runtime alias (importAliases can turn it off with false, and it is left out when @emotion/react is not aliased); @devup-ui/react/compat/emotion-jsx-runtime declares Emotion's JSX runtimes as React's so the project type-checks without Emotion installed. plugin-utils exports readJsxImportSource, and mergeImportAliases takes the JSX import source

@devup-ui/plugin-utils@1.0.17 → 1.0.18 - packages/plugin-utils/package.json

Patch

  • Webpack and Rsbuild builds hold every style in their stylesheets: a stylesheet module is built on its first import, so styles extracted later (the global styles of files webpack or Rsbuild reached late, often outside src) were missing from the output. The files the entries reach under src are now extracted before the build, the shared base on disk is kept current, and when a stylesheet still changed during the build it is compiled once more, writing only the complete result. Rsbuild serves each stylesheet from the current sheet instead of a module-wide string kept only when it grew, which left edits that shortened the CSS and later builds in the same process stale. plugin-utils adds computeReachableFiles
  • A project whose tsconfig.json (or jsconfig.json) builds JSX with Emotion (compilerOptions.jsxImportSource of @emotion/react, through extends and project references too) now compiles the css prop on every element of every file, and its .tsx and .jsx files are built with React's JSX runtime through a /** @jsxImportSource react */ pragma, which a file's own JSX pragma overrides, so the bundler no longer imports Emotion's runtime. The plugins read the setting into a new @emotion/react/jsx-runtime alias (importAliases can turn it off with false, and it is left out when @emotion/react is not aliased); @devup-ui/react/compat/emotion-jsx-runtime declares Emotion's JSX runtimes as React's so the project type-checks without Emotion installed. plugin-utils exports readJsxImportSource, and mergeImportAliases takes the JSX import source

@devup-ui/react@1.0.44 → 1.0.45 - packages/react/package.json

Patch

  • Emotion's now compiles at build time with no runtime: the element becomes what its child function ({ css, cx, theme }) => ... renders, each css and cx call becomes the classes it composes (later styles replace earlier ones; css reads strings as CSS text and its tagged templates split around mixins; cx keeps unknown classes, reads { name: condition } objects as conditional classes and composes nested css and cx calls), and theme.a.b in their values becomes var(--a-b). Numbers in css rules are px lengths, as Emotion reads them, and top-level constants are inlined. New build errors, each at file:line:col: a without exactly one child function taking { css, cx, theme } that gives what it renders at once (attributes, other children, rest or default parameters, async or generator functions, several statements); reading the theme other than as theme.a.b in a css value; using css or cx other than by calling them; a cx object with a spread, getter or method; parts css and cx cannot compose (runtime calls, spreads, a condition choosing between styles and classes). @devup-ui/react/compat exports ClassNames with the ClassNamesContent and ClassNamesArg types, and the @emotion/react declarations include them
  • Emotion's css prop compiles at build time while @emotion/react is aliased: on tags and Devup UI components always, and on every element once the file imports @emotion/react or @emotion/styled or names @emotion/react in a @jsxImportSource pragma; jsx, jsxs and jsxDEV from @emotion/react/jsx-runtime (or jsx-dev-runtime) and jsx from @emotion/react compile it too, so libraries built with Emotion's JSX runtime do as well. The prop becomes the element's className, with CSS variables in its style for values only the runtime gives: arrays and conditions compose with a later part replacing what an earlier one sets, css() classes the file knows compose by their styles, strings and templates are CSS text, css`` mixins split the text around them, a function of the theme reads theme.a.b as var(--a-b), unitless numbers are px as in Emotion (constants included), and a className holding known css() classes overrides the prop as Emotion's registered classes do. A styled component the file defines renders its tag in the element's place when the prop overrides its styles and it renders a tag with no attrs or props read and the element has no spread, as or forwardedAs. Emotion's JSX runtime imports become react/jsx-runtime, the pragma names react, and jsx comes from @devup-ui/react/compat (React's createElement); @devup-ui/react/compat/css-prop types the prop on React.Attributes. New build errors, each with file:line:column and the code: a css prop part the build cannot read (a call, an element), a style object declared inside a function or with let, a binding only running the module gives or code changes, a theme function that does more than return rules or reads the theme other than as theme.a.b in a value, an interpolation CSS text cannot place or a mixin inside a nested rule, and a css prop overriding a styled component's styles where its tag cannot be rendered in place. Composing css() with a part that reads a known binding (such as a keyframes name) now reads its value
  • A project whose tsconfig.json (or jsconfig.json) builds JSX with Emotion (compilerOptions.jsxImportSource of @emotion/react, through extends and project references too) now compiles the css prop on every element of every file, and its .tsx and .jsx files are built with React's JSX runtime through a /** @jsxImportSource react */ pragma, which a file's own JSX pragma overrides, so the bundler no longer imports Emotion's runtime. The plugins read the setting into a new @emotion/react/jsx-runtime alias (importAliases can turn it off with false, and it is left out when @emotion/react is not aliased); @devup-ui/react/compat/emotion-jsx-runtime declares Emotion's JSX runtimes as React's so the project type-checks without Emotion installed. plugin-utils exports readJsxImportSource, and mergeImportAliases takes the JSX import source

@devup-ui/reset-css@1.0.31 → 1.0.32 - packages/reset-css/package.json

Patch

  • Preserve JavaScript semantics for exact imported enum and Math values including negative zero, lexical constants, binding-aware CommonJS require, React createElement calls, type-only imports, and source-ordered props evaluation with native spread snapshots and CSS-variable fallbacks without a styling runtime. Migrate UI-kit style defaults by pure reordering and test reset CSS through compiled output. Report located build errors for runtime styleOrder values, unknowable whole-object style overrides, opaque selector literals, genuinely unmovable lazy logical suspension, Devup UI namespaces passed whole to runtime code, and immediate style reads in the temporal dead zone of lexical bindings; deferred initialized reads keep folding and pre-assignment var reads remain dynamic.

@devup-ui/rsbuild-plugin@1.0.67 → 1.0.68 - packages/rsbuild-plugin/package.json

Patch

  • Webpack and Rsbuild builds hold every style in their stylesheets: a stylesheet module is built on its first import, so styles extracted later (the global styles of files webpack or Rsbuild reached late, often outside src) were missing from the output. The files the entries reach under src are now extracted before the build, the shared base on disk is kept current, and when a stylesheet still changed during the build it is compiled once more, writing only the complete result. Rsbuild serves each stylesheet from the current sheet instead of a module-wide string kept only when it grew, which left edits that shortened the CSS and later builds in the same process stale. plugin-utils adds computeReachableFiles
  • A project whose tsconfig.json (or jsconfig.json) builds JSX with Emotion (compilerOptions.jsxImportSource of @emotion/react, through extends and project references too) now compiles the css prop on every element of every file, and its .tsx and .jsx files are built with React's JSX runtime through a /** @jsxImportSource react */ pragma, which a file's own JSX pragma overrides, so the bundler no longer imports Emotion's runtime. The plugins read the setting into a new @emotion/react/jsx-runtime alias (importAliases can turn it off with false, and it is left out when @emotion/react is not aliased); @devup-ui/react/compat/emotion-jsx-runtime declares Emotion's JSX runtimes as React's so the project type-checks without Emotion installed. plugin-utils exports readJsxImportSource, and mergeImportAliases takes the JSX import source

@devup-ui/vite-plugin@1.0.73 → 1.0.74 - packages/vite-plugin/package.json

Patch

  • A project whose tsconfig.json (or jsconfig.json) builds JSX with Emotion (compilerOptions.jsxImportSource of @emotion/react, through extends and project references too) now compiles the css prop on every element of every file, and its .tsx and .jsx files are built with React's JSX runtime through a /** @jsxImportSource react */ pragma, which a file's own JSX pragma overrides, so the bundler no longer imports Emotion's runtime. The plugins read the setting into a new @emotion/react/jsx-runtime alias (importAliases can turn it off with false, and it is left out when @emotion/react is not aliased); @devup-ui/react/compat/emotion-jsx-runtime declares Emotion's JSX runtimes as React's so the project type-checks without Emotion installed. plugin-utils exports readJsxImportSource, and mergeImportAliases takes the JSX import source

@devup-ui/webpack-plugin@1.0.71 → 1.0.72 - packages/webpack-plugin/package.json

Patch

  • Webpack and Rsbuild builds hold every style in their stylesheets: a stylesheet module is built on its first import, so styles extracted later (the global styles of files webpack or Rsbuild reached late, often outside src) were missing from the output. The files the entries reach under src are now extracted before the build, the shared base on disk is kept current, and when a stylesheet still changed during the build it is compiled once more, writing only the complete result. Rsbuild serves each stylesheet from the current sheet instead of a module-wide string kept only when it grew, which left edits that shortened the CSS and later builds in the same process stale. plugin-utils adds computeReachableFiles
  • A project whose tsconfig.json (or jsconfig.json) builds JSX with Emotion (compilerOptions.jsxImportSource of @emotion/react, through extends and project references too) now compiles the css prop on every element of every file, and its .tsx and .jsx files are built with React's JSX runtime through a /** @jsxImportSource react */ pragma, which a file's own JSX pragma overrides, so the bundler no longer imports Emotion's runtime. The plugins read the setting into a new @emotion/react/jsx-runtime alias (importAliases can turn it off with false, and it is left out when @emotion/react is not aliased); @devup-ui/react/compat/emotion-jsx-runtime declares Emotion's JSX runtimes as React's so the project type-checks without Emotion installed. plugin-utils exports readJsxImportSource, and mergeImportAliases takes the JSX import source

@codecov

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Codecov Report

✅ All modified and coverable lines are covered by tests.

Files with missing lines Coverage Δ
libs/extractor/src/barrel.rs 100.00% <ø> (ø)
libs/extractor/src/barrel/aliases.rs 100.00% <100.00%> (ø)
libs/extractor/src/barrel/namespace_aliases.rs 100.00% <100.00%> (ø)
libs/extractor/src/bound_style_callbacks.rs 100.00% <ø> (ø)
libs/extractor/src/build_time_values.rs 100.00% <ø> (ø)
libs/extractor/src/build_time_values/exact_math.rs 100.00% <100.00%> (ø)
libs/extractor/src/composition.rs 100.00% <ø> (ø)
libs/extractor/src/css_boundary.rs 100.00% <100.00%> (ø)
libs/extractor/src/css_boundary_contract_tests.rs 100.00% <100.00%> (ø)
libs/extractor/src/css_prop.rs 100.00% <100.00%> (ø)
... and 41 more

... and 32 files with indirect coverage changes

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Merge updated parent PR 750 (74afb76), containing main 11790be. Conflicts: libs/extractor/src/prop_modify_utils.rs and conditional Tailwind snapshot. Share main's per-class Tailwind compiler between normal generation and PR 756 class capture, retaining semantic IDs and single evaluation. Regenerate the conditional snapshot to combine main's extra line-height declaration with the captured controller; retain all assertions and update five exact template-code expectations for PR 756 single-coercion IIFEs. Full workspace tests, fresh WASM/root builds and real WASM probe pass; no snapshots were hand-merged.

Refs #686

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
owjs3901 added a commit that referenced this pull request Oct 8, 2026
No conflicted files; retain PR changes and merge updated parent #756, which contains main 11790be.
owjs3901 added a commit that referenced this pull request Oct 8, 2026
Merge #756 at f2fc451, retaining the
style-order metadata policy and forwarding/callback provenance from faff4a0.
Keep the current scope-aware style-order-range rule and clarify that nested
style metadata is checked while ordinary props and data are ignored.

Coordinator-approved integration reconciliation: the incoming
test_tailwind_keeps_other_classes cases 07, 08, 09, 14 and 15 retain the
current once-only __devupValue0 controller captures; case 10 folds the
truthy literal a without reading the right side of OR. See the source-fed
failure evidence D/W38g-756-test-conflict.md and successful executed controls
W38g-756-tailwind-qa3.log. Existing HEAD assertions and goldens are unchanged.

Reclassify exactly the two incoming ESLint fixtures containing nested zero
and a computed styleOrder zero from valid to invalid, retaining their source
and ordinary props/data controls. #766 reads metadata at those positions;
#756 alone predated it. Pin the 2+1 original diagnostic locations, as recorded
in W38g-756-eslint-focused.log. Rule production behavior is unchanged.

Fresh gates: Rust1.99 clippy, default workspace4119/0, rebuilt WASM/root,
Bun6472/0 aggregate100%, lint0errors/2baselinewarnings, original48probes with
only the incoming1.0.82-to1.0.83 banner delta, and named literal/wrapper QA.
The incoming guarded-hover/active cascade finding is reported separately,
not fixed by this merge, per coordinator attribution instructions.

Refs #684 #685

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
owjs3901 added a commit that referenced this pull request Oct 8, 2026
Merge #757 at 78ef660 after the genuine
#756 integration975f3371. Recursive merge bases74afb760 and6d0c9c83 produce
an identical tree3c14e7e427686d8802d1e0722afc33515d3eed28 with no conflicts
or source changes. Preserve both exact base histories and normal hook gates.

Keep the approved six incoming Tailwind expectation and two incoming ESLint
fixture reconciliations from the prior merge, current JSX capture/constant-fold
semantics, located metadata errors, and existing HEAD assertions/goldens.
F195 and the remaining coverage units are separate subsequent changes.

Refs #684 #685

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
owjs3901 added a commit that referenced this pull request Oct 8, 2026
Refs #690, #693

Merge exact f2fc451 retaining the current native/readback/provenance and incoming namespace/JS-semantics changes, without resetting merge state. Resolve five combined source/snapshot seams, use direct private tracking fields and current evaluate_located test API, and bind the incoming reachable-file helper to existing resolveSourceFile. Coordinator-approved merge-test alignments: lexical local require is not a module request; genuine unbound require keeps its original helper.ts:1:25 semantic site and unchanged cause/Fix/no-publication, while reference-free exploration falls back to entry.tsx:2:23 ingress; eight native consumer cases evaluate independent runtime sentinels, exact once-only getters/calls and wrong-slot/restoration instead of generated identifier spellings; only positive g uses valid styleOrder={undefined}, with the complete original invalid JSX retained as the located a.tsx:9:34 negative. All other fixtures and oracles remain unchanged; incoming capture/spread snapshot preserves the existing CJS_DYNAMIC alias. Full workspace4719, Rust1.99clippy, fresh WASM/root, Bun5535, preservation/API/carrier/graph and50both-mode browser positive/wrong-class/restoration gates passed. The prior advisory B Oracle result was lost to tool failure; coordinator authorized full-diff self-review and objective gates, not a claimed clean Oracle review. No contextual carrier/plugin delivery or out-of-scope Devup-only composition fix is included.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #682 #695 #688 #689

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
owjs3901 and others added 3 commits October 24, 2026 09:35
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Refs #695

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Preserve dependency updates and lexical style evidence while keeping conditional spreads faithful to JavaScript evaluation.
Preserve evaluation order and lazy captures while covering the remaining extraction boundaries.
Share private visitor paths and converge official Binaryen optimization within all size budgets.
…itance

Assert nested const initializer ends and exact ordered array spreads.
Separate styled style-prop capability from native DOM prop forwarding.
Reject eager local TDZ while preserving deferred reads.
Verify exclusive nested copies and captured native JSX attributes.
Preserve one discarded CSS suspension before a static native body.
Verify literal attributes and the runtime attribute capture control.
@owjs3901 owjs3901 changed the title fix(extractor): preserve JavaScript semantics across values and element calls fix(extractor): preserve JavaScript semantics and eliminate redundant arrow wrappers Nov 7, 2026
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