Conversation
…cking Boa's Context::default() reads std::time::Instant, which panics on wasm32-unknown-unknown without the js feature. Every .css.ts extraction crashed in the full WASM; the lite build is unaffected. Add a wasm-bindgen test and a bun regression that runs in CI. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…en-prefix rules prefer-media-shorthand suggests _motionReduce, _print and the other media shorthands for _media entries and @media keys that spell out the same query. no-typography-token-prefix reports typography=$heading, which names no preset. Both are auto-fixable and part of the recommended config. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Media shorthand queries, at-rule key parsing, query normalization, media query combination (merge, never-match, nest) and the deterministic order at-rule blocks are emitted in. StyleSelector::At now carries its enclosing at-rules and owning file. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…xtract references Nest _print, _media and @media keys with selectors in both directions (props, globalCss, template literals, Tailwind variants, StyleX conditions), apply typography conditionally, and keep responsive globalCss values in the base layer. vanilla-extract selectors, values and globalStyle now resolve references to styles, keyframes, fonts and themes, and createVar/fontFace/layer exports no longer shift onto each other. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Rules order by selector group before breakpoint level and at-rules follow every plain rule; globalCss and custom layers keep SELECTOR_ORDER instead of sorting selectors alphabetically. Adjacent rules with the same selector share one block, and a declaration written next to a conditional typography preset wins over it. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Add _motionReduce, _motionSafe, _portrait, _landscape, _contrastMore, _contrastLess and _forcedColors, accept @media/@supports/@container keys, allow top-level at-rules in globalCss, and drop the never-matching _speech. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
typography takes the bare preset key, so the examples no longer write typography=$heading. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
… units vanilla-extract styles add px to numbers (in .css.ts files and in style/globalStyle/keyframes calls of ordinary modules) and StyleX adds px/ms to static and dynamic numbers, instead of Devup UI's spacing scale. The unitless property list now matches vanilla-extract's, so strokeWidth, columns, zoom, orphans and similar keep bare numbers everywhere. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…gine Remove the static .css.ts fast path so development and production builds evaluate stylesheets the same way and produce the same class names and CSS. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…ponents object styles vanilla-extract: name styles after the variable holding them instead of by call order, generate file-unique names for vars, containers, layers, fonts and theme variables, follow vanilla-extract's createVar/fallbackVar/createTheme/createGlobalTheme/contract/layer semantics, resolve styleVariants variants and transitive composition, and export plain values as data. Emotion and styled-components: numbers in object styles mean pixels, several style arguments or arrays merge, styled(tag, options) is a factory, and css() composes class names passed with rule objects. '@layer' records and a global '@layer' cover nested and responsive declarations, and typography presets yield to declarations written beside them. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Layered properties of any kind are written with the regular writer, one layer at a time, so a layer keeps breakpoints, selectors and at-rules. A typography atom skips the declarations its value lists as written beside it from the breakpoint they start at. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…graphy precedence Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
The loop left a region tarpaulin maps past the function on Linux; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Tarpaulin's Linux report still attributed a line past the function to its closures; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
The vec! expansion is the region tarpaulin maps past the function on Linux; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Reading a rule list cannot fail, so the error path tarpaulin kept reporting as uncovered past the function is gone; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Its output is asserted by test_font_faces; tarpaulin's Linux report maps the loop exit onto a line it never counts however the loop is written. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Shaped like compose so tarpaulin's Linux report maps its loop, and the coverage exclusion is gone again; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…ctor The callers store the rules, so the helper ends in its value; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Tarpaulin merges the unit-test build and the library build that other targets link; the latter never ran the font-face helper, which left one region at zero. The helper is split into single-rule and list parts. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
A number on a custom property was read as the spacing scale (--columns: 4 became 16px), which broke theme tokens and var() math. The vanilla-extract API now also runs through the library build in an integration test. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…function Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…and source maps Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…nts take - A runtime value an element holds is written as it is: it was optimized as CSS text, so a string passed to a function lost digits and --i became var(--i) - await, new, assignments, sequences and tagged templates reach the element instead of being dropped; a function or class is reported - globalCss() used as a value gives undefined instead of invalid code, and a runtime condition in globalCss(), keyframes() or <Global> is a build error instead of being dropped; a condition the build knows picks its branch - With the full engine, JSX spreads, selector props and the spreads, selectors and computed keys of styled objects compute what the module computes, as do css(...parts) and a template argument of css() - A namespace or object of known classes no longer runs the module or needs the full engine, and a stylesheet that loops forever fails instead of hanging Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…the engine An element spreading or selecting a binding may take styles only the full engine computes, so the engine choice checks those files too. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…values Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…impure spreads once
- A component with a non-literal as (as={Link}, as={cond ? 'a' : 'b'}) is replaced where it stands. In JSX children it replaced its parent element or a later expression and left the component, which throws at runtime, in the output; in lists it lost its key inside a fragment
- A spread whose value may change when read again (<Box {...register('email')} />, a hook) is evaluated once, with the props and children written before it in order, where it was evaluated for the spread, the className and the style
- A literal spread no longer reads a className or style it does not write
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
… cover every read-once path - css(tokens.nested.x) is computed when the build knows tokens.nested but not its x: a member chain is resolved through the constants the build knows, where only the first member was checked - Tests cover reading once in children, attribute elements, generators and compiled jsx() calls, the purity of each expression kind, and the conditions globalCss() cannot switch Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
… objects Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
- Every build loads the one extraction engine instead of scanning the project at startup to choose between the lite and full engines, so a file added while the dev server runs is extracted like the others - The static import graph and the prewarm file list are built where they were before the engine choice moved them ahead of loading WASM Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
- Boa is a plain dependency of the extractor, sheet and WASM crates instead of the vanilla-extract feature, so every build evaluates stylesheets and computes style values - @devup-ui/wasm builds one package: the lite build, its ./lite export and hasBuildTimeValues, which only chose between the engines, are gone Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
- The docs, the css-utils-literal-only README and the changepacks no longer mention the lite engine, hasBuildTimeValues or an engine Next.js picks: every build computes style values the module computes Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…t as constants - An object, array or enum constant that code the build sees changes (a member assignment, delete, ++, push, sort, Object.assign, or handing it to a function the build does not know) is read at runtime: elements read its members as CSS variables, and css(), styled() and element spreads taking it whole are build errors naming where it is changed. Handing on a string or number it holds, or putting it in a top-level const nothing changes, keeps it constant - The module declaring an imported constant and the modules re-exporting it are checked too, and values computed at build time do not read a changed binding - Values computed at build time cannot read window, document, navigator, location, process or globalThis properties the build does not define, so the CSS never holds the build environment's answer Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
- Objects, arrays and enums that visible code changes are read at runtime, taking one whole is a build error naming where it changes, and values computed at build time cannot read window, document, navigator, location, process or unknown globalThis properties Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
… functions change - A spread argument of css() reading a changed binding is reported like any other argument, and the check for the argument Object.assign and friends change no longer hides in a match guard coverage cannot count Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…nt values - A changed object a namespace import or another object holds is a build error where css(), styled() or a spread takes it whole, where it was composed as a class; a value read from a changed object is never read as its declared value; CommonJS modules, element changes in for...of loops and forEach/map callbacks, and methods using this count as changes - export default, module.exports, Object.freeze, Array.from, Object.keys and element props other than ref only read an object, so token objects stay static classes; a namespace import itself is never changed; notes tell a change from handing an object on and name the binding where it is changed - Values computed at build time never read Intl or locale methods, directly or through variables and imports; a value reading a statement that threw or a module the build cannot load is not computed instead of taking a branch on a stand-in; a module checking the environment at its top still gives its other exports; console calls no longer stop a module or a .css.ts stylesheet; only the modules a computed value reads are loaded - content, font-size-adjust and math-depth keep their numbers instead of scaling them to px Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…teral-only - A constant or an import the file changes through a member assignment, delete, ++, a destructuring target, a changing method or Object.assign is reported, as the build no longer reads it as written Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
… values - Iteration, methods using this, CommonJS modules and namespace imports can change an object; export default, module.exports, Object.freeze and element props only read it; locale methods and Intl are unavailable, and nothing is computed from a failed statement or an unloadable module Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Values are computed from the file's own const, function and enum declarations with exact built-ins; imports are injected as the literals their modules declare and no other module runs. Uncertain code stays a CSS variable on elements and is a build error in css(), globalCss(), keyframes() and styled(). Constant conditions fold only where styles read them, objects holding booleans, undefined or functions are no longer taken as changed, times are milliseconds and counters keep their numbers. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…iteral-only Report calls of imported functions and of functions the build does not run, uncertain built-ins and members, changing elements in for...of loops and forEach/map callbacks, methods using this, and objects handed to unknown code, as the build decides them. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…amespaces Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
…olds Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
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…me values (#676, #677, #678) (#681) * fix(extractor): give vanilla-extract and StyleX numbers their library units vanilla-extract styles add px to numbers (in .css.ts files and in style/globalStyle/keyframes calls of ordinary modules) and StyleX adds px/ms to static and dynamic numbers, instead of Devup UI's spacing scale. The unitless property list now matches vanilla-extract's, so strokeWidth, columns, zoom, orphans and similar keep bare numbers everywhere. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(next-plugin): run every vanilla-extract stylesheet on the full engine Remove the static .css.ts fast path so development and production builds evaluate stylesheets the same way and produce the same class names and CSS. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document library number units and the full vanilla-extract engine Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for library number units and full engine Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): fix vanilla-extract evaluation and Emotion/styled-components object styles vanilla-extract: name styles after the variable holding them instead of by call order, generate file-unique names for vars, containers, layers, fonts and theme variables, follow vanilla-extract's createVar/fallbackVar/createTheme/createGlobalTheme/contract/layer semantics, resolve styleVariants variants and transitive composition, and export plain values as data. Emotion and styled-components: numbers in object styles mean pixels, several style arguments or arrays merge, styled(tag, options) is a factory, and css() composes class names passed with rule objects. '@layer' records and a global '@layer' cover nested and responsive declarations, and typography presets yield to declarations written beside them. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(sheet): write layered rules like the others and let typography yield Layered properties of any kind are written with the regular writer, one layer at a time, so a layer keeps breakpoints, selectors and at-rules. A typography atom skips the declarations its value lists as written beside it from the breakpoint they start at. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document library composition, vanilla-extract coverage and typography precedence Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for compat, layer and typography fixes Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): build font faces without a branching loop The loop left a region tarpaulin maps past the function on Linux; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): build font faces without closures Tarpaulin's Linux report still attributed a line past the function to its closures; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): build the single font-face rule list without vec! The vec! expansion is the region tarpaulin maps past the function on Linux; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): make declaring font faces infallible Reading a rule list cannot fail, so the error path tarpaulin kept reporting as uncovered past the function is gone; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore(extractor): keep the font-face loop out of tarpaulin's report Its output is asserted by test_font_faces; tarpaulin's Linux report maps the loop exit onto a line it never counts however the loop is written. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): declare font-face lists recursively Shaped like compose so tarpaulin's Linux report maps its loop, and the coverage exclusion is gone again; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): build font-face rules without touching the collector The callers store the rules, so the helper ends in its value; the output is unchanged. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): extract font faces through the library build Tarpaulin merges the unit-test build and the library build that other targets link; the latter never ran the font-face helper, which left one region at zero. The helper is split into single-rule and list parts. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): keep custom property values verbatim A number on a custom property was read as the spacing scale (--columns: 4 became 16px), which broke theme tokens and var() math. The vanilla-extract API now also runs through the library build in an integration test. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): cover a createVar declaration that cannot be read Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): fit the createVar signature on one line Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): split createVar into name and reference helpers Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): move the declared createVar branch into its own function Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(extractor): keep the declared createVar helper out of line Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): resolve placeholders through one selector function type resolve took impl Fn, so the always-selector caller got its own copy whose plain class-name branch never runs; CI coverage reported that branch as uncovered. A fn pointer keeps one copy. createVar returns to its original shape. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): resolve a style reference outside a selector through the library Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): support styled-components attrs and withConfig, and every styled import styled.x.attrs(a).withConfig(c) now extracts like styled.x: withConfig is dropped and the attrs are merged over the props in order, objects spread and functions called with the props. A file importing styled from several libraries extracts all of them instead of only the last. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): keep dynamic values and layered classes in their layer A dynamic value inside '@layer' now carries the layer, and the layer is part of the class and variable name key, so a layered declaration no longer shares a class (and loses its layer) with the same unlayered one. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(sheet): place dynamic rules of a layer inside it Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): compose conditional style parts per property css(base, cond && over) and ternaries of rule objects now merge into per-property ternaries (color: cond ? 'blue' : 'red'), since the order of two atomic classes is decided by the stylesheet, not by composition. Conditional class parts join as cond ? cls : '' so a falsy part no longer prints 'false', and Emotion's number-to-px conversion reaches conditional branches. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(sheet): put conditional typography below direct declarations The declarations of a conditional typography preset now sit in the typography layer nested in their own origin (t, oN.t, b.t), like the theme's typography classes. A declaration written directly therefore wins whenever it applies, including one that only applies on a condition, which yielding alone could not decide. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): load the modules a stylesheet imports A .css.ts file can now import other stylesheets and plain modules. Imports are resolved through a resolver the bundler supplies (extract_with_modules). A stylesheet is extracted the way the bundler extracts it and its output evaluated, so the names it exports are the ones its own CSS uses; other modules are run as they are. Every export form is supported, cycles are reported, the output keeps importing the stylesheets and side-effect imports it had, and the files read are returned as dependencies to watch. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): inline imported constants read by styles With a module resolver, an import read in a style (props of the package's components, arguments of its functions) is looked up in its module; a string or number declared with const there (a literal, an as-const object's member, an alias, a re-export or a default export) replaces the read, so <Box color={PRIMARY} /> becomes a static class instead of a CSS variable. Only primitives are inlined and references are resolved by scope, so the output behaves the same; the modules read are returned as dependencies. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(wasm): resolve imports through setModuleResolver setModuleResolver((specifier, importer) => ({ path, code })) lets codeExtract load the modules a file imports, and Output.dependencies lists the files it read for the bundler to watch. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(plugin-utils): add createModuleResolver Resolves the imports of extracted files like the import graph does (relative paths, tsconfig paths, index files, and names like theme.css to theme.css.ts) and reads each module, naming it with the plugin's own toId so a module is extracted under the name the bundler uses. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(vite-plugin): load imported modules and watch them Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(webpack-plugin): load imported modules and depend on them Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(next-plugin): load imported modules and depend on them Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(rsbuild-plugin): load imported modules and depend on them Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(bun-plugin): load imported modules Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document module loading, imported constants and the new compatibility Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for module loading and compatibility gaps Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): cover every path of imported constant inlining Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): compose || and ?? style parts and reject what cannot compose left || right and left ?? right now compose like the other conditions: left as a class while it applies (only when it is a string, as the libraries skip other values), right per property otherwise. styled factories compose classes passed beside rule objects like css() does. Style arguments that cannot be composed at build time (a call, a spread, a computed key or a rule object replacing a value) are now a build error naming them instead of silently producing an empty class. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): evaluate import cycles like ES modules A module is reserved before the modules it imports and exposes live bindings, so a cycle works when neither side reads the other before it is evaluated, and a read too early fails with a clear error naming the binding and module. Imports of a module still evaluating are read where they are used. A stylesheet loaded by another one reports its failure instead of falling back to plain extraction, and modules are parsed with their own source type (so .tsx and .js modules load). Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): load CommonJS modules A module without import or export that uses module, exports or require runs with its own module.exports; require of a literal path loads the module like an import, its keys become the exports, and the default follows bundler interop (the .default of a compiled ES module, module.exports otherwise). Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): inline constants of CommonJS modules exports.x = ..., module.exports.x = ... and module.exports = { ... } inline like export const, as long as the module assigns the property once (TypeScript's void 0 placeholders do not count), so a value that can change is never inlined. require() bindings are followed, and the default follows bundler interop. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(plugin-utils): resolve packages in createModuleResolver Bare specifiers that no tsconfig path matches resolve in node_modules like a bundler: package exports (strings, arrays, conditions import > module > default > require > node, subpath maps with * patterns, null blocks), then module, main and index, including .cjs entries. Resolved files use their real path, as bundlers name symlinked installs. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): report an import cycle read too early instead of falling back A stylesheet whose import cycle is read before it is evaluated fails as it does in ES modules (and in vanilla-extract) rather than falling back to plain extraction, whose output would still call the styling APIs. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document packages, CommonJS, import cycles and style composition errors Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): cover lazy default imports and reads without constants Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): reject runtime values without an element and place template interpolations css(), globalCss(), keyframes() and stylex.create() now report a value known only at runtime instead of emitting an unset CSS variable or dropping it. Module-level consts inline without a resolver, with templates and arithmetic folded. Template interpolations are written into global and keyframes CSS, mixins compose their class, and unknown selector or property interpolations are build errors. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(next-plugin): keep the files an extraction read when it is prewarmed Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(eslint-plugin): accept constants the build inlines in css utils Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document runtime value errors, local constants and template interpolations Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): keep computed stylex keys runtime values and cover number strings Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(sheet): keep the important value dynamic now that local consts inline Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(sheet): cover a dynamic base style updating the base sheet Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(webpack-plugin): prewarm with the module resolver the loader uses Without it, the prewarm extracted imported constants as CSS variables while the loader later emitted static classes, so a file merged into another file's CSS bucket could reference classes missing from the CSS webpack had already built. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): resolve imported StyleX values and locate every build error StyleX defineVars, createThemeContract, defineConsts and createTheme values imported from another module resolve to the names that module generates, and every namespace or default StyleX import is recognized. A .css.ts file that throws while evaluated reports the exception when plain extraction would leave its calls uncompiled. Constant inlining builds scoping only when a style reads a name that may hold a constant. Build errors are reported together, in source order, as file:line:column, mapped back through the import alias rewrite. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document imported StyleX values, stylesheet evaluation errors and located build errors Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): support conditional StyleX variable and theme values defineVars and createTheme values may be condition objects of default, @media, @supports and @container keys, optionally wrapped in types.*(). Each set of conditions becomes one block after the unconditional values, deeper conditions last so the more specific value wins. Importers resolve such variables to the same names, reading constant condition keys like [DARK] as the defining file does. A value that is not static is a build error instead of a silently missing variable. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document conditional StyleX variable and theme values Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): cover a spread in a StyleX variable condition Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): compute build-time style values and report every StyleX input it cannot read Math.* calls over constants fold; a style value computed from constants runs through the full engine and becomes a static class. StyleX create/defineVars/defineConsts/createTheme/keyframes/positionTry/viewTransitionClass/include report spreads, computed keys and non-object arguments as located build errors, and props()/attrs() join styles compiled elsewhere at runtime. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(next-plugin): select the full engine when a file computes style values The WASM bindings export hasBuildTimeValues, and selectWasmVariant loads the full engine when a candidate file has a style value only running the module computes. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document build-time computed values and StyleX build errors Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): cover build-time values and StyleX error branches Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): read constant objects, arrays and enums as styles and report styles it cannot read Object, array and TypeScript enum constants, declared in the file or imported, are inlined where styles read them, a later property replacing an earlier one in style objects and among JSX props. A spread of an unknown object, a selector given a non-object, a computed key and a non-object globalCss/keyframes argument are build errors instead of silently missing; a single css()/styled argument composes as a class; a JSX literal spread keeps its non-style props; theme.colors[key] becomes a CSS variable; an index or key a spread may supply is read at runtime. The full engine computes values reached through a const or an import, spreads, shorthand properties, computed keys and conditions, standing in for the style packages and for modules it cannot load. Stylesheet evaluation no longer panics on TypeScript enums. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(next-plugin): detect computed style values after inlining constants hasBuildTimeValues takes the import aliases and reads imported constants through the module resolver before deciding, so a file reading only constants keeps the lite engine and one reading a computed constant selects the full engine. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document constant style objects and styles the build cannot read Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): cover remaining build-time value and constant branches Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * feat(extractor): compose rules the module computes and map sources to the code as written - css() and styled() compose a binding holding rules only running the module gives through the full engine; a class computed in its place is no longer read as CSS text - build errors state what each engine accepts: constants, and with the full engine values computed from them - source maps point at the code as written through rewritten imports and computed values - an imported stylesheet runs once per script it evaluates to, and each module is stripped of TypeScript once Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(next-plugin): check styled compositions when choosing the engine A file composing a binding with styled.div(...) or styled(...)(...) may hold rules only the full engine computes, so the engine choice checks it too. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(eslint-plugin): accept values the build computes in css utils css-utils-literal-only follows what the engines read: calls of imported or module-level functions and built-ins over constants, Math folds, arrays, conditions and computed members of constants pass, while Date, Math.random and functions only known at runtime are reported. The README documents the computed values and the engine each needs. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document composed computed rules, engine-specific build errors and source maps Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): keep runtime values as written and compute what elements take - A runtime value an element holds is written as it is: it was optimized as CSS text, so a string passed to a function lost digits and --i became var(--i) - await, new, assignments, sequences and tagged templates reach the element instead of being dropped; a function or class is reported - globalCss() used as a value gives undefined instead of invalid code, and a runtime condition in globalCss(), keyframes() or <Global> is a build error instead of being dropped; a condition the build knows picks its branch - With the full engine, JSX spreads, selector props and the spreads, selectors and computed keys of styled objects compute what the module computes, as do css(...parts) and a template argument of css() - A namespace or object of known classes no longer runs the module or needs the full engine, and a stylesheet that loops forever fails instead of hanging Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(next-plugin): check JSX spreads and selector props when choosing the engine An element spreading or selecting a binding may take styles only the full engine computes, so the engine choice checks those files too. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document computed element styles, known conditions and runtime values Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): place a dynamic as where the element stands and read impure spreads once - A component with a non-literal as (as={Link}, as={cond ? 'a' : 'b'}) is replaced where it stands. In JSX children it replaced its parent element or a later expression and left the component, which throws at runtime, in the output; in lists it lost its key inside a fragment - A spread whose value may change when read again (<Box {...register('email')} />, a hook) is evaluated once, with the props and children written before it in order, where it was evaluated for the spread, the className and the style - A literal spread no longer reads a className or style it does not write Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): tell nested members of partly known objects apart and cover every read-once path - css(tokens.nested.x) is computed when the build knows tokens.nested but not its x: a member chain is resolved through the constants the build knows, where only the first member was checked - Tests cover reading once in children, attribute elements, generators and compiled jsx() calls, the purity of each expression kind, and the conditions globalCss() cannot switch Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(css,extractor): cover value whitespace and calls of partly known objects Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: note the dynamic as and read-once spread fixes in the changepack Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(next-plugin): always load @devup-ui/wasm - Every build loads the one extraction engine instead of scanning the project at startup to choose between the lite and full engines, so a file added while the dev server runs is extracted like the others - The static import graph and the prewarm file list are built where they were before the engine choice moved them ahead of loading WASM Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * refactor(wasm): build one engine and drop @devup-ui/wasm/lite - Boa is a plain dependency of the extractor, sheet and WASM crates instead of the vanilla-extract feature, so every build evaluates stylesheets and computes style values - @devup-ui/wasm builds one package: the lite build, its ./lite export and hasBuildTimeValues, which only chose between the engines, are gone Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: describe one extraction engine - The docs, the css-utils-literal-only README and the changepacks no longer mention the lite engine, hasBuildTimeValues or an engine Next.js picks: every build computes style values the module computes Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for removing the lite engine Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): stop reading changed objects and the build environment as constants - An object, array or enum constant that code the build sees changes (a member assignment, delete, ++, push, sort, Object.assign, or handing it to a function the build does not know) is read at runtime: elements read its members as CSS variables, and css(), styled() and element spreads taking it whole are build errors naming where it is changed. Handing on a string or number it holds, or putting it in a top-level const nothing changes, keeps it constant - The module declaring an imported constant and the modules re-exporting it are checked too, and values computed at build time do not read a changed binding - Values computed at build time cannot read window, document, navigator, location, process or globalThis properties the build does not define, so the CSS never holds the build environment's answer Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document changed objects and the build environment - Objects, arrays and enums that visible code changes are read at runtime, taking one whole is a build error naming where it changes, and values computed at build time cannot read window, document, navigator, location, process or unknown globalThis properties Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for changed objects and the build environment Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): cover spread arguments and the first argument Object functions change - A spread argument of css() reading a changed binding is reported like any other argument, and the check for the argument Object.assign and friends change no longer hides in a match guard coverage cannot count Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): close the gaps in changed objects and build-environment values - A changed object a namespace import or another object holds is a build error where css(), styled() or a spread takes it whole, where it was composed as a class; a value read from a changed object is never read as its declared value; CommonJS modules, element changes in for...of loops and forEach/map callbacks, and methods using this count as changes - export default, module.exports, Object.freeze, Array.from, Object.keys and element props other than ref only read an object, so token objects stay static classes; a namespace import itself is never changed; notes tell a change from handing an object on and name the binding where it is changed - Values computed at build time never read Intl or locale methods, directly or through variables and imports; a value reading a statement that threw or a module the build cannot load is not computed instead of taking a branch on a stand-in; a module checking the environment at its top still gives its other exports; console calls no longer stop a module or a .css.ts stylesheet; only the modules a computed value reads are loaded - content, font-size-adjust and math-depth keep their numbers instead of scaling them to px Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(eslint-plugin): report constants the file changes in css-utils-literal-only - A constant or an import the file changes through a member assignment, delete, ++, a destructuring target, a changing method or Object.assign is reported, as the build no longer reads it as written Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document what changes objects, the build environment and failed values - Iteration, methods using this, CommonJS modules and namespace imports can change an object; export default, module.exports, Object.freeze and element props only read it; locale methods and Intl are unavailable, and nothing is computed from a failed statement or an unloadable module Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for the runtime value gaps Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): only run build-time code whose result is certain Values are computed from the file's own const, function and enum declarations with exact built-ins; imports are injected as the literals their modules declare and no other module runs. Uncertain code stays a CSS variable on elements and is a build error in css(), globalCss(), keyframes() and styled(). Constant conditions fold only where styles read them, objects holding booleans, undefined or functions are no longer taken as changed, times are milliseconds and counters keep their numbers. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(eslint-plugin): follow the strict build-time rules in css-utils-literal-only Report calls of imported functions and of functions the build does not run, uncertain built-ins and members, changing elements in for...of loops and forEach/map callbacks, methods using this, and objects handed to unknown code, as the build decides them. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document the strict build-time rules and time units Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for the strict build-time values Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): cover literal conditions and reads of partly known namespaces Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): read a member of a string a partly known namespace holds Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: leave the changepack of #675 as main has it The Update Versions PR removes it once released, so a change here would conflict with that PR. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(extractor): read an array member of a partly known namespace Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): render what a dynamic as gives undefined, null and false give the default element, a component or a member such as motion.div renders as named, a condition between names becomes an element for each, and any other value is read at runtime once, with the default element when it is empty. Member expressions rendered nothing, templates took their first part, lowercase variables became tags and lookups built every element. Build-time values read Math only through members with a known key and toString only called at once without a radix, so aliases no longer reach approximate functions. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(eslint-plugin): check every style argument and StyleX values in css-utils-literal-only Values in every rule object and in the CSS text of css, globalCss, keyframes and createGlobalStyle are checked, tagged templates included, as are the StyleX functions devup-ui compiles; parts css() composes as classes stay unchecked, and styled() is left out as it keeps values as CSS variables. Aliases of Math and toString read other than called at once are reported, as the build reads them. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * docs: document dynamic as, styled values and times in .css.ts files A dynamic as renders what it gives, styled() keeps uncertain values as CSS variables like elements, and a number for a time in a .css.ts file gets px as in vanilla-extract. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for dynamic as and wider lint checks Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(extractor): read style results as values and never leave removed imports read A const holding what keyframes() or css() gives is read by the other style APIs and computed selector keys; the package imported whole compiles; styled() renders any base; top-level aliases of compiled imports compile and are removed, other runtime reads of removed imports and unknown selectors keys are build errors. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * fix(eslint-plugin): read css() and keyframes() results held in a const as static Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * chore: add changepack for style results as values Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> * test(components): inline the spinner keyframes name as a static class Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai> --------- Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
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요약
#677에서 남은 한계로 적었던 항목을 모두 해결하고, import한 상수를 정적 값으로 처리하는 최적화를 추가했습니다.
이후 라운드에서 StyleX 조건부 값, 빌드 타임 계산값(full 엔진), 상수 스타일 객체를 지원하고, 빌드가 읽을 수 없는 스타일은 조용히 버리지 않고 위치가 붙은 빌드 에러로 보고합니다.
모듈 로더 (
.css.ts가 다른 모듈을 import)setModuleResolver((specifier, importer) => ({ path, code }))extract_with_modulescreateModuleResolver로 이를 등록합니다. 해석 대상은 상대 경로, tsconfigpaths,theme.css→theme.css.ts보완입니다.import "./theme.css"를 유지해서 해당 CSS가 번들에 포함되게 합니다.export { a as b },export … from,export *,export * as nsOutput.dependencies로 반환되고, 각 플러그인이 watch 대상으로 등록합니다.addWatchFile, webpack/next/rsbuildaddDependency, Turbopack coordinator는 응답에 포함합니다..css.ts의 side-effect import(import './global.css')가 사라지던 기존 버그도 고쳤습니다.import한 상수 인라인 (제안된 최적화)
<Box color={PRIMARY} />에서PRIMARY가 다른 모듈의const문자열/숫자이면, CSS 변수 대신 정적 클래스로 처리합니다.as const객체의 멤버 접근, alias, re-export, default호환성
.attrs():.withConfig(): 제거합니다(런타임 옵션뿐입니다).styledimport가 있어도 모두 추출합니다.css(base, cond && {...}), 삼항,styled.div(...))은 속성별 삼항으로 병합합니다.cond ? cls : ''로 합칩니다. 기존에는"false"가 출력되거나 스타일이 통째로 사라졌습니다.레이어 · 타이포그래피 (cascade)
@layer안의 동적 값도 레이어 안에 둡니다.t/oN.t/b.t).검증
cargo test --workspace통과bun test전체 통과, 변경 파일 커버리지 100%bun run build,verify:dist통과createModuleResolver로 실제 end-to-end 확인:추가: 남은 동작 해결
createModuleResolver가 bare specifier를 번들러처럼node_modules에서 해석합니다.exports: 문자열, 배열, 조건(import>module>default>require>node),*패턴,null차단module→main→index순서,.cjs포함module/exports/require모듈을 평가합니다. default는__esModuleinterop를 따릅니다.void 0placeholder는 제외).require바인딩도 추적합니다..tsx/.js모듈은 각자의 source type으로 파싱합니다.value || {...},value ?? {...}를 지원합니다.styled도css()처럼 클래스를 조합합니다.감사 라운드: 찾아서 고친 누락
css(),globalCss(),keyframes(),stylex.create()는 런타임에만 알 수 있는 값을 빌드 에러로 보고합니다. 기존에는 아무도 설정하지 않는 CSS 변수를 출력하거나, 빈 선언(color:)을 남기거나, 선언을 버렸습니다.const는 resolver 없이도 인라인하고, 상수에 대한 템플릿과 산술 연산을 접습니다(${SIZE * 2}px). StyleX 파일에도 적용됩니다.globalCss/createGlobalStyle/keyframes템플릿의 보간(리터럴, 상수, 테마 읽기)을 CSS에 씁니다.${mixin},${p => cond && mixin})은 그 클래스를 조합합니다. 기존에는 mixin 자신과 다음 선언까지 조용히 사라졌습니다.dependencies를 유지하므로, import한 모듈이 바뀌면 다시 빌드합니다.css-utils-literal-only규칙이 빌드가 인라인하는 상수를 허용합니다.개선 라운드
.stylex.ts관례)에서 import한defineVars/createThemeContract/defineConsts/createTheme값을 그 모듈이 생성하는 이름으로 해석합니다. StyleX namespace/default import를 모두 인식합니다..css.ts는 그 예외를 보고합니다. 기존에는 런타임에 여전히style()을 호출하는 출력으로 폴백했습니다.file:line:column: message형식으로 보고합니다. 위치는 import alias 변환 전의 원본 위치로 매핑합니다..css.ts스타일시트 2개 모두 실패 없이 추출합니다.StyleX 조건부 값
defineVars/createTheme값에 조건 객체를 쓸 수 있습니다.default,@media,@supports,@container([DARK]같은 상수 키 포함)types.*()래퍼는 있어도 되고 없어도 됩니다.빌드 타임 계산값과 StyleX 빌드 에러
Math.*호출을 빌드 타임에 접습니다(Math.max(SIZE, 20),Math.round,Math.PI). 반올림은 JavaScript 규칙을 따르고, 다른 값으로 가려진Math는 건드리지 않습니다.css(),globalCss(),keyframes(), StyleX가 모듈 실행 시 상수로 계산하는 값(darken(0.1, PRIMARY), helper 호출)은 full 엔진(Boa)에서 계산해 정적 클래스로 만듭니다.Date와Math.random은 쓸 수 없습니다.styled는 기존처럼 런타임 CSS 변수를 씁니다.hasBuildTimeValues를 export합니다. Next.js는 후보 파일에 계산이 필요하면 full 엔진을 선택하고, lite 엔진의 에러는 full 엔진을 안내합니다.create,defineVars,defineConsts,createTheme,keyframes,positionTry,viewTransitionClass,include는 읽을 수 없는 입력(spread, 계산된 키, 객체가 아닌 인자, 없는 테마 키, 구조 분해한create())을 그대로 출력하거나 버리지 않고 위치가 붙은 빌드 에러로 보고합니다.stylex.props()/attrs()는 다른 곳에서 컴파일된 스타일(styleprop, spread, 다른 모듈의 namespace)을 런타임에 합칩니다. 같은 파일의 namespace는 정적으로 해석합니다.상수 스타일 객체와 빌드가 읽을 수 없는 스타일
css(base),{ ...base, color: 'red' },_hover: hover,space[2],Size.M,<Box {...base} _hover={hover} />props={...}같은 런타임 prop은 원래 객체를 그대로 받습니다._hover)에 준 객체가 아닌 값, 계산된 키, 객체가 아닌globalCss/keyframes인자,styled객체 형식 안의 props 함수. 알 수 없는 객체의 JSX spread는 기존처럼 런타임에 그대로 전달합니다.css(x)/styled.div(x)는 그 값을 클래스로 조합합니다(기존에는 버려졌습니다).onClick이 사라졌습니다).bg={theme.colors[key]}는 CSS 변수가 됩니다(기존에는 사라졌습니다).const나 import를 거친 값(토큰 파일의const DARK = darken(...)), spread, shorthand 속성, 계산된 키, 런타임 조건도 계산합니다.hasBuildTimeValues(filename, code, package, importAliases)는 먼저 module resolver로 상수를 인라인하므로, 정말 평가가 필요한 값이 없으면 Next.js는 lite 엔진을 유지합니다(이 저장소에서 파일당 약 0.4 ms).enum에서 panic하지 않습니다.남은 개선 항목
css()/styled()가 조합하는 바인딩이 모듈이 계산하는 규칙을 담고 있으면 그 규칙을 적용합니다.const base = makeStyles(); css(base),styled.div(base)css()결과, 스타일시트에서 import한 클래스)은 그대로 클래스로 조합합니다.styled.div(...),styled(...)(...)조합도 확인합니다.sourcesContent는 원본 코드입니다. 이전에는 치환된 코드를 기준으로 해서, 여러 줄 계산값 뒤의 줄이 어긋났습니다.css-utils-literal-only: 엔진이 읽는 범위에 맞췄습니다.Math(단Math.random제외),String등)로 상수에서 계산한 값은 허용합니다.Date,Math.random, 매개변수처럼 런타임에만 아는 함수는 보고합니다.cargo test --workspace, clippy(full·lite·wasm32) 통과추가 점검에서 찾은 버그
as가 JSX 자식 위치에서 코드를 망가뜨리던 버그 (main에도 있음):as={Link},as={cond ? 'a' : 'b'}처럼 리터럴이 아닌as를 JSX 자식으로 쓰면 결과가 틀렸습니다.<section>이 사라짐), 뒤의 다른 식({on}, 형제의title)이 대체됐습니다.<Box>가 출력에 남아 런타임에 "Cannot run on the runtime" 에러가 났습니다.items.map(... <Box key={id} as={C} />))에서는 key 없는 fragment로 감싸져 React key 경고가 났습니다.f('#336699')→f('#369'),'10px 0px'→'10px 0'),--i가var(--i)가 됐습니다.await,new, 대입, 쉼표 식, tagged template 값이 조용히 사라졌습니다. 이제 CSS 변수로 전달하고, 함수·클래스는 에러로 보고합니다.<Box {...register('email')} />처럼 다시 읽으면 값이 달라질 수 있는 spread를 spread,className,style에서 3번 평가했습니다. 훅이면 상태가 3개로 갈라집니다.await/yield도 지원합니다.jsx()호출도 같습니다.globalCss()를 값으로 쓰면 잘못된 코드가 나오던 버그 (main에도 있음):const a = globalCss(...)가const a = ;가 됐습니다. 이제void 0이 됩니다.globalCss(),keyframes(),<Global>의 런타임 조건은 조용히 사라졌습니다. 이제 빌드 에러입니다.const DARK = true; DARK ? 'white' : 'black')은 해당 분기로 접습니다.계산값 확장
styled객체의 spread·셀렉터·계산된 키,css(...parts),css()의 템플릿 인자를 full 엔진이 계산합니다.css(styles.card))는 더 이상 모듈을 실행하거나 full 엔진을 선택하게 만들지 않습니다.css(tokens.nested.x))도 상수 경로로 판별합니다.Cannot compose에러는 spread 인자 이름(...rest)을 보여 줍니다.css-utils-literal-only는 값 안에 쓴 콜백의 매개변수([1, 2].map((n) => n * 4))를 허용합니다.추가 점검 검증
cargo test --workspace가 통과하고, clippy(full·lite·wasm32)는 경고가 없습니다.as, spread 1회 평가, 계산값을 직접 확인했습니다.lite 엔진 제거
사용하는 곳이 우리 플러그인뿐이어서 엔진을 Boa가 들어간 하나로 합쳤습니다.
@devup-ui/wasm은 빌드를 하나만 만듭니다.@devup-ui/wasm/liteexport와 lite 빌드, 엔진을 고르는 데만 쓰던hasBuildTimeValues를 없앴습니다.vanilla-extractfeature를 없애고 Boa를 extractor·sheet·wasm crate의 일반 의존성으로 바꿨습니다.@devup-ui/wasm을 불러옵니다. 그래서 dev 서버 실행 중에 추가한 파일도 다른 파일과 똑같이 처리됩니다.css-utils-literal-onlyREADME, changepack에서 lite와 엔진 선택 설명을 지웠습니다.런타임에 바뀌는 값은 빌드 때 굳히지 않음
빌드 때 미리 계산한 값이 런타임에 계산한 값과 다를 수 있는 두 경우를 막았습니다.
1. 코드가 바꾸는 객체·배열·enum 상수
빌드가 볼 수 있는 코드에서 바꾸는 상수는 선언한 값으로 읽지 않습니다. 확인하는 파일은 스타일을 쓰는 파일, 상수를 선언한 모듈, 중간에 re-export하는 모듈입니다.
delete,++push·sort같은 메서드,Object.assigndarken(colors.primary)const에 담기. 예:const theme = { colors }css(obj),styled.div(obj),<Box {...obj} />처럼 객체 전체를 받으면 빌드 에러가 납니다. 에러에는 바꾸는 위치(src/tokens.ts:10:26)를 적습니다.2. 실행 환경에 따라 달라지는 코드
Boa로 계산할 때 아래 값을 읽으면 에러가 납니다. 그래서 그 값에 의존하는 계산은 빌드 때 하지 않습니다.
window,document,navigator,location,process,globalThis에서 정의되지 않은 속성typeof window === 'undefined' ? ...,process.env.NODE_ENV,globalThis.BRAND ?? 'red'css()에서 빌드 에러가 납니다.lite 제거·런타임 값 검증
5db2b827(lite 제거),8866988a(런타임 값).bfd18e60에서 커버리지가 두 줄 모자라 테스트를 보강했습니다.fmt,clippy -D warnings(host·wasm32),test --workspacemutations::tests: 바꾸는 코드, 넘기기, 읽기, 전역 이름을 가린 경우를 분류하는지 확인test_changed_constants스냅샷 21개 케이스const에 담는 경우, 순환 참조window·process·globalThis런타임 값 보호 보완
앞 섹션의 보호를 점검해 찾은 빈틈을 모두 고쳤습니다.
에러 없이 틀린 결과가 나오던 경우
tokens.base)나 다른 객체(const theme = { base })에 든 바뀌는 객체를css()·spread로 통째로 받으면, 클래스 조합으로 넘어가 스타일이 사라졌습니다. 이제 빌드 에러입니다.for...of안에서 바꾸기forEach·map콜백에서 바꾸기this를 쓰는 메서드 호출정상 코드가 상수로 읽히지 않던 경우
export default { colors },module.exports = { colors }Object.freeze(...),Object.keys,Array.from<ThemeProvider theme={theme}>가 있어도theme는 상수입니다.ref결정론
toLocaleString,toLocaleUpperCase,localeCompare,Intl!isBrowser ? 'white' : 'black'같은 분기가 빌드 때 계산됐습니다.const isBrowser = typeof window !== 'undefined'가 있는 모듈console호출 때문에 모듈이나.css.ts전체가 실패하지 않습니다.성능과 기타
apps/landing실측: resolver 호출 20회 → 0회, 2.39ms → 1.17mscontent,font-size-adjust,math-depth의 숫자는 px로 바꾸지 않습니다. 예:content: '1234.5'는 전에4938px로 바뀌었습니다.css-utils-literal-only가 파일 안에서 바꾸는 상수·import를 보고합니다.검증
c2f61a40(publish·e2e·benchmark)clippy -D warnings(host·wasm32),test --workspacemutations::tests스냅샷 5개: 바꾸기, 넘기기, 읽기,this, 전역 이름을 가린 경우test_values_known_only_at_runtime21개 케이스: 위 경우 전부와.css.ts의console확실한 코드만 빌드 때 실행
원칙: 결과가 확실하고 정적인 코드만 Boa가 실행합니다. 조금이라도 애매하면 요소에서는 CSS 변수로 남기고,
css()·globalCss()·keyframes()·styled()에서는 빌드 에러로 알립니다.const·함수·enum이 리터럴·상수에서 정확한 내장 기능(String,Number,JSON, 문자열·배열 메서드,Math.abs/ceil/floor/round/trunc/sign/max/min/sqrt/fround/imul/clz32와Math상수)으로 계산하는 값ModuleLoader미사용).window,Date,Intl,typeof IntersectionObserver등),Math.random과 근사Math함수(sin,pow등),**, 인자가 있는toString,toLocale*/localeCompare/normalize,this,new, class, 정규식,try, getter/setter, async/generator, JSX,obj[key](), 모듈 top-level 바인딩을 쓰는 함수. PRELUDE가 백스톱으로 남아 있습니다.&&/||/??는 스타일 인자·스타일 prop 안에서만 접습니다. 앱 코드는 바인딩을 그대로 읽습니다.undefined·함수 멤버를 가진 객체를 더 이상 "바뀜"으로 보지 않습니다.css()/styled()가 합성하는 모르는 바인딩: 계산하지 못하면STYLE_OBJECT빌드 에러로 알립니다.transition/animation의 duration·delay 숫자는 ×4 없이ms로 해석하고(300→300ms), counter 속성은 숫자를 그대로 둡니다.css-utils-literal-only: 같은 규칙을 적용합니다. import 함수 호출, 빌드가 실행하지 않는 함수, 부정확한 내장 기능을 보고합니다. 파일 안의 변경 판정(for...of·forEach/map요소 변경,this메서드, 모르는 함수에 넘기기)도 빌드와 같습니다. 다른 모듈에서 바꾸는 경우는 lint로 볼 수 없어 문서에 적었습니다.