[release] v0.19.0#1688
Merged
Merged
Conversation
|
The latest updates on your projects. Learn more about Vercel for GitHub.
|
meta-cla
Bot
added
the
CLA Signed
There was a problem hiding this comment.
Pull request overview
Release PR bumping all workspace packages from 0.18.3 to 0.19.0. Beyond version bumps, it ships a new @stylexjs/atoms package (compile-time atomic style helpers using property-access / call syntax) and wires its babel transform into @stylexjs/babel-plugin. Also fixes bail-out index tracking and adds module-level hoisting of compiled inline CSS objects in stylex.props, and re-exports CSSProperties from @stylexjs/stylex.
Changes:
- Add
@stylexjs/atomspackage (runtime Proxy that throws, Flow/TS types, babel transform, README) and integrate the visitor into the babel-plugin pipeline. - Update
stylex-propsvisitor to track only the earliest bail-out index, hoist compiled CSS objects, handleCallExpressionarguments, and bail out for dynamic style call expressions. - Bump version to
0.19.0across all packages and examples, add CHANGELOG entry and atoms demo page inexample-nextjs.
Reviewed changes
Copilot reviewed 47 out of 52 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| packages/@stylexjs/atoms/* (new) | New atomic styles package: runtime proxy, Flow/TS types, babel transform, README, package.json. |
| packages/@stylexjs/babel-plugin/src/index.js | Wires atoms visitor into Program.exit before stylex.props/call transforms. |
| packages/@stylexjs/babel-plugin/src/visitors/imports.js | Detects @stylexjs/atoms imports/requires and records them in state. |
| packages/@stylexjs/babel-plugin/src/utils/state-manager.js | Adds atomImports map. |
| packages/@stylexjs/babel-plugin/src/visitors/stylex-props.js | Tightens StyleObject type; preserves first bail-out index; supports CallExpression args; bails for dynamic style functions; hoists compiled $$css objects. |
| packages/@stylexjs/babel-plugin/tests/transform-stylex-props-test.js | Large new test block for atoms + props interactions. |
| packages/@stylexjs/stylex/src/stylex.js, types/StyleXTypes.{js,d.ts} | Re-export CSSProperties; simplify StyleX$DefineMarker marker typing. |
| examples/example-nextjs/app/atoms-demo/page.tsx (new) | Demo page exercising atoms across many cases. |
| examples/example-nextjs/tsconfig.json | Adds target: ES2017 and reformats JSON. |
| CHANGELOG.md | Adds 0.19.0 entry. |
| All other package.json files | Bump versions and inter-package deps from 0.18.3 → 0.19.0. |
Comment on lines
+372
to
+381
| if (path.isCallExpression()) { | ||
| const callee = path.get('callee'); | ||
| if (callee.isMemberExpression()) { | ||
| const obj = callee.get('object'); | ||
| if (obj.isIdentifier() && state.styleMap.has(obj.node.name)) { | ||
| return 'other'; | ||
| } | ||
| } | ||
| return 'other'; | ||
| } |
mellyeliu
force-pushed
the
release/0.19.0
branch
2 times, most recently
from
51fbd7a to
921b823
Compare
workflow: benchmarks/perfComparison of performance test results, measured in operations per second. Larger is better.
|
workflow: benchmarks/sizeComparison of minified (terser) and compressed (brotli) size results, measured in bytes. Smaller is better.
|
- Set 0.19.0 release date to Jun 14, 2026 - Document remaining major items (eslint shorthand/textWrap fixes, sort-keys autofix, style-value-parser media type fix) - Remove package-lock.json accidentally re-added during the release (repo uses yarn)
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
0.19.0 (Jun 14, 2026)
@stylexjs/atomspackage for inline atomic styles.gapauto-fix forlegacy-expand-shorthandsand skip single-valuegapand
flexinvalid-shorthands.textWrapvalidation withprettyandstablevalues.sxprop runtime stylex import injection.sort-keysautofix ordering.andchains in the style value parser.