fix(react): export createRef from legacy react runtime

[Yradex]

The createRef and useRef functions were missing from the exports of the legacy react runtime module, which could cause issues for consumers relying on these utilities.

Summary by CodeRabbit

• Bug Fixes

  • Restored correct exposure of createRef from the legacy React runtime so existing code can access it as expected.

• New Features

  • Exposed useRef from the legacy React runtime, enabling the ref hook through that entry point for compatibility.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).
• Changeset added, and when a BREAKING CHANGE occurs, it needs to be clearly marked (or not required).

[changeset-bot]

🦋 Changeset detected

Latest commit: ae0d395

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@lynx-js/react	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[coderabbitai]

📝 Walkthrough

Walkthrough

Adds a changeset for a patch release and exposes createRef and useRef from the legacy React runtime by adding those named exports to both the TypeScript entry and the lazy JS runtime bundle.

Changes

Cohort / File(s)	Change Summary
Release Documentation \.changeset/long-carrots-listen.md	Adds a changeset documenting a patch bump for @lynx-js/react fixing missing exports in the legacy React runtime
API Exports (TS entry) packages/react/runtime/src/legacy-react-runtime/index.ts	Adds createRef and useRef to the module's named exports
API Exports (lazy bundle) packages/react/runtime/lazy/legacy-react-runtime.js	Includes createRef and useRef in the destructured exports from the legacy runtime bundle

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

• Verify consistency between the TS entry and the generated lazy bundle exports.
• Confirm export names match existing runtime API and typings and do not introduce duplicates.
• Check the changeset metadata and patch release formatting.

Suggested reviewers

• hzy
• colinaaa

Poem

🐰 I hopped through code with quiet cheer,
Found two small refs that needed air.
createRef and useRef set free,
Legacy runtime — hoppity glee! 🥕

Pre-merge checks and finishing touches

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title mentions exporting createRef from legacy react runtime, but the PR actually exports both createRef and useRef. The title is partially accurate but incomplete.	Update the title to include both exports: 'fix(react): export createRef and useRef from legacy react runtime' for full accuracy.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

📜 Recent review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 1490e9d and ae0d395.

📒 Files selected for processing (1)

• .changeset/long-carrots-listen.md (1 hunks)

🧰 Additional context used

📓 Path-based instructions (1)

.changeset/*.md

📄 CodeRabbit inference engine (AGENTS.md)

For contributions, generate and commit a Changeset describing your changes

Files:

• .changeset/long-carrots-listen.md

🧠 Learnings (12)

📓 Common learnings

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1497
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_full_static.js:9-10
Timestamp: 2025-08-12T16:09:32.413Z
Learning: In the Lynx stack, functions prefixed with `__` that are called in transformed code may be injected globally by the Lynx Engine at runtime rather than exported from the React runtime package. For example, `__CreateFrame` is injected globally by the Lynx Engine, not exported from lynx-js/react.

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, private packages (marked with "private": true in package.json) like lynx-js/react-transform don't require meaningful changeset entries even when their public APIs change, since they are not published externally and only affect internal development.

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1899
File: packages/react/runtime/__test__/snapshotPatch.test.jsx:725-749
Timestamp: 2025-11-04T10:15:14.965Z
Learning: In packages/react/runtime/src/snapshot.ts, the snapshotCreatorMap type signature uses `Record<string, (uniqId: string) => string>` (returning string) rather than void for backward compatibility. Old lazy bundles still use the pattern `const snapshot_xxx = createSnapshot(...)` directly, which requires createSnapshot to return a value. The snapshotCreatorMap creators that wrap createSnapshot calls must maintain the same return type to support these legacy bundles.

Learnt from: f0rdream
Repo: lynx-family/lynx-stack PR: 1835
File: packages/react/worklet-runtime/src/workletRuntime.ts:52-55
Timestamp: 2025-09-28T08:46:43.177Z
Learning: The legacy worklet path with `_lepusWorkletHash` in `packages/react/worklet-runtime/src/workletRuntime.ts` is preserved for compatibility with MTS (Mini-app Threading Service) that doesn't support Initial Frame Rendering. This path will not be touched in current implementations.

📚 Learning: 2025-09-12T09:43:04.847Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, empty changeset files (containing only `---\n\n---`) are used for internal changes that modify src/** files but don't require meaningful release notes, such as private package changes or testing-only modifications. This satisfies CI requirements without generating user-facing release notes.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-12T09:43:04.847Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, private packages (marked with "private": true in package.json) like lynx-js/react-transform don't require meaningful changeset entries even when their public APIs change, since they are not published externally and only affect internal development.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-07-22T09:23:07.797Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:23:07.797Z
Learning: In the lynx-family/lynx-stack repository, changesets are only required for meaningful changes to end-users such as bugfixes and features. Internal/development changes like chores, refactoring, or removing debug info do not need changeset entries.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-07-22T09:26:16.722Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:26:16.722Z
Learning: In the lynx-family/lynx-stack repository, CI checks require changesets when files matching the pattern "src/**" are modified (as configured in .changeset/config.json). For internal changes that don't need meaningful changesets, an empty changeset file is used to satisfy the CI requirement while not generating any release notes.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-19T11:25:36.127Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1558
File: .changeset/solid-squids-fall.md:2-2
Timestamp: 2025-08-19T11:25:36.127Z
Learning: In the lynx-family/lynx-stack repository, changesets should use the exact package name from package.json#name, not generic or unscoped names. Each package has its own specific scoped name (e.g., "lynx-js/react-transform" for packages/react/transform).

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-18T04:43:54.426Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1771
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_component_with_static_sibling.js:2-2
Timestamp: 2025-09-18T04:43:54.426Z
Learning: In packages/react/transform/src/swc_plugin_compat/mod.rs, the `add_pure_comment` function at lines 478-482 is specifically for `wrapWithLynxComponent` calls, not `createSnapshot` calls. The PURE comment injection for `createSnapshot` is handled separately in swc_plugin_snapshot/mod.rs. These are two distinct code paths that should be treated differently.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-12T16:09:32.413Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1497
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_full_static.js:9-10
Timestamp: 2025-08-12T16:09:32.413Z
Learning: In the Lynx stack, functions prefixed with `__` that are called in transformed code may be injected globally by the Lynx Engine at runtime rather than exported from the React runtime package. For example, `__CreateFrame` is injected globally by the Lynx Engine, not exported from lynx-js/react.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-07T04:00:59.645Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1454
File: pnpm-workspace.yaml:46-46
Timestamp: 2025-08-07T04:00:59.645Z
Learning: In the lynx-family/lynx-stack repository, the webpack patch (patches/webpack5.101.0.patch) was created to fix issues with webpack5.99.9 but only takes effect on webpack5.100.0 and later versions. The patchedDependencies entry should use "webpack@^5.100.0" to ensure the patch applies to the correct version range.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-11T05:57:18.212Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/testing-library/testing-environment/src/index.ts:255-258
Timestamp: 2025-08-11T05:57:18.212Z
Learning: In the ReactLynx testing environment (`packages/testing-library/testing-environment/src/index.ts`), the dual assignment pattern `target.console.method = console.method = () => {}` is required for rstest compatibility. This is because rstest provides `console` in an IIFE (Immediately Invoked Function Expression), and both the target and global console need to have these methods defined for proper test execution.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-11T05:59:28.530Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/react/testing-library/src/plugins/vitest.ts:4-6
Timestamp: 2025-08-11T05:59:28.530Z
Learning: In the lynx-family/lynx-stack repository, the `packages/react/testing-library` package does not have `vite` as a direct dependency. It relies on `vitest` being available from the monorepo root and accesses Vite types through re-exports from `vitest/node`. Direct imports from `vite` should not be suggested for this package.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-18T04:43:54.426Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1771
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_component_with_static_sibling.js:2-2
Timestamp: 2025-09-18T04:43:54.426Z
Learning: In the lynx-family/lynx-stack repository, the `add_pure_comment` function in packages/react/transform/src/swc_plugin_compat/mod.rs (around lines 478-482) is specifically for `wrapWithLynxComponent` calls, not `createSnapshot` calls. The PURE comment injection for `createSnapshot` is handled separately in swc_plugin_snapshot/mod.rs.

Applied to files:

• .changeset/long-carrots-listen.md

🔇 Additional comments (1)

.changeset/long-carrots-listen.md (1)

1-5: ✅ Changeset looks good.

The changeset properly documents the patch release for @lynx-js/react, with a clear and semantically correct description that accurately reflects the addition of missing exports for createRef and useRef from the legacy React runtime entry point. The format and package name are appropriate.

---

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Actionable comments posted: 0

🧹 Nitpick comments (1)

.changeset/long-carrots-listen.md (1)

5-5: Update the description to mention both createRef and useRef.

The changeset currently only mentions createRef, but the code change exports both createRef and useRef. Update the description for completeness.

Apply this diff:

-fix: not exporting `createRef` from `@lynx-js/react/legacy-react-runtime`
+fix: not exporting `createRef` and `useRef` from `@lynx-js/react/legacy-react-runtime`

📜 Review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 4695100 and b9ff307.

📒 Files selected for processing (2)

• .changeset/long-carrots-listen.md (1 hunks)
• packages/react/runtime/src/legacy-react-runtime/index.ts (1 hunks)

🧰 Additional context used

📓 Path-based instructions (1)

.changeset/*.md

📄 CodeRabbit inference engine (AGENTS.md)

For contributions, generate and commit a Changeset describing your changes

Files:

• .changeset/long-carrots-listen.md

🧠 Learnings (14)

📓 Common learnings

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1497
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_full_static.js:9-10
Timestamp: 2025-08-12T16:09:32.413Z
Learning: In the Lynx stack, functions prefixed with `__` that are called in transformed code may be injected globally by the Lynx Engine at runtime rather than exported from the React runtime package. For example, `__CreateFrame` is injected globally by the Lynx Engine, not exported from lynx-js/react.

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, private packages (marked with "private": true in package.json) like lynx-js/react-transform don't require meaningful changeset entries even when their public APIs change, since they are not published externally and only affect internal development.

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1771
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_component_with_static_sibling.js:2-2
Timestamp: 2025-09-18T04:43:54.426Z
Learning: In the lynx-family/lynx-stack repository, the `add_pure_comment` function in packages/react/transform/src/swc_plugin_compat/mod.rs (around lines 478-482) is specifically for `wrapWithLynxComponent` calls, not `createSnapshot` calls. The PURE comment injection for `createSnapshot` is handled separately in swc_plugin_snapshot/mod.rs.

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1558
File: .changeset/solid-squids-fall.md:2-2
Timestamp: 2025-08-19T11:25:36.127Z
Learning: In the lynx-family/lynx-stack repository, changesets should use the exact package name from package.json#name, not generic or unscoped names. Each package has its own specific scoped name (e.g., "lynx-js/react-transform" for packages/react/transform).

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, empty changeset files (containing only `---\n\n---`) are used for internal changes that modify src/** files but don't require meaningful release notes, such as private package changes or testing-only modifications. This satisfies CI requirements without generating user-facing release notes.

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:23:07.797Z
Learning: In the lynx-family/lynx-stack repository, changesets are only required for meaningful changes to end-users such as bugfixes and features. Internal/development changes like chores, refactoring, or removing debug info do not need changeset entries.

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1454
File: pnpm-workspace.yaml:46-46
Timestamp: 2025-08-07T04:00:59.645Z
Learning: In the lynx-family/lynx-stack repository, the webpack patch (patches/webpack5.101.0.patch) was created to fix issues with webpack5.99.9 but only takes effect on webpack5.100.0 and later versions. The patchedDependencies entry should use "webpack@^5.100.0" to ensure the patch applies to the correct version range.

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:26:16.722Z
Learning: In the lynx-family/lynx-stack repository, CI checks require changesets when files matching the pattern "src/**" are modified (as configured in .changeset/config.json). For internal changes that don't need meaningful changesets, an empty changeset file is used to satisfy the CI requirement while not generating any release notes.

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/testing-library/testing-environment/src/index.ts:255-258
Timestamp: 2025-08-11T05:57:18.212Z
Learning: In the ReactLynx testing environment (`packages/testing-library/testing-environment/src/index.ts`), the dual assignment pattern `target.console.method = console.method = () => {}` is required for rstest compatibility. This is because rstest provides `console` in an IIFE (Immediately Invoked Function Expression), and both the target and global console need to have these methods defined for proper test execution.

📚 Learning: 2025-09-12T09:43:04.847Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, empty changeset files (containing only `---\n\n---`) are used for internal changes that modify src/** files but don't require meaningful release notes, such as private package changes or testing-only modifications. This satisfies CI requirements without generating user-facing release notes.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-12T09:43:04.847Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, private packages (marked with "private": true in package.json) like lynx-js/react-transform don't require meaningful changeset entries even when their public APIs change, since they are not published externally and only affect internal development.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-07-22T09:23:07.797Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:23:07.797Z
Learning: In the lynx-family/lynx-stack repository, changesets are only required for meaningful changes to end-users such as bugfixes and features. Internal/development changes like chores, refactoring, or removing debug info do not need changeset entries.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-07T04:00:59.645Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1454
File: pnpm-workspace.yaml:46-46
Timestamp: 2025-08-07T04:00:59.645Z
Learning: In the lynx-family/lynx-stack repository, the webpack patch (patches/webpack5.101.0.patch) was created to fix issues with webpack5.99.9 but only takes effect on webpack5.100.0 and later versions. The patchedDependencies entry should use "webpack@^5.100.0" to ensure the patch applies to the correct version range.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-07-22T09:26:16.722Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:26:16.722Z
Learning: In the lynx-family/lynx-stack repository, CI checks require changesets when files matching the pattern "src/**" are modified (as configured in .changeset/config.json). For internal changes that don't need meaningful changesets, an empty changeset file is used to satisfy the CI requirement while not generating any release notes.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-19T11:25:36.127Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1558
File: .changeset/solid-squids-fall.md:2-2
Timestamp: 2025-08-19T11:25:36.127Z
Learning: In the lynx-family/lynx-stack repository, changesets should use the exact package name from package.json#name, not generic or unscoped names. Each package has its own specific scoped name (e.g., "lynx-js/react-transform" for packages/react/transform).

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-12T16:09:32.413Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1497
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_full_static.js:9-10
Timestamp: 2025-08-12T16:09:32.413Z
Learning: In the Lynx stack, functions prefixed with `__` that are called in transformed code may be injected globally by the Lynx Engine at runtime rather than exported from the React runtime package. For example, `__CreateFrame` is injected globally by the Lynx Engine, not exported from lynx-js/react.

Applied to files:

• .changeset/long-carrots-listen.md
• packages/react/runtime/src/legacy-react-runtime/index.ts

📚 Learning: 2025-08-11T05:59:28.530Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/react/testing-library/src/plugins/vitest.ts:4-6
Timestamp: 2025-08-11T05:59:28.530Z
Learning: In the lynx-family/lynx-stack repository, the `packages/react/testing-library` package does not have `vite` as a direct dependency. It relies on `vitest` being available from the monorepo root and accesses Vite types through re-exports from `vitest/node`. Direct imports from `vite` should not be suggested for this package.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-11T05:57:18.212Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/testing-library/testing-environment/src/index.ts:255-258
Timestamp: 2025-08-11T05:57:18.212Z
Learning: In the ReactLynx testing environment (`packages/testing-library/testing-environment/src/index.ts`), the dual assignment pattern `target.console.method = console.method = () => {}` is required for rstest compatibility. This is because rstest provides `console` in an IIFE (Immediately Invoked Function Expression), and both the target and global console need to have these methods defined for proper test execution.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-06T13:28:57.182Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1453
File: vitest.config.ts:49-61
Timestamp: 2025-08-06T13:28:57.182Z
Learning: In the lynx-family/lynx-stack repository, the file `packages/react/testing-library/src/vitest.config.js` is source code for the testing library that gets exported for users, not a test configuration that should be included in the main vitest projects array.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-18T04:43:54.426Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1771
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_component_with_static_sibling.js:2-2
Timestamp: 2025-09-18T04:43:54.426Z
Learning: In the lynx-family/lynx-stack repository, the `add_pure_comment` function in packages/react/transform/src/swc_plugin_compat/mod.rs (around lines 478-482) is specifically for `wrapWithLynxComponent` calls, not `createSnapshot` calls. The PURE comment injection for `createSnapshot` is handled separately in swc_plugin_snapshot/mod.rs.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-11-04T10:15:14.965Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1899
File: packages/react/runtime/__test__/snapshotPatch.test.jsx:725-749
Timestamp: 2025-11-04T10:15:14.965Z
Learning: In packages/react/runtime/src/snapshot.ts, the snapshotCreatorMap type signature uses `Record<string, (uniqId: string) => string>` (returning string) rather than void for backward compatibility. Old lazy bundles still use the pattern `const snapshot_xxx = createSnapshot(...)` directly, which requires createSnapshot to return a value. The snapshotCreatorMap creators that wrap createSnapshot calls must maintain the same return type to support these legacy bundles.

Applied to files:

• packages/react/runtime/src/legacy-react-runtime/index.ts

📚 Learning: 2025-07-18T04:27:18.291Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1238
File: packages/react/runtime/src/debug/component-stack.ts:70-90
Timestamp: 2025-07-18T04:27:18.291Z
Learning: The component-stack.ts file in packages/react/runtime/src/debug/component-stack.ts is a direct fork from https://github.com/preactjs/preact/blob/main/debug/src/component-stack.js. The team prefers to keep it aligned with the upstream Preact version and may contribute improvements back to Preact in the future.

Applied to files:

• packages/react/runtime/src/legacy-react-runtime/index.ts

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)

• GitHub Check: build / Build (Windows)
• GitHub Check: build / Build (Ubuntu)
• GitHub Check: test-rust / Test (Ubuntu)

🔇 Additional comments (1)

packages/react/runtime/src/legacy-react-runtime/index.ts (1)

24-24: LGTM!

The addition of createRef and useRef to the named exports is correct. Both are properly imported earlier in the file and were already part of the default export, so exposing them as named exports makes the API more flexible.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

📢 Thoughts on this report? Let us know!

[codspeed-hq]

CodSpeed Performance Report

Merging #1953 will not alter performance

_{Comparing Yradex:create-ref (ae0d395) with main (4695100)}

Summary

✅ 63 untouched
⏩ 3 skipped¹

Footnotes

1. 3 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[relativeci]

Web Explorer

#6325 Bundle Size — 377.49KiB (0%).

ae0d395(current) vs 4695100 main#6283(baseline)

Bundle metrics   2 changes

	Current #6325	Baseline #6283
Initial JS	146.32KiB	146.32KiB
Initial CSS	32.37KiB	32.37KiB
Cache Invalidation	0%	0%
Chunks	8	8
Assets	8	8
Modules	229(-0.43%)	230
Duplicate Modules	16	16
Duplicate Code	2.96%(+0.34%)	2.95%
Packages	4	4
Duplicate Packages	0	0

Bundle size by type  no changes

	Current #6325	Baseline #6283
JS	243.18KiB	243.18KiB
Other	101.94KiB	101.94KiB
CSS	32.37KiB	32.37KiB

Bundle analysis report Branch Yradex:create-ref Project dashboard

---

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[coderabbitai]

Actionable comments posted: 1

🧹 Nitpick comments (1)

packages/react/runtime/src/legacy-react-runtime/index.ts (1)

24-24: Consider grouping exports by source module for consistency.

The existing pattern in this file groups re-exports by their source module (line 21 for 'preact', line 23 for '../hooks/react.js'). For better maintainability and consistency, consider:

• Adding createRef to line 21 alongside createContext (both from 'preact')
• Adding useRef to line 23 alongside other hooks (all from '../hooks/react.js')

Apply this diff:

 export { createContext } from 'preact';
+export { createRef } from 'preact';
 export { lazy } from 'preact/compat';
-export { useState, useReducer, useEffect, useMemo, useCallback /*, useInstance */ } from '../hooks/react.js';
-export { __runInJS, createRef, useRef };
+export { useState, useReducer, useEffect, useMemo, useCallback, useRef /*, useInstance */ } from '../hooks/react.js';
+export { __runInJS };

📜 Review details

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Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between b9ff307 and d7b87a6.

📒 Files selected for processing (3)

• .changeset/long-carrots-listen.md (1 hunks)
• packages/react/runtime/lazy/legacy-react-runtime.js (1 hunks)
• packages/react/runtime/src/legacy-react-runtime/index.ts (1 hunks)

🧰 Additional context used

📓 Path-based instructions (1)

.changeset/*.md

📄 CodeRabbit inference engine (AGENTS.md)

For contributions, generate and commit a Changeset describing your changes

Files:

• .changeset/long-carrots-listen.md

🧠 Learnings (15)

📓 Common learnings

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1497
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_full_static.js:9-10
Timestamp: 2025-08-12T16:09:32.413Z
Learning: In the Lynx stack, functions prefixed with `__` that are called in transformed code may be injected globally by the Lynx Engine at runtime rather than exported from the React runtime package. For example, `__CreateFrame` is injected globally by the Lynx Engine, not exported from lynx-js/react.

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, private packages (marked with "private": true in package.json) like lynx-js/react-transform don't require meaningful changeset entries even when their public APIs change, since they are not published externally and only affect internal development.

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1771
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_component_with_static_sibling.js:2-2
Timestamp: 2025-09-18T04:43:54.426Z
Learning: In the lynx-family/lynx-stack repository, the `add_pure_comment` function in packages/react/transform/src/swc_plugin_compat/mod.rs (around lines 478-482) is specifically for `wrapWithLynxComponent` calls, not `createSnapshot` calls. The PURE comment injection for `createSnapshot` is handled separately in swc_plugin_snapshot/mod.rs.

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1899
File: packages/react/runtime/__test__/snapshotPatch.test.jsx:725-749
Timestamp: 2025-11-04T10:15:14.965Z
Learning: In packages/react/runtime/src/snapshot.ts, the snapshotCreatorMap type signature uses `Record<string, (uniqId: string) => string>` (returning string) rather than void for backward compatibility. Old lazy bundles still use the pattern `const snapshot_xxx = createSnapshot(...)` directly, which requires createSnapshot to return a value. The snapshotCreatorMap creators that wrap createSnapshot calls must maintain the same return type to support these legacy bundles.

Learnt from: f0rdream
Repo: lynx-family/lynx-stack PR: 1835
File: packages/react/worklet-runtime/src/workletRuntime.ts:52-55
Timestamp: 2025-09-28T08:46:43.177Z
Learning: The legacy worklet path with `_lepusWorkletHash` in `packages/react/worklet-runtime/src/workletRuntime.ts` is preserved for compatibility with MTS (Mini-app Threading Service) that doesn't support Initial Frame Rendering. This path will not be touched in current implementations.

📚 Learning: 2025-11-04T10:15:14.965Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1899
File: packages/react/runtime/__test__/snapshotPatch.test.jsx:725-749
Timestamp: 2025-11-04T10:15:14.965Z
Learning: In packages/react/runtime/src/snapshot.ts, the snapshotCreatorMap type signature uses `Record<string, (uniqId: string) => string>` (returning string) rather than void for backward compatibility. Old lazy bundles still use the pattern `const snapshot_xxx = createSnapshot(...)` directly, which requires createSnapshot to return a value. The snapshotCreatorMap creators that wrap createSnapshot calls must maintain the same return type to support these legacy bundles.

Applied to files:

• packages/react/runtime/lazy/legacy-react-runtime.js
• packages/react/runtime/src/legacy-react-runtime/index.ts

📚 Learning: 2025-08-12T16:09:32.413Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1497
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_full_static.js:9-10
Timestamp: 2025-08-12T16:09:32.413Z
Learning: In the Lynx stack, functions prefixed with `__` that are called in transformed code may be injected globally by the Lynx Engine at runtime rather than exported from the React runtime package. For example, `__CreateFrame` is injected globally by the Lynx Engine, not exported from lynx-js/react.

Applied to files:

• packages/react/runtime/lazy/legacy-react-runtime.js
• .changeset/long-carrots-listen.md
• packages/react/runtime/src/legacy-react-runtime/index.ts

📚 Learning: 2025-09-28T08:46:43.177Z

Learnt from: f0rdream
Repo: lynx-family/lynx-stack PR: 1835
File: packages/react/worklet-runtime/src/workletRuntime.ts:52-55
Timestamp: 2025-09-28T08:46:43.177Z
Learning: The legacy worklet path with `_lepusWorkletHash` in `packages/react/worklet-runtime/src/workletRuntime.ts` is preserved for compatibility with MTS (Mini-app Threading Service) that doesn't support Initial Frame Rendering. This path will not be touched in current implementations.

Applied to files:

• packages/react/runtime/lazy/legacy-react-runtime.js

📚 Learning: 2025-07-18T04:27:18.291Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1238
File: packages/react/runtime/src/debug/component-stack.ts:70-90
Timestamp: 2025-07-18T04:27:18.291Z
Learning: The component-stack.ts file in packages/react/runtime/src/debug/component-stack.ts is a direct fork from https://github.com/preactjs/preact/blob/main/debug/src/component-stack.js. The team prefers to keep it aligned with the upstream Preact version and may contribute improvements back to Preact in the future.

Applied to files:

• packages/react/runtime/lazy/legacy-react-runtime.js
• packages/react/runtime/src/legacy-react-runtime/index.ts

📚 Learning: 2025-08-11T05:57:18.212Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/testing-library/testing-environment/src/index.ts:255-258
Timestamp: 2025-08-11T05:57:18.212Z
Learning: In the ReactLynx testing environment (`packages/testing-library/testing-environment/src/index.ts`), the dual assignment pattern `target.console.method = console.method = () => {}` is required for rstest compatibility. This is because rstest provides `console` in an IIFE (Immediately Invoked Function Expression), and both the target and global console need to have these methods defined for proper test execution.

Applied to files:

• packages/react/runtime/lazy/legacy-react-runtime.js
• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-12T09:43:04.847Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, empty changeset files (containing only `---\n\n---`) are used for internal changes that modify src/** files but don't require meaningful release notes, such as private package changes or testing-only modifications. This satisfies CI requirements without generating user-facing release notes.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-12T09:43:04.847Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, private packages (marked with "private": true in package.json) like lynx-js/react-transform don't require meaningful changeset entries even when their public APIs change, since they are not published externally and only affect internal development.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-07-22T09:23:07.797Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:23:07.797Z
Learning: In the lynx-family/lynx-stack repository, changesets are only required for meaningful changes to end-users such as bugfixes and features. Internal/development changes like chores, refactoring, or removing debug info do not need changeset entries.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-07-22T09:26:16.722Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:26:16.722Z
Learning: In the lynx-family/lynx-stack repository, CI checks require changesets when files matching the pattern "src/**" are modified (as configured in .changeset/config.json). For internal changes that don't need meaningful changesets, an empty changeset file is used to satisfy the CI requirement while not generating any release notes.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-19T11:25:36.127Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1558
File: .changeset/solid-squids-fall.md:2-2
Timestamp: 2025-08-19T11:25:36.127Z
Learning: In the lynx-family/lynx-stack repository, changesets should use the exact package name from package.json#name, not generic or unscoped names. Each package has its own specific scoped name (e.g., "lynx-js/react-transform" for packages/react/transform).

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-07T04:00:59.645Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1454
File: pnpm-workspace.yaml:46-46
Timestamp: 2025-08-07T04:00:59.645Z
Learning: In the lynx-family/lynx-stack repository, the webpack patch (patches/webpack5.101.0.patch) was created to fix issues with webpack5.99.9 but only takes effect on webpack5.100.0 and later versions. The patchedDependencies entry should use "webpack@^5.100.0" to ensure the patch applies to the correct version range.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-11T05:59:28.530Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/react/testing-library/src/plugins/vitest.ts:4-6
Timestamp: 2025-08-11T05:59:28.530Z
Learning: In the lynx-family/lynx-stack repository, the `packages/react/testing-library` package does not have `vite` as a direct dependency. It relies on `vitest` being available from the monorepo root and accesses Vite types through re-exports from `vitest/node`. Direct imports from `vite` should not be suggested for this package.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-06T13:28:57.182Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1453
File: vitest.config.ts:49-61
Timestamp: 2025-08-06T13:28:57.182Z
Learning: In the lynx-family/lynx-stack repository, the file `packages/react/testing-library/src/vitest.config.js` is source code for the testing library that gets exported for users, not a test configuration that should be included in the main vitest projects array.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-18T04:43:54.426Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1771
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_component_with_static_sibling.js:2-2
Timestamp: 2025-09-18T04:43:54.426Z
Learning: In the lynx-family/lynx-stack repository, the `add_pure_comment` function in packages/react/transform/src/swc_plugin_compat/mod.rs (around lines 478-482) is specifically for `wrapWithLynxComponent` calls, not `createSnapshot` calls. The PURE comment injection for `createSnapshot` is handled separately in swc_plugin_snapshot/mod.rs.

Applied to files:

• .changeset/long-carrots-listen.md

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)

• GitHub Check: build / Build (Windows)
• GitHub Check: build / Build (Ubuntu)
• GitHub Check: test-rust / Test (Ubuntu)

🔇 Additional comments (1)

packages/react/runtime/lazy/legacy-react-runtime.js (1)

7-20: LGTM!

The additions of createRef and useRef to the lazy bundle exports correctly mirror the TypeScript entry point changes and maintain alphabetical ordering.

[coderabbitai]

Actionable comments posted: 1

📜 Review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between d7b87a6 and 1490e9d.

📒 Files selected for processing (1)

• .changeset/long-carrots-listen.md (1 hunks)

🧰 Additional context used

📓 Path-based instructions (1)

.changeset/*.md

📄 CodeRabbit inference engine (AGENTS.md)

For contributions, generate and commit a Changeset describing your changes

Files:

• .changeset/long-carrots-listen.md

🧠 Learnings (14)

📓 Common learnings

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1497
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_full_static.js:9-10
Timestamp: 2025-08-12T16:09:32.413Z
Learning: In the Lynx stack, functions prefixed with `__` that are called in transformed code may be injected globally by the Lynx Engine at runtime rather than exported from the React runtime package. For example, `__CreateFrame` is injected globally by the Lynx Engine, not exported from lynx-js/react.

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, private packages (marked with "private": true in package.json) like lynx-js/react-transform don't require meaningful changeset entries even when their public APIs change, since they are not published externally and only affect internal development.

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1899
File: packages/react/runtime/__test__/snapshotPatch.test.jsx:725-749
Timestamp: 2025-11-04T10:15:14.965Z
Learning: In packages/react/runtime/src/snapshot.ts, the snapshotCreatorMap type signature uses `Record<string, (uniqId: string) => string>` (returning string) rather than void for backward compatibility. Old lazy bundles still use the pattern `const snapshot_xxx = createSnapshot(...)` directly, which requires createSnapshot to return a value. The snapshotCreatorMap creators that wrap createSnapshot calls must maintain the same return type to support these legacy bundles.

Learnt from: f0rdream
Repo: lynx-family/lynx-stack PR: 1835
File: packages/react/worklet-runtime/src/workletRuntime.ts:52-55
Timestamp: 2025-09-28T08:46:43.177Z
Learning: The legacy worklet path with `_lepusWorkletHash` in `packages/react/worklet-runtime/src/workletRuntime.ts` is preserved for compatibility with MTS (Mini-app Threading Service) that doesn't support Initial Frame Rendering. This path will not be touched in current implementations.

📚 Learning: 2025-09-12T09:43:04.847Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, empty changeset files (containing only `---\n\n---`) are used for internal changes that modify src/** files but don't require meaningful release notes, such as private package changes or testing-only modifications. This satisfies CI requirements without generating user-facing release notes.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-12T09:43:04.847Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1736
File: .changeset/spotty-experts-smoke.md:1-3
Timestamp: 2025-09-12T09:43:04.847Z
Learning: In the lynx-family/lynx-stack repository, private packages (marked with "private": true in package.json) like lynx-js/react-transform don't require meaningful changeset entries even when their public APIs change, since they are not published externally and only affect internal development.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-07-22T09:23:07.797Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:23:07.797Z
Learning: In the lynx-family/lynx-stack repository, changesets are only required for meaningful changes to end-users such as bugfixes and features. Internal/development changes like chores, refactoring, or removing debug info do not need changeset entries.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-07-22T09:26:16.722Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1330
File: .changeset/olive-animals-attend.md:1-3
Timestamp: 2025-07-22T09:26:16.722Z
Learning: In the lynx-family/lynx-stack repository, CI checks require changesets when files matching the pattern "src/**" are modified (as configured in .changeset/config.json). For internal changes that don't need meaningful changesets, an empty changeset file is used to satisfy the CI requirement while not generating any release notes.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-19T11:25:36.127Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1558
File: .changeset/solid-squids-fall.md:2-2
Timestamp: 2025-08-19T11:25:36.127Z
Learning: In the lynx-family/lynx-stack repository, changesets should use the exact package name from package.json#name, not generic or unscoped names. Each package has its own specific scoped name (e.g., "lynx-js/react-transform" for packages/react/transform).

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-07T04:00:59.645Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1454
File: pnpm-workspace.yaml:46-46
Timestamp: 2025-08-07T04:00:59.645Z
Learning: In the lynx-family/lynx-stack repository, the webpack patch (patches/webpack5.101.0.patch) was created to fix issues with webpack5.99.9 but only takes effect on webpack5.100.0 and later versions. The patchedDependencies entry should use "webpack@^5.100.0" to ensure the patch applies to the correct version range.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-18T04:43:54.426Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1771
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_component_with_static_sibling.js:2-2
Timestamp: 2025-09-18T04:43:54.426Z
Learning: In packages/react/transform/src/swc_plugin_compat/mod.rs, the `add_pure_comment` function at lines 478-482 is specifically for `wrapWithLynxComponent` calls, not `createSnapshot` calls. The PURE comment injection for `createSnapshot` is handled separately in swc_plugin_snapshot/mod.rs. These are two distinct code paths that should be treated differently.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-12T16:09:32.413Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1497
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_full_static.js:9-10
Timestamp: 2025-08-12T16:09:32.413Z
Learning: In the Lynx stack, functions prefixed with `__` that are called in transformed code may be injected globally by the Lynx Engine at runtime rather than exported from the React runtime package. For example, `__CreateFrame` is injected globally by the Lynx Engine, not exported from lynx-js/react.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-11T05:59:28.530Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/react/testing-library/src/plugins/vitest.ts:4-6
Timestamp: 2025-08-11T05:59:28.530Z
Learning: In the lynx-family/lynx-stack repository, the `packages/react/testing-library` package does not have `vite` as a direct dependency. It relies on `vitest` being available from the monorepo root and accesses Vite types through re-exports from `vitest/node`. Direct imports from `vite` should not be suggested for this package.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-11T05:57:18.212Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1305
File: packages/testing-library/testing-environment/src/index.ts:255-258
Timestamp: 2025-08-11T05:57:18.212Z
Learning: In the ReactLynx testing environment (`packages/testing-library/testing-environment/src/index.ts`), the dual assignment pattern `target.console.method = console.method = () => {}` is required for rstest compatibility. This is because rstest provides `console` in an IIFE (Immediately Invoked Function Expression), and both the target and global console need to have these methods defined for proper test execution.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-06T13:28:57.182Z

Learnt from: colinaaa
Repo: lynx-family/lynx-stack PR: 1453
File: vitest.config.ts:49-61
Timestamp: 2025-08-06T13:28:57.182Z
Learning: In the lynx-family/lynx-stack repository, the file `packages/react/testing-library/src/vitest.config.js` is source code for the testing library that gets exported for users, not a test configuration that should be included in the main vitest projects array.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-09-18T04:43:54.426Z

Learnt from: gaoachao
Repo: lynx-family/lynx-stack PR: 1771
File: packages/react/transform/tests/__swc_snapshots__/src/swc_plugin_snapshot/mod.rs/basic_component_with_static_sibling.js:2-2
Timestamp: 2025-09-18T04:43:54.426Z
Learning: In the lynx-family/lynx-stack repository, the `add_pure_comment` function in packages/react/transform/src/swc_plugin_compat/mod.rs (around lines 478-482) is specifically for `wrapWithLynxComponent` calls, not `createSnapshot` calls. The PURE comment injection for `createSnapshot` is handled separately in swc_plugin_snapshot/mod.rs.

Applied to files:

• .changeset/long-carrots-listen.md

📚 Learning: 2025-08-27T12:42:01.095Z

Learnt from: upupming
Repo: lynx-family/lynx-stack PR: 1616
File: packages/webpack/cache-events-webpack-plugin/test/cases/not-cache-events/lazy-bundle/index.js:3-3
Timestamp: 2025-08-27T12:42:01.095Z
Learning: In webpack, properties like __webpack_require__.lynx_ce are injected during compilation/build time when webpack processes modules and generates bundles, not at runtime when dynamic imports execute. Tests for such properties don't need to wait for dynamic imports to complete.

Applied to files:

• .changeset/long-carrots-listen.md

[relativeci]

React Example

#6214 Bundle Size — 238.07KiB (0%).

ae0d395(current) vs 4695100 main#6193(baseline)

Bundle metrics  no changes

	Current #6214	Baseline #6193
Initial JS	0B	0B
Initial CSS	0B	0B
Cache Invalidation	0%	0%
Chunks	0	0
Assets	4	4
Modules	164	164
Duplicate Modules	66	66
Duplicate Code	46.71%	46.71%
Packages	2	2
Duplicate Packages	0	0

Bundle size by type  no changes

	Current #6214	Baseline #6193
IMG	145.76KiB	145.76KiB
Other	92.31KiB	92.31KiB

Bundle analysis report Branch Yradex:create-ref Project dashboard

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