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gnoff
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@gnoff gnoff commented Dec 6, 2023

As part of the process of removing the deprecated react-dom/test-utils package references to act from this module are replaced with references to unstable_act in react. It is likely that the unstable act implementation will be made stable. The test utils act is just a reexport of the unstable_act implementation in react itself.

@gnoff gnoff requested a review from acdlite December 6, 2023 18:03
@facebook-github-bot facebook-github-bot added the React Core Team Opened by a member of the React Core Team label Dec 6, 2023
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react-sizebot commented Dec 6, 2023

Comparing: aba93ac...8b36d2c

Critical size changes

Includes critical production bundles, as well as any change greater than 2%:

Name +/- Base Current +/- gzip Base gzip Current gzip
oss-stable/react-dom/cjs/react-dom.production.min.js = 175.90 kB 175.90 kB = 54.75 kB 54.75 kB
oss-experimental/react-dom/cjs/react-dom.production.min.js = 177.97 kB 177.97 kB = 55.39 kB 55.39 kB
facebook-www/ReactDOM-prod.classic.js = 569.81 kB 569.81 kB = 100.29 kB 100.29 kB
facebook-www/ReactDOM-prod.modern.js = 553.67 kB 553.67 kB = 97.38 kB 97.38 kB
test_utils/ReactAllWarnings.js Deleted 67.17 kB 0.00 kB Deleted 16.35 kB 0.00 kB

Significant size changes

Includes any change greater than 0.2%:

Expand to show
Name +/- Base Current +/- gzip Base gzip Current gzip
test_utils/ReactAllWarnings.js Deleted 67.17 kB 0.00 kB Deleted 16.35 kB 0.00 kB

Generated by 🚫 dangerJS against 8b36d2c

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kassens commented Dec 6, 2023

Watch out for the test failures, not sure what's going on there.

@gnoff gnoff merged commit 9cae442 into facebook:main Dec 6, 2023
@gnoff gnoff deleted the update-to-act branch December 6, 2023 20:57
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hoxyq commented Dec 7, 2023

This probably breaks backwards-compatibility tests for React DevTools x React 17:
https://app.circleci.com/pipelines/github/facebook/react/49065/workflows/efcc8f61-8ed4-4f33-b258-906e8221ed81/jobs/747336

Is unstable_act available in React 17?

@gnoff
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gnoff commented Dec 7, 2023

@hoxyq I don't think it is. However, how come it works for older Reacts? Is there some fork I need to do for 17 so it continues to use older APIs?

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hoxyq commented Dec 7, 2023

@hoxyq I don't think it is. However, how come it works for older Reacts? Is there some fork I need to do for 17 so it continues to use older APIs?

Both failing tests have @reactVersion >= 16.9 annotation, for any version lower than 16.9, these tests will be skipped:


Just revert the changes for these 2 tests and it should be fine, I think

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hoxyq commented Dec 7, 2023

@hoxyq I don't think it is. However, how come it works for older Reacts? Is there some fork I need to do for 17 so it continues to use older APIs?

Both failing tests have @reactVersion >= 16.9 annotation, for any version lower than 16.9, these tests will be skipped:

Just update the changes for these 2 tests and it should be fine, I think

Oh, you've updated the utils, so you probably need to have a fallback here, for older React versions:

const actDOM = require('react').unstable_act;

Updating it to const actDOM = require('react').unstable_act || require('react-dom/test-utils').act; should do the trick.

hoxyq added a commit that referenced this pull request Dec 17, 2023
#27805 broke integration tests for React DevTools with React 17, these changes introduce a fallback for such case when `act` is not available in `react`, but available in `react-dom`, like before.
hoxyq added a commit to hoxyq/react that referenced this pull request Dec 17, 2023
facebook#27805 broke integration tests for React DevTools with React 17, these changes introduce a fallback for such case when `act` is not available in `react`, but available in `react-dom`, like before.
hoxyq added a commit that referenced this pull request Dec 17, 2023
#27805 broke integration tests for
React DevTools with React 17, these changes introduce a fallback for
such case when `act` is not available in `react`, but available in
`react-dom`, like before.
jerrydev0927 added a commit to jerrydev0927/react that referenced this pull request Jan 5, 2024
facebook/react#27805 broke integration tests for
React DevTools with React 17, these changes introduce a fallback for
such case when `act` is not available in `react`, but available in
`react-dom`, like before.
hoxyq added a commit that referenced this pull request Feb 22, 2024
Full list of changes (not a public CHANGELOG):

* feature[REMOVED][devtools]: turn off / hide location based component
filters ([hoxyq](https://github.com/hoxyq) in
[#28417](#28417))
* Add useSyncExternalStore and useTransition to getPrimitiveStackCache
([jamesbvaughan](https://github.com/jamesbvaughan) in
[#28399](#28399))
* chore[devtools]: use react-window from npm and bump
react-virtualized-auto-sizer to ^1.0.23
([hoxyq](https://github.com/hoxyq) in
[#28408](#28408))
* Pass ref as normal prop ([acdlite](https://github.com/acdlite) in
[#28348](#28348))
* Combine createElement and JSX modules
([acdlite](https://github.com/acdlite) in
[#28320](#28320))
* [Debug Tools] Always use includeHooksSource option
([sebmarkbage](https://github.com/sebmarkbage) in
[#28309](#28309))
* Revert "[Tests] Reset modules by default"
([acdlite](https://github.com/acdlite) in
[#28318](#28318))
* Switch <Context> to mean <Context.Provider>
([gaearon](https://github.com/gaearon) in
[#28226](#28226))
* [Debug Tools] Introspect Promises in use()
([sebmarkbage](https://github.com/sebmarkbage) in
[#28297](#28297))
* fix[devtools/useModalDismissSignal]: use getRootNode for shadow root
case support ([hoxyq](https://github.com/hoxyq) in
[#28145](#28145))
* fix: define IS_ACT_ENVIRONMENT global for tests with concurrent mode
and synchronous act ([hoxyq](https://github.com/hoxyq) in
[#28296](#28296))
* chore: gate legacy apis for react-devtools-shell
([hoxyq](https://github.com/hoxyq) in
[#28273](#28273))
* DevTools: Add support for use(Context)
([eps1lon](https://github.com/eps1lon) in
[#28233](#28233))
* Remove __self and __source location from elements
([sebmarkbage](https://github.com/sebmarkbage) in
[#28265](#28265))
* chore: use versioned render in inspectedElement test
([hoxyq](https://github.com/hoxyq) in
[#28246](#28246))
* chore: use versioned render in TimelineProfiler test and gate some for
legacy rendering ([hoxyq](https://github.com/hoxyq) in
[#28218](#28218))
* [Tests] Reset modules by default
([rickhanlonii](https://github.com/rickhanlonii) in
[#28254](#28254))
* chore: use versioned render in preprocessData test and gate some for …
([hoxyq](https://github.com/hoxyq) in
[#28219](#28219))
* chore: use versioned render in storeStressSync test and gate them for
legacy rendering ([hoxyq](https://github.com/hoxyq) in
[#28216](#28216))
* Patch devtools before running useMemo function in strict mode
([gsathya](https://github.com/gsathya) in
[#28249](#28249))
* chore: use versioned render in storeComponentFilters test
([hoxyq](https://github.com/hoxyq) in
[#28241](#28241))
* chore: use versioned render in profilerContext test
([hoxyq](https://github.com/hoxyq) in
[#28243](#28243))
* chore: use versioned render in profilingCommitTreeBuilder test and
gate some for legacy rendering ([hoxyq](https://github.com/hoxyq) in
[#28236](#28236))
* chore: use versioned render in profilingHostRoot test and gate some
for legacy rendering ([hoxyq](https://github.com/hoxyq) in
[#28237](#28237))
* chore: use versioned render in profilingCache test
([hoxyq](https://github.com/hoxyq) in
[#28242](#28242))
* chore: use versioned render in ownersListContext test
([hoxyq](https://github.com/hoxyq) in
[#28240](#28240))
* chore: use versioned render in editing test
([hoxyq](https://github.com/hoxyq) in
[#28239](#28239))
* chore: use versioned render in treeContext test
([hoxyq](https://github.com/hoxyq) in
[#28245](#28245))
* chore: use versioned render in store test
([hoxyq](https://github.com/hoxyq) in
[#28244](#28244))
* chore: use versioned render in profilerStore test
([hoxyq](https://github.com/hoxyq) in
[#28238](#28238))
* chore: use versioned render in profilingCharts test
([hoxyq](https://github.com/hoxyq) in
[#28235](#28235))
* chore: use versioned render in profilerChangeDescriptions test
([hoxyq](https://github.com/hoxyq) in
[#28221](#28221))
* chore: use versioned render in storeOwners test
([hoxyq](https://github.com/hoxyq) in
[#28215](#28215))
* chore: use versioned render in componentStacks test
([hoxyq](https://github.com/hoxyq) in
[#28214](#28214))
* chore: use versioned render in console test
([hoxyq](https://github.com/hoxyq) in
[#28213](#28213))
* chore: use versioned render in useEditableValue test
([hoxyq](https://github.com/hoxyq) in
[#28212](#28212))
* chore: use versioned render in FastRefreshDevToolsIntegration test
([hoxyq](https://github.com/hoxyq) in
[#28211](#28211))
* chore: add versioned render implementation for DevTools tests
([hoxyq](https://github.com/hoxyq) in
[#28210](#28210))
* chore: add single versioned implementation of act for DevTools tests
([hoxyq](https://github.com/hoxyq) in
[#28186](#28186))
* DevTools: Add support for useFormState
([eps1lon](https://github.com/eps1lon) in
[#28232](#28232))
* DevTools: Add support for useOptimistic Hook
([eps1lon](https://github.com/eps1lon) in
[#27982](#27982))
* Add stable React.act export ([acdlite](https://github.com/acdlite) in
[#28160](#28160))
* [flow] upgrade to 0.225.1 ([kassens](https://github.com/kassens) in
[#27871](#27871))
* fix[devtools/e2e]: add fallback for act in integration tests
([hoxyq](https://github.com/hoxyq) in
[#27842](#27842))
* Add stable concurrent option to react-test-renderer
([jackpope](https://github.com/jackpope) in
[#27804](#27804))
* Update act references in tests ([gnoff](https://github.com/gnoff) in
[#27805](#27805))
* Flow: make more objects exact ([kassens](https://github.com/kassens)
in [#27790](#27790))
EdisonVan pushed a commit to EdisonVan/react that referenced this pull request Apr 15, 2024
As part of the process of removing the deprecated `react-dom/test-utils`
package references to `act` from this module are replaced with
references to `unstable_act` in `react`. It is likely that the unstable
act implementation will be made stable. The test utils act is just a
reexport of the unstable_act implementation in react itself.
EdisonVan pushed a commit to EdisonVan/react that referenced this pull request Apr 15, 2024
…k#27842)

facebook#27805 broke integration tests for
React DevTools with React 17, these changes introduce a fallback for
such case when `act` is not available in `react`, but available in
`react-dom`, like before.
EdisonVan pushed a commit to EdisonVan/react that referenced this pull request Apr 15, 2024
Full list of changes (not a public CHANGELOG):

* feature[REMOVED][devtools]: turn off / hide location based component
filters ([hoxyq](https://github.com/hoxyq) in
[facebook#28417](facebook#28417))
* Add useSyncExternalStore and useTransition to getPrimitiveStackCache
([jamesbvaughan](https://github.com/jamesbvaughan) in
[facebook#28399](facebook#28399))
* chore[devtools]: use react-window from npm and bump
react-virtualized-auto-sizer to ^1.0.23
([hoxyq](https://github.com/hoxyq) in
[facebook#28408](facebook#28408))
* Pass ref as normal prop ([acdlite](https://github.com/acdlite) in
[facebook#28348](facebook#28348))
* Combine createElement and JSX modules
([acdlite](https://github.com/acdlite) in
[facebook#28320](facebook#28320))
* [Debug Tools] Always use includeHooksSource option
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#28309](facebook#28309))
* Revert "[Tests] Reset modules by default"
([acdlite](https://github.com/acdlite) in
[facebook#28318](facebook#28318))
* Switch <Context> to mean <Context.Provider>
([gaearon](https://github.com/gaearon) in
[facebook#28226](facebook#28226))
* [Debug Tools] Introspect Promises in use()
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#28297](facebook#28297))
* fix[devtools/useModalDismissSignal]: use getRootNode for shadow root
case support ([hoxyq](https://github.com/hoxyq) in
[facebook#28145](facebook#28145))
* fix: define IS_ACT_ENVIRONMENT global for tests with concurrent mode
and synchronous act ([hoxyq](https://github.com/hoxyq) in
[facebook#28296](facebook#28296))
* chore: gate legacy apis for react-devtools-shell
([hoxyq](https://github.com/hoxyq) in
[facebook#28273](facebook#28273))
* DevTools: Add support for use(Context)
([eps1lon](https://github.com/eps1lon) in
[facebook#28233](facebook#28233))
* Remove __self and __source location from elements
([sebmarkbage](https://github.com/sebmarkbage) in
[facebook#28265](facebook#28265))
* chore: use versioned render in inspectedElement test
([hoxyq](https://github.com/hoxyq) in
[facebook#28246](facebook#28246))
* chore: use versioned render in TimelineProfiler test and gate some for
legacy rendering ([hoxyq](https://github.com/hoxyq) in
[facebook#28218](facebook#28218))
* [Tests] Reset modules by default
([rickhanlonii](https://github.com/rickhanlonii) in
[facebook#28254](facebook#28254))
* chore: use versioned render in preprocessData test and gate some for …
([hoxyq](https://github.com/hoxyq) in
[facebook#28219](facebook#28219))
* chore: use versioned render in storeStressSync test and gate them for
legacy rendering ([hoxyq](https://github.com/hoxyq) in
[facebook#28216](facebook#28216))
* Patch devtools before running useMemo function in strict mode
([gsathya](https://github.com/gsathya) in
[facebook#28249](facebook#28249))
* chore: use versioned render in storeComponentFilters test
([hoxyq](https://github.com/hoxyq) in
[facebook#28241](facebook#28241))
* chore: use versioned render in profilerContext test
([hoxyq](https://github.com/hoxyq) in
[facebook#28243](facebook#28243))
* chore: use versioned render in profilingCommitTreeBuilder test and
gate some for legacy rendering ([hoxyq](https://github.com/hoxyq) in
[facebook#28236](facebook#28236))
* chore: use versioned render in profilingHostRoot test and gate some
for legacy rendering ([hoxyq](https://github.com/hoxyq) in
[facebook#28237](facebook#28237))
* chore: use versioned render in profilingCache test
([hoxyq](https://github.com/hoxyq) in
[facebook#28242](facebook#28242))
* chore: use versioned render in ownersListContext test
([hoxyq](https://github.com/hoxyq) in
[facebook#28240](facebook#28240))
* chore: use versioned render in editing test
([hoxyq](https://github.com/hoxyq) in
[facebook#28239](facebook#28239))
* chore: use versioned render in treeContext test
([hoxyq](https://github.com/hoxyq) in
[facebook#28245](facebook#28245))
* chore: use versioned render in store test
([hoxyq](https://github.com/hoxyq) in
[facebook#28244](facebook#28244))
* chore: use versioned render in profilerStore test
([hoxyq](https://github.com/hoxyq) in
[facebook#28238](facebook#28238))
* chore: use versioned render in profilingCharts test
([hoxyq](https://github.com/hoxyq) in
[facebook#28235](facebook#28235))
* chore: use versioned render in profilerChangeDescriptions test
([hoxyq](https://github.com/hoxyq) in
[facebook#28221](facebook#28221))
* chore: use versioned render in storeOwners test
([hoxyq](https://github.com/hoxyq) in
[facebook#28215](facebook#28215))
* chore: use versioned render in componentStacks test
([hoxyq](https://github.com/hoxyq) in
[facebook#28214](facebook#28214))
* chore: use versioned render in console test
([hoxyq](https://github.com/hoxyq) in
[facebook#28213](facebook#28213))
* chore: use versioned render in useEditableValue test
([hoxyq](https://github.com/hoxyq) in
[facebook#28212](facebook#28212))
* chore: use versioned render in FastRefreshDevToolsIntegration test
([hoxyq](https://github.com/hoxyq) in
[facebook#28211](facebook#28211))
* chore: add versioned render implementation for DevTools tests
([hoxyq](https://github.com/hoxyq) in
[facebook#28210](facebook#28210))
* chore: add single versioned implementation of act for DevTools tests
([hoxyq](https://github.com/hoxyq) in
[facebook#28186](facebook#28186))
* DevTools: Add support for useFormState
([eps1lon](https://github.com/eps1lon) in
[facebook#28232](facebook#28232))
* DevTools: Add support for useOptimistic Hook
([eps1lon](https://github.com/eps1lon) in
[facebook#27982](facebook#27982))
* Add stable React.act export ([acdlite](https://github.com/acdlite) in
[facebook#28160](facebook#28160))
* [flow] upgrade to 0.225.1 ([kassens](https://github.com/kassens) in
[facebook#27871](facebook#27871))
* fix[devtools/e2e]: add fallback for act in integration tests
([hoxyq](https://github.com/hoxyq) in
[facebook#27842](facebook#27842))
* Add stable concurrent option to react-test-renderer
([jackpope](https://github.com/jackpope) in
[facebook#27804](facebook#27804))
* Update act references in tests ([gnoff](https://github.com/gnoff) in
[facebook#27805](facebook#27805))
* Flow: make more objects exact ([kassens](https://github.com/kassens)
in [facebook#27790](facebook#27790))
bigfootjon pushed a commit that referenced this pull request Apr 18, 2024
As part of the process of removing the deprecated `react-dom/test-utils`
package references to `act` from this module are replaced with
references to `unstable_act` in `react`. It is likely that the unstable
act implementation will be made stable. The test utils act is just a
reexport of the unstable_act implementation in react itself.

DiffTrain build for commit 9cae442.
Akshato07 pushed a commit to Akshato07/-Luffy that referenced this pull request Feb 20, 2025
facebook/react#27805 broke integration tests for
React DevTools with React 17, these changes introduce a fallback for
such case when `act` is not available in `react`, but available in
`react-dom`, like before.

DiffTrain build for commit facebook/react@3e00e58.
Akshato07 pushed a commit to Akshato07/-Luffy that referenced this pull request Feb 20, 2025
Full list of changes (not a public CHANGELOG):

* feature[REMOVED][devtools]: turn off / hide location based component
filters ([hoxyq](https://github.com/hoxyq) in
[#28417](facebook/react#28417))
* Add useSyncExternalStore and useTransition to getPrimitiveStackCache
([jamesbvaughan](https://github.com/jamesbvaughan) in
[#28399](facebook/react#28399))
* chore[devtools]: use react-window from npm and bump
react-virtualized-auto-sizer to ^1.0.23
([hoxyq](https://github.com/hoxyq) in
[#28408](facebook/react#28408))
* Pass ref as normal prop ([acdlite](https://github.com/acdlite) in
[#28348](facebook/react#28348))
* Combine createElement and JSX modules
([acdlite](https://github.com/acdlite) in
[#28320](facebook/react#28320))
* [Debug Tools] Always use includeHooksSource option
([sebmarkbage](https://github.com/sebmarkbage) in
[#28309](facebook/react#28309))
* Revert "[Tests] Reset modules by default"
([acdlite](https://github.com/acdlite) in
[#28318](facebook/react#28318))
* Switch <Context> to mean <Context.Provider>
([gaearon](https://github.com/gaearon) in
[#28226](facebook/react#28226))
* [Debug Tools] Introspect Promises in use()
([sebmarkbage](https://github.com/sebmarkbage) in
[#28297](facebook/react#28297))
* fix[devtools/useModalDismissSignal]: use getRootNode for shadow root
case support ([hoxyq](https://github.com/hoxyq) in
[#28145](facebook/react#28145))
* fix: define IS_ACT_ENVIRONMENT global for tests with concurrent mode
and synchronous act ([hoxyq](https://github.com/hoxyq) in
[#28296](facebook/react#28296))
* chore: gate legacy apis for react-devtools-shell
([hoxyq](https://github.com/hoxyq) in
[#28273](facebook/react#28273))
* DevTools: Add support for use(Context)
([eps1lon](https://github.com/eps1lon) in
[#28233](facebook/react#28233))
* Remove __self and __source location from elements
([sebmarkbage](https://github.com/sebmarkbage) in
[#28265](facebook/react#28265))
* chore: use versioned render in inspectedElement test
([hoxyq](https://github.com/hoxyq) in
[#28246](facebook/react#28246))
* chore: use versioned render in TimelineProfiler test and gate some for
legacy rendering ([hoxyq](https://github.com/hoxyq) in
[#28218](facebook/react#28218))
* [Tests] Reset modules by default
([rickhanlonii](https://github.com/rickhanlonii) in
[#28254](facebook/react#28254))
* chore: use versioned render in preprocessData test and gate some for …
([hoxyq](https://github.com/hoxyq) in
[#28219](facebook/react#28219))
* chore: use versioned render in storeStressSync test and gate them for
legacy rendering ([hoxyq](https://github.com/hoxyq) in
[#28216](facebook/react#28216))
* Patch devtools before running useMemo function in strict mode
([gsathya](https://github.com/gsathya) in
[#28249](facebook/react#28249))
* chore: use versioned render in storeComponentFilters test
([hoxyq](https://github.com/hoxyq) in
[#28241](facebook/react#28241))
* chore: use versioned render in profilerContext test
([hoxyq](https://github.com/hoxyq) in
[#28243](facebook/react#28243))
* chore: use versioned render in profilingCommitTreeBuilder test and
gate some for legacy rendering ([hoxyq](https://github.com/hoxyq) in
[#28236](facebook/react#28236))
* chore: use versioned render in profilingHostRoot test and gate some
for legacy rendering ([hoxyq](https://github.com/hoxyq) in
[#28237](facebook/react#28237))
* chore: use versioned render in profilingCache test
([hoxyq](https://github.com/hoxyq) in
[#28242](facebook/react#28242))
* chore: use versioned render in ownersListContext test
([hoxyq](https://github.com/hoxyq) in
[#28240](facebook/react#28240))
* chore: use versioned render in editing test
([hoxyq](https://github.com/hoxyq) in
[#28239](facebook/react#28239))
* chore: use versioned render in treeContext test
([hoxyq](https://github.com/hoxyq) in
[#28245](facebook/react#28245))
* chore: use versioned render in store test
([hoxyq](https://github.com/hoxyq) in
[#28244](facebook/react#28244))
* chore: use versioned render in profilerStore test
([hoxyq](https://github.com/hoxyq) in
[#28238](facebook/react#28238))
* chore: use versioned render in profilingCharts test
([hoxyq](https://github.com/hoxyq) in
[#28235](facebook/react#28235))
* chore: use versioned render in profilerChangeDescriptions test
([hoxyq](https://github.com/hoxyq) in
[#28221](facebook/react#28221))
* chore: use versioned render in storeOwners test
([hoxyq](https://github.com/hoxyq) in
[#28215](facebook/react#28215))
* chore: use versioned render in componentStacks test
([hoxyq](https://github.com/hoxyq) in
[#28214](facebook/react#28214))
* chore: use versioned render in console test
([hoxyq](https://github.com/hoxyq) in
[#28213](facebook/react#28213))
* chore: use versioned render in useEditableValue test
([hoxyq](https://github.com/hoxyq) in
[#28212](facebook/react#28212))
* chore: use versioned render in FastRefreshDevToolsIntegration test
([hoxyq](https://github.com/hoxyq) in
[#28211](facebook/react#28211))
* chore: add versioned render implementation for DevTools tests
([hoxyq](https://github.com/hoxyq) in
[#28210](facebook/react#28210))
* chore: add single versioned implementation of act for DevTools tests
([hoxyq](https://github.com/hoxyq) in
[#28186](facebook/react#28186))
* DevTools: Add support for useFormState
([eps1lon](https://github.com/eps1lon) in
[#28232](facebook/react#28232))
* DevTools: Add support for useOptimistic Hook
([eps1lon](https://github.com/eps1lon) in
[#27982](facebook/react#27982))
* Add stable React.act export ([acdlite](https://github.com/acdlite) in
[#28160](facebook/react#28160))
* [flow] upgrade to 0.225.1 ([kassens](https://github.com/kassens) in
[#27871](facebook/react#27871))
* fix[devtools/e2e]: add fallback for act in integration tests
([hoxyq](https://github.com/hoxyq) in
[#27842](facebook/react#27842))
* Add stable concurrent option to react-test-renderer
([jackpope](https://github.com/jackpope) in
[#27804](facebook/react#27804))
* Update act references in tests ([gnoff](https://github.com/gnoff) in
[#27805](facebook/react#27805))
* Flow: make more objects exact ([kassens](https://github.com/kassens)
in [#27790](facebook/react#27790))

DiffTrain build for commit facebook/react@288cf74.
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