Add warning and test for useSyncExternalStore when getSnapshot isn't cached #22262
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acdlite
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Sep 7, 2021
packages/use-sync-external-store/src/__tests__/useSyncExternalStoreShared-test.js
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Sep 7, 2021
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Comparing: 771da6e...e6fbd54 Critical size changesIncludes critical production bundles, as well as any change greater than 2%:
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facebook-github-bot
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Sep 11, 2021
Summary: This sync includes the following changes: - **[95d762e40](facebook/react@95d762e40 )**: Remove duplicate test //<Andrew Clark>// - **[d4d1dc085](facebook/react@d4d1dc085 )**: Reorder VARIANT feature flags ([#22266](facebook/react#22266)) //<Dan Abramov>// - **[2f156eafb](facebook/react@2f156eafb )**: Adjust consoleManagedByDevToolsDuringStrictMode feature flag ([#22253](facebook/react#22253)) //<Dan Abramov>// - **[cfd819332](facebook/react@cfd819332 )**: Add useSyncExternalStore to react-debug-tools ([#22240](facebook/react#22240)) //<Andrew Clark>// - **[8e80592a3](facebook/react@8e80592a3 )**: Remove state queue from useSyncExternalStore ([#22265](facebook/react#22265)) //<Andrew Clark>// - **[06f98c168](facebook/react@06f98c168 )**: Implement useSyncExternalStore in Fiber ([#22239](facebook/react#22239)) //<Andrew Clark>// - **[77912d9a0](facebook/react@77912d9a0 )**: Wire up the native API for useSyncExternalStore ([#22237](facebook/react#22237)) //<Andrew Clark>// - **[031abd24b](facebook/react@031abd24b )**: Add warning and test for useSyncExternalStore when getSnapshot isn't cached ([#22262](facebook/react#22262)) //<salazarm>// - **[b8884de24](facebook/react@b8884de24 )**: break up import keyword to avoid being accidentally parsed as dynamic import statement in external code ([#21918](facebook/react#21918)) //<Jianhua Zheng>// - **[6d6bba5bf](facebook/react@6d6bba5bf )**: Fix typo in ReactUpdatePriority-test.js ([#21958](facebook/react#21958)) //<Ikko Ashimine>// - **[0c0d1ddae](facebook/react@0c0d1ddae )**: feat(eslint-plugin-react-hooks): support ESLint 8.x ([#22248](facebook/react#22248)) //<Michaël De Boey>// - **[1314299c7](facebook/react@1314299c7 )**: Initial shim of useSyncExternalStore ([#22211](facebook/react#22211)) //<Andrew Clark>// - **[fc40f02ad](facebook/react@fc40f02ad )**: Add consoleManagedByDevToolsDuringStrictMode feature flag in React Reconciler ([#22196](facebook/react#22196)) //<Luna Ruan>// - **[46a0f050a](facebook/react@46a0f050a )**: Set up use-sync-external-store package ([#22202](facebook/react#22202)) //<Andrew Clark>// - **[8723e772b](facebook/react@8723e772b )**: Fix a string interpolation typo in ReactHooks test ([#22174](facebook/react#22174)) //<Matt Hargett>// - **[60a30cf32](facebook/react@60a30cf32 )**: Console Logging for StrictMode Double Rendering ([#22030](facebook/react#22030)) //<Luna Ruan>// - **[76bbad3e3](facebook/react@76bbad3e3 )**: Add maxYieldMs feature flag in Scheduler ([#22165](facebook/react#22165)) //<Ricky>// - **[b0b53ae2c](facebook/react@b0b53ae2c )**: Add feature flags for scheduler experiments ([#22105](facebook/react#22105)) //<Ricky>// Changelog: [General][Changed] - React Native sync for revisions bd5bf55...95d762e jest_e2e[run_all_tests] Reviewed By: mdvacca Differential Revision: D30809906 fbshipit-source-id: 131cfdf91e15f67fa59a5d925467e538ee89fe10
zhengjitf
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Apr 15, 2022
…cached (facebook#22262) * add warning and test * Wrap console error in __DEV__ flag * prettier
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useSyncExternalStore.getSnapshotfunction touseSyncExternalStorethat returns a new object each time it's calledgetSnapshotmust be cached (can bikeshed the exact text of the warning during code review)Test Plan:
yarn test