Limit the meaning of "custom element" to not include is
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Makes it clearer what the subtle difference is. Only do this when the flag is on. Otherwise, use setValueForAttribute directly
We don't need the hoistable type to use `is` since that's not supported.
Since we know the namespace in this context, we don't need the special list of SVG/MathML tags that have dashes in them. Any `is` should also have a known type and use lower case for the type tag so it's irrelevant for this check.
This can only be specified once and is really technically part of the key just like the tag name. We just don't have a way to model that in React so we warn.
That's the technical term.
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Effectively this means that you can't use custom properties/events, other than the ones React knows about on `is` extensions. This is unfortunate but there's too many paths that are forked in inconsistent ways. I think the solution is to let all React elements set unknown properties in the same way as this flag but that's a bigger change than this flag implies. Since `is` is not universally supported yet anyway, this doesn't seem like a huge loss. Attributes still work.
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This PR has a bunch of surrounding refactoring. See individual commits. The main change is that we no longer special case `typeof is === 'string'` as a special case according to the `enableCustomElementPropertySupport` flag. Effectively this means that you can't use custom properties/events, other than the ones React knows about on `<input is="my-input">` extensions. This is unfortunate but there's too many paths that are forked in inconsistent ways since we fork based on tag name. I think __the solution is to let all React elements set unknown properties/events in the same way as this flag__ but that's a bigger change than this flag implies. Since `is` is not universally supported yet anyway, this doesn't seem like a huge loss. Attributes still work. We still support passing the `is` prop and turn that into the appropriate createElement call. @josepharhar DiffTrain build for [43a70a6](43a70a6)
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Summary: This sync includes the following changes: - **[ca01f359b](facebook/react@ca01f359b )**: Remove skipUnmountedBoundaries ([#26489](facebook/react#26489)) //<Ricky>// - **[43a70a610](facebook/react@43a70a610 )**: Limit the meaning of "custom element" to not include `is` ([#26524](facebook/react#26524)) //<Sebastian Markbåge>// - **[1308e49a6](facebook/react@1308e49a6 )**: [Flight Plugin] Scan for "use client" ([#26474](facebook/react#26474)) //<dan>// - **[1a1d61fed](facebook/react@1a1d61fed )**: Warn for ARIA typos on custom elements ([#26523](facebook/react#26523)) //<Sebastian Markbåge>// - **[73deff0d5](facebook/react@73deff0d5 )**: Refactor DOMProperty and CSSProperty ([#26513](facebook/react#26513)) //<Sebastian Markbåge>// - **[2d51251e6](facebook/react@2d51251e6 )**: Clean up deferRenderPhaseUpdateToNextBatch ([#26511](facebook/react#26511)) //<Andrew Clark>// - **[0ffc7f632](facebook/react@0ffc7f632 )**: Update useMemoCache test to confirm that cache persists across errors ([#26510](facebook/react#26510)) //<Joseph Savona>// - **[29a3be78b](facebook/react@29a3be78b )**: Move ReactDOMFloat to react-dom/src/ ([#26514](facebook/react#26514)) //<Sebastian Markbåge>// - **[4c2fc0190](facebook/react@4c2fc0190 )**: Generate safe javascript url instead of throwing with disableJavaScriptURLs is on ([#26507](facebook/react#26507)) //<Sebastian Markbåge>// - **[f0aafa1a7](facebook/react@f0aafa1a7 )**: Convert a few more tests to waitFor test helpers ([#26509](facebook/react#26509)) //<Andrew Clark>// - **[90995ef8b](facebook/react@90995ef8b )**: Delete "triangle" resuming fuzz tester ([#26508](facebook/react#26508)) //<Andrew Clark>// - **[f118b7ceb](facebook/react@f118b7ceb )**: [Flight] Gated test for dropped transport of undefined object values ([#26478](facebook/react#26478)) //<Sebastian Silbermann>// - **[fd0511c72](facebook/react@fd0511c72 )**: [Flight] Add support BigInt support ([#26479](facebook/react#26479)) //<Sebastian Silbermann>// - **[85de6fde5](facebook/react@85de6fde5 )**: Refactor DOM special cases per tags including controlled fields ([#26501](facebook/react#26501)) //<Sebastian Markbåge>// - **[1f5cdf8c7](facebook/react@1f5cdf8c7 )**: Update Suspense fuzz tests to use `act` ([#26498](facebook/react#26498)) //<Andrew Clark>// - **[f62cb39ee](facebook/react@f62cb39ee )**: Make disableSchedulerTimeoutInWorkLoop a static ff ([#26497](facebook/react#26497)) //<Ricky>// - **[41b4714f1](facebook/react@41b4714f1 )**: Remove disableNativeComponentFrames ([#26490](facebook/react#26490)) //<Ricky>// - **[fc90eb636](facebook/react@fc90eb636 )**: Codemod more tests to waitFor pattern ([#26494](facebook/react#26494)) //<Andrew Clark>// - **[e0bbc2662](facebook/react@e0bbc2662 )**: Improve tests that deal with microtasks ([#26493](facebook/react#26493)) //<Andrew Clark>// - **[8faf75193](facebook/react@8faf75193 )**: Codemod some expiration tests to waitForExpired ([#26491](facebook/react#26491)) //<Andrew Clark>// - **[8342a0992](facebook/react@8342a0992 )**: Remove unused feature flag disableSchedulerTimeoutBasedOnReactExpirationTime ([#26488](facebook/react#26488)) //<Jan Kassens>// - **[afea1d0c5](facebook/react@afea1d0c5 )**: [flow] make Flow suppressions explicit on the error ([#26487](facebook/react#26487)) //<Jan Kassens>// - **[768f965de](facebook/react@768f965de )**: Suspensily committing a prerendered tree ([#26434](facebook/react#26434)) //<Andrew Clark>// - **[d12bdcda6](facebook/react@d12bdcda6 )**: Fix Flow types of useEffectEvent ([#26468](facebook/react#26468)) //<Sebastian Silbermann>// - **[73b6435ca](facebook/react@73b6435ca )**: [Float][Fiber] Implement waitForCommitToBeReady for stylesheet resources ([#26450](facebook/react#26450)) //<Josh Story>// - **[175962c10](facebook/react@175962c10 )**: Fix remaining CommonJS imports after Rollup upgrade ([#26473](facebook/react#26473)) //<dan>// - **[909c6dacf](facebook/react@909c6dacf )**: Update Rollup to 3.x ([#26442](facebook/react#26442)) //<Mark Erikson>// - **[9c54b29b4](facebook/react@9c54b29b4 )**: Remove ReactFabricPublicInstance and used definition from ReactNativePrivateInterface ([#26437](facebook/react#26437)) //<Rubén Norte>// - **[f77099b6f](facebook/react@f77099b6f )**: Remove layout effect warning on the server ([#26395](facebook/react#26395)) //<Ricky>// - **[51a7c45f8](facebook/react@51a7c45f8 )**: Bugfix: SuspenseList incorrectly forces a fallback ([#26453](facebook/react#26453)) //<Andrew Clark>// - **[afb3d51dc](facebook/react@afb3d51dc )**: Fix enableClientRenderFallbackOnTextMismatch flag ([#26457](facebook/react#26457)) //<Sebastian Markbåge>// - **[8e17bfd14](facebook/react@8e17bfd14 )**: Make InternalInstanceHandle type opaque in ReactNativeTypes ([#26461](facebook/react#26461)) //<Rubén Norte>// - **[b93b4f074](facebook/react@b93b4f074 )**: Should not throw for children of iframe or object ([#26458](facebook/react#26458)) //<Sebastian Markbåge>// - **[c0b34bc5f](facebook/react@c0b34bc5f )**: chore: update links of docs and api ([#26455](facebook/react#26455)) //<Leedom>// - **[ffb6733ee](facebook/react@ffb6733ee )**: fix docs link for useSyncExternalStore ([#26452](facebook/react#26452)) //<Valor(华洛)>// - **[12a1d140e](facebook/react@12a1d140e )**: Don't prerender siblings of suspended component ([#26380](facebook/react#26380)) //<Andrew Clark>// Changelog: [General][Changed] - React Native sync for revisions 77ba161...ca01f35 jest_e2e[run_all_tests] bypass-github-export-checks Reviewed By: sammy-SC Differential Revision: D44669450 fbshipit-source-id: f160aad4719a00df3ceeca78d5f3fcd0aa0f8437
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Summary: This sync includes the following changes: - **[ca01f359b](facebook/react@ca01f359b )**: Remove skipUnmountedBoundaries ([facebook#26489](facebook/react#26489)) //<Ricky>// - **[43a70a610](facebook/react@43a70a610 )**: Limit the meaning of "custom element" to not include `is` ([facebook#26524](facebook/react#26524)) //<Sebastian Markbåge>// - **[1308e49a6](facebook/react@1308e49a6 )**: [Flight Plugin] Scan for "use client" ([facebook#26474](facebook/react#26474)) //<dan>// - **[1a1d61fed](facebook/react@1a1d61fed )**: Warn for ARIA typos on custom elements ([facebook#26523](facebook/react#26523)) //<Sebastian Markbåge>// - **[73deff0d5](facebook/react@73deff0d5 )**: Refactor DOMProperty and CSSProperty ([facebook#26513](facebook/react#26513)) //<Sebastian Markbåge>// - **[2d51251e6](facebook/react@2d51251e6 )**: Clean up deferRenderPhaseUpdateToNextBatch ([facebook#26511](facebook/react#26511)) //<Andrew Clark>// - **[0ffc7f632](facebook/react@0ffc7f632 )**: Update useMemoCache test to confirm that cache persists across errors ([facebook#26510](facebook/react#26510)) //<Joseph Savona>// - **[29a3be78b](facebook/react@29a3be78b )**: Move ReactDOMFloat to react-dom/src/ ([facebook#26514](facebook/react#26514)) //<Sebastian Markbåge>// - **[4c2fc0190](facebook/react@4c2fc0190 )**: Generate safe javascript url instead of throwing with disableJavaScriptURLs is on ([facebook#26507](facebook/react#26507)) //<Sebastian Markbåge>// - **[f0aafa1a7](facebook/react@f0aafa1a7 )**: Convert a few more tests to waitFor test helpers ([facebook#26509](facebook/react#26509)) //<Andrew Clark>// - **[90995ef8b](facebook/react@90995ef8b )**: Delete "triangle" resuming fuzz tester ([facebook#26508](facebook/react#26508)) //<Andrew Clark>// - **[f118b7ceb](facebook/react@f118b7ceb )**: [Flight] Gated test for dropped transport of undefined object values ([facebook#26478](facebook/react#26478)) //<Sebastian Silbermann>// - **[fd0511c72](facebook/react@fd0511c72 )**: [Flight] Add support BigInt support ([facebook#26479](facebook/react#26479)) //<Sebastian Silbermann>// - **[85de6fde5](facebook/react@85de6fde5 )**: Refactor DOM special cases per tags including controlled fields ([facebook#26501](facebook/react#26501)) //<Sebastian Markbåge>// - **[1f5cdf8c7](facebook/react@1f5cdf8c7 )**: Update Suspense fuzz tests to use `act` ([facebook#26498](facebook/react#26498)) //<Andrew Clark>// - **[f62cb39ee](facebook/react@f62cb39ee )**: Make disableSchedulerTimeoutInWorkLoop a static ff ([facebook#26497](facebook/react#26497)) //<Ricky>// - **[41b4714f1](facebook/react@41b4714f1 )**: Remove disableNativeComponentFrames ([facebook#26490](facebook/react#26490)) //<Ricky>// - **[fc90eb636](facebook/react@fc90eb636 )**: Codemod more tests to waitFor pattern ([facebook#26494](facebook/react#26494)) //<Andrew Clark>// - **[e0bbc2662](facebook/react@e0bbc2662 )**: Improve tests that deal with microtasks ([facebook#26493](facebook/react#26493)) //<Andrew Clark>// - **[8faf75193](facebook/react@8faf75193 )**: Codemod some expiration tests to waitForExpired ([facebook#26491](facebook/react#26491)) //<Andrew Clark>// - **[8342a0992](facebook/react@8342a0992 )**: Remove unused feature flag disableSchedulerTimeoutBasedOnReactExpirationTime ([facebook#26488](facebook/react#26488)) //<Jan Kassens>// - **[afea1d0c5](facebook/react@afea1d0c5 )**: [flow] make Flow suppressions explicit on the error ([facebook#26487](facebook/react#26487)) //<Jan Kassens>// - **[768f965de](facebook/react@768f965de )**: Suspensily committing a prerendered tree ([facebook#26434](facebook/react#26434)) //<Andrew Clark>// - **[d12bdcda6](facebook/react@d12bdcda6 )**: Fix Flow types of useEffectEvent ([facebook#26468](facebook/react#26468)) //<Sebastian Silbermann>// - **[73b6435ca](facebook/react@73b6435ca )**: [Float][Fiber] Implement waitForCommitToBeReady for stylesheet resources ([facebook#26450](facebook/react#26450)) //<Josh Story>// - **[175962c10](facebook/react@175962c10 )**: Fix remaining CommonJS imports after Rollup upgrade ([facebook#26473](facebook/react#26473)) //<dan>// - **[909c6dacf](facebook/react@909c6dacf )**: Update Rollup to 3.x ([facebook#26442](facebook/react#26442)) //<Mark Erikson>// - **[9c54b29b4](facebook/react@9c54b29b4 )**: Remove ReactFabricPublicInstance and used definition from ReactNativePrivateInterface ([facebook#26437](facebook/react#26437)) //<Rubén Norte>// - **[f77099b6f](facebook/react@f77099b6f )**: Remove layout effect warning on the server ([facebook#26395](facebook/react#26395)) //<Ricky>// - **[51a7c45f8](facebook/react@51a7c45f8 )**: Bugfix: SuspenseList incorrectly forces a fallback ([facebook#26453](facebook/react#26453)) //<Andrew Clark>// - **[afb3d51dc](facebook/react@afb3d51dc )**: Fix enableClientRenderFallbackOnTextMismatch flag ([facebook#26457](facebook/react#26457)) //<Sebastian Markbåge>// - **[8e17bfd14](facebook/react@8e17bfd14 )**: Make InternalInstanceHandle type opaque in ReactNativeTypes ([facebook#26461](facebook/react#26461)) //<Rubén Norte>// - **[b93b4f074](facebook/react@b93b4f074 )**: Should not throw for children of iframe or object ([facebook#26458](facebook/react#26458)) //<Sebastian Markbåge>// - **[c0b34bc5f](facebook/react@c0b34bc5f )**: chore: update links of docs and api ([facebook#26455](facebook/react#26455)) //<Leedom>// - **[ffb6733ee](facebook/react@ffb6733ee )**: fix docs link for useSyncExternalStore ([facebook#26452](facebook/react#26452)) //<Valor(华洛)>// - **[12a1d140e](facebook/react@12a1d140e )**: Don't prerender siblings of suspended component ([facebook#26380](facebook/react#26380)) //<Andrew Clark>// Changelog: [General][Changed] - React Native sync for revisions 77ba161...ca01f35 jest_e2e[run_all_tests] bypass-github-export-checks Reviewed By: sammy-SC Differential Revision: D44669450 fbshipit-source-id: f160aad4719a00df3ceeca78d5f3fcd0aa0f8437
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Summary: This sync includes the following changes: - **[ca01f359b](facebook/react@ca01f359b )**: Remove skipUnmountedBoundaries ([facebook#26489](facebook/react#26489)) //<Ricky>// - **[43a70a610](facebook/react@43a70a610 )**: Limit the meaning of "custom element" to not include `is` ([facebook#26524](facebook/react#26524)) //<Sebastian Markbåge>// - **[1308e49a6](facebook/react@1308e49a6 )**: [Flight Plugin] Scan for "use client" ([facebook#26474](facebook/react#26474)) //<dan>// - **[1a1d61fed](facebook/react@1a1d61fed )**: Warn for ARIA typos on custom elements ([facebook#26523](facebook/react#26523)) //<Sebastian Markbåge>// - **[73deff0d5](facebook/react@73deff0d5 )**: Refactor DOMProperty and CSSProperty ([facebook#26513](facebook/react#26513)) //<Sebastian Markbåge>// - **[2d51251e6](facebook/react@2d51251e6 )**: Clean up deferRenderPhaseUpdateToNextBatch ([facebook#26511](facebook/react#26511)) //<Andrew Clark>// - **[0ffc7f632](facebook/react@0ffc7f632 )**: Update useMemoCache test to confirm that cache persists across errors ([facebook#26510](facebook/react#26510)) //<Joseph Savona>// - **[29a3be78b](facebook/react@29a3be78b )**: Move ReactDOMFloat to react-dom/src/ ([facebook#26514](facebook/react#26514)) //<Sebastian Markbåge>// - **[4c2fc0190](facebook/react@4c2fc0190 )**: Generate safe javascript url instead of throwing with disableJavaScriptURLs is on ([facebook#26507](facebook/react#26507)) //<Sebastian Markbåge>// - **[f0aafa1a7](facebook/react@f0aafa1a7 )**: Convert a few more tests to waitFor test helpers ([facebook#26509](facebook/react#26509)) //<Andrew Clark>// - **[90995ef8b](facebook/react@90995ef8b )**: Delete "triangle" resuming fuzz tester ([facebook#26508](facebook/react#26508)) //<Andrew Clark>// - **[f118b7ceb](facebook/react@f118b7ceb )**: [Flight] Gated test for dropped transport of undefined object values ([facebook#26478](facebook/react#26478)) //<Sebastian Silbermann>// - **[fd0511c72](facebook/react@fd0511c72 )**: [Flight] Add support BigInt support ([facebook#26479](facebook/react#26479)) //<Sebastian Silbermann>// - **[85de6fde5](facebook/react@85de6fde5 )**: Refactor DOM special cases per tags including controlled fields ([facebook#26501](facebook/react#26501)) //<Sebastian Markbåge>// - **[1f5cdf8c7](facebook/react@1f5cdf8c7 )**: Update Suspense fuzz tests to use `act` ([facebook#26498](facebook/react#26498)) //<Andrew Clark>// - **[f62cb39ee](facebook/react@f62cb39ee )**: Make disableSchedulerTimeoutInWorkLoop a static ff ([facebook#26497](facebook/react#26497)) //<Ricky>// - **[41b4714f1](facebook/react@41b4714f1 )**: Remove disableNativeComponentFrames ([facebook#26490](facebook/react#26490)) //<Ricky>// - **[fc90eb636](facebook/react@fc90eb636 )**: Codemod more tests to waitFor pattern ([facebook#26494](facebook/react#26494)) //<Andrew Clark>// - **[e0bbc2662](facebook/react@e0bbc2662 )**: Improve tests that deal with microtasks ([facebook#26493](facebook/react#26493)) //<Andrew Clark>// - **[8faf75193](facebook/react@8faf75193 )**: Codemod some expiration tests to waitForExpired ([facebook#26491](facebook/react#26491)) //<Andrew Clark>// - **[8342a0992](facebook/react@8342a0992 )**: Remove unused feature flag disableSchedulerTimeoutBasedOnReactExpirationTime ([facebook#26488](facebook/react#26488)) //<Jan Kassens>// - **[afea1d0c5](facebook/react@afea1d0c5 )**: [flow] make Flow suppressions explicit on the error ([facebook#26487](facebook/react#26487)) //<Jan Kassens>// - **[768f965de](facebook/react@768f965de )**: Suspensily committing a prerendered tree ([facebook#26434](facebook/react#26434)) //<Andrew Clark>// - **[d12bdcda6](facebook/react@d12bdcda6 )**: Fix Flow types of useEffectEvent ([facebook#26468](facebook/react#26468)) //<Sebastian Silbermann>// - **[73b6435ca](facebook/react@73b6435ca )**: [Float][Fiber] Implement waitForCommitToBeReady for stylesheet resources ([facebook#26450](facebook/react#26450)) //<Josh Story>// - **[175962c10](facebook/react@175962c10 )**: Fix remaining CommonJS imports after Rollup upgrade ([facebook#26473](facebook/react#26473)) //<dan>// - **[909c6dacf](facebook/react@909c6dacf )**: Update Rollup to 3.x ([facebook#26442](facebook/react#26442)) //<Mark Erikson>// - **[9c54b29b4](facebook/react@9c54b29b4 )**: Remove ReactFabricPublicInstance and used definition from ReactNativePrivateInterface ([facebook#26437](facebook/react#26437)) //<Rubén Norte>// - **[f77099b6f](facebook/react@f77099b6f )**: Remove layout effect warning on the server ([facebook#26395](facebook/react#26395)) //<Ricky>// - **[51a7c45f8](facebook/react@51a7c45f8 )**: Bugfix: SuspenseList incorrectly forces a fallback ([facebook#26453](facebook/react#26453)) //<Andrew Clark>// - **[afb3d51dc](facebook/react@afb3d51dc )**: Fix enableClientRenderFallbackOnTextMismatch flag ([facebook#26457](facebook/react#26457)) //<Sebastian Markbåge>// - **[8e17bfd14](facebook/react@8e17bfd14 )**: Make InternalInstanceHandle type opaque in ReactNativeTypes ([facebook#26461](facebook/react#26461)) //<Rubén Norte>// - **[b93b4f074](facebook/react@b93b4f074 )**: Should not throw for children of iframe or object ([facebook#26458](facebook/react#26458)) //<Sebastian Markbåge>// - **[c0b34bc5f](facebook/react@c0b34bc5f )**: chore: update links of docs and api ([facebook#26455](facebook/react#26455)) //<Leedom>// - **[ffb6733ee](facebook/react@ffb6733ee )**: fix docs link for useSyncExternalStore ([facebook#26452](facebook/react#26452)) //<Valor(华洛)>// - **[12a1d140e](facebook/react@12a1d140e )**: Don't prerender siblings of suspended component ([facebook#26380](facebook/react#26380)) //<Andrew Clark>// Changelog: [General][Changed] - React Native sync for revisions 77ba161...ca01f35 jest_e2e[run_all_tests] bypass-github-export-checks Reviewed By: sammy-SC Differential Revision: D44669450 fbshipit-source-id: f160aad4719a00df3ceeca78d5f3fcd0aa0f8437
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…6524) This PR has a bunch of surrounding refactoring. See individual commits. The main change is that we no longer special case `typeof is === 'string'` as a special case according to the `enableCustomElementPropertySupport` flag. Effectively this means that you can't use custom properties/events, other than the ones React knows about on `<input is="my-input">` extensions. This is unfortunate but there's too many paths that are forked in inconsistent ways since we fork based on tag name. I think __the solution is to let all React elements set unknown properties/events in the same way as this flag__ but that's a bigger change than this flag implies. Since `is` is not universally supported yet anyway, this doesn't seem like a huge loss. Attributes still work. We still support passing the `is` prop and turn that into the appropriate createElement call. @josepharhar
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This PR has a bunch of surrounding refactoring. See individual commits. The main change is that we no longer special case `typeof is === 'string'` as a special case according to the `enableCustomElementPropertySupport` flag. Effectively this means that you can't use custom properties/events, other than the ones React knows about on `<input is="my-input">` extensions. This is unfortunate but there's too many paths that are forked in inconsistent ways since we fork based on tag name. I think __the solution is to let all React elements set unknown properties/events in the same way as this flag__ but that's a bigger change than this flag implies. Since `is` is not universally supported yet anyway, this doesn't seem like a huge loss. Attributes still work. We still support passing the `is` prop and turn that into the appropriate createElement call. @josepharhar DiffTrain build for commit 43a70a6.
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This PR has a bunch of surrounding refactoring. See individual commits.
The main change is that we no longer special case
typeof is === 'string'as a special case according to theenableCustomElementPropertySupportflag.Effectively this means that you can't use custom properties/events, other than the ones React knows about on
<input is="my-input">extensions.This is unfortunate but there's too many paths that are forked in inconsistent ways since we fork based on tag name. I think the solution is to let all React elements set unknown properties/events in the same way as this flag but that's a bigger change than this flag implies.
Since
isis not universally supported yet anyway, this doesn't seem like a huge loss. Attributes still work.We still support passing the
isprop and turn that into the appropriate createElement call.@josepharhar