Adds the concept of subtree modes to DevTools to bridge protocol as follows:
1. Add-root messages get two new attributes: one specifying whether the root is running in strict mode and another specifying whether the root (really the root's renderer) supports the concept of strict mode.
2. A new backend message type (TREE_OPERATION_SET_SUBTREE_MODE). This type specifies a subtree root (id) and a mode (bitmask). For now, the only mode this message deals with is strict mode.
The DevTools frontend has been updated as well to highlight non-StrictMode compliant components.
The changes to the bridge protocol require incrementing the bridge protocol version number, which will also require updating the version of react-devtools-core backend that is shipped with React Native.
* custom element props
* custom element events
* use function type for on*
* tests, htmlFor
* className
* fix ReactDOMComponent-test
* started on adding feature flag
* added feature flag to all feature flag files
* everything passes
* tried to fix getPropertyInfo
* used @gate and __experimental__
* remove flag gating for test which already passes
* fix onClick test
* add __EXPERIMENTAL__ to www flags, rename eventProxy
* Add innerText and textContent to reservedProps
* Emit warning when assigning to read only properties in client
* Revert "Emit warning when assigning to read only properties in client"
This reverts commit 1a093e584ce50e2e634aa743e04f9cb8fc2b3f7d.
* Emit warning when assigning to read only properties during hydration
* yarn prettier-all
* Gate hydration warning test on flag
* Fix gating in hydration warning test
* Fix assignment to boolean properties
* Replace _listeners with random suffix matching
* Improve gating for hydration warning test
* Add outerText and outerHTML to server warning properties
* remove nameLower logic
* fix capture event listener test
* Add coverage for changing custom event listeners
* yarn prettier-all
* yarn lint --fix
* replace getCustomElementEventHandlersFromNode with getFiberCurrentPropsFromNode
* Remove previous value when adding event listener
* flow, lint, prettier
* Add dispatchEvent to make sure nothing crashes
* Add state change to reserved attribute tests
* Add missing feature flag test gate
* Reimplement SSR changes in ReactDOMServerFormatConfig
* Test hydration for objects and functions
* add missing test gate
* remove extraneous comment
* Add attribute->property test
Usually the build script updates transitive React dependencies so that
they refer to the corresponding release version.
For use-sync-external-store, though, we also want to support older
versions of React, too. So the normal behavior of the build script
isn't sufficient.
For now, to unblock, I hardcoded a special case, but we should consider
a better way to handle this in the future.
Adds the concept of "plugins" to the inspected element payload. Also adds the first plugin, one that resolves StyleX atomic style names to their values and displays them as a unified style object (rather than a nested array of objects and booleans).
Source file names are displayed first, in dim color, followed by an ordered set of resolved style values.
For builds with the new feature flag disabled, there is no observable change.
A next step to build on top of this could be to make the style values editable, but change the logic such that editing one directly added an inline style to the item (rather than modifying the stylex class– which may be shared between multiple other components).
Refactor SearchInput component (used in Components tree) to be generic DevTools component with two uses: ComponentSearchInput and TimelineSearchInput.
Refactored Timeline Suspense to more closely match other, newer Suspense patterns (e.g. inspect component, named hooks) and colocated Susepnse code in timelineCache file.
Add search by component name functionality to the Timeline. For now, searching zooms in to the component measure and you can step through each time it rendered using the next/previous arrows.
When an `identifierPrefix` option is given, React will add it to the
beginning of ids generated by `useId`.
The main use case is to avoid conflicts when there are multiple React
roots on a single page.
The server API already supported an `identifierPrefix` option. It's not
only used by `useId`, but also for React-generated ids that are used to
stitch together chunks of HTML, among other things. I added a
corresponding option to the client.
You must pass the same prefix option to both the server and client.
Eventually we may make this automatic by sending the prefix from the
server as part of the HTML stream.
This change adds a new "react-dom/unstable_testing" entry point but I believe its contents will exactly match "react-dom/index" for the stable build. (The experimental build will have the added new selector APIs.)
* move unstable_scheduleHydration to ReactDOMHydrationRoot
* move definition of schedule hydration
* fix test?
* prototype
* fix test
* remove gating because unstable_scheduleHydration is no longer gated through index.stable.js because its exposed through ReactDOMHydrationRoot instead of the ReactDOM package
* remove another gating
Note that this only fixes things for newer versions of React (e.g. 18 alpha). Older versions will remain broken because there's not a good way to read the most recent context value for a location in the tree after render has completed. This is because React maintains a stack of context values during render, but by the time DevTools is called– render has finished and the stack is empty.
