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d7dce572c7
* Move internal version of act to shared module No reason to have three different copies of this anymore. I've left the the renderer-specific `act` entry points because legacy mode tests need to also be wrapped in `batchedUpdates`. Next, I'll update the tests to use `batchedUpdates` manually when needed. * Migrates tests to use internal module directly Instead of the `unstable_concurrentAct` exports. Now we can drop those from the public builds. I put it in the jest-react package since that's where we put our other testing utilities (like `toFlushAndYield`). Not so much so it can be consumed publicly (nobody uses that package except us), but so it works with our build tests. * Remove unused internal fields These were used by the old act implementation. No longer needed.
react-refresh
This package implements the wiring necessary to integrate Fast Refresh into bundlers. Fast Refresh is a feature that lets you edit React components in a running application without losing their state. It is similar to an old feature known as "hot reloading", but Fast Refresh is more reliable and officially supported by React.
This package is primarily aimed at developers of bundler plugins. If you’re working on one, here is a rough guide for Fast Refresh integration using this package.