* Update safe-string-coercion to handle additions of string literals
Adding strings shouldn't trigger a lint violation of this rule, since
adding strings are always safe.
The existential type `*` was deprecated and a codemod provided to replace it. Ran that and did some manual fixups:
```sh
node_modules/.bin/flow codemod replace-existentials --write .
```
ghstack-source-id: 4c98b8db6a
Pull Request resolved: https://github.com/facebook/react/pull/25416
Usage of the new `use` hook needs to conform to the rules of hooks, with
the one exception that it can be called conditionally.
ghstack-source-id: 7ea5beceaf
Pull Request resolved: https://github.com/facebook/react/pull/25370
- method unbinding is no longer supported in Flow for soundness, this added a bunch of suppressions
- Flow now prevents objects to be supertypes of interfaces/classes
ghstack-source-id: d7749cbad8
Pull Request resolved: https://github.com/facebook/react/pull/25412
This upgrade made more expressions invalidate refinements. In some
places this lead to a large number of suppressions that I automatically
suppressed and should be followed up on when the code is touched.
I think most of them might require either manual annotations or moving
a value into a const to allow refinement.
ghstack-source-id: a45b40abf0
Pull Request resolved: https://github.com/facebook/react/pull/25410
This was a large upgrade that removed "classic mode" and made "types first" the only option.
Most of the needed changes have been done in previous PRs, this just fixes up the last few instances.
ghstack-source-id: 9612d95ba4
Pull Request resolved: https://github.com/facebook/react/pull/25408
This contains one code change, renaming the local function `ChildReconciler` to `createChildReconciler` as it's called as a function, not a constructor and to free up the name for the return value.
* [Fizz/Float] Float for stylesheet resources
This commit implements Float in Fizz and on the Client. The initial set of supported APIs is roughly
1. Convert certain stylesheets into style Resources when opting in with precedence prop
2. Emit preloads for stylesheets and explicit preload tags
3. Dedupe all Resources by href
4. Implement ReactDOM.preload() to allow for imperative preloading
5. Implement ReactDOM.preinit() to allow for imperative preinitialization
Currently supports
1. style Resources (link rel "stylesheet")
2. font Resources (preload as "font")
later updates will include support for scripts and modules
I noticed this file as #24892 is updating the NodeJS version in it.
I don't think this is used for anything as the config just runs a handful
of yarn commands and I assume that's all covered by CircleCI.
* Refactor useEvent
Previously, the useEvent implementation made use of effect infra under
the hood. This was a lot of extra overhead for functionality we didn't
use (events have no deps, and no clean up functions). This PR refactors
the implementation to instead use a queue to ensure that the callback is
stable across renders.
Additionally, the function signature was updated to infer the callback's argument types and return value. While this doesn't affect anything internal it more accurately describes what's being passed.
This was added back in #17880 to make CI pass for an unrelated change.
This limits the max worker setting to CI environments as removing the setting completely still seems to break on CircleCI.
This lets us share it with react-server-dom-webpack while still having a
dependency on react-dom. It also makes somewhat sense from a bundling
perspective since react-dom is an external to itself.
Jan Kassens