* First pass at scaffolding out the Node implementation of react-data.
While incomplete, this patch contains some changes to the react-data
package in order to start adding support for Node.
The first part of this change accounts for splitting react-data/fetch
into two discrete entries, adding (and defaulting to) the Node
implementation.
The second part is sketching out a rough approximation of `fetch` for
Node. This implementation is not complete by any means, but provides a
starting point.
* Remove NodeFetch module and put it directly into ReactDataFetchNode.
* Replaced react-data with react-fetch.
This patch shuffles around some of the scaffolding that was in
react-data in favor of react-fetch. It also removes the additional
"fetch" package in favor of something flatter.
* Tweak package organization
* Simplify and add a test
Co-authored-by: Dan Abramov <dan.abramov@me.com>
This PR adds the jsx-runtime and jsx-dev-runtime modules for the JSX Babel Plugin. WWW still relies on jsx/jsxs/jsxDEV from the "react" module, so once we refactor the code to point to the runtime modules we will remove jsx/jsxs/jsxDEV from the "react" module.
* ReactFiberReconciler -> ReactFiberReconciler.old
* Set up infra for react-reconciler fork
We're planning to land some significant refactors of the reconciler.
We want to be able to gradually roll out the new implementation side-by-
side with the existing one. So we'll create a short lived fork of the
react-reconciler package. Once the new implementation has stabilized,
we'll delete the old implementation and promote the new one.
This means, for as long as the fork exists, we'll need to maintain two
separate implementations. This sounds painful, but since the forks will
still be largely the same, most changes will not require two separate
implementations. In practice, you'll implement the change in the old
fork and then copy paste it to the new one.
This commit only sets up the build and testing infrastructure. It does
not actually fork any modules. I'll do that in subsequent PRs.
The forked version of the reconciler will be used to build a special
version of React DOM. I've called this build ReactDOMForked. It's only
built for www; there's no open source version.
The new reconciler is disabled by default. It's enabled in the
`yarn test-www-variant` command. The reconciler fork isn't really
related to the "variant" feature of the www builds, but I'm piggy
backing on that concept to avoid having to add yet another
testing dimension.
This PR introduces adds `react/testing` and `react-dom/testing`.
- changes infra to generate these builds
- exports act on ReactDOM in these testing builds
- uses the new test builds in fixtures/dom
In the next PR -
- I'll use the new builds for all our own tests
- I'll replace usages of TestUtils.act with ReactDOM.act.
* Rename ReactFlightStreamer -> ReactFlightServer
* Unify Browser/Node stream tests into one file and use the client reader
* Defer to the actual ReactDOM for HTML rendering for now
This will need to use a variant of Fizz to do inline SSR in Flight.
However, I don't want to build the whole impl right now but also don't
want to exclude the use case yet. So I outsource it to the existing
renderer. Ofc, this doesn't work with Suspense atm.
This implements 'usePress' in user-space as a combination of 'useKeyboard' and 'useTap'. The existing 'usePress' API is preserved for now. The previous 'usePress' implementation is moved to 'PressLegacy'.
* [react-native] Use path-based imports instead of Haste for the RN renderer
To move React Native to standard path-based imports instead of Haste, the RN renderer that is generated from the code in this repo needs to use path-based imports as well since the generated code is vendored by RN. This commit makes it so the interface between the generated renderers and RN does not rely on Haste and instead uses a private interface explicitly defined by RN. This inverts control of the abstraction so that RN decides the internals to export rather than React deciding what to import.
On RN's side, a new module named `react-native/Libraries/ReactPrivate/ReactNativePrivateInterface` explicitly exports the modules used by the renderers in this repo. (There is also a private module for InitializeCore so that we can import it just for the side effects.) On React's side, the various renderer modules access RN internals through the explicit private interface.
The Rollup configuration becomes slimmer since the only external package is now `react-native`, and the individual modules are instead listed out in `ReactNativePrivateInterface`.
Task description: https://github.com/facebook/react-native/issues/24770
Sister RN PR (needs to land before this one): https://github.com/facebook/react-native/pull/24782
Test Plan: Ran unit tests and Flow in this repo. Generated the renderers and manually copied them over to the RN repo. Ran the RN tests and launched the RNTester app.
* Access natively defined "nativeFabricUIManager" instead of importing it
Some places in the Fabric renderers access `nativeFabricUIManager` (a natively defined global) instead of importing UIManager. While this is coupling across repos that depends on the timing of events, it is necessary until we have a way to defer top-level imports to run after `nativeFabricUIManager` is defined. So for consistency we use `nativeFabricUIManager` everywhere (see the comment in https://github.com/facebook/react/pull/15604#pullrequestreview-236842223 for more context).
* Swap expect(ReactNoop) for expect(Scheduler)
In the previous commits, I upgraded our custom Jest matchers for the
noop and test renderers to use Scheduler under the hood.
Now that all these matchers are using Scheduler, we can drop
support for passing ReactNoop and test roots and always pass
Scheduler directly.
* Externalize Scheduler in noop and test bundles
I also noticed we don't need to regenerator runtime in noop anymore.
* Added UMD_PROFILING type to react-dom and scheduling package. Added UMD shim to schedule package.
* Added new schedule umd prod+prof bundle to API test
* Merged interaction-tracking package into react-scheduler
* Add tracking API to FB+www builds
* Added Rollup plugin to strip no-side-effect imports from Rollup bundles
* Re-bundle tracking and scheduling APIs on SECRET_INTERNALS object for UMD build (and provide lazy forwarding methods)
* Added some additional tests and fixtures
* Fixed broken UMD fixture in master (#13512)
* Updated suspense fixture to use new interaction-tracking API
* Integrated Profiler API with interaction-tracking API (and added tests)
* Pass interaction Set (rather than Array) to Profiler onRender callback
* Removed some :any casts for enableInteractionTracking fields in FiberRoot type
* Refactored threadID calculation into a helper method
* Errors thrown by interaction tracking hooks use unhandledError to rethrow more safely.
Reverted try/finally change to ReactTestRendererScheduling
* Added a $FlowFixMe above the FiberRoot :any cast
* Reduce overhead from calling work-started hook
* Remove interaction-tracking wrap() references from unwind work in favor of managing suspense/interaction continuations in the scheduler
* Moved the logic for calling work-started hook from performWorkOnRoot() to renderRoot()
* Add interaction-tracking to bundle externals. Set feature flag to __PROFILE__
* Renamed the freezeInteractionCount flag and replaced one use-case with a method param
* let -> const
* Updated suspense fixture to handle recent API changes
* Removed enableInteractionTrackingObserver as a separate flag; only enableInteractionTracking is used now
* Added interaction-tracking/subscriptions bundle and split tests
* Added multi-subscriber support
* Moved subscriptions behind feature flag
* Fixed bug with wrap() parameters and added test
* Replaced wrap arrow function
* Extract base Jest config
This makes it easier to change the source config without affecting the build test config.
* Statically import the host config
This changes react-reconciler to import HostConfig instead of getting it through a function argument.
Rather than start with packages like ReactDOM that want to inline it, I started with React Noop and ensured that *custom* renderers using react-reconciler package still work. To do this, I'm making HostConfig module in the reconciler look at a global variable by default (which, in case of the react-reconciler npm package, ends up being the host config argument in the top-level scope).
This is still very broken.
* Add scaffolding for importing an inlined renderer
* Fix the build
* ES exports for renderer methods
* ES modules for host configs
* Remove closures from the reconciler
* Check each renderer's config with Flow
* Fix uncovered Flow issue
We know nextHydratableInstance doesn't get mutated inside this function, but Flow doesn't so it thinks it may be null.
Help Flow.
* Prettier
* Get rid of enable*Reconciler flags
They are not as useful anymore because for almost all cases (except third party renderers) we *know* whether it supports mutation or persistence.
This refactoring means react-reconciler and react-reconciler/persistent third-party packages now ship the same thing.
Not ideal, but this seems worth how simpler the code becomes. We can later look into addressing it by having a single toggle instead.
* Prettier again
* Fix Flow config creation issue
* Fix imprecise Flow typing
* Revert accidental changes
* Unify the way we fork modules
* Replace rollup-plugin-alias with our own plugin
This does exactly what we need and doesn't suffer from https://github.com/rollup/rollup-plugin-alias/issues/34.
* Move the new plugin to its own file
* Rename variable for consistency
I settled on calling them "forks" since we already have a different concept of "shims".
* Move fork config into its own file
* Update transforms to handle ES modules
* Update Jest to handle ES modules
* Convert react package to ES modules
* Convert react-art package to ES Modules
* Convert react-call-return package to ES Modules
* Convert react-test-renderer package to ES Modules
* Convert react-cs-renderer package to ES Modules
* Convert react-rt-renderer package to ES Modules
* Convert react-noop-renderer package to ES Modules
* Convert react-dom/server to ES modules
* Convert react-dom/{client,events,test-utils} to ES modules
* Convert react-dom/shared to ES modules
* Convert react-native-renderer to ES modules
* Convert react-reconciler to ES modules
* Convert events to ES modules
* Convert shared to ES modules
* Remove CommonJS support from transforms
* Move ReactDOMFB entry point code into react-dom/src
This is clearer because we can use ES imports in it.
* Fix Rollup shim configuration to work with ESM
* Fix incorrect comment
* Exclude external imports without side effects
* Fix ReactDOM FB build
* Remove TODOs I don’t intend to fix yet
* Use relative paths in packages/react
* Use relative paths in packages/react-art
* Use relative paths in packages/react-cs
* Use relative paths in other packages
* Fix as many issues as I can
This uncovered an interesting problem where ./b from package/src/a would resolve to a different instantiation of package/src/b in Jest.
Either this is a showstopper or we can solve it by completely fobbidding remaining /src/.
* Fix all tests
It seems we can't use relative requires in tests anymore. Otherwise Jest becomes confused between real file and symlink.
https://github.com/facebook/jest/issues/3830
This seems bad... Except that we already *don't* want people to create tests that import individual source files.
All existing cases of us doing so are actually TODOs waiting to be fixed.
So perhaps this requirement isn't too bad because it makes bad code looks bad.
Of course, if we go with this, we'll have to lint against relative requires in tests.
It also makes moving things more painful.
* Prettier
* Remove @providesModule
* Fix remaining Haste imports I missed earlier
* Fix up paths to reflect new flat structure
* Fix Flow
* Fix CJS and UMD builds
* Fix FB bundles
* Fix RN bundles
* Prettier
* Fix lint
* Fix warning printing and error codes
* Fix buggy return
* Fix lint and Flow
* Use Yarn on CI
* Unbreak Jest
* Fix lint
* Fix aliased originals getting included in DEV
Shouldn't affect correctness (they were ignored) but fixes DEV size regression.
* Record sizes
* Fix weird version in package.json
* Tweak bundle labels
* Get rid of output option by introducing react-dom/server.node
* Reconciler should depend on prop-types
* Update sizes last time
* shared/src -> shared
It's not a real package and doesn't even have package.json.
This will also make importing less weird if we drop Haste.
* Get rid of shared/utils
Moved event-specific into shared/event.
Moved rest to the root since distinction has always been pretty arbitrary.
* Fix references to old shared/src paths
* Move files and tests to more meaningful places
* Fix the build
Now that we import reconciler via react-reconciler, I needed to make a few tweaks.
* Update sizes
* Move @preventMunge directive to FB header
* Revert unintentional change
* Fix Flow coverage
I forgot to @flow-ify those files. This uncovered some issues.
* Prettier, I love you but you're bringing me down
Prettier, I love you but you're bringing me down
Like a rat in a cage
Pulling minimum wage
Prettier, I love you but you're bringing me down
Prettier, you're safer and you're wasting my time
Our records all show you were filthy but fine
But they shuttered your stores
When you opened the doors
To the cops who were bored once they'd run out of crime
Prettier, you're perfect, oh, please don't change a thing
Your mild billionaire mayor's now convinced he's a king
So the boring collect
I mean all disrespect
In the neighborhood bars I'd once dreamt I would drink
Prettier, I love you but you're freaking me out
There's a ton of the twist but we're fresh out of shout
Like a death in the hall
That you hear through your wall
Prettier, I love you but you're freaking me out
Prettier, I love you but you're bringing me down
Prettier, I love you but you're bringing me down
Like a death of the heart
Jesus, where do I start?
But you're still the one pool where I'd happily drown
And oh! Take me off your mailing list
For kids who think it still exists
Yes, for those who think it still exists
Maybe I'm wrong and maybe you're right
Maybe I'm wrong and maybe you're right
Maybe you're right, maybe I'm wrong
And just maybe you're right
And oh! Maybe mother told you true
And there'll always be somebody there for you
And you'll never be alone
But maybe she's wrong and maybe I'm right
And just maybe she's wrong
Maybe she's wrong and maybe I'm right
And if so, here's this song!
* Enable Yarn workspaces for packages/*
* Move src/isomorphic/* into packages/react/src/*
* Create index.js stubs for all packages in packages/*
This makes the test pass again, but breaks the build because npm/ folders aren't used yet.
I'm not sure if we'll keep this structure--I'll just keep working and fix the build after it settles down.
* Put FB entry point for react-dom into packages/*
* Move src/renderers/testing/* into packages/react-test-renderer/src/*
Note that this is currently broken because Jest ignores node_modules,
and so Yarn linking makes Jest skip React source when transforming.
* Remove src/node_modules
It is now unnecessary. Some tests fail though.
* Add a hacky workaround for Jest/Workspaces issue
Jest sees node_modules and thinks it's third party code.
This is a hacky way to teach Jest to still transform anything in node_modules/react*
if it resolves outside of node_modules (such as to our packages/*) folder.
I'm not very happy with this and we should revisit.
* Add a fake react-native package
* Move src/renderers/art/* into packages/react-art/src/*
* Move src/renderers/noop/* into packages/react-noop-renderer/src/*
* Move src/renderers/dom/* into packages/react-dom/src/*
* Move src/renderers/shared/fiber/* into packages/react-reconciler/src/*
* Move DOM/reconciler tests I previously forgot to move
* Move src/renderers/native-*/* into packages/react-native-*/src/*
* Move shared code into packages/shared
It's not super clear how to organize this properly yet.
* Add back files that somehow got lost
* Fix the build
* Prettier
* Add missing license headers
* Fix an issue that caused mocks to get included into build
* Update other references to src/
* Re-run Prettier
* Fix lint
* Fix weird Flow violation
I didn't change this file but Flow started complaining.
Caleb said this annotation was unnecessarily using $Abstract though so I removed it.
* Update sizes
* Fix stats script
* Fix packaging fixtures
Use file: instead of NODE_PATH since NODE_PATH.
NODE_PATH trick only worked because we had no react/react-dom in root node_modules, but now we do.
file: dependency only works as I expect in Yarn, so I moved the packaging fixtures to use Yarn and committed lockfiles.
Verified that the page shows up.
* Fix art fixture
* Fix reconciler fixture
* Fix SSR fixture
* Rename native packages
* Initial commit of react-reconciler bundle
* I think it’s working 🙀
* React reconciler: slightly better description and README
* Drop react-reconciler version to an unstable release number
* Convert to moduleType enum and fix packaging
* eslint
* s/Renderer/Reconciler in docs
* yarn prettier
* change names of things in the react-reconciler readme
* change predicate
* rollup: flip object-assign shimming check
* copy noop renderer into react-reconciler fixture
* Change reconciler fixture test
* prettier
* Remove a bunch of Noop test renderer
* Delete a bunch of stuff we don’t care about for reconciler teesting. Add flow pragmas for future flow pragma testing
* Remove PATENTS
* Update Reconciler fixture docs
* ReactDOMUnstableNativeDependencies should be ISOMORPHIC
* Inline fixture renderer
* Make it "RENDERER"
* There is no UMD build. It also doesn't need propTypes.
* Tweak how the reconciler is built
* Record sizes
* Update README.md
* Freeze bundle configs before the build
This ensures we don't accidentally mutate it.
* Fix config mutation during the build uncovered by freeze
* Fix FB isomorphic build by marking object-assign as an external
* Bye bye redundant check
* Remove internal forwarding modules for /lib/
* Add *Entry suffix to all entry points
* Don't bundle ReactNativeFeatureFlags since it's shimmed
* Delete TestRendererStack
* Switch tests at forwarding modules rather than via Jest
* Share mocks between regular and equivalence fixtures
* Rename environment flag to be more generic
* Remove accidental variable name change
* Minor naming changes for consistency
Files that have two versions get the engine in variable name.
**what is the change?:**
- Add two more special cases for 'lowPriorityWarning' in 'modules.js',
treating it the same as 'ReactCurrentOwner'.
**why make this change?:**
Without this, the build was including 'lowPriorityWarning' seemingly both as an external module and as part of the bundle.
**test plan:**
Ran `yarn build` and inspected the `React-dev` build. `lowPriorityWarning` did not get bundled in this time.
**issue:**
None yet - @gaearon flagged this for me directly.
Since stripEnvVariables was used to replace __DEV__ references, I assumed it (and other plugins) we run before requires statements were processed. Obviously I was wrong 😬 and as a result, the RN Stack and Fiber builds were way too large. This is an attempt to mimic the approach taken with DOM renderer and stub out modules that we explicitly don't want to include.
The alternative to this would have been to fork findNodeHandle, NativeMethodsMixin, ReactNativeBaseComponent, etc. and essentially avoid using the feature flag. That didn't seem tenable. The previous injection approach also doesn't work here because the circular references it resulted in caused Rollup to choke when creating the modules.
* Initial regeneration of results.json
**what is the change?:**
We ran `yarn build` and updated the perf. stats record.
**why make this change?:**
Some commits have landed without updating this. By getting an initial update, I can run the build script again after my changes and see any size regressions.
* Downgrade deprecation warnings from errors to warnings
**what is the change?:**
Swapping out `warning` module for a fork that uses `console.warn`.
It looks like we were using the `warning` module for deprecation notices, *but* there is also a 'deprecated' module designed specifically for deprecation notices.
However, we could not find any place that it was currently used.
Since React's build process is not 100% clear to me, I assume it could still be used somewhere by something and just updated it along with other deprecation notices.
We might consider a follow-up diff that does some clean up here;
- remove 'deprecated' module if it's unused, OR
- use 'deprecated' module for all our current deprecation warnings
**why make this change?:**
- We have had complaints about noisy warnings, in particular after introducing new deprecations
- They potentially cause CI failures
- Deprecations are not really time-sensitive, can ship without breaking your app, etc.
For more context - https://github.com/facebook/react/issues/9395
**test plan:**
`npm run test`
and unit tests for the new modules
and manual testing (WIP)
**issue:**
https://github.com/facebook/react/issues/9395
* Add 'lowPriorityWarning' to ReactExternals
**what is the change?:**
We won't bundle 'lowPriorityWarning' with the rest of React when building for Facebook.
NOTE: A parallel commit will introduce an internal implementation of 'lowPriorityWarning' in Facebook's codebase, to compensate. Will post a comment with the diff number once that is up.
**why make this change?:**
So that the sync between github and Facebook can go more smoothly!
**test plan:**
We will see when I run the sync! But this is a reasonable first step imo.
**issue:**
https://github.com/facebook/react/issues/9398
* Make state mutations an error, not low-pri warning
**what is the change?:**
Even though this is a "deprecation" warning, we still want to use 'console.error' for it.
**why make this change?:**
- It's not likely to come up now, hopefully, because this warning has been present for some time
- This will cause real issues in production if ignored
**test plan:**
`yarn test` - we did fix one test which failed bc of this change
**issue:**
https://github.com/facebook/react/issues/9398
* Fix test of assigning to this.state that was only passing in fiber
**what is the change?:**
updated a unit test for assigning directly to state; it once again raises an error and not a warning.
**why make this change?:**
So that tests pass
**test plan:**
REACT_DOM_JEST_USE_FIBER=1 yarn run test
**issue:**
* Update results.json
Apparently, when you mark something as external in Rollup, a require
statement is inserted even if the module isn't used. This is causing
ReactDOM and several other modules to be inserted unnecessarily.
We need a better fix for this, but I'm pushing this quick fix for
now since it's blocking sync to www.
Latest versions of prop-types don't depend on React, so the factory is
not necessary, and in fact bloats the build because it is intended for
15.5 and so doesn't strip out the checkers in prod.
(Temporarily) re-adds getters with deprecation warnings for React.PropTypes, React.checkPropTypes, and React.createClass.
* 08bd020: Replace all references to React.PropTypes with prop-types to avoid triggering our own warning message.
* ef5b5c6: Removed several references to React.createClass that appeared after rebasing this branch. (reviewed by @flarnie)
* 524ce20: Added getters for createClass and PropTypes to the main React isomorphic object, behind one-time warning messages. (reviewed by @spicyj)
* db48f54: Fixed Rollup bundles to inline 'prop-types' and 'create-react-class' for UMD builds only. (reviewed by @spicyj, @trueadm )
* cf49cfd: Updated tests-passing.txt to remove tests that were deleted in this branch.
* d34109a: Responses to PR feedback from @spicyj. (Added package.json dependencies to packages/react and packages/react-dom. Renamed a var. Expanded on an inline comment.)
* 488c8d2: Added warning for moved package to React.checkPropTypes accessor too and updated build script.
* 83bcb29: Wordsmithing for deprecation notices (added fb.me links).
* afdc9d2: Tweaked legacy module inlining to remove order-of-deps constraint
* d1348b9: Removed $FlowFixMe.
* 7dbc3e7: More wordsmithing of deprecation notices based on Dan's feedback.
* Remove non-existent /lib/ from souce files
* Replace all shims with explicit access
This deletes shims and changes to access require('react').__DO_NOT_USE__ from renderers for global shared state.
I cloned flattenChildren() and traverseAllChildren() because they relied on CurrentOwner but were used both from Stack and Isomorphic. The stack implementations will die, and the isomorphic ones can be changed to be optimized for Children specifically in the future.
I also deleted UMD shims because they are now unnecessary. I moved the internals assignment to main modules since they're now used in tests, and made them direct UMD entry points.
