Summary:
Replaced import cycle with Flow type cycle, which will remove the warnings from Metro.
Changelog: [internal]
Reviewed By: motiz88
Differential Revision: D40177136
fbshipit-source-id: e63986d8918e48e8c4cd8014d306d68fcbd2cf10
Summary:
We're currently using `global.__RCTProfileIsProfiling` to determine if the app is currently profiling to forward calls to Systrace to native.
We're defining `global.__RCTProfileIsProfiling` when the React Native runtime is initialized (which, in most cases, is on startup or shortly after startup), which means that enabling profiling in the middle of the session doesn't set this value to `true`.
This diff adds a new method (in the global scope for now, as the rest of bindings for Systrace) to check if we're profiling in real time. This call should be very cheap as it's implemented as a JSI function that calls into a C++ API directly.
Changelog: [internal]
Reviewed By: rshest
Differential Revision: D40095840
fbshipit-source-id: e7030d6370ecb43d56478b03cb63806ffa0cd0cf
Summary:
This refactors the systrace module to:
1) Migrate it to ESM
2) Fix the typing of certain parameters (e.g.: `eventName` and `cookie` shouldn't be optional)
2) Fix TypeScript definitions
3) Add inline documentation for methods
4) Add args (metadata) to all methods where it's supported in fbsystrace (`endEvent` and `endAsyncEvent`).
5) Make `setEnabled` a no-op. The only place where this method is called is from native, when starting a profile session. The problem is that implementation for Systrace in OSS (https://github.com/facebook/react-native/blob/main/ReactAndroid/src/main/java/com/facebook/systrace/Systrace.java#L40-L42) doesn't support listeners, so this wouldn't work correctly there. It also doesn't get called with Venice, so instead of fixing it for Venice with the same Meta-internal behavior, I decided to fix it for everyone with the synchronous method.
I'm not considering this a change in the public API of systrace because this module has been broken in OSS for ages and I'm assuming no one's using it at this point.
Changelog: [internal]
Reviewed By: rshest
Differential Revision: D40095842
fbshipit-source-id: fee41b2b7ae23aefe059e390c55d139db75247c5
Summary:
React Native's TS definitions are currently mostly stored in one monolithic file. This change splits the definitions up to correspond to the source files they came from, and are placed next to the source files. I think this should help inform, and make it easy to update the TS declarations when touching the Flow file.
I noticed as part of the change that the typings have not yet removed many APIs that were removed from RN. This is bad, since it means using the removed/non-functional API doesn't cause typechecker errors. Locating typings next to source should prevent that from being able to happen.
The organization here means individual TS declarations can declare what will be in the RN entrypoint, which is a little confusing. Seems like a good potential next refactor, beyond the literal translation I did.
Changelog:
[General][Changed] - Place TS Declarations Alongside Source Files
Reviewed By: lunaleaps, rshest
Differential Revision: D39796598
fbshipit-source-id: b36366466fd1976bdd2d4c8f7a4104a33c457a07
Summary:
The `Systrace` module implements a polyfill for the User Timing API that's:
1. Incompatible with the Web standard. This polyfill expects `performance.mark` and `performance.measure` to be used exactly like `Systrace.beginEvent` and `Systrace.endEvent` respectively. If not used like those functions, they throw an error at runtime, which is really bad.
2. Never actually used. See below.
This polyfill is only installed if we're actually profiling on startup:
https://www.internalfb.com/code/fbsource/[4d888a933920]/xplat/js/react-native-github/Libraries/Core/setUpSystrace.js?lines=17-21
While the only code that we have that uses this API is actually not installed if we're profiling:
https://www.internalfb.com/code/fbsource/[4d888a933920]/xplat/js/react-native-github/Libraries/Core/setUpDeveloperTools.js?lines=20-21
This should be safe to remove then.
We have plans to add proper support for this API in the short term, so this also gets out of the way of doing that.
Additionally, installing this polyfill was the only reason why we had `setupSystrace`, so we can get rid of that too :)
Changelog: [Internal]
Reviewed By: javache
Differential Revision: D39210813
fbshipit-source-id: a90b6237c311d2157069b41975d10b33f1f464ef
Summary:
This diff upgrades xplat to 0.178.1 and pre-suppresses errors from turning on constrained writes.
To generate this diff I:
* Modified every `env_mode=constrain_writes` to `env_mode=ssa` and made a commit (this is so our upgrade script will work)
* Ran scripts/flow/upgrade.sh 0.178.1 to upgrade all the flowconfigs to 178.1 and suppress new-env errors
* Modified arvr/js/flowconfig.ejs to use 0.178.1 and ran `scripts/gen-flowconfig/gen-flowconfig --project arvr`
* Modified xplat/js/flowconfig.ejs to use 0.178.1 and ran `scripts/gen-flowconfig/gen-flowconfig --project xplat`
* Unstacked from the commit in point 1
Reviewed By: SamChou19815
Differential Revision: D36676019
fbshipit-source-id: c3032f18ed838afc327f00de563e7f20713bdc26
Summary:
Adding string annotations support to markEvent API in ReactNative
Changelog:
[Internal][Change] - markEvent API now supports string annotations
Differential Revision: D33795346
fbshipit-source-id: 414cbd08ce5ff6045e2f35ae77059be5add3d834
Summary:
QPL in ReactNative were missing markEvent API - adding it in this diff. In the next diff I will add support for annotations.
Customer request: https://fb.workplace.com/groups/QPL.QandA/posts/1228789167531266/
Changelog:
[Internal][Change] - Adding markEvent API to QuickPerformanceLogger
Differential Revision: D33789590
fbshipit-source-id: 3e9dfde9d413943281d6aa7e85b9feeafc3bef7a
Summary:
This diff runs the codemod to add type annotations to function parameters in preparation for Flow's local type inference (LTI) project. I ran the codemod over xplat/js and reverted any files that had flow errors in them. See the list of commands run to see the regeneration of various files.
Changelog:
[Internal][Changed] - Added type annotations
Reviewed By: yungsters
Differential Revision: D32075270
fbshipit-source-id: 6a9cd85aab120b4d9e690bac142a415525dbf298
Summary:
Changelog:
[General][Added] - Added data field to markerPoint to allow callers to add additional arbitrary string data to logged points
Reviewed By: dmitry-voronkevich
Differential Revision: D29764274
fbshipit-source-id: b0d21e3b20a5353351424afb10c950f3e8689887
Summary:
We have migrated most markerCancel calls to markerDrop. This diff removes the last bit (QPLBase API and bindings)
Changelog: [Internal]
Differential Revision: D26945891
fbshipit-source-id: 09b727809b316286930ced8533f9c79007350687
Summary:
ES Modules implicitly enable strict mode. Adding the "use strict" directive is, therefore, not required.
This diff removes all "use strict" directives from ES modules.
Changelog:
[Internal]
Reviewed By: motiz88
Differential Revision: D26172715
fbshipit-source-id: 57957bcbb672c4c3e62b1db633cf425c1c9d6430
Summary:
The `Systrace` and `Refresh` dependencies are injected into the `metroRequire` implementation by assigning the values to e.g. `require.Systrace = ...`.
The issue with this approach is that some `require` implementations might not support extending the `require` object or doing so results in a degraded performance. An example where this is the case is Hermes where changing the `require` object forces Hermes to opt out of the static require optimization.
This diff extends Metro so that the `Systrace` and `Refresh` implementation can either be injected by assigning to `require.Systrace` or by exposing the implementation in the global scope. It further changes the `Systrace` and `Refresh` modules to inject the instances using the global scope instead of extending `require`.
Changelog:
[Internal][Changed] - Expose Systrace and ReactRefresh as globals instead of extending require.
Reviewed By: motiz88
Differential Revision: D25693381
fbshipit-source-id: 254d66d43e7a56d3310cf1a17d5146b8d1307562
Summary:
This gets us on the latest Prettier 2.x:
https://prettier.io/blog/2020/03/21/2.0.0.html
Notably, this adds support for TypeScript 3.8,
which introduces new syntax, such as `import type`.
Reviewed By: zertosh
Differential Revision: D20636268
fbshipit-source-id: fca5833d003804333a05ba16325bbbe0e06d6c8a
Summary: Added markerDrop API that will replace markerCancel in future.
Reviewed By: furdei
Differential Revision: D20003457
fbshipit-source-id: 38cf68455d9274761a49014d9cbb50d82f4e9437
Summary:
We are rolling out exact-by-default syntax to xplat/js.
I had to manually move around some comments to preserve proper placement.
Changelog: [Internal]
Reviewed By: jbrown215
Differential Revision: D18633611
fbshipit-source-id: 48f7468dcc55b1d00985419d035a61c6820b3abe
Summary:
Changelog: [Internal]
Reverting the import to the previous local module style since importing from react-native seems to introduce some perf regression. We'll revisit this later in the future.
Reviewed By: yungsters
Differential Revision: D18383893
fbshipit-source-id: f11d46a4545768f39199fd6fd22fcf14905d0a74
Summary:
Changelog: [Internal]
Moved the imports for `TurboModuleRegistry` and `TurboModule` from `react-native`. This was a jscodeshift with the script: P120688078
Reviewed By: yungsters
Differential Revision: D18262538
fbshipit-source-id: 48fac15229c897408928511c5ecbb42f17ec7b42
Summary: This diff removes the unused `markerNote` method from QPL.
Differential Revision: D16331769
fbshipit-source-id: c35006af03d6129dc690cfd05bc1bc1c4a0856ba
Summary:
This is another step in moving RN towards standard path-based requires, updating more code to use path-based requires. See the umbrella issue at https://github.com/facebook/react-native/issues/24316 for more detail.
## Changelog
[General] [Changed] - Replace more Haste imports with path-based imports
Pull Request resolved: https://github.com/facebook/react-native/pull/25001
Differential Revision: D15467829
Pulled By: cpojer
fbshipit-source-id: 58c364bb4c1c757689907d5ed0d0f3fac0e22f3f
Summary:
This is the next step in moving RN towards standard path-based requires. All the requires in `Libraries` have been rewritten to use relative requires with a few exceptions, namely, `vendor` and `Renderer/oss` since those need to be changed upstream. This commit uses relative requires instead of `react-native/...` so that if Facebook were to stop syncing out certain folders and therefore remove code from the react-native package, internal code at Facebook would not need to change.
See the umbrella issue at https://github.com/facebook/react-native/issues/24316 for more detail.
[General] [Changed] - Migrate "Libraries" from Haste to standard path-based requires
Pull Request resolved: https://github.com/facebook/react-native/pull/24749
Differential Revision: D15258017
Pulled By: cpojer
fbshipit-source-id: a1f480ea36c05c659b6f37c8f02f6f9216d5a323
Summary: This is one more step to remove `fbjs` from `react-native-github`. This changes both the internal and external code to use `invariant` from zertosh instead of the copy in fbjs.
Reviewed By: yungsters
Differential Revision: D13195941
fbshipit-source-id: 73564ca1715110e7da9c7ef56dc57374d61377e0
Summary: This change drops the year from the copyright headers and the LICENSE file.
Reviewed By: yungsters
Differential Revision: D9727774
fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
Summary:
ag -L --ignore __snapshots__ 'flow strict|noflow|generated|The controller you requested could not be found.' | ag '\.js$' | xargs ag -l 'flow' | sort > ~/temp
cat ~/temp | xargs ag -L 'flow strict' | xargs sed -i '' 's/flow$/flow strict-local/'
until flow check; do flow check --json | jq -r '.errors[].message[0].path' | sort | uniq | xargs hg revert; done
allow_many_files
The controller you requested could not be found.
The controller you requested could not be found.
Reviewed By: TheSavior
Differential Revision: D9004573
fbshipit-source-id: 936bd5741706b781be06bf08b6ad805a69407dfd
Summary:
Drop in replacement for `React.PureComponent` or can replace `React.PureComponent` for all components.
Logs out what exactly triggered a re-render of a `PureComponent` to make it easier to track down why a component is re-rendering. With some other changes we'll also get component stacks in the YellowBox to make it even easier.
I thought about logging the values, but it's too easy to render something gross or cyclical like react components, so I figured people could break in the debugger to get more detail as needed.
Special flow type should cause errors if people try to commit any usage of this - it should only be used for local debugging.
Reviewed By: yungsters
Differential Revision: D7826325
fbshipit-source-id: fdf7910336452ac1c7acd328c04d441dfb186b59
Summary:
This PR removes the need for having the `providesModule` tags in all the modules in the repository.
It configures Flow, Jest and Metro to get the module names from the filenames (`Libraries/Animated/src/nodes/AnimatedInterpolation.js` => `AnimatedInterpolation`)
* Checked the Flow configuration by running flow on the project root (no errors):
```
yarn flow
```
* Checked the Jest configuration by running the tests with a clean cache:
```
yarn jest --clearCache && yarn test
```
* Checked the Metro configuration by starting the server with a clean cache and requesting some bundles:
```
yarn run start --reset-cache
curl 'localhost:8081/IntegrationTests/AccessibilityManagerTest.bundle?platform=android'
curl 'localhost:8081/Libraries/Alert/Alert.bundle?platform=ios'
```
[INTERNAL] [FEATURE] [All] - Removed providesModule from all modules and configured tools.
Closes https://github.com/facebook/react-native/pull/18995
Reviewed By: mjesun
Differential Revision: D7729509
Pulled By: rubennorte
fbshipit-source-id: 892f760a05ce1fddb088ff0cd2e97e521fb8e825
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.
find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.
Reviewed By: TheSavior, yungsters
Differential Revision: D7007050
fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
Rubén Norte
Tim Yung
Nick Gerleman
Rubén Norte
Jordan Brown
Dmytro Voronkevych
Andres Suarez
Evan Yeung
Tim Yung
Mark Bridges
Shelly Willard
Micha Reiser
Emilis Baliukonis
Michael Bolin
Max Kareta
Eli White
George Zahariev
Kevin Gozali
Logan Daniels
Dominique d'Argent
James Ide
Eric Lewis
Christoph Nakazawa
Héctor Ramos
Wayne Cheng
Oleksandr Sokolov
Spencer Ahrens
Sophie Alpert
Alexey Lang
Semen Zhydenko
David Detlefs
