Summary:
We're adding a native module that returns a Nullable type. This makes the Java spec and the implementation to be the same.
Changelog:
[Android][Added] - Generate `Nullable` for optional objects and arrays in module codegen.
Reviewed By: yungsters
Differential Revision: D35651333
fbshipit-source-id: d73c87340e33cf79831915ce6892e457ef369175
Summary:
Update C++ TurboModule codegen to wrap nullable types in `std::optional` whereas before the conversion would cause a crash.
Changelog:
Internal
Reviewed By: mdvacca, nlutsenko
Differential Revision: D35299708
fbshipit-source-id: 7daa50fe8b16879c5b3a55a633aa3f724dc5be30
Summary:
In the previous template, configure depends was placed after the globbing expression, causing CMake warning.
Changelog: [Internal] - Correct globbing for CMake config in the codegen
Reviewed By: cortinico
Differential Revision: D35044874
fbshipit-source-id: 4f022bfaaec3a84141f4be7de96c56a545639e56
Summary:
Generates `CMakeLists.txt` for the codegen the same way as we generate Android.mk
Changelog: [Internal] - CMakeLists.txt for codegen targets
Reviewed By: cortinico
Differential Revision: D34821864
fbshipit-source-id: 0cbe7a450a4a064e2285890253ae152fb03267c2
Summary:
Rearranges folly_futures configuration into a static library only required for `hermes-inspector` + `folly_runtime` which merges `folly_json` and mutex-related implementations `folly_futures` was used for. As `hermes-executor-debug` is removed by `vmCleanup` configurations later, it allows to shave additional 300KB from the release APK size.
Changelog: [Internal] - Rearrange folly build to reduce APK size
Reviewed By: cortinico
Differential Revision: D34342514
fbshipit-source-id: b646680343e6b9a7674019506b87b96f6007caf2
Summary:
This adds the *option* for C++ TurboModules to use a `*CxxSpec<T>` base class that extends the existing (and unchanged) corresponding `*CxxSpecJSI` base class with code-generated methods that use `bridging::calFromJs` to safely convert types between JSI and C++. If a type conversion cannot be made, then it will fail to compile.
Changelog:
[General][Added] - Automatic type conversions for C++ TurboModules
Reviewed By: christophpurrer
Differential Revision: D34780512
fbshipit-source-id: 58b34533c40652db8e3aea43804ceb73bcbe97a5
Summary:
Since the generated functions move JSI arguments as rvalues into these methods, using const lvaue references doesn't provide any benefit, and in fact hinders our ability to *move* arguments somewhere else and instead requires having to confusingly copy them instead (which JSI makes more difficult).
Changelog:
Internal
Reviewed By: nlutsenko
Differential Revision: D34704455
fbshipit-source-id: 520a358d8a7adeb848e7d7eb204f7154f8f4b58d
Summary:
This moves the `indent` function into a `Utils` module so it can be also used to properly indent the abstract methods declarations in a C++ TurboModule spec.
Changelog:
Internal
Reviewed By: nlutsenko
Differential Revision: D34704456
fbshipit-source-id: 88a3a672e4860927b5dd1f5107f40da7b5a83e51
Summary:
The `get*` methods will assert and thus crash if JS passes a value by the wrong type. Although we have type checking, we should strive to never crash the app if an incorrect value slips by. The `as*` variants will throw an error back into JS instead.
Changelog:
Internal
Reviewed By: christophpurrer
Differential Revision: D34630900
fbshipit-source-id: 5ec55ca08ca7a1f43b2d9bfbb1d4e6fa89146e12
Summary:
The props generator assumes that Props are used only on iOS. (i.e: the generator doesn't generate the props code if the iOS platform is excluded). However, Props are also used on Android. So, this diff makes us generate Props for all platforms.
Changelog: [Internal]
Reviewed By: JoshuaGross
Differential Revision: D34559900
fbshipit-source-id: 0c25835dd57aa55a094152c147a9f952b9bc6850
Summary:
This adjusts the previously unused (but fully working!) `rn_codegen_cxx_modules` rule to be consistent with the other codegen rules and calls it from the `rn_codegen` with the "JSI" suffix to not conflict with the other rules, and to match the convention established by hand-written C++ TurboModules.
Changelog:
Internal
Reviewed By: RSNara
Differential Revision: D34451208
fbshipit-source-id: 4d779b068dfa4f7fd73fd3bca354fffe86d01f73
Summary:
Changelog: [Internal]
* Rename DummyUIManager to BridgelessUIManager
* Cleanup `RCTVirtualText` & `RCTShimmeringView` since the native changes from T107747313 are already in production, so these two will components always return a viewConfig in prod.
- `console.error` when deprecated Bridge UIManager method are being accessed.
- Make sure new BridgelessUIManager.js has the same method definition as [NativeUIManager.js](https://www.internalfb.com/code/fbsource/[e80c98b816183dcdfde1e81de01ba99aa6e30ed2]/xplat/js/react-native-github/Libraries/ReactNative/NativeUIManager.js?lines=15)
Reviewed By: RSNara
Differential Revision: D34203081
fbshipit-source-id: 99aafc2372b118d0c8cc41f7376e136dabae9bd5
Summary:
That's a really nit change, but when we moved the Makefile deps to be on separate
lines, we havent' done the same for the codegen. Here I'm doing it.
Changelog:
[Internal] [Changed] - Place Android.mk dependencies on separate lines for codegen
Reviewed By: ShikaSD
Differential Revision: D34144715
fbshipit-source-id: be9d5fb75b6b93c0b2bb479145053ae6f201e1fc
Summary:
Changelog: [Internal]
Since DummyUIManager.getViewManagerConfig() & hasViewManagerConfig() are the same, it's safe to ship this before the native changes in this stack lands.
Reviewed By: RSNara
Differential Revision: D33832926
fbshipit-source-id: c0f0a169d02397e0f9125bb45d95d395c8bbc492
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/32840Closes#31516
I've cherry-picked the original PR that had merge conficts + updated all
the headers as the one for the TurboModule generators were not handled.
Original Commit Message from acoates
The codegen generates a Facebook copyright notice at the top of the generated files.
While this might make sense on the core files, this codegen will be run on external components too.
The notice also refers to a LICENSE file in the root of this project, which might not be there if this is run on another project.
I did a quick look at some of the codegen that we ship within windows dev tools, and it looks like we normally just have comments
saying the file was codegen'd and so the file shouldn't be manually edited.
Open to suggestions on what the comment header should say.
Changelog:
[General] [Changed] - Do not include Facebook license on users codegen'd code
Reviewed By: ShikaSD
Differential Revision: D33455176
fbshipit-source-id: b247e72efb242e79d99b388c80e4126633e5234d
Summary:
## Context
Inside native ViewConfigs, events are declared using these bubbling/direct EventType maps:
```
{
uiViewClassName: '...',
bubblingEventTypes: {
topFoo: {
registrationName: "onFoo"
}
},
directEventTypes: {},
validAttributes: {
},
}
```
**Pattern:** Note that the top name (i.e: topFoo) is just the registration name (i.e: onFoo) but with "on" replaced with "top".
On Android, registration names and top names don't have to follow this pattern. The top name can be **anything.** See ReactionsDockView:
https://www.internalfb.com/code/fbsource/[c430d46ed69a03a9d9f40cefa335a6d8bb92f8ec]/fbandroid/java/com/facebook/feedback/reactions/ui/overlay/react/ReactionsDockViewManager.java?lines=26-28%2C32-34%2C38
Here, ReactionDismissedEvent.EVENT_NAME is "topDismiss"
https://www.internalfb.com/code/fbsource/[c9f92314a5c46e561a831100dab82164808b05d0]/fbandroid/java/com/facebook/feedback/reactions/ui/overlay/react/ReactionDismissedEvent.java?lines=10-11%2C26
And so to provide you the flexibility to specify a custom topName, the codegen supports a customTopName in the direct/bubbling event types:
```
onDismissWithFeedbackReaction: DirectEventHandler<Event, 'topDismiss'>,
```
This generates the two bubbling event type entries in ReactionsDockView:
```
{
uiViewClassName: '...',
bubblingEventTypes: {
// custom top name
topDismiss: {
registrationName: "onDismissWithFeedbackReaction"
},
// what the top name should actually be
topDismissWithFeedbackReaction: {
registrationName: "onDismissWithFeedbackReaction"
}
},
directEventTypes: {},
validAttributes: {
},
}
```
**The Problem:** The entry created for "topDismissWithFeedbackReaction" is not necessary. This additional entry creates a discrepancy between ReactionsDockView's static ViewConfig and native ViewConfig. Therefore, this diff removes the second unnecessary entry.
Changelog: [Internal]
Reviewed By: JoshuaGross
Differential Revision: D33418730
fbshipit-source-id: 3988ff6906ad1b2e1ef988a19c64d1e042381ab1
Summary:
With SVC enabled for codegenNativeComponent, use `UIManager.hasViewManagerConfig(viewManagerName)` instead of `UIManager.getViewManagerConfig(viewManagerName)` to check for whether the native component is in the app BUCK binary.
This is safe because `global.__fbStaticViewConfig` is gated with MC, and the purpose of SVCs is to stop using `getViewManagerConfig` to get view configs from the Paper view managers. Currently no QEs have SVCs enabled.
Changelog:
[Fabric][JS] For codegenNativeComponent, with SVC enabled, use UIManager hasViewManagerConfig instead of getViewManagerConfig
Reviewed By: RSNara
Differential Revision: D33511365
fbshipit-source-id: 58c7020903137e2b5c80ef34a956be04de51628b
Summary:
For every direct and bubbling event, RCTComponentData (iOS-only) creates a {eventName}: true entry in the component's ViewConfig validAttributes. This entry is unnecessary, and creates a discrepancy between ViewConfigs on iOS vs Android.
This diff removes this entry for all events to:
1. Reduce bloat in native ViewConfigs
2. Create consistency betweeen Android and iOS.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D33303950
fbshipit-source-id: 870c8a2a6d41156ac89bd8554eb09f292bb6108e
Summary:
Renaming the `better` utilities to `butter`:
- to prevent claims that this library is superior to others - it really depends on use cases
- to indicate ease of use throughout the codebase, easily spread like butter
Changelog: [C++][Changed] Renaming C++ better util to butter, used by Fabric internals
Reviewed By: JoshuaGross
Differential Revision: D33242764
fbshipit-source-id: 26dc95d9597c61ce8e66708e44ed545e0fc5cff5
Summary:
Currently the codegen does not include component with field `interfaceOnly` set to `true` in the `ThirdPartyFabricComponentsProvider`.
These components need to be added to this file, so that non-core components can be used in fabric.
## Changelog
[General [Fixed] - Fixes GenerateThirdPartyFabricComponentsProvider
Pull Request resolved: https://github.com/facebook/react-native/pull/32779
Test Plan:
Run codegen with component outside of core on iOS.
Check if components with and without `interfaceOnly` are added to `RCTThirdPartyFabricComponentsProvider`
Reviewed By: cortinico
Differential Revision: D33235363
Pulled By: ShikaSD
fbshipit-source-id: e7224d2123e4da0da912fe677dae32d3aaea2ec8
Summary:
So I was adding a new HTTPCookie prop to our WebView native component and found that my build was [failing](https://www.internalfb.com/diff/D32602297?dst_version_fbid=338931330931416) due to "redefinition of `value`". Looks like we use the name of the prop as a variable name during codegen, and this can conflict with some other hardcoded variable names. Rather than try and come up with a better prop name, I figured we can just append some string to our codegen name to reduce the chance for conflicts.
Changelog:
[Internal][Changed] - Change codegen variable naming to prevent conflicts to prop names
Reviewed By: JoshuaGross
Differential Revision: D32967807
fbshipit-source-id: 1b3631ec783b229eddfd3c801ffbb397910fc882
Summary:
The Codegen is generating a broken output if using the default library name: `Packages<GradleModuleName>Spec`.
This diff is fixing the codegenerator to don't call the `.lowerCase` on the library name when generating the Makefile.
Changelog:
[Android] [Fixed] - Do not .lowerCase the library name when codegenerating TurboModule Specs
Reviewed By: ShikaSD
Differential Revision: D32597578
fbshipit-source-id: dee729a44134d7b3878074507191bb2a1c200608
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:
Currently, we don't have a way to extend RCTFabricComponentsPlugins in OSS. This diff adds a codegen to generate ThirdpartyFabricComponentsProviderwhich will be used to extend RCTFabricComponentsPlugins.
It works almost exactly the same as RCTFabricComponentsPlugins, and in the future we might want to consider merging them together.
Changelog: [internal]
Reviewed By: hramos
Differential Revision: D32128760
fbshipit-source-id: b4f3a082f94c3053251cc6a0323c488f649deaa9
Summary:
When I upgraded React Native to Prettier v2.x, I removed `format` from a few files to reduce the number of changes.
This is a follow-up to bring back `format` and fix any remaining issues.
Changelog:
[Internal]
Reviewed By: zertosh
Differential Revision: D32287259
fbshipit-source-id: 37ea6d2c973b1db5d37c46d73675bdf436fb9a9d
Summary:
We are in the middle of a Prettier upgrade and some of the files which disagree between Prettier v1.x and v2.x are now being flagged by `eslint-plugin-prettier` as lint errors.
The correct fix here is probably to update `eslint-config-prettier` and `eslint-plugin-prettier`, but I am landing this first to unbreak CI.
Reviewed By: mendoncakeegan
Differential Revision: D32129458
fbshipit-source-id: a5206a5ef58f1d7614f9459c99b9e39109be6de9
Summary:
**Motivation:** Readability. It was hard to tell how componentName, paperComponentName, and paperComponentNameDepreacted produced the NativeComponentRegistry.get call.
Changelog: [Internal]
Reviewed By: philIip
Differential Revision: D32108276
fbshipit-source-id: ea7c9fe4dc50cdd6fec94b5cd25f7bbcfb451ef6
Summary:
## Rationale
**Disclaimer**: This is an incremental step towards more maintainable/readable react-native-codegen generators. In the future, we may want to replace these templates/string concat logic with *something better*. But until we decide what that *something better* is, let's at least get rid of all this gross string find/replace.
Benefits of using Function templates over String.prototype.replace.
- **Self-documenting**: Template Functions enumerate/describe their exact data dependencies in their signature. You no longer have to read the template implementation to see what data you need to pass into the template.
- **Improved Readability**: JavaScript syntax highlighting makes it really easy to see where/how the data is inserted into the templates. Also template variables used be prefixed/suffixed with ::, which made things really confusing in C++ code (e.g: wtf is `::_CLASSNAME_::EventEmitter::::_EVENT_NAME_::`?).
- **Simpler Interpolation**: Don't have to worry about .replaceAll vs .replace, or calling these replace functions with regexes or strings.
- **Template Type-safety**: Ensure that the correct data types are passed to the component templates (e.g: flow will complain if you accidentally pass null/undefined when a template expects a string).
- **Template Type-safety**: Ensure that we don't pass in extra data to templates (this diff catches/fixes instances of this error). Ensure that we don't forget to pass in data to the template.
- etc.
After this diff, both our Component and NativeModule generators will be using template functions. This string find/replace exists no more in react-native-codegen.
This is also a very surface-level change. I made no efforts to simplify these templates. Let's take a look at that later, as necessary.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D32021441
fbshipit-source-id: f8f27069bcbf9d66dcafb7d1411da1f938eb6dcd
Summary:
While working updating the codeden Makefile template for Android, I've removed
the `libreact_debug` and `libreact_render_debug` dependencies as they were unused in a
simple turbomodule. Turns out that `:ReactAndroid` is depending on having those dependencies.
Moving the build file to use AGP APIs, triggers this scenario and is making `ReactAndroid`
failing to build (see the build status for https://github.com/facebook/react-native/pull/32443).
I'm updating the codegen Makefile template to reintrodce the two libraries + I've update the prebuilt
makefile (used in the playbook) to include `react_debug` prebuilts as they were missing.
Changelog:
[Internal] [Changed] - Re-add libreact_debug to codegen makefile and add prebuilts for them
Reviewed By: ShikaSD
Differential Revision: D31900675
fbshipit-source-id: ff188c0498a0dca4a951a548a580ca8dd0674782
Summary:
This diff updates the Makefile generated by `react-native-codegen`
to include the correct list of modules. Specifically I've removed some modules that are unused
like `libreact_debug` and added others that are necessary for the build to compile correctly
such as `libfbjni`.
Plus I've bumped the C++ version to 17 as we had a mixture of 14 and 17 across the codebase.
Changelog:
[Internal] [Changed] - Update codegen template to include correct native modules and C++17
Reviewed By: mdvacca
Differential Revision: D31754427
fbshipit-source-id: 8490fa5c5ad298689b564f760c3fc65550c94547
Summary:
I had to make this change when enabling Fabric in OSS. Without the full path, it can't find the modules like processColor within node_modules.
Changelog: Internal
Reviewed By: motiz88
Differential Revision: D31300424
fbshipit-source-id: 59b82470ec1ce63b63704931786e22b98f4bf046
Summary:
Changelog: [Internal]
Some environments that use codegen don't have Haste enabled, breaking the `require('NativeComponentRegistry')` call in generated view configs. Here we change it to reference an explicit path relative to `react-native`.
Reviewed By: JoshuaGross
Differential Revision: D31166063
fbshipit-source-id: cebc23d0d95b5cde76d0f8473eabc03ca82a862e
Summary:
If I understand the code correctly, component.extendsProps is expected to have more than 1 entry. I encounter a bug where it was an empty and produced an broken Props.h file while testing out in OSS.
```
// Example of the broken file.
class RNTMyNativeViewProps final : {
public:
```
In this diff, it makes it clear that the function has failed so that the codegen fails when the input is wrong.
There is probably an upstream problem that we should warn about, but this diff is just to make sure this method fails loudly.
Changelog: [Internal]
Reviewed By: hramos
Differential Revision: D30847173
fbshipit-source-id: 34c894f0a7bb81e132b6ed44f51d0f92ed9a5a20
Summary:
Ship libjsi as a standalone dynamic library. This prevents problems
with exception handling caused by duplicate typeinfo across multiple
shared libs, and reduces bundle size by removing duplicate copies of
JSI.
Changelog: [Internal]
Reviewed By: fkgozali
Differential Revision: D30599215
fbshipit-source-id: abad1398342a5328daa825f3f684e0067cad7a96
Summary:
See previous diffs for context. This updates all of the relevant props structs.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D29855426
fbshipit-source-id: 30177c3380ef82ecf8f2a4321f128cfbe8a576e0
Summary:
This pre-suppresses the 154 error diff ahead of its release, since it is large.
Changelog: [Internal]
Reviewed By: samwgoldman
Differential Revision: D29065246
fbshipit-source-id: f418041305a46df410dcbe3d9a4db81a61ac7014
Summary:
This pre-suppresses the 153 error diff ahead of its release, since it is large.
Changelog: [Internal]
Reviewed By: mroch
Differential Revision: D28754374
fbshipit-source-id: 1806f53bc7d804644d434583a2dcd6da63d00328
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/31543
Changelog:
[iOS][Added] - Description
When compiling iOS apps with flag `-Wnullability-completeness` (like Lightspeed app and soon Instagram), Objective-C headers are required to either have full *explicit* nullability annotations on all members of its public API, or none at all; partially annotated headers will fail to build that module.
RN native modules are currently generated with *partial* annotations. This works today because most apps are not compiled with `-Wnullability-completeness` turned on. But when we flip the switch for Instagram, the app doesn't build due to importing these RN partially annotated modules.
JavsScript Flow types are implied nonnull, and the current RN codegen translates Flow's [maybe/optional](https://flow.org/en/docs/types/maybe/) type to Obj-C `_Nullable` annotation, and everything else without an explicit Obj-C annotation. However this creates a mismatch with the Obj-C type system, where the implied default is *unannotated*, which is handled differently from nonnull when built with the nullability compiler flags.
There is a simple Obj-C macro that automatically adds *explicit nonnull* annotations to all members in a header: `NS_ASSUME_NONNULL_BEGIN` / `NS_ASSUME_NONNULL_END`. If we add this to *all* RN-generated headers, however, we run into issues:
1) We may erroneously assume any previously-unannotated header was meant to be nonnull and cause future bugs
2) Another compiler flag (`-Wnullable-to-nonnull-conversion`) statically analyzes Obj-C implementation code to prevent us from ever passing null to one of these headers. Much existing Obj-C code will break here, and it's ambiguous if these are true or false positives because of the first point.
Instead, in this diff we add a new BUCK flag `ios_assume_nonnull` to let module authors opt into automatic nonnull for unannotated members so that Obj-C headers are generated correctly in alignment with Flow's type system. We can migrate all libraries individually as needed and eventually make this the RN native codegen default.
Reviewed By: RSNara
Differential Revision: D28396446
fbshipit-source-id: ad3a3a97ab19183df4ef504b1c3140596c8f69ca
Summary:
This should ensure that nothing is stripped at compile-time.
Changelog: [Internal]
Reviewed By: mdvacca
Differential Revision: D26094738
fbshipit-source-id: 8dd62c289deafdcceb3de4b09c12132aaceafa94
Anandraj
John Wang
Scott Kyle
Erich Graham
Andrei Shikov
Ramanpreet Nara
Paige Sun
Nicola Corti
Andres Suarez
Luna Wei
Kevin Gozali
Ubax
Alex Koller
Evan Yeung
Sota Ogo
Tim Yung
Moti Zilberman
Neil Dhar
Joshua Gross
Daniel Sainati