Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44906
Shows a proof of concept how '*strongly typed Turbo Module scoped*' `EventEmitters` can be used in a Java Turbo Module.
## Changelog:
[Android] [Added] - Add Java Turbo Module Event Emitter example
Reviewed By: javache
Differential Revision: D57530807
fbshipit-source-id: 04261d8885760f0e3b3c8c1931e0d56a5d33a0df
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44809
Adding react-native-codegen parser support for a new `EventEmitter` property type on C++ Turbo Modules.
It is possible to later expand this feature to other languages (Java, ObjC).
## Characteristics
An `EventEmitter` must:
- be non null:
`EventEmitter<string>` works, `?EventEmitter<string>` does NOT
- have a non null eventType:
`EventEmitter<number>` works, `EventEmitter<?number>` does NOT
- have at most 1 eventType, `void` is possible as well:
`EventEmitter<>` or `EventEmitter<MyObject>` work - `EventEmitter<number, string>` do NOT
- have a concrete eventType, `{}` is not allowed
`EventEmitter<{}>` does NOT work
- be used in `Cxx` Turbo Modules only at this time
## Example
For these 4 eventEmitters in on an RN JS TM spec
```
+onPress: EventEmitter<void>;
+onClick: EventEmitter<string>;
+onChange: EventEmitter<ObjectStruct>;
+onSubmit: EventEmitter<ObjectStruct[]>;
```
We now generate this code:
1.) in the spec based header `{MyModuleName}CxxSpec` in the constructor:
```
... // existing code
eventEmitterMap_["onPress"] = std::make_shared<AsyncEventEmitter<>>();
eventEmitterMap_["onClick"] = std::make_shared<AsyncEventEmitter<OnClickType>>();
eventEmitterMap_["onChange"] = std::make_shared<AsyncEventEmitter<OnChangeType>>();
eventEmitterMap_["onSubmit"] = std::make_shared<AsyncEventEmitter<OnSubmitType>>();
```
2.) as `protected` functions
```
void emitOnPress() {
std::static_pointer_cast<AsyncEventEmitter<>>(delegate_.eventEmitterMap_["onPress"])->emit();
}
void emitOnClick(const OnClickType& value) {
std::static_pointer_cast<AsyncEventEmitter<OnClickType>>(delegate_.eventEmitterMap_["onClick"])->emit(value);
}
void emitOnChange(const OnChangeType& value) {
std::static_pointer_cast<AsyncEventEmitter<OnChangeType>>(delegate_.eventEmitterMap_["onChange"])->emit(value);
}
void emitOnSubmit(const OnSubmitType& value) {
std::static_pointer_cast<AsyncEventEmitter<OnSubmitType>>(delegate_.eventEmitterMap_["onSubmit"])->emit(value);
}
```
## Changelog:
[General] [Added] - Add EventEmitter code-gen support for C++ Turbo Modules
Reviewed By: javache
Differential Revision: D57407871
fbshipit-source-id: 2345cc6dacf0cb0d45f8a374ad9d4cbf8082f9d6
Summary:
This PR adds a `functionTypeAnnotation` function to the codegen Parser class and implements it in the Flow and TypeScript parsers as requested on https://github.com/facebook/react-native/issues/34872, refactoring the `throwIfModuleTypeIsUnsupported` function to accept a `Parser` instead of a `ParserType` and use the newly created function instead of the `if (language)` logic.
## Changelog
[Internal] [Added] - Add `functionTypeAnnotation` to codegen Parser class
Pull Request resolved: https://github.com/facebook/react-native/pull/36468
Test Plan:
Run `yarn jest react-native-codegen` and ensure CI is green

Reviewed By: cipolleschi
Differential Revision: D44056853
Pulled By: rshest
fbshipit-source-id: f22b9efe53df16f7916eb1a9cea8b9531f1194f5
Summary:
This is not a task from https://github.com/facebook/react-native/issues/34872 but I noticed that we were passing `language` arguments that were never used for several errors so I removed them.
## Changelog
<!-- Help reviewers and the release process by writing your own changelog entry.
Pick one each for the category and type tags:
[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message
For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[INTERNAL] [CHANGED] - Remove unused language argument in Codegen errors
Pull Request resolved: https://github.com/facebook/react-native/pull/35732
Test Plan: I tested using Flow and Jest.
Reviewed By: christophpurrer
Differential Revision: D42266490
Pulled By: rshest
fbshipit-source-id: 7953a98586bf9e927a58222cc27cf88e9c1c1163
Summary:
We have the expected module name available as part of the codegen schema, so we can remove the need for developers to implement the `getName` method as part of their module implementation.
Note that this method is not actually used when the TurboModules infra is used, as the moduleName from the turbo module manager is passed through to the TurboModule base class instead. Moving the method to codegen will make it easier to remove this method altogether once the old architecture is fully removed.
Changelog: [Android][Added] Support generating `getName` in react-native-codegen for Java TurboModules
Reviewed By: mdvacca
Differential Revision: D41615387
fbshipit-source-id: 6b117645fa39e5e9ab014b21198496a52f6f2ae2
Summary:
This PR is a task from https://github.com/facebook/react-native/issues/34872:
> Extract the UnsupportedFunctionParamTypeAnnotationParserError in its own throwing function (if it does not exists already) and reuse that function passing a proper type. Then, refactor the code using a dictionary and avoiding the three different ifs in both parsers.
## Changelog
<!-- Help reviewers and the release process by writing your own changelog entry. For an example, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->
[Internal] [Changed] - Extract the UnsupportedFunctionParamTypeAnnotationParserError in its own throwing function in error-utils
Pull Request resolved: https://github.com/facebook/react-native/pull/35057
Reviewed By: lunaleaps
Differential Revision: D40721099
Pulled By: cipolleschi
fbshipit-source-id: af5e4cd275d0049047d35660559b94a27e660e40
Summary:
This PR is part of https://github.com/facebook/react-native/issues/34872
This PR extracts `UnsupportedFunctionReturnTypeAnnotationParserError` exception to a separate function inside an `error-utils.js` file
## Changelog
[Internal] [Changed] - Extract `UnsupportedFunctionReturnTypeAnnotationParserError` to a seperate function inside `error-utils.js`
Pull Request resolved: https://github.com/facebook/react-native/pull/34965
Test Plan:
```sh
yarn jest react-native-codegen
```
Added unit case in `error-utils-test.js` file
<img width="939" alt="Screenshot 2022-10-13 at 11 46 54 AM" src="https://user-images.githubusercontent.com/86605635/195517350-dcb7a26d-434c-4e45-a174-ce82931073e5.png">
Reviewed By: dmytrorykun
Differential Revision: D40338048
Pulled By: cipolleschi
fbshipit-source-id: baa41e0e96c9e17a35f316433c8d80c9bf88d334
Summary:
This PR is a part of https://github.com/facebook/react-native/issues/34872.
Extracted the UnsupportedObjectPropertyValueTypeAnnotationParserError in its own throwing function and reuse that function passing a proper type.
## Changelog
[Internal] [Changed] - Extract the UnsupportedObjectPropertyValueTypeAnnotationParserError in its own throwing function and reuse that function passing a proper type.
Pull Request resolved: https://github.com/facebook/react-native/pull/34917
Test Plan:
Output of yarn jest react-native-codegen.
<img width="451" alt="Screenshot 2022-10-10 at 12 55 39 PM" src="https://user-images.githubusercontent.com/32268377/194816863-5220dbaa-3b63-42bf-8e62-9d7b915f7cbd.png">
Reviewed By: cortinico
Differential Revision: D40424885
Pulled By: cipolleschi
fbshipit-source-id: 08d4d13ee3959391261fe13c190a4bb893970757
Summary:
This PR is part of https://github.com/facebook/react-native/issues/34872.
As a part of this PR, `UntypedModuleRegistryCallParserError` is separated into its own throwing function in `error-utils.js` file and is used in both Flow and TypeScript parsers
## Changelog
[Internal] [Changed] - Extract `UntypedModuleRegistryCallParserError` to a separate function inside `error-utils.js` file.
Pull Request resolved: https://github.com/facebook/react-native/pull/34953
Test Plan:
Added unit case in error-utils-test.js file to test the new function.
Output of `yarn jest react-native-codegen` ensures all passed test cases.
<img width="450" alt="Screenshot 2022-10-12 at 12 44 36 PM" src="https://user-images.githubusercontent.com/32268377/195277708-97340db3-f3d8-48a3-9a59-95d2747c67b0.png">
Reviewed By: christophpurrer
Differential Revision: D40297017
Pulled By: cipolleschi
fbshipit-source-id: b02dcf0e110ab903a0d1831783194ae4a543075b
Summary:
This PR is part of https://github.com/facebook/react-native/issues/34872.
This PR extracts `IncorrectModuleRegistryCallTypeParameterParserError` exception to a separate function inside an `error-utils.js` file
## Changelog
[Internal] [Changed] - Extract `IncorrectModuleRegistryCallTypeParameterParserError` to a seperate function inside `error-utils.js`
Pull Request resolved: https://github.com/facebook/react-native/pull/34941
Test Plan:
```sh
yarn jest react-native-codegen
```
Added unit case in `error-utils-test.js` file
<img width="940" alt="Screenshot 2022-10-11 at 4 42 03 PM" src="https://user-images.githubusercontent.com/86605635/195076564-3b023c17-661c-4330-805c-0216c4391d59.png">
Reviewed By: dmytrorykun
Differential Revision: D40296642
Pulled By: cipolleschi
fbshipit-source-id: 7c7bba6a4f68e9b8fa4729a7651f22cce6d7ca6e
Summary:
This PR is part of https://github.com/facebook/react-native/issues/34872
This PR extracts `IncorrectModuleRegistryCallArityParserError` exception to `throwIfIncorrectModuleRegistryCallArityParserError` inside an `error-utils.js` file.
## Changelog
[Internal] [Changed] - Extracted IncorrectModuleRegistryCallArityParserError exception to throwIfIncorrectModuleRegistryCallArityParserError function
Pull Request resolved: https://github.com/facebook/react-native/pull/34940
Test Plan:
Added unit case in error-utils-test.js file
yarn jest react-native-codegen
<img width="1144" alt="Screenshot 2022-10-11 at 4 04 55 PM" src="https://user-images.githubusercontent.com/22423684/195070498-627d1bb8-53b1-43d3-b410-462e4f0da23a.png">
Reviewed By: dmytrorykun
Differential Revision: D40296626
Pulled By: cipolleschi
fbshipit-source-id: 33a299b1adf6334753c2390a81a54832c9096ec5
Summary:
This PR extracts the codegen `ModuleInterfaceNotFoundParserError` exception into a separate function inside `error-utils.js` so that it can be used by both Flow and Typescript parsers as requested on https://github.com/facebook/react-native/issues/34872. This also adds unit tests to the new `throwIfModuleInterfaceNotFound` function.
## Changelog
[Internal] [Changed] - Extract codegen `ModuleInterfaceNotFoundParserError` in a separate function that can de used by Flow and TypeScript parsers
Pull Request resolved: https://github.com/facebook/react-native/pull/34922
Test Plan:
Run `yarn jest react-native-codegen` and ensure CI is green

Reviewed By: dmytrorykun
Differential Revision: D40296533
Pulled By: cipolleschi
fbshipit-source-id: 205469b15337f6c3847936a6ef5427b5a9e08665