Summary:
Microsoft’s RN for macOS fork supports the Hermes engine nowadays https://github.com/microsoft/react-native-macos/pull/473. As a longer term work item, we’ve started moving bits that are not invasive for iOS but _are_ a maintenance burden on us—mostly when merging—upstream. Seeing as this one is a recent addition, it seemed like a good candidate to start with.
As to the actual changes, these include:
* Sharing Android’s Hermes executor with the objc side of the codebase.
* Adding a CocoaPods subspec to build the Hermes inspector source and its dependencies (`Folly/Futures`, `libevent`).
* Adding the bits to the Xcode build phase script that creates the JS bundle for release builds to compile Hermes bytecode and source-maps…
* …coincidentally it turns out that the Xcode build phase script did _not_ by default output source-maps for iOS, which is now fixed too.
All of the Hermes bits are automatically enabled, on macOS, when providing the `hermes-engine-darwin` [npm package](https://www.npmjs.com/package/hermes-engine-darwin) and enabling the Hermes pods.
## Changelog
[General] [Added] - Upstream RN macOS Hermes integration bits
Pull Request resolved: https://github.com/facebook/react-native/pull/29748
Test Plan:
Building RNTester for iOS and Android still works as before.
To test the actual changes themselves, you’ll have to use the macOS target in RNTester in the macOS fork, or create a new application from `master`:
<img width="812" alt="Screenshot 2020-08-18 at 16 55 06" src="https://user-images.githubusercontent.com/2320/90547606-160f6480-e18c-11ea-9a98-edbbaa755800.png">
Reviewed By: TheSavior
Differential Revision: D23304618
Pulled By: fkgozali
fbshipit-source-id: 4ef0e0f60d909f3c59f9cfc87c667189df656a3b
Summary:
Handles the case when a value in an object parameter of a turbo module spec is null (even if the type is nullable).
For example, given:
```
export interface Spec extends TurboModule {
+myFunc: ({|
foo: ?string,
|}) => void;
}
```
and calling `NativeModule.myFunc({foo: null})`, we see an error like:
```
JSON value '<null>' of type NSNull cannot be converted to NSString
```
Guarding against this by converting NSNull's to nils
## Changelog:
[iOS] [Fixed] - Fix crash when passing null value in object parameter of bridged method
Reviewed By: fkgozali
Differential Revision: D20591590
fbshipit-source-id: fdb90f34131427a235f2e3c99147bf1e6a9c6732
Summary:
We recently updated React Native's docs site to have its own domain reactnative.dev and needed to update the URLs in the source code
CHANGELOG:
[INTERNAL]
Reviewed By: hramos
Differential Revision: D20072842
fbshipit-source-id: 1970d9214c872a6e7abf697d99f8f5360b3b308e
Summary:
It is time to target SDK version 10.0+.
Changelog: [iOS] [Deprecated] - Deprecating support for iOS/tvOS SDK 9.x, 10.0+ is now required
Reviewed By: mdvacca
Differential Revision: D19265731
fbshipit-source-id: 93b6f9e8f61c5b36ff69e80d3f18256aa96cc2c0
Summary:
Currently `RCTBridgingToOptionalBool` and `RCTBridgingToOptionalDouble` will crash if passed an `NSNull` value. This diff changes these functions to instead treat it as equivalent to a missing value.
Changelog: [Internal]
Reviewed By: sammy-SC
Differential Revision: D18532044
fbshipit-source-id: fa822dcacb49697dd8a4f7b579bcfc029e0cdf41
Summary:
There are two implementations of `RCTConvertVecToArray`. The first implementation:
```
template<typename ContainerT>
NSArray *RCTConvertVecToArray(const ContainerT &vec, id (^convertor)(typename ContainerT::value_type element))
{
NSMutableArray *array = [NSMutableArray new];
for (size_t i = 0, size = vec.size(); i < size; ++i) {
id object = convertor(vec[i]);
array[i] = object ?: (id)kCFNull;
}
return array;
}
```
The purpose of the second implementation is to default the convertor function to the identify function:
```
template<typename ContainerT>
NSArray *RCTConvertVecToArray(const ContainerT &vec)
{
return RCTConvertVecToArray(vec, ^id(typename ContainerT::value_type element) { return element; });
}
```
Meanwhile, there's only one implementation of `RCTConvertOptionalVecToArray`:
```
template<typename ContainerT>
NSArray *RCTConvertOptionalVecToArray(const folly::Optional<ContainerT> &vec, id (^convertor)(typename ContainerT::value_type element))
{
return vec.hasValue() ? RCTConvertVecToArray(vec.value(), convertor) : nil;
}
```
In this diff, I overload `RCTConvertOptionalVecToArray` to default the convertor to the identify function.
Changelog:
[iOS][Added] - Added RCTConvertOptionalVecToArray with default converter
Reviewed By: PeteTheHeat
Differential Revision: D18148891
fbshipit-source-id: d7d5f05cda06c9fa5374334ec4e9dbbd8b6d2eba
Summary:
When converting an array into a Vec, we should also check whether the array pointer is `kCFNull`.
In TurboModules, when an object's property is mapped to null, we simply do not insert that property into the corresponding `NSDictionary`. This causes the `NSDictionary` lookup to return `nil`. In the legacy infra, it looks like we may insert `kCFNull` into the `NSDictionary`, which will cause the lookup to return `kCFNull`.
Reviewed By: fkgozali
Differential Revision: D17716785
fbshipit-source-id: 62ffbe14aec7040edd6b3ce687769a285b14b5a1
Summary:
As part of the fix for https://github.com/facebook/react-native/issues/25349 I added `s.static_framework = true` to each podspec in repo (see https://github.com/facebook/react-native/pull/25619#discussion_r306993309 for more context).
This was required to ensure the existing conditional compilation with `#if RCT_DEV` and `__has_include` still worked correctly when `use_frameworks!` is enabled.
However, fkgozali pointed out that it would be ideal if we didn't have this requirement as it could make life difficult for third-party libraries.
This removes the requirement by moving `React-DevSupport.podspec` and `React-RCTWebSocket.podspec` into `React-Core.podspec` as subspecs. This means the symbols are present when `React-Core.podspec` is built dynamically so `s.static_framework = true` isn't required.
This means that any `Podfile` that refers to `React-DevSupport` or `React-RCTWebSocket` will need to be updated to avoid errors.
## Changelog
I don't think this needs a changelog entry since its just a refinement of https://github.com/facebook/react-native/pull/25619.
Pull Request resolved: https://github.com/facebook/react-native/pull/25816
Test Plan:
Check `RNTesterPods` still works both with and without `use_frameworks!`:
1. Go to the `RNTester` directory and run `pod install`.
2. Run the tests in `RNTesterPods.xcworkspace` to see that everything still works fine.
3. Uncomment the `use_frameworks!` line at the top of `RNTester/Podfile` and run `pod install` again.
4. Run the tests again and see that it still works with frameworks enabled.
Reviewed By: hramos
Differential Revision: D16495030
Pulled By: fkgozali
fbshipit-source-id: 2708ac9fd20cd04cb0aea61b2e8ab0d931dfb6d5
Summary:
This is my proposal for fixing `use_frameworks!` compatibility without breaking all `<React/*>` imports I outlined in https://github.com/facebook/react-native/pull/25393#issuecomment-508457700. If accepted, it will fix https://github.com/facebook/react-native/issues/25349.
It builds on the changes I made in https://github.com/facebook/react-native/pull/25496 by ensuring each podspec has a unique value for `header_dir` so that framework imports do not conflict. Every podspec which should be included in the `<React/*>` namespace now includes it's headers from `React-Core.podspec`.
The following pods can still be imported with `<React/*>` and so should not have breaking changes: `React-ART`,`React-DevSupport`, `React-CoreModules`, `React-RCTActionSheet`, `React-RCTAnimation`, `React-RCTBlob`, `React-RCTImage`, `React-RCTLinking`, `React-RCTNetwork`, `React-RCTPushNotification`, `React-RCTSettings`, `React-RCTText`, `React-RCTSettings`, `React-RCTVibration`, `React-RCTWebSocket` .
There are still a few breaking changes which I hope will be acceptable:
- `React-Core.podspec` has been moved to the root of the project. Any `Podfile` that references it will need to update the path.
- ~~`React-turbomodule-core`'s headers now live under `<turbomodule/*>`~~ Replaced by https://github.com/facebook/react-native/pull/25619#issuecomment-511091823.
- ~~`React-turbomodulesamples`'s headers now live under `<turbomodulesamples/*>`~~ Replaced by https://github.com/facebook/react-native/pull/25619#issuecomment-511091823.
- ~~`React-TypeSaferty`'s headers now live under `<TypeSafety/*>`~~ Replaced by https://github.com/facebook/react-native/pull/25619#issuecomment-511040967.
- ~~`React-jscallinvoker`'s headers now live under `<jscallinvoker/*>`~~ Replaced by https://github.com/facebook/react-native/pull/25619#issuecomment-511091823.
- Each podspec now uses `s.static_framework = true`. This means that a minimum of CocoaPods 1.5 ([released in April 2018](http://blog.cocoapods.org/CocoaPods-1.5.0/)) is now required. This is needed so that the ` __has_include` conditions can still work when frameworks are enabled.
Still to do:
- ~~Including `React-turbomodule-core` with `use_frameworks!` enabled causes the C++ import failures we saw in https://github.com/facebook/react-native/issues/25349. I'm sure it will be possible to fix this but I need to dig deeper (perhaps a custom modulemap would be needed).~~ Addressed by https://github.com/facebook/react-native/pull/25619/commits/33573511f02f3502a28bad48e085e9a4b8608302.
- I haven't got Fabric working yet. I wonder if it would be acceptable to move Fabric out of the `<React/*>` namespace since it is new? �
## Changelog
[iOS] [Fixed] - Fixed compatibility with CocoaPods frameworks.
Pull Request resolved: https://github.com/facebook/react-native/pull/25619
Test Plan:
### FB
```
buck build catalyst
```
### Sample Project
Everything should work exactly as before, where `use_frameworks!` is not in `Podfile`s. I have a branch on my [sample project](https://github.com/jtreanor/react-native-cocoapods-frameworks) here which has `use_frameworks!` in its `Podfile` to demonstrate this is fixed.
You can see that it works with these steps:
1. `git clone git@github.com:jtreanor/react-native-cocoapods-frameworks.git`
2. `git checkout fix-frameworks-subspecs`
3. `cd ios && pod install`
4. `cd .. && react-native run-ios`
The sample app will build and run successfully. To see that it still works without frameworks, remove `use_frameworks!` from the `Podfile` and do steps 3 and 4 again.
### RNTesterPods
`RNTesterPodsPods` can now work with or without `use_frameworks!`.
1. Go to the `RNTester` directory and run `pod install`.
2. Run the tests in `RNTesterPods.xcworkspace` to see that everything still works fine.
3. Uncomment the `use_frameworks!` line at the top of `RNTester/Podfile` and run `pod install` again.
4. Run the tests again and see that it still works with frameworks enabled.
Reviewed By: PeteTheHeat
Differential Revision: D16465247
Pulled By: PeteTheHeat
fbshipit-source-id: cad837e9cced06d30cc5b372af1c65c7780b9e7a
Summary: For better compatibility re: https://github.com/facebook/react-native/pull/25393, this target should just use `RCTTypeSafety`
Reviewed By: PeteTheHeat
Differential Revision: D16210888
fbshipit-source-id: 6a55d631453cc420909247a7d5a64379587225b7
Summary: This defines various sub specs to support building TurboModules that implement the codegen'ed specs.
Reviewed By: PeteTheHeat
Differential Revision: D16043221
fbshipit-source-id: 27ed532be929c11c8fe648632da8a72061cbc8b0
Summary: This is utility for TurboModule codegen for the purpose of typesafety. It is not used anywhere else at the moment.
Reviewed By: cpojer
Differential Revision: D15929957
fbshipit-source-id: ecf68cc98b78bc5b9c2078492b853a677b625eea