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shirakabashirakaba
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get access to JSI
based on: - https://github.com/callstack/react-native-brownfield/tree/main/packages/brownie - https://reactnative.dev/blog/2024/08/12/release-0.75#accessing-jsiruntime-in-turbomodules
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‎packages/jsi/LICENSE-brownie‎

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MIT License
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Copyright (c) 2019 Callstack
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎packages/jsi/NativescriptJsi.podspec‎

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s.platforms = { :ios => min_ios_version_supported, :osx => "12.0" }
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s.source = { :git => "https://github.com/NativeScript/napi-ios/tree/main/packages/jsi.git", :tag => "#{s.version}" }
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s.source_files = "apple/**/*.{h,m,mm,swift,cpp}"
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s.private_header_files = "apple/**/*.h"
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s.source_files = [
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"apple/**/*.{h,m,mm,swift}",
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"cpp/**/*.{h,cpp}"
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]
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s.private_header_files = [
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"apple/**/*.h",
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"cpp/**/*.h"
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]
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install_modules_dependencies(s)
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end

‎packages/jsi/apple/NativescriptJsi.h‎

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#import <NativescriptJsiSpec/NativescriptJsiSpec.h>
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#import <ReactCommon/RCTTurboModuleWithJSIBindings.h>
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@interface NativescriptJsi : NSObject <NativeNativescriptJsiSpec>
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@interface NativescriptJsi : NativeNativescriptJsiSpecBase <NativeNativescriptJsiSpec>
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@end

‎packages/jsi/apple/NativescriptJsi.mm‎

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#import "NativescriptJsi.h"
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#import "NativescriptJsiInstaller.h"
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#import <jsi/jsi.h>
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using namespace facebook;
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@interface NativescriptJsi (JSIBindings) <RCTTurboModuleWithJSIBindings>
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@end
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@implementation NativescriptJsi
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- (NSNumber *)multiply:(double)a b:(double)b {
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// TODO: Port NativeScript/ffi/ObjCBridge.mm to JSI.
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}
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- (void)installJSIBindingsWithRuntime:(facebook::jsi::Runtime &)runtime
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callInvoker:(const std::shared_ptr<facebook::react::CallInvoker> &)callinvoker {
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nativescriptjsi::NativescriptJsiInstaller::install(runtime);
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}
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- (std::shared_ptr<facebook::react::TurboModule>)getTurboModule:
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(const facebook::react::ObjCTurboModule::InitParams &)params
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{

‎packages/jsi/cpp/NativescriptJsiInstaller.cpp‎

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#include "NativescriptJsiInstaller.h"
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#include "ObjcHostObject.h"
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namespace nativescriptjsi {
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void NativescriptJsiInstaller::install(facebook::jsi::Runtime &runtime) {
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// auto getStore = facebook::jsi::Function::createFromHostFunction(
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// runtime, facebook::jsi::PropNameID::forAscii(runtime, "__brownieGetStore"), 1,
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// [](facebook::jsi::Runtime &rt, const facebook::jsi::Value &,
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// const facebook::jsi::Value *args, size_t count) -> facebook::jsi::Value {
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// if (count < 1 || !args[0].isString()) {
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// throw facebook::jsi::JSError(rt,
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// "getStore requires a string key argument");
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// }
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// std::string key = args[0].asString(rt).utf8(rt);
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// auto store = BrownieStoreManager::shared().getStore(key);
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// if (!store) {
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// return facebook::jsi::Value::undefined();
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// }
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// auto hostObject = std::make_shared<ObjcHostObject>();
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// return facebook::jsi::Object::createFromHostObject(rt, hostObject);
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// });
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// runtime.global().setProperty(runtime, "__brownieGetStore", getStore);
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}
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} // namespace nativescriptjsi

‎packages/jsi/cpp/NativescriptJsiInstaller.h‎

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#pragma once
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#include <jsi/jsi.h>
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namespace nativescriptjsi {
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class NativescriptJsiInstaller {
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public:
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static void install(facebook::jsi::Runtime& runtime);
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};
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} // namespace nativescriptjsi

‎packages/jsi/cpp/ObjcHostObject.cpp‎

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#include "ObjcHostObject.h"
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#include <jsi/JSIDynamic.h>
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namespace nativescriptjsi {
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ObjcHostObject::ObjcHostObject() {}
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facebook::jsi::Value ObjcHostObject::get(facebook::jsi::Runtime &rt,
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const facebook::jsi::PropNameID &name) {
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// TODO
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return facebook::jsi::Value();
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}
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void ObjcHostObject::set(facebook::jsi::Runtime &rt,
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const facebook::jsi::PropNameID &name,
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const facebook::jsi::Value &value) {
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// TODO
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}
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std::vector<facebook::jsi::PropNameID>
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ObjcHostObject::getPropertyNames(facebook::jsi::Runtime &rt) {
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std::vector<facebook::jsi::PropNameID> names;
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return names;
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}
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} // namespace nativescriptjsi

‎packages/jsi/cpp/ObjcHostObject.h‎

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#pragma once
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#include <jsi/jsi.h>
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#include <memory>
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namespace nativescriptjsi {
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class ObjcHostObject : public facebook::jsi::HostObject {
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public:
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explicit ObjcHostObject();
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facebook::jsi::Value get(facebook::jsi::Runtime& rt,
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const facebook::jsi::PropNameID& name) override;
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void set(facebook::jsi::Runtime& rt, const facebook::jsi::PropNameID& name,
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const facebook::jsi::Value& value) override;
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std::vector<facebook::jsi::PropNameID> getPropertyNames(
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facebook::jsi::Runtime& rt) override;
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};
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} // namespace nativescriptjsi

‎packages/jsi/example/macos/Podfile.lock‎

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fmt: 24e7591456deb60b4a77518f83d9a916ac84223f
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glog: 0b31c25149b9d350b2666c7d459229861a00ec07
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hermes-engine: d1e544246fbda6f5b9b0ebe261340f34645cb03a
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NativescriptJsi: 716565d81fe7d789f16252fa1b44aaf909c33fa9
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NativescriptJsi: dd2139dedc48b8c87b85169f0d862c216086ec93
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RCT-Folly: 0a7558aedae101878b4a1273756c05613dbdfb61
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RCTDeprecation: b60b889eafa75f46c3d6be5332681efbb16ad0c7
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RCTRequired: 070d7f0ef937e7a93aab20761cef55419f16b5de

‎packages/jsi/package.json‎

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"ios",
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"cpp",
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"*.podspec",
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"LICENSE-brownie",
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"react-native.config.js",
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"!ios/build",
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"!android/build",

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