Files
react-native/ReactCommon/turbomodule/core/TurboModuleBinding.cpp
T
Jon Thysell (JAUNTY) 460c698e5f Fix MSVC build break in VS 2019 (#28253)
Summary:
Updating react-native-windows to build with Visual Studio 2019 and the v142 toolset.

## Changelog

[Internal] [Fixed] - Fix MSVC build break in VS 2019
Pull Request resolved: https://github.com/facebook/react-native/pull/28253

Test Plan: No real change, only adding a missing include for `stdexcept`.

Reviewed By: cpojer

Differential Revision: D20321273

Pulled By: shergin

fbshipit-source-id: ffe8b4d3a96ce4ed1db303020d77a806637e88bc
2020-03-08 21:18:48 -07:00

83 lines
2.2 KiB
C++

/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include "TurboModuleBinding.h"
#include <stdexcept>
#include <string>
#include <ReactCommon/LongLivedObject.h>
#include <cxxreact/SystraceSection.h>
using namespace facebook;
namespace facebook {
namespace react {
/**
* Public API to install the TurboModule system.
*/
TurboModuleBinding::TurboModuleBinding(
const TurboModuleProviderFunctionType &&moduleProvider)
: moduleProvider_(std::move(moduleProvider)) {}
void TurboModuleBinding::install(
jsi::Runtime &runtime,
const TurboModuleProviderFunctionType &&moduleProvider) {
runtime.global().setProperty(
runtime,
"__turboModuleProxy",
jsi::Function::createFromHostFunction(
runtime,
jsi::PropNameID::forAscii(runtime, "__turboModuleProxy"),
1,
[binding =
std::make_shared<TurboModuleBinding>(std::move(moduleProvider))](
jsi::Runtime &rt,
const jsi::Value &thisVal,
const jsi::Value *args,
size_t count) {
return binding->jsProxy(rt, thisVal, args, count);
}));
}
TurboModuleBinding::~TurboModuleBinding() {
LongLivedObjectCollection::get().clear();
}
std::shared_ptr<TurboModule> TurboModuleBinding::getModule(
const std::string &name) {
std::shared_ptr<TurboModule> module = nullptr;
{
SystraceSection s("TurboModuleBinding::getModule", "module", name);
module = moduleProvider_(name);
}
return module;
}
jsi::Value TurboModuleBinding::jsProxy(
jsi::Runtime &runtime,
const jsi::Value &thisVal,
const jsi::Value *args,
size_t count) {
if (count != 1) {
throw std::invalid_argument(
"TurboModuleBinding::jsProxy arg count must be 1");
}
std::string moduleName = args[0].getString(runtime).utf8(runtime);
std::shared_ptr<TurboModule> module = getModule(moduleName);
if (module == nullptr) {
return jsi::Value::null();
}
return jsi::Object::createFromHostObject(runtime, std::move(module));
}
} // namespace react
} // namespace facebook