Kevin Gozali acc2ed2488 Moved TurboModule C++ core to github
Summary:
This is only the core C++ part of TurboModule - moving to github to make integration with existing NativeModules system slightly easier. Other bindings for iOS/Android are not yet ready to move.

Notes:
* TurboModules is not ready to use at the moment.
* Build configuration is not yet provided (cocoapods/.xcodeproj/gradle), just like Fabric.
* No effort was done to make this lib C++17 strictly compliant yet (there will be in the future).

Reviewed By: RSNara

Differential Revision: D13551211

fbshipit-source-id: cd3b458e6746ee9218451962ca65b1ad641a32db
2018-12-26 17:18:21 -08:00

52 lines
1.4 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 "TurboModule.h"
using namespace facebook;
namespace facebook {
namespace react {
TurboModule::TurboModule(const std::string &name, std::shared_ptr<JSCallInvoker> jsInvoker)
: name_(name),
jsInvoker_(jsInvoker) {}
TurboModule::~TurboModule() {
invalidate();
}
void TurboModule::invalidate() {}
jsi::Value TurboModule::get(jsi::Runtime& runtime, const jsi::PropNameID& propName) {
std::string propNameUtf8 = propName.utf8(runtime);
auto p = methodMap_.find(propNameUtf8);
if (p == methodMap_.end()) {
throw std::runtime_error("Function '" + propNameUtf8 + "' cannot be found on module: " + name_);
}
MethodMetadata meta = p->second;
return jsi::Function::createFromHostFunction(
runtime,
propName,
meta.argCount,
[this, meta](facebook::jsi::Runtime &rt, const facebook::jsi::Value &thisVal, const facebook::jsi::Value *args, size_t count) {
return meta.invoker(rt, *this, args, count);
});
}
jsi::Value TurboModule::invokeMethod(
jsi::Runtime &runtime,
TurboModuleMethodValueKind valueKind,
const std::string &methodName,
const jsi::Value *args,
size_t count) {
return jsi::Value::undefined();
}
} // namespace react
} // namespace facebook