JSValueRef JSCNativeModules::getModule(JSContextRef context, JSStringRef jsName) {
std::string moduleName = String::ref(context, jsName).str();
const auto it = m_objects.find(moduleName);
if (it != m_objects.end()) {
return static_cast<JSObjectRef>(it->second);
}
auto module = createModule(moduleName, context);
if (!module.hasValue()) {
return Value::makeUndefined(context);
}
// Protect since we'll be holding on to this value, even though JS may not
module->makeProtected();
auto result = m_objects.emplace(std::move(moduleName), std::move(*module)).first;
return static_cast<JSObjectRef>(result->second);
}
JSValueRef JSCNativeModules::getModule(JSContextRef context, JSStringRef jsName) {
if (!m_moduleRegistry) {
return nullptr;
}
std::string moduleName = String::ref(context, jsName).str();
const auto it = m_objects.find(moduleName);
if (it != m_objects.end()) {
return static_cast<JSObjectRef>(it->second);
}
auto module = createModule(moduleName, context);
if (!module.hasValue()) {
// Allow lookup to continue in the objects own properties, which allows for overrides of NativeModules
return nullptr;
}
// Protect since we'll be holding on to this value, even though JS may not
module->makeProtected();
auto result = m_objects.emplace(std::move(moduleName), std::move(*module)).first;
return static_cast<JSObjectRef>(result->second);
}