feat(smart-app): implement complete mobile app MVP

- App.tsx: full navigation (Auth stack + Main tabs with 5 screens)
- Auth: LoginScreen, RegisterScreen, ForgotPasswordScreen
- HomeScreen: dashboard with IoT metrics, weather widget, alerts, quick actions, sensors
- MapScreen: interactive map with layer toggles (6 layers)
- MarketplaceScreen: categories (6), products (5), search
- ChatScreen: AI chat with quick prompts (4), bot responses
- ProfileScreen: user info, stats, menu (9 items), logout
- AlertsScreen: alert list with severity, acknowledge
- SensorsScreen: sensor list with type filters (6 types), search
- ZonesScreen: zone cards with stats
- SettingsScreen: language picker (FR/EN/ES/DE), privacy, about
- Stores: iotStore (sensors, zones, alerts), notificationStore, uiStore + i18n
- Hooks: useSensors, useAlerts, useNotifications, useLocation
- Components: Card, Button, LoadingSpinner, ErrorBoundary, Header
- Services: iotService, notificationService (with axios API client)
- Utils: formatters (temp, AQI, noise, dates), validators (email, password, IBAN)
- Theme: colors.ts with full design system (Blue Ocean palette)
- Ditto: fixed MongoDB connection, new JWT secrets, official gateway image

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/CMakeLists.txt

@@ -0,0 +1,32 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+cmake_minimum_required(VERSION 3.13)
+set(CMAKE_VERBOSE_MAKEFILE on)
+
+add_compile_options(
+        -fexceptions
+        -frtti
+        -std=c++20
+        -Wall
+        -Wpedantic
+        -DLOG_TAG=\"Fabric\")
+
+file(GLOB react_render_componentregistry_SRC CONFIGURE_DEPENDS *.cpp)
+add_library(react_render_componentregistry SHARED ${react_render_componentregistry_SRC})
+
+target_include_directories(react_render_componentregistry PUBLIC ${REACT_COMMON_DIR})
+
+target_link_libraries(react_render_componentregistry
+        folly_runtime
+        glog_init
+        jsi
+        react_config
+        react_debug
+        react_render_core
+        react_render_debug
+        react_utils
+        rrc_legacyviewmanagerinterop
+)

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/ComponentDescriptorFactory.h

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <memory>
+
+#include <react/renderer/core/ComponentDescriptor.h>
+#include <react/renderer/core/EventDispatcher.h>
+#include <react/utils/ContextContainer.h>
+
+#include "ComponentDescriptorRegistry.h"
+
+namespace facebook::react {
+
+/**
+ * A factory to provide hosting app specific set of ComponentDescriptor's.
+ * Each app must provide an implementation of the static class method which
+ * should register its specific set of supported components.
+ */
+using ComponentRegistryFactory =
+    std::function<SharedComponentDescriptorRegistry(
+        const EventDispatcher::Weak& eventDispatcher,
+        const ContextContainer::Shared& contextContainer)>;
+
+ComponentRegistryFactory getDefaultComponentRegistryFactory();
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/ComponentDescriptorProvider.h

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <react/renderer/core/ComponentDescriptor.h>
+#include <react/renderer/core/EventDispatcher.h>
+#include <react/utils/ContextContainer.h>
+
+namespace facebook::react {
+
+/*
+ * Callable signature that represents the signature of `ComponentDescriptor`
+ * constructor. The callable returns a unique pointer conveniently represents an
+ * abstract type and ownership of the newly created object.
+ */
+using ComponentDescriptorConstructor = ComponentDescriptor::Unique(
+    const ComponentDescriptorParameters& parameters);
+
+/*
+ * Represents a unified way to construct an instance of a particular stored
+ * `ComponentDescriptor` class. C++ does not allow to create pointers to
+ * constructors, so we have to have such data structure to manipulate a
+ * collection of classes.
+ *
+ * Note: The actual values of `handle` and `name` for some components depend on
+ * `flavor`. The provider is valid if instantiated by `constructor` object with
+ * given `flavor` exposes the same values of `handle` and `name`.
+ */
+class ComponentDescriptorProvider final {
+ public:
+  ComponentHandle handle;
+  ComponentName name;
+  ComponentDescriptor::Flavor flavor;
+  ComponentDescriptorConstructor* constructor;
+};
+
+/*
+ * Creates a `ComponentDescriptor` for given `ComponentDescriptorParameters`.
+ */
+template <typename ComponentDescriptorT>
+ComponentDescriptor::Unique concreteComponentDescriptorConstructor(
+    const ComponentDescriptorParameters& parameters) {
+  static_assert(
+      std::is_base_of<ComponentDescriptor, ComponentDescriptorT>::value,
+      "ComponentDescriptorT must be a descendant of ComponentDescriptor");
+
+  return std::make_unique<const ComponentDescriptorT>(parameters);
+}
+
+/*
+ * Creates a `ComponentDescriptorProvider` for given `ComponentDescriptor`
+ * class.
+ */
+template <typename ComponentDescriptorT>
+ComponentDescriptorProvider concreteComponentDescriptorProvider() {
+  static_assert(
+      std::is_base_of<ComponentDescriptor, ComponentDescriptorT>::value,
+      "ComponentDescriptorT must be a descendant of ComponentDescriptor");
+
+  return {
+      ComponentDescriptorT::ConcreteShadowNode::Handle(),
+      ComponentDescriptorT::ConcreteShadowNode::Name(),
+      nullptr,
+      &concreteComponentDescriptorConstructor<ComponentDescriptorT>};
+}
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/ComponentDescriptorProviderRegistry.cpp

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include "ComponentDescriptorProviderRegistry.h"
+
+namespace facebook::react {
+
+void ComponentDescriptorProviderRegistry::add(
+    const ComponentDescriptorProvider& provider) const {
+  std::unique_lock lock(mutex_);
+
+  /*
+  // TODO: T57583139
+  The assert is temporarily disabled to reduce the volume of the signal.
+  assert(
+      componentDescriptorProviders_.find(provider.handle) ==
+          componentDescriptorProviders_.end() &&
+      "Attempt to register an already registered ComponentDescriptorProvider.");
+  */
+
+  if (componentDescriptorProviders_.find(provider.handle) !=
+      componentDescriptorProviders_.end()) {
+    // Re-registering a provider makes no sense because it's copyable: already
+    // registered one is as good as any new can be.
+    return;
+  }
+
+  componentDescriptorProviders_.insert({provider.handle, provider});
+
+  for (const auto& weakRegistry : componentDescriptorRegistries_) {
+    auto registry = weakRegistry.lock();
+    if (!registry) {
+      continue;
+    }
+
+    registry->add(provider);
+  }
+}
+
+void ComponentDescriptorProviderRegistry::setComponentDescriptorProviderRequest(
+    ComponentDescriptorProviderRequest componentDescriptorProviderRequest)
+    const {
+  std::shared_lock lock(mutex_);
+  componentDescriptorProviderRequest_ =
+      std::move(componentDescriptorProviderRequest);
+}
+
+void ComponentDescriptorProviderRegistry::request(
+    ComponentName componentName) const {
+  ComponentDescriptorProviderRequest componentDescriptorProviderRequest;
+
+  {
+    std::shared_lock lock(mutex_);
+    componentDescriptorProviderRequest = componentDescriptorProviderRequest_;
+  }
+
+  if (componentDescriptorProviderRequest) {
+    componentDescriptorProviderRequest(componentName);
+  }
+}
+
+ComponentDescriptorRegistry::Shared
+ComponentDescriptorProviderRegistry::createComponentDescriptorRegistry(
+    const ComponentDescriptorParameters& parameters) const {
+  std::shared_lock lock(mutex_);
+
+  auto registry = std::make_shared<const ComponentDescriptorRegistry>(
+      parameters, *this, parameters.contextContainer);
+
+  for (const auto& pair : componentDescriptorProviders_) {
+    registry->add(pair.second);
+  }
+
+  componentDescriptorRegistries_.push_back(registry);
+
+  return registry;
+}
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/ComponentDescriptorProviderRegistry.h

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <shared_mutex>
+#include <unordered_map>
+
+#include <react/renderer/componentregistry/ComponentDescriptorProvider.h>
+#include <react/renderer/componentregistry/ComponentDescriptorRegistry.h>
+#include <react/renderer/core/ComponentDescriptor.h>
+
+namespace facebook::react {
+
+using ComponentDescriptorProviderRequest =
+    std::function<void(ComponentName componentName)>;
+
+/*
+ * Registry of `ComponentDescriptorProvider`s (and managed
+ * `ComponentDescriptorRegistry`s). The class maintains a list of
+ * `ComponentDescriptorRegistry`s (retaining pointers weakly) and update them
+ * accordingly to changes in the provider registry.
+ */
+class ComponentDescriptorProviderRegistry final {
+ public:
+  /*
+   * Adds a `ComponentDescriptorProvider`s and update the managed
+   * `ComponentDescriptorRegistry`s accordingly.
+   * The methods can be called on any thread.
+   */
+  void add(const ComponentDescriptorProvider& provider) const;
+
+  /*
+   * ComponenDescriptorRegistry will call the `request` in case if a component
+   * with given name wasn't registered yet.
+   * The request handler must register a ComponentDescriptor with requested name
+   * synchronously during handling the request.
+   * The request can be called on any thread.
+   * The methods can be called on any thread.
+   */
+  void setComponentDescriptorProviderRequest(
+      ComponentDescriptorProviderRequest request) const;
+
+  /*
+   * Creates managed `ComponentDescriptorRegistry` based on a stored list of
+   * `ComponentDescriptorProvider`s and given `ComponentDescriptorParameters`.
+   * The methods can be called on any thread.
+   */
+  ComponentDescriptorRegistry::Shared createComponentDescriptorRegistry(
+      const ComponentDescriptorParameters& parameters) const;
+
+ private:
+  friend class ComponentDescriptorRegistry;
+
+  void request(ComponentName componentName) const;
+
+  mutable std::shared_mutex mutex_;
+  mutable std::vector<std::weak_ptr<const ComponentDescriptorRegistry>>
+      componentDescriptorRegistries_;
+  mutable std::unordered_map<ComponentHandle, ComponentDescriptorProvider const>
+      componentDescriptorProviders_;
+  mutable ComponentDescriptorProviderRequest
+      componentDescriptorProviderRequest_{};
+};
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/ComponentDescriptorRegistry.cpp

@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include "ComponentDescriptorRegistry.h"
+
+#include "componentNameByReactViewName.h"
+
+#include <react/config/ReactNativeConfig.h>
+#include <react/debug/react_native_assert.h>
+#include <react/renderer/componentregistry/ComponentDescriptorProviderRegistry.h>
+#include <react/renderer/components/legacyviewmanagerinterop/UnstableLegacyViewManagerAutomaticComponentDescriptor.h>
+#include <react/renderer/components/legacyviewmanagerinterop/UnstableLegacyViewManagerAutomaticShadowNode.h>
+#include <react/renderer/core/PropsParserContext.h>
+#include <react/renderer/core/ShadowNodeFragment.h>
+#include <utility>
+
+namespace facebook::react {
+
+ComponentDescriptorRegistry::ComponentDescriptorRegistry(
+    ComponentDescriptorParameters parameters,
+    const ComponentDescriptorProviderRegistry& providerRegistry,
+    ContextContainer::Shared contextContainer)
+    : parameters_(std::move(parameters)),
+      providerRegistry_(providerRegistry),
+      contextContainer_(std::move(contextContainer)) {}
+
+void ComponentDescriptorRegistry::add(
+    ComponentDescriptorProvider componentDescriptorProvider) const {
+  std::unique_lock lock(mutex_);
+
+  auto componentDescriptor = componentDescriptorProvider.constructor(
+      {parameters_.eventDispatcher,
+       parameters_.contextContainer,
+       componentDescriptorProvider.flavor});
+  react_native_assert(
+      componentDescriptor->getComponentHandle() ==
+      componentDescriptorProvider.handle);
+  react_native_assert(
+      componentDescriptor->getComponentName() ==
+      componentDescriptorProvider.name);
+
+  auto sharedComponentDescriptor = std::shared_ptr<const ComponentDescriptor>(
+      std::move(componentDescriptor));
+  _registryByHandle[componentDescriptorProvider.handle] =
+      sharedComponentDescriptor;
+  _registryByName[componentDescriptorProvider.name] = sharedComponentDescriptor;
+}
+
+void ComponentDescriptorRegistry::registerComponentDescriptor(
+    const SharedComponentDescriptor& componentDescriptor) const {
+  ComponentHandle componentHandle = componentDescriptor->getComponentHandle();
+  _registryByHandle[componentHandle] = componentDescriptor;
+
+  ComponentName componentName = componentDescriptor->getComponentName();
+  _registryByName[componentName] = componentDescriptor;
+}
+
+const ComponentDescriptor& ComponentDescriptorRegistry::at(
+    const std::string& componentName) const {
+  std::shared_lock lock(mutex_);
+
+  auto unifiedComponentName = componentNameByReactViewName(componentName);
+
+  auto it = _registryByName.find(unifiedComponentName);
+  if (it == _registryByName.end()) {
+    lock.unlock();
+    providerRegistry_.request(unifiedComponentName.c_str());
+    lock.lock();
+
+    it = _registryByName.find(unifiedComponentName);
+
+    /*
+     * TODO: T54849676
+     * Uncomment the `assert` after the following block that checks
+     * `_fallbackComponentDescriptor` is no longer needed. The assert assumes
+     * that `componentDescriptorProviderRequest` is always not null and register
+     * some component on every single request.
+     */
+    // assert(it != _registryByName.end());
+  }
+
+  if (it == _registryByName.end()) {
+    auto reactNativeConfig_ =
+        contextContainer_->at<std::shared_ptr<const ReactNativeConfig>>(
+            "ReactNativeConfig");
+    if (reactNativeConfig_->getBool(
+            "react_fabric:enabled_automatic_interop_android")) {
+      auto componentDescriptor = std::make_shared<
+          const UnstableLegacyViewManagerAutomaticComponentDescriptor>(
+          parameters_, unifiedComponentName);
+      registerComponentDescriptor(componentDescriptor);
+      return *_registryByName.find(unifiedComponentName)->second;
+    } else if (_fallbackComponentDescriptor == nullptr) {
+      throw std::invalid_argument(
+          ("Unable to find componentDescriptor for " + unifiedComponentName)
+              .c_str());
+    } else {
+      return *_fallbackComponentDescriptor.get();
+    }
+  }
+
+  return *it->second;
+}
+
+const ComponentDescriptor* ComponentDescriptorRegistry::
+    findComponentDescriptorByHandle_DO_NOT_USE_THIS_IS_BROKEN(
+        ComponentHandle componentHandle) const {
+  std::shared_lock lock(mutex_);
+
+  auto iterator = _registryByHandle.find(componentHandle);
+  if (iterator == _registryByHandle.end()) {
+    return nullptr;
+  }
+
+  return iterator->second.get();
+}
+
+const ComponentDescriptor& ComponentDescriptorRegistry::at(
+    ComponentHandle componentHandle) const {
+  std::shared_lock lock(mutex_);
+
+  return *_registryByHandle.at(componentHandle);
+}
+
+bool ComponentDescriptorRegistry::hasComponentDescriptorAt(
+    ComponentHandle componentHandle) const {
+  std::shared_lock lock(mutex_);
+
+  auto iterator = _registryByHandle.find(componentHandle);
+  return iterator != _registryByHandle.end();
+}
+
+void ComponentDescriptorRegistry::setFallbackComponentDescriptor(
+    const SharedComponentDescriptor& descriptor) {
+  _fallbackComponentDescriptor = descriptor;
+  registerComponentDescriptor(descriptor);
+}
+
+ComponentDescriptor::Shared
+ComponentDescriptorRegistry::getFallbackComponentDescriptor() const {
+  return _fallbackComponentDescriptor;
+}
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/ComponentDescriptorRegistry.h

@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <memory>
+#include <shared_mutex>
+#include <unordered_map>
+
+#include <react/renderer/componentregistry/ComponentDescriptorProvider.h>
+#include <react/renderer/core/ComponentDescriptor.h>
+#include <react/renderer/core/InstanceHandle.h>
+#include <react/utils/ContextContainer.h>
+
+namespace facebook::react {
+
+class ComponentDescriptorProviderRegistry;
+class ComponentDescriptorRegistry;
+
+using SharedComponentDescriptorRegistry =
+    std::shared_ptr<const ComponentDescriptorRegistry>;
+
+/*
+ * Registry of particular `ComponentDescriptor`s.
+ */
+class ComponentDescriptorRegistry {
+ public:
+  using Shared = std::shared_ptr<const ComponentDescriptorRegistry>;
+
+  /*
+   * Creates an object with stored `ComponentDescriptorParameters`  which will
+   * be used later to create `ComponentDescriptor`s.
+   */
+  ComponentDescriptorRegistry(
+      ComponentDescriptorParameters parameters,
+      const ComponentDescriptorProviderRegistry& providerRegistry,
+      ContextContainer::Shared contextContainer);
+
+  /*
+   * This is broken. Please do not use.
+   * If you requesting a ComponentDescriptor and unsure that it's there, you are
+   * doing something wrong.
+   */
+  const ComponentDescriptor*
+  findComponentDescriptorByHandle_DO_NOT_USE_THIS_IS_BROKEN(
+      ComponentHandle componentHandle) const;
+
+  const ComponentDescriptor& at(const std::string& componentName) const;
+  const ComponentDescriptor& at(ComponentHandle componentHandle) const;
+
+  bool hasComponentDescriptorAt(ComponentHandle componentHandle) const;
+
+  void setFallbackComponentDescriptor(
+      const SharedComponentDescriptor& descriptor);
+  ComponentDescriptor::Shared getFallbackComponentDescriptor() const;
+
+ private:
+  friend class ComponentDescriptorProviderRegistry;
+
+  void registerComponentDescriptor(
+      const SharedComponentDescriptor& componentDescriptor) const;
+
+  /*
+   * Creates a `ComponentDescriptor` using specified
+   * `ComponentDescriptorProvider` and stored `ComponentDescriptorParameters`,
+   * and then adds that to the registry.
+   * To be used by `ComponentDescriptorProviderRegistry` only.
+   * Thread safe.
+   */
+  void add(ComponentDescriptorProvider componentDescriptorProvider) const;
+
+  mutable std::shared_mutex mutex_;
+  mutable std::unordered_map<ComponentHandle, SharedComponentDescriptor>
+      _registryByHandle;
+  mutable std::unordered_map<std::string, SharedComponentDescriptor>
+      _registryByName;
+  ComponentDescriptor::Shared _fallbackComponentDescriptor;
+  ComponentDescriptorParameters parameters_{};
+  const ComponentDescriptorProviderRegistry& providerRegistry_;
+  ContextContainer::Shared contextContainer_;
+};
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/componentNameByReactViewName.cpp

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include "componentNameByReactViewName.h"
+#include <algorithm>
+
+namespace facebook::react {
+
+std::string componentNameByReactViewName(std::string viewName) {
+  // We need this function only for the transition period;
+  // eventually, all names will be unified.
+
+  // TODO T97384889: unify component names between JS - Android - iOS - C++
+  std::string rctPrefix("RCT");
+  if (std::mismatch(rctPrefix.begin(), rctPrefix.end(), viewName.begin())
+          .first == rctPrefix.end()) {
+    // If `viewName` has "RCT" prefix, remove it.
+    viewName.erase(0, rctPrefix.length());
+  }
+
+  // Fabric uses slightly new names for Text components because of differences
+  // in semantic.
+  if (viewName == "Text") {
+    return "Paragraph";
+  }
+
+  // TODO T63839307: remove this condition after deleting TextInlineImage from
+  // old renderer code
+  if (viewName == "TextInlineImage") {
+    return "Image";
+  }
+  if (viewName == "VirtualText") {
+    return "Text";
+  }
+
+  if (viewName == "ImageView") {
+    return "Image";
+  }
+
+  if (viewName == "AndroidHorizontalScrollView") {
+    return "ScrollView";
+  }
+
+  if (viewName == "RKShimmeringView") {
+    return "ShimmeringView";
+  }
+
+  if (viewName == "RefreshControl") {
+    return "PullToRefreshView";
+  }
+
+  // We need this temporarily for testing purposes until we have proper
+  // implementation of core components.
+  // iOS-only
+  if (viewName == "ScrollContentView") {
+    return "View";
+  }
+
+  // iOS-only
+  if (viewName == "MultilineTextInputView" ||
+      viewName == "SinglelineTextInputView") {
+    return "TextInput";
+  }
+
+  return viewName;
+}
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/componentNameByReactViewName.h

@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <string>
+
+namespace facebook::react {
+
+/**
+ * Provides mapping from old view name format to the new format.
+ */
+std::string componentNameByReactViewName(std::string viewName);
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/native/CMakeLists.txt

@@ -0,0 +1,31 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+cmake_minimum_required(VERSION 3.13)
+set(CMAKE_VERBOSE_MAKEFILE on)
+
+add_compile_options(
+        -fexceptions
+        -frtti
+        -std=c++20
+        -Wall
+        -Wpedantic
+        -DLOG_TAG=\"Fabric\")
+
+file(GLOB rrc_native_SRC CONFIGURE_DEPENDS *.cpp)
+add_library(rrc_native STATIC ${rrc_native_SRC})
+
+target_include_directories(rrc_native PUBLIC ${REACT_COMMON_DIR})
+
+target_link_libraries(rrc_native
+        folly_runtime
+        glog_init
+        jsi
+        react_debug
+        react_render_core
+        react_render_debug
+        react_utils
+        callinvoker
+)

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/native/NativeComponentRegistryBinding.cpp

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include "NativeComponentRegistryBinding.h"
+
+#include <react/bridging/Bridging.h>
+#include <stdexcept>
+#include <string>
+
+namespace facebook::react {
+
+/**
+ * Public API to install the Native Component Registry bindings.
+ */
+void bindHasComponentProvider(
+    jsi::Runtime& runtime,
+    HasComponentProviderFunctionType&& provider) {
+  runtime.global().setProperty(
+      runtime,
+      "__nativeComponentRegistry__hasComponent",
+      bridging::toJs(runtime, provider, {}));
+}
+
+} // namespace facebook::react

smart-app-city/frontend/node_modules/react-native/ReactCommon/react/renderer/componentregistry/native/NativeComponentRegistryBinding.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#include <string>
+
+#include <jsi/jsi.h>
+
+namespace facebook::react {
+
+/**
+ * An app/platform-specific provider function to determine if a component
+ * is registered in the native platform.
+ */
+using HasComponentProviderFunctionType =
+    std::function<bool(const std::string& name)>;
+
+/*
+ * Installs HasComponentProviderFunction into JavaScript runtime.
+ * Thread synchronization must be enforced externally.
+ */
+void bindHasComponentProvider(
+    jsi::Runtime& runtime,
+    HasComponentProviderFunctionType&& provider);
+
+} // namespace facebook::react