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smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/react-native/Libraries/Utilities/PerformanceLoggerContext.js
Eric FELIXINE e30ae8ed09 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
2026-06-01 18:00:35 -04:00

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JavaScript

/**
* 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.
*
* @flow strict
* @format
*/
import type {IPerformanceLogger} from './createPerformanceLogger';
import GlobalPerformanceLogger from './GlobalPerformanceLogger';
import * as React from 'react';
import {useContext} from 'react';
/**
* This is a React Context that provides a scoped instance of IPerformanceLogger.
* We wrap every <AppContainer /> with a Provider for this context so the logger
* should be available in every component.
* See React docs about using Context: https://react.dev/docs/context.html
*/
const PerformanceLoggerContext: React.Context<IPerformanceLogger> =
React.createContext(GlobalPerformanceLogger);
if (__DEV__) {
PerformanceLoggerContext.displayName = 'PerformanceLoggerContext';
}
export function usePerformanceLogger(): IPerformanceLogger {
return useContext(PerformanceLoggerContext);
}
export default PerformanceLoggerContext;