Files
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
..

@react-native/dev-middleware

npm package

Dev server middleware supporting core React Native development features. This package is preconfigured in all React Native projects.

Usage

Middleware can be attached to a dev server (e.g. Metro) using the createDevMiddleware API.

import { createDevMiddleware } from '@react-native/dev-middleware';

function myDevServerImpl(args) {
  ...

  const {middleware, websocketEndpoints} = createDevMiddleware({
    projectRoot: metroConfig.projectRoot,
    serverBaseUrl: `http://${args.host}:${args.port}`,
    logger,
  });

  await Metro.runServer(metroConfig, {
    host: args.host,
    ...,
    unstable_extraMiddleware: [
      middleware,
      // Optionally extend with additional HTTP middleware
    ],
    websocketEndpoints: {
      ...websocketEndpoints,
      // Optionally extend with additional WebSocket endpoints
    },
  });
}

Included middleware

@react-native/dev-middleware is designed for integrators such as @expo/dev-server and @react-native/community-cli-plugin. It provides a common default implementation for core React Native dev server responsibilities.

We intend to keep this to a narrow set of functionality, based around:

  • Debugging — The Chrome DevTools protocol (CDP) endpoints supported by React Native, including the Inspector Proxy, which facilitates connections with multiple devices.
  • Dev actions — Endpoints implementing core Dev Menu actions, e.g. reloading the app, opening the debugger frontend.

HTTP endpoints

DevMiddlewareAPI.middleware

These are exposed as a connect middleware handler, assignable to Metro.runServer or other compatible HTTP servers.

GET /json/list, /json (CDP)

Returns the list of available WebSocket targets for all connected React Native app sessions.

GET /json/version (CDP)

Returns version metadata used by Chrome DevTools.

GET /debugger-frontend

Subpaths of this endpoint are reserved to serve the JavaScript debugger frontend.

POST /open-debugger

Open the JavaScript debugger for a given CDP target (direct Hermes debugging).

Example
curl -X POST 'http://localhost:8081/open-debugger?appId=com.meta.RNTester'

WebSocket endpoints

DevMiddlewareAPI.websocketEndpoints

/inspector/device

WebSocket handler for registering device connections.

/inspector/debug

WebSocket handler that proxies CDP messages to/from the corresponding device.

Contributing

Changes to this package can be made locally and tested against the rn-tester app, per the Contributing guide. During development, this package is automatically run from source with no build step.