Files
smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/es-abstract/2023/CodePointAt.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

56 lines
1.6 KiB
JavaScript

'use strict';
var $TypeError = require('es-errors/type');
var callBound = require('call-bound');
var isLeadingSurrogate = require('../helpers/isLeadingSurrogate');
var isTrailingSurrogate = require('../helpers/isTrailingSurrogate');
var UTF16SurrogatePairToCodePoint = require('./UTF16SurrogatePairToCodePoint');
var $charAt = callBound('String.prototype.charAt');
var $charCodeAt = callBound('String.prototype.charCodeAt');
// https://262.ecma-international.org/12.0/#sec-codepointat
module.exports = function CodePointAt(string, position) {
if (typeof string !== 'string') {
throw new $TypeError('Assertion failed: `string` must be a String');
}
var size = string.length;
if (position < 0 || position >= size) {
throw new $TypeError('Assertion failed: `position` must be >= 0, and < the length of `string`');
}
var first = $charCodeAt(string, position);
var cp = $charAt(string, position);
var firstIsLeading = isLeadingSurrogate(first);
var firstIsTrailing = isTrailingSurrogate(first);
if (!firstIsLeading && !firstIsTrailing) {
return {
'[[CodePoint]]': cp,
'[[CodeUnitCount]]': 1,
'[[IsUnpairedSurrogate]]': false
};
}
if (firstIsTrailing || (position + 1 === size)) {
return {
'[[CodePoint]]': cp,
'[[CodeUnitCount]]': 1,
'[[IsUnpairedSurrogate]]': true
};
}
var second = $charCodeAt(string, position + 1);
if (!isTrailingSurrogate(second)) {
return {
'[[CodePoint]]': cp,
'[[CodeUnitCount]]': 1,
'[[IsUnpairedSurrogate]]': true
};
}
return {
'[[CodePoint]]': UTF16SurrogatePairToCodePoint(first, second),
'[[CodeUnitCount]]': 2,
'[[IsUnpairedSurrogate]]': false
};
};