e30ae8ed09
- 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
66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict
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* @format
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*/
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'use strict';
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/**
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* Decode a UTF-8 encoded string from Hermes with a known length.
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* Based on Emscripten's UTF8ToString with the following differences:
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* - Always reads all bytes up to the given length, including null bytes. This
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* means that we can decode strings that contain null bytes in the middle.
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* - Allow UTF-8 encoded code points that are part of a surrogate pair, even though
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* this is technically invalid UTF-8 that UTF8ToString would convert to 0xfffd.
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*/
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export default function HermesParserDecodeUTF8String(
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ptrIn: number,
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length: number,
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heap: Uint8Array,
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): string {
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let ptr = ptrIn;
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const endPtr = ptr + length;
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let str = '';
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while (ptr < endPtr) {
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// ASCII characters fit in single byte code point
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let u0 = heap[ptr++];
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if (!(u0 & 0x80)) {
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str += String.fromCharCode(u0);
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continue;
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}
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// Two byte code point
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const u1 = heap[ptr++] & 0x3f;
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if ((u0 & 0xe0) === 0xc0) {
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str += String.fromCharCode(((u0 & 0x1f) << 6) | u1);
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continue;
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}
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const u2 = heap[ptr++] & 0x3f;
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if ((u0 & 0xf0) === 0xe0) {
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// Three byte code point
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u0 = ((u0 & 0x0f) << 12) | (u1 << 6) | u2;
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} else {
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// Four byte code point
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u0 = ((u0 & 0x07) << 18) | (u1 << 12) | (u2 << 6) | (heap[ptr++] & 0x3f);
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}
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if (u0 < 0x10000) {
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// Code point fits into a single UTF-16 code unit
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str += String.fromCharCode(u0);
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} else {
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// Code point does not fit into single UTF-16 code unit so convert to surrogate pair
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u0 -= 0x10000;
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str += String.fromCharCode(0xd800 | (u0 >> 10), 0xdc00 | (u0 & 0x3ff));
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}
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}
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return str;
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}
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