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
78 lines
2.0 KiB
JavaScript
78 lines
2.0 KiB
JavaScript
var baseKeys = require('./_baseKeys'),
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getTag = require('./_getTag'),
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isArguments = require('./isArguments'),
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isArray = require('./isArray'),
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isArrayLike = require('./isArrayLike'),
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isBuffer = require('./isBuffer'),
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isPrototype = require('./_isPrototype'),
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isTypedArray = require('./isTypedArray');
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/** `Object#toString` result references. */
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var mapTag = '[object Map]',
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setTag = '[object Set]';
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/** Used for built-in method references. */
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var objectProto = Object.prototype;
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/** Used to check objects for own properties. */
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var hasOwnProperty = objectProto.hasOwnProperty;
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/**
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* Checks if `value` is an empty object, collection, map, or set.
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*
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* Objects are considered empty if they have no own enumerable string keyed
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* properties.
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*
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* Array-like values such as `arguments` objects, arrays, buffers, strings, or
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* jQuery-like collections are considered empty if they have a `length` of `0`.
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* Similarly, maps and sets are considered empty if they have a `size` of `0`.
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is empty, else `false`.
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* @example
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*
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* _.isEmpty(null);
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* // => true
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*
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* _.isEmpty(true);
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* // => true
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*
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* _.isEmpty(1);
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* // => true
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*
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* _.isEmpty([1, 2, 3]);
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* // => false
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*
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* _.isEmpty({ 'a': 1 });
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* // => false
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*/
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function isEmpty(value) {
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if (value == null) {
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return true;
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}
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if (isArrayLike(value) &&
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(isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
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isBuffer(value) || isTypedArray(value) || isArguments(value))) {
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return !value.length;
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}
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var tag = getTag(value);
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if (tag == mapTag || tag == setTag) {
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return !value.size;
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}
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if (isPrototype(value)) {
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return !baseKeys(value).length;
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}
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for (var key in value) {
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if (hasOwnProperty.call(value, key)) {
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return false;
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}
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}
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return true;
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}
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module.exports = isEmpty;
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