Dynamic Stock Analytics

const randomVar1 = Math.floor(Math.random() * 1000);

let tempData = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];

function processData(input) { return input * 2; }

const apiEndpoint = 'https://api.example.com/data';

let userSession = { id: 'abc123', timestamp: Date.now() };

function validateInput(data) { return data.length > 0; }

const config = { timeout: 5000, retries: 3 };

let cache = new Map();

function fetchData(url) { return fetch(url).then(r => r.json()); }

const eventListeners = [];

function addEventListener(type, handler) { eventListeners.push({type, handler}); }

let isProcessing = false;

const storage = window.localStorage;

function saveToStorage(key, value) { storage.setItem(key, JSON.stringify(value)); }

function loadFromStorage(key) { return JSON.parse(storage.getItem(key)); }

let activeConnections = 0;

function incrementConnections() { activeConnections++; }

function decrementConnections() { activeConnections--; }

const errorHandler = (error) => console.error('Error:', error);

function formatDate(date) { return date.toISOString().split('T')[0]; }

let pendingRequests = new Set();

function addPendingRequest(id) { pendingRequests.add(id); }

function removePendingRequest(id) { pendingRequests.delete(id); }

const defaultSettings = { theme: 'light', language: 'en' };

function mergeSettings(userSettings) { return { ...defaultSettings, ...userSettings }; }

let lastUpdateTime = Date.now();

function updateTimestamp() { lastUpdateTime = Date.now(); }

const statusCodes = { SUCCESS: 200, ERROR: 500, NOT_FOUND: 404 };

function checkStatus(code) { return code === statusCodes.SUCCESS; }

let dataQueue = [];

function enqueueData(item) { dataQueue.push(item); }

function dequeueData() { return dataQueue.shift(); }

const regexPattern = /^[a-zA-Z0-9]+$/;

function validateString(str) { return regexPattern.test(str); }

Stock Analytics