# Real-Time Chat Library

A simple JavaScript library for managing real-time chat applications.

## Installation

You can install the Real-Time Chat Library via npm:

```bash
npm install real-time-chat-library

Usage

const RealTimeChat = require('real-time-chat-library');

// Create a new instance of the chat library
const chat = new RealTimeChat();

// Add users to the chat
chat.addUser('user1', 'Alice');
chat.addUser('user2', 'Bob');

// Add messages to the chat
chat.addMessage('user1', 'Hello, Bob!');
chat.addMessage('user2', 'Hi, Alice!');

// Get the list of users
const users = chat.getUsers();
console.log('Users:', users);

// Get the list of messages
const messages = chat.getMessages();
console.log('Messages:', messages);

API

addUser(userId, username)

Add a user to the chat.

• userId (string): The unique identifier of the user.
• username (string): The username of the user.

Returns true if the user was added successfully, false if the user already exists.

removeUser(userId)

Remove a user from the chat.

• userId (string): The unique identifier of the user.

Returns true if the user was removed successfully, false if the user does not exist.

getUsers()

Get the list of users in the chat.

Returns an array of usernames.

addMessage(userId, message)

Add a message to the chat.

• userId (string): The unique identifier of the user sending the message.
• message (string): The content of the message.

getMessages()

Get the list of messages in the chat.

Returns an array of message objects, each containing userId, message, and timestamp properties.

License

This library is licensed under the MIT License. See the LICENSE file for details.

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