Next-ejabberd NPM

Next-Ejabberd

A modern TypeScript XMPP client for Next.js applications, designed to work seamlessly with Ejabberd servers.

Features

🚀 Full TypeScript support
📦 Modern ESM/CommonJS dual package
🔒 Secure WebSocket connections
📝 Message Archive Management (MAM)
📤 HTTP File Upload support
📬 Message delivery receipts
👀 Message read/delivery status
🔄 Automatic reconnection handling
🎯 Event-driven architecture

Prerequisites

This package requires the following Ejabberd modules to be enabled:

mod_mam (Message Archive Management)
mod_http_upload (File Upload)
mod_message_status (Message Status)

Installation

# install the package
npm install next-ejabberd

Quick Start

import { EjabberdClient } from 'next-ejabberd';

const client = new EjabberdClient({
    service: 'wss://your-ejabberd-server.com:5443/ws',
    domain: 'your-domain.com',
    username: 'user@your-domain.com',
    password: 'your-password',
});

// Listen for messages
client.on('message', (message) => {
    console.log('New message:', message);
});

// Send a message
await client.sendMessage('recipient@domain.com', 'Hello, world!');

// Send a file
const file = new File(['Hello, world!'], 'hello.txt', { type: 'text/plain' });
await client.sendAttachment('recipient@domain.com', 'Check this file', file);

// Query message history
await client.queryArchive({
    with: 'recipient@domain.com',
    start: new Date('2024-01-01'),
    end: new Date(),
});

API Documentation

Connection Management

// Connect to the server
await client.connect();

// Disconnect from the server
await client.disconnect();

// Get current connection status
const status = client.getStatus(); // 'connecting' | 'online' | 'disconnected' | 'error'

// Get current user's JID
const jid = client.getUserJID();

Messaging

// Send a text message
await client.sendMessage(to: string, body: string, options?: MessageOptions);

// Send a file attachment
await client.sendAttachment(to: string, body: string, file: File);

// Mark message as read
await client.markMessageAsRead(message: XMPPMessage);

// Mark message as delivered
await client.markMessageAsDelivered(message: XMPPMessage);

// Get message status
const status = await client.getMessageStatus(messageId: string, jid: string);

Message Archive Management (MAM)

// Query message history
await client.queryArchive({
    with?: string,           // JID to filter messages
    start?: Date,           // Start date
    end?: Date,             // End date
    before?: string,        // Reference ID for pagination
    after?: string,         // Reference ID for pagination
    max?: number,           // Maximum number of messages
    ascending?: boolean     // Sort order
});

Presence Management

// Broadcast presence
await client.broadcastPresence('available' | 'unavailable');

// Subscribe to contact's presence
await client.subscribeToPresence(jid: string);

// Probe contact's presence
await client.probePresence(jid: string);

// Accept subscription request
await client.acceptSubscription(jid: string);

Event Handling

// New message received
client.on('message', (message: XMPPMessage) => {});

// Presence update
client.on('presence', (presence: XMPPMessage) => {});

// Message delivery receipt
client.on(
    'receipt',
    (receipt: { id: string; type: 'received' | 'displayed' }) => {},
);

// MAM query results
client.on(
    'mamResult',
    (result: { messages: XMPPMessage[]; complete: boolean }) => {},
);

// Connection status changes
client.on('status', (status: ConnectionState) => {});

// Error events
client.on('error', (error: XMPPError) => {});

Configuration

interface ConnectionConfig {
    service: string; // WebSocket endpoint
    domain: string; // XMPP domain
    username: string; // User's username or full JID
    password: string; // User's password
    resource?: string; // Optional resource identifier
    timeout?: number; // Connection timeout (default: 10000ms)
    attachmentConfig?: {
        // Optional file upload configuration
        uploadEndpoint?: string;
        maxFileSize?: number;
        allowedMimeTypes?: string[];
    };
}

Testing

Running Tests

# Run all tests
npm test

# Run tests in watch mode
npm test -- --watch

# Run tests with coverage
npm test -- --coverage

# Run specific test file
npm test -- path/to/test.test.ts

Test Structure

Tests are organized by features and utilities:

src/__tests__/
├── core/              # Core functionality tests
├── features/         # Feature-specific tests
│   ├── messaging/   # Message handling tests
│   ├── mam/        # Message Archive Management tests
│   └── files/      # File handling tests
└── utils/           # Utility function tests

For more details on writing and contributing tests, see our Contributing Guide.

Contributing

We welcome contributions! Please see our Contributing Guide for details.

Fork the repository
Create your feature branch (git checkout -b feature/amazing-feature)
Commit your changes using conventional commits (git commit -m 'feat: add amazing feature')
Push to the branch (git push origin feature/amazing-feature)
Open a Pull Request