RgWebhook

Overview

RgWebhook is a Node.js library designed to simplify the creation and management of webhooks using Express. It provides functionalities to create a local server for handling webhooks and exposes them via tunneling services like ngrok, tunnelmole or localtunnel.

Installation

Install the rgwebhook package via npm:

npm install rgwebhook

Usage

Initializing the Webhook Server

const { startServer, createWebhook } = require('rgwebhook');

// Start the server using ngrok
startServer({ provider: 'ngrok', port: 3000 })
  .then(() => {
    console.log('Server started!');
  })
  .catch((err) => {
    console.error('Error starting the server:', err);
  });

Creating a Webhook

try {
  const { webhookInstance, webhookUrl } = createWebhook('uniqueWebhookID', { additionalData: 'optional' });
  console.log('Webhook created with URL:', webhookUrl);

  // Use webhookInstance to listen for events
  webhookInstance.on('GET', (data) => {
    console.log('Received GET request data:', data);
  });
} catch (error) {
  console.error('Error creating the webhook:', error);
}

API Reference

startServer(options)

Starts the Express server and exposes it using the specified tunneling service.

• options (Object): Configuration options for starting the server.
  • provider (String): The tunneling service provider (ngrok or tunnelmole or localtunnel).
  • port (Number): The port on which the server will run.
  • launchOptions (Object, optional): Custom parameters to be passed to the respective provider on start.
  • fastifyOptions (Object, optional): Custom parameters to be passed to fastify on start.

Returns a Promise that resolves when the server is successfully started.

createWebhook(webhookId, data?)

Creates a new webhook with a unique identifier and associated data.

• webhookId (String): A unique identifier for the webhook.
• data (Object, optional): Additional data associated with the webhook.

Returns an object containing the webhook instance (EventEmitter) and its URL.

Notes

• Ensure the server is started before creating webhooks.
• Implement error handling to manage potential exceptions.
• Consider securing your webhooks with authentication mechanisms in production environments.

Version

Current version: 0.3.0

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