node-otp-sender v1.0.21

Node OTP Sender

A simple and lightweight npm package for sending one-time passwords (OTPs) via email using Nodemailer with retry functionality.

Features

• Generate and send one-time passwords (OTPs) via email
• Secure OTP generation using the crypto module
• Retry sending OTP emails in case of temporary network or email server issues
• Simple and easy to use
• Customizable OTP length and retry behavior

Installation

Install the package using npm:

npm install node-otp-sender

Usage

import { nodeOtpSender } from 'node-otp-sender';

const config = {
  senderEmail: 'your-email@example.com',
  senderPassword: 'your-email-password',
  recipientEmail: 'recipient-email@example.com',
  subject: 'OTP Verification',
  length: 4, // Length of the OTP (default is 4)
  maxRetries: 3, // Number of retry attempts (default is 3)
  retryDelay: 1000 // Delay between retries in milliseconds (default is 1000ms)
};

const sendOtp = async () => {
  try {
    const response = await nodeOtpSender(config);
    console.log(response);
  } catch (error) {
    console.error('Error:', error);
  }
};

sendOtp();

Customizing Retry Behavior

You can customize the retry behavior by adjusting the maxRetries and retryDelay parameters in the configuration object. maxRetries determines the maximum number of retry attempts, and retryDelay sets the delay between retry attempts.

Customizing OTP Length

You can specify the length of the OTP by adjusting the length parameter in the configuration object. The default length is set to 4 digits, but you can change it to any desired length.

Make sure to replace:

• your-email@example.com with your actual sender email.
• your-email-password with the password of your sender email.
• recipient-email@example.com with the recipient's email address.
• OTP Verification with your desired subject.

Feedback

If you have any feedback, please reach me at muhammedhanish11@gmail.com or connect with me on LinkedIn.