Otp-mailer-js NPM

OTP Mailer JS

A simple JavaScript library for generating and sending One-Time Passwords (OTPs) via email. It leverages the nodemailer library for sending emails and uses a cryptographically secure pseudo-random number generator to generate OTPs.

Overview

otp-mailer-js allows you to quickly integrate OTP functionality into your application. It is designed to be easy to use, secure, and effective for use cases such as login or signup verification. The OTPs are sent to a specified email address and can be customized for different lengths.

Tech Stack

Node.js
JavaScript
Nodemailer (for sending emails)
Jest (for testing)

Features

Generate and send OTPs to an email address
Customizable OTP length
Secure random OTP generation
Easy-to-use API
Built with Nodemailer for email delivery

Installation

To install the otp-mailer-js package, you can use npm:

npm install otp-mailer-js

Usage

After installing the package, you can use it to generate and send OTPs to a specified email address. Here's an example usage:

Import the Package

const otpmailer = require('otp-mailer-js');

Generate and Send OTP

const email = 'recipient-email@example.com'; // The recipient's email address
const otp_length = 6; // The desired OTP length

otpmailer(email, otp_length)
  .then(response => {
    console.log('OTP sent successfully:', response);
  })
  .catch(error => {
    console.error('Error sending OTP:', error);
  });