OTP Generator

Generate secure one-time passwords (OTP) for your applications with ease using this versatile OTP generator package. Whether you need numeric, alphabetic, or special character OTPs, this package has you covered. It offers various customization options to tailor the OTP generation process according to your specific requirements.

Installation

Install the package via npm:

npm install otp-gen-next

Features

Generate numeric, alphabetic, or alphanumeric OTPs Include uppercase alphabetic characters and special characters if needed Exclude similar characters like '1' and 'l', '0' and 'O' for enhanced security Exclude ambiguous characters like '{}' or '[]' that can be confused Add custom characters to the OTP generation process Flexible and easy-to-use API

Usage

commonJS

const { generateOTP } = require('otp-gen-next')

generateOTP(6, { upperCaseAlphabets: false, specialChars: false });

TypeScript

import { generateOTP } from 'otp-gen-next';

// Generate a 6-character OTP with custom options
const otp = generateOTP(6, { 
    numeric: true, 
    alphabetic: true, 
    upperCaseAlphabets: true, 
    specialChars: false, 
    excludeSimilarCharacters: true,
    excludeAmbiguousCharacters: true,
    customChars: ''
});

console.log('Generated OTP:', otp);