random-char-gen

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random-char-gen

A simple and efficient utility to generate random alphanumeric strings and numeric OTPs. Perfect for applications that require unique codes or secure one-time passwords.

Installation

Install the package via npm:

npm install random-char-gen

Features

• Generate random alphanumeric strings of customizable lengths.
• Generate numeric OTPs of any specified length.

Usage

Import the package and call the desired function:

Generate a Random Alphanumeric String

const { generateRandomChar } = require('random-char-gen');

// Generate a random string of 10 characters
const randomString = generateRandomChar(10);
console.log(randomString); // Example output: 'aBcDeF123G'

Generate a Numeric OTP

const { generateOTP } = require('random-char-gen');

// Generate a 6-digit OTP
const otp = generateOTP(6);
console.log(otp); // Example output: '123456'

API Reference

generateRandomChar(length)

• Description: Generates a random alphanumeric string.
• Parameters:
  • length (number): The length of the string to generate.
• Returns: A string containing random alphanumeric characters.

generateOTP(length)

• Description: Generates a numeric one-time password (OTP).
• Parameters:
  • length (number): The length of the OTP to generate.
• Returns: A string containing random numeric characters.

Example

const { generateRandomChar, generateOTP } = require('random-char-gen');

// Generate a random string of 8 characters
const randomStr = generateRandomChar(8);
console.log(`Random String: ${randomStr}`); // Example: 'Ab12Cd34'

// Generate a 4-digit OTP
const oneTimePassword = generateOTP(4);
console.log(`OTP: ${oneTimePassword}`); // Example: '5678'

License

This package is licensed under the ISC License. See the LICENSE file for details.

Author

Arvind Varma
For queries or contributions, please contact [e-mail].

Feel free to adjust the contact information or add more details if necessary.