@emreyk1/password-utilities

A small, useful JavaScript library that provides password utility functions. This library helps you generate passwords and check their strength.

Installation

You can install the package via npm:

npm install @emreyk1/password-utilities

Or via yarn:

yarn add @emreyk1/password-utilities

Usage

generateStrongPassword(length)

Generates a random password of the specified length. The function guarantees that the returned password meets all "strong" criteria by internally validating it against isStrongPassword.

const { generateStrongPassword } = require('@emreyk1/password-utilities');

// Generate a password with default length (12)
const password = generateStrongPassword();
console.log(password); // Example: "pC%mD8TpCKn2"

// Generate a password with a specific length
const shortPassword = generateStrongPassword(8);
console.log(shortPassword); // Example: "aB3!dE5f"

isStrongPassword(password)

Checks if a password meets the strength criteria:

• At least 8 characters long
• Contains at least one uppercase letter
• Contains at least one lowercase letter
• Contains at least one digit
• Contains at least one special character (!@#$%^&*()_+)

const { isStrongPassword } = require('@emreyk1/password-utilities');

console.log(isStrongPassword("Hello World")); // false
console.log(isStrongPassword("pC%mD8TpCKn2")); // true

Features

• Lightweight and easy to use.
• Zero dependencies.
• Written in plain JavaScript.

Documentation

For more information, please refer to the following documents:

• Contributing Guidelines
• Security Policy
• License

Templates

• Issue Template
• Feature Request Template
• Pull Request Template