pw-analyzer

A simple Node.js utility to analyze the strength of passwords by counting numbers, lowercase letters, uppercase letters, and special characters.

Installation

npm install password-analyzer

Syntax

const passwordAnalyzer = require('password-analyzer');

passwordAnalyzer.numCount(password); # Count numbers in password
passwordAnalyzer.lowerCount(password); # Count lowercase letters
passwordAnalyzer.upperCount(password); # Count uppercase letters
passwordAnalyzer.specialCount(password); # Count special characters

Example

const password = "P@ssw0rd123!";

console.log(passwordAnalyzer.numCount(password)); # 4
console.log(passwordAnalyzer.lowerCount(password)); # 4
console.log(passwordAnalyzer.upperCount(password)); # 1
console.log(passwordAnalyzer.specialCount(password)); # 2

Thank You

Thanks for checking out password-analyzer! Hope it helps you keep your passwords strong and secure.

License

See LICENSE.txt