A simple library to evaluate the strength of passwords.

To install password-strength-meter-2, use the following command:

npm install password-strength-meter-2

Import the evaluatePasswordStrength function and use it to get a score for your password:

const { evaluatePasswordStrength } = require('password-strength-meter-2');

const password = "YourPassword123!";
const score = evaluatePasswordStrength(password);

console.log(score); // The score will be between 0 and 5 based on the password strength

The score is calculated based on the presence of lowercase letters, uppercase letters, digits, special characters, and the length of the password. A higher score indicates a stronger password.