Utilities

Helper functions for password validation and security.

Overview

Provides the calculatePasswordStrength function that analyzes password strength based on length, character diversity, common patterns, and entropy. Returns a score (0-4), strength label, feedback, and suggestions.

Basic Usage

import { calculatePasswordStrength } from 'authsafe-ts';

const result = calculatePasswordStrength('MySecureP@ssw0rd!');
console.log(result.score);    // 4
console.log(result.strength); // 'very-strong'

Best Practices

Score levels: 0 (too weak), 1 (weak), 2 (medium), 3 (strong), 4 (very strong)
Evaluates length, character diversity, common passwords, sequential/repeated characters
Returns feedback array and suggestions array for improving password strength

Utilities

Helper functions for password validation and security.

Overview

Basic Usage

import { calculatePasswordStrength } from 'authsafe-ts';

const result = calculatePasswordStrength('MySecureP@ssw0rd!');
console.log(result.score);    // 4
console.log(result.strength); // 'very-strong'

Best Practices

Score levels: 0 (too weak), 1 (weak), 2 (medium), 3 (strong), 4 (very strong)
Evaluates length, character diversity, common passwords, sequential/repeated characters
Returns feedback array and suggestions array for improving password strength