@password-generator/check-strength NPM

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A simple package to check the password strength

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Password Strength Algorithm

Password Length:

5 Points: Less than 4 characters
10 Points: 5 to 7 characters
25 Points: 8 or more

Letters:

0 Points: No letters
10 Points: Letters are all lower case
20 Points: Letters are upper case and lower case

Numbers:

0 Points: No numbers
10 Points: 1 number
20 Points: 3 or more numbers

Characters:

0 Points: No characters
10 Points: 1 character
25 Points: 3 or more characters

Bonus:

2 Points: Letters and numbers
3 Points: Letters, numbers, and characters
5 Points: Mixed case letters, numbers, and characters

Password Text Range:

>= 90: Very Secure
>= 80: Secure
>= 70: Very Strong
>= 60: Strong
>= 50: Average
>= 25: Weak
>= 0: Very Weak

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import { checkStrength } from '@password-generator/password-check-strength';

import { generatePassword, Preferences } from '@password-generator/package';

const preferences: Preferences = {
  length: 12,
  useChars: {
    pronounceable: false,
    lowercase: true,
    uppercase: true,
    numbers: true,
    symbols: true,
  },
};

const password = generatePassword(preferences);

const result = checkStrength(password);

console.log(result);

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