@notillew/password-strength

• Created just for learn and pratices
• Typescript
• Lodash
• Functional Programming

Install

yarn add @notillew/password-strength

npm install @notillew/password-strength

Run tests

yarn test

yarn test:watch

Example outputs

import passwordStrength from '@notillew/password-strength'

expect(passwordStrength(passwordWeak)).toBe('weak')
expect(passwordStrength(passwordMedium)).toBe('medium')
expect(passwordStrength(passwordStrong)).toBe('strong')

Matching

• Length
• Uppercase and lowercase
• Special characters
• Sequences, like: 123, abc, abc123, a1b2c3 and beyond will decrease password level strength

Behavior

Score should be 0 to 10

Table

< 4 weak

>= 4 medium

>= 8 Strong