react-native-zxcvbn

This module is a wrapper around zxcvbn4j and zxcvbn-ios.

Why? Because js module huge.

Getting started

$ yarn add react-native-zxcvbn

This module supports autolinking so if you use RN 0.60+ then no additional action is required.

Otherwise, run

$ react-native link react-native-zxcvbn

import { score } from 'react-native-zxcvbn';

const strength = await score(password);
console.log(strength); // 0-4