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38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
# zxcvbn-ts
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**zxcvbn** is a password strength estimator inspired by password crackers.
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It recognizes and analyzes over 40 thousand common passwords using pattern matching and conservative estimation and
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filters out common first names, last names, popular words from Wikipedia and common words in many cultures,
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and recognizes common patterns like dates, repetitions (e.g. 'aaa'), sequences (e.g. 'abcd'), keyboard smashes (e.g. 'qwertyuiop'), and l33t speak.
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## Installation
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#### npm:
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`npm install @zxcvbn-ts/core @zxcvbn-ts/language-common --save`
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#### yarn:
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`yarn add @zxcvbn-ts/core @zxcvbn-ts/language-common`
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## Setup
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```js
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import { ZxcvbnFactory } from '@zxcvbn-ts/core'
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import * as zxcvbnCommonPackage from '@zxcvbn-ts/language-common'
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import * as zxcvbnEnPackage from '@zxcvbn-ts/language-en'
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const options = {
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dictionary: {
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...zxcvbnCommonPackage.dictionary,
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...zxcvbnEnPackage.dictionary,
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},
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graphs: zxcvbnCommonPackage.adjacencyGraphs,
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translations: zxcvbnEnPackage.translations,
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}
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const zxcvbn = new ZxcvbnFactory(options)
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const password = 'somePassword'
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zxcvbn.check(password)
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```
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