asdfgh


Lightweight, asynchronous wrapper for zxcvbn. asdfgh is about 616 bytes min+gzip, it will only load zxcvbn (~200kb) when it's actually used.

Made for use in a browser either directly, or via a Node-style bundler such as Browserify or Webpack.

Installation

``
npm i asdfgh
`

Usage

`
import asdfgh from 'asdfgh';

async function checkPassphrase(pwd) {
try {
// check passphrase
var result = await asdfgh(pwd);

// do something with the results
...
} catch(err) {
...
}
}

// must call before any password check
function changeAsdfghOptions() {
// default values used

// url to load zxcvbn from
const url = "https://cdnjs.cloudflare.com/ajax/libs/zxcvbn/4.4.2/zxcvbn.js";

// integrity parameter for script element
const integritySRI = "sha256-Znf8FdJF85f1LV0JmPOob5qudSrns8pLPZ6qkd/+F0o=";

// max time to wait for zxcvbn before timing out
const timeout = 5000;

asdfgh.setDefaults(url, integritySRI, timeoutMS);
}
`

Interface

* asdfgh(passphrase, user_inputs) - exports a function which is a promisified wrapper for zxcvbn
* arguments: see zxcvbn
* asdfgh.setDefaults(url, integritySRI, timeoutMS)
* Must be called before any passphrase checks are started
* default:
* version: 4.4.2
* from cdnjs/cloudflare
* url (default cloudflare/cdnjs) is the location of the zxcvbn.js to load
* integritySRI [optional] integrity SRI for script element
* timeoutMS` [optional] milliseconds to wait for zxcvbn to load before timing out

## License

MIT License