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](https://cdnjs.com/libraries/zxcvbn)

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