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asdfgh - Lightweight (616 byte min+gz) asynchronous wrapper/loader for zxcvbn
source link: https://www.tuicool.com/articles/hit/f6Jjyq3
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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
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