ua-parser-js/README.md
2024-06-16 23:27:30 +07:00

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# UAParser.js
The most comprehensive, compact, & up-to-date isomorphic JavaScript library to detect
user's Browser, Engine, OS, CPU, and Device type/model. Runs either in browser
(client-side) or node.js (server-side).
# Overview
```js
import { UAParser } from 'ua-parser-js';
// 1. Problem:
// Imagine getting this wild user-agent string from a visitor:
const ua = `Mozilla/5.0 (Linux; Android 10; STK-LX1
Build/HONORSTK-LX1; wv) AppleWebKit/537.36 (KHTML,
like Gecko) Version/4.0 Chrome/110.0.5481.153 Mobile
Safari/537.36 musical_ly_2022803040 JsSdk/1.0
NetType/WIFI Channel/huaweiadsglobal_int
AppName/musical_ly app_version/28.3.4 ByteLocale/en
ByteFullLocale/en Region/IQ Spark/1.2.7-alpha.8
AppVersion/28.3.4 PIA/1.5.11 BytedanceWebview/d8a21c6`;
// Note: this is a real user-agent (what???)
// 2. Solution:
// Just pass the complex user-agent string to `UAParser`
const parser = new UAParser(ua);
// 3. Result:
// And voila!
console.log(parser.getBrowser());
// { name : "TikTok", version : "28.3.4", major : "28", type: undefined }
console.log(parser.getCPU());
// { architecture : undefined }
console.log(parser.getEngine());
// { name : "Blink", version : "110.0.5481.153" }
console.log(parser.getDevice());
// { type : "mobile", vendor : "Huawei", model : "STK-LX1" }
console.log(parser.getOS());
// { name : "Android", version : "10" }
console.log(parser.getResult());
/*
{
ua: "Mozilla/5.0 (Linux; Android 10; STK-LX1 Build/HONORSTK-LX1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/110.0.5481.153 Mobile Safari/537.36 musical_ly_2022803040 JsSdk/1.0 NetType/WIFI Channel/huaweiadsglobal_int AppName/musical_ly app_version/28.3.4 ByteLocale/en ByteFullLocale/en Region/IQ Spark/1.2.7-alpha.8 AppVersion/28.3.4 PIA/1.5.11 BytedanceWebview/d8a21c6",
browser: {
name: "TikTok",
version: "28.3.4",
major: "28"
},
cpu: {},
device: {
type: "mobile",
model: "STK-LX1",
vendor: "Huawei"
},
engine: {
name: "Blink",
version: "110.0.5481.153"
},
os: {
name: "Android",
version: "10"
}
}
*/
// 4. Conclusion:
// The visitor is browsing from a TikTok app using an Android-powered Huawei device
// Phew! Thanks, UAParser.js!
```
* Live demo: https://uaparser.dev
# Documentation
* v1.0: https://github.com/faisalman/ua-parser-js/tree/1.0.38#documentation
* v2.0: https://docs.uaparser.dev
Before upgrading from `v0.7` / `v1.0`, please read [CHANGELOG](CHANGELOG.md) to
see what's new & breaking.
# License Options
<table>
<thead>
<tr>
<th></th>
<th colspan="2">Open-Source Editions</th>
<th colspan="3">PRO / Commercial Editions</th>
</tr>
</thead>
<tbody>
<tr>
<td>License options</td>
<td>MIT (v1.x)</td>
<td>AGPL (v2.x)</td>
<td>PRO Personal</td>
<td>PRO Business</td>
<td>PRO Enterprise</td>
</tr>
<tr>
<td>Browser detection</td>
<td><strong title="Basic detection">⚠️</strong></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>CPU detection</td>
<td><strong title="Basic detection">⚠️</strong></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Device detection</td>
<td><strong title="Basic detection">⚠️</strong></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Engine detection</td>
<td><strong title="Basic detection">⚠️</strong></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>OS detection</td>
<td><strong title="Basic detection">⚠️</strong></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Enhanced detection</td>
<td>⛔️</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Client Hints support</td>
<td>⛔️</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Extras (Apps, Bots, Libs, Emails, Media Players, etc)</td>
<td>⛔️</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>CommonJS support</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ES modules support</td>
<td>⛔️</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>npm module available</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>TypeScript declarations available</td>
<td><strong title="Community version">⚠️</strong></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Allowed for commercial use</td>
<td></td>
<td></td>
<td>⛔️</td>
<td></td>
<td></td>
</tr>
<tr>
<td>Permissive (non-copyleft) license</td>
<td></td>
<td><strong title="Copyleft license">⛔️</strong></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Unlimited use per 1 license</td>
<td></td>
<td></td>
<td></td>
<td><strong title="1 project per 1 license">⚠️</strong></td>
<td></td>
</tr>
<tr>
<td>1-year support</td>
<td>⛔️</td>
<td>⛔️</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Lifetime updates</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Price</td>
<td><strong title="Pay as you want">FREE (<a target="_blank" href="https://raw.githubusercontent.com/faisalman/ua-parser-js/1.0.x/license.md">License</a>)</strong></td>
<td><strong title="Pay as you want">FREE (<a target="_blank" href="https://raw.githubusercontent.com/faisalman/ua-parser-js/master/LICENSE.md">License</a>)</strong></td>
<td><strong title="$12 (one-time fee)">$12 (<a target="_blank" href="https://raw.githubusercontent.com/faisalman/ua-parser-js/pro-personal/LICENSE.md">License</a>)</strong></td>
<td><strong title="$25 (one-time fee)">$25 (<a target="_blank" href="https://raw.githubusercontent.com/faisalman/ua-parser-js/pro-business/LICENSE.md">License</a>)</strong></td>
<td><strong title="$500 (one-time fee)">$500 (<a target="_blank" href="https://raw.githubusercontent.com/faisalman/ua-parser-js/pro-enterprise/LICENSE.md">License</a>)</strong></td>
</tr>
</tbody>
<tfoot>
<tr>
<th align="right" colspan="6">
<a target="_blank" href="https://store.faisalman.com/checkout/buy/e236ea87-9b2b-400e-9683-24367f731b35"> GET THE PRO PACKAGES 📥</a>
</th>
</tr>
</tfoot>
</table>
# Development
## Contributors
Please read [CONTRIBUTING](CONTRIBUTING.md) guide first for the instruction details.
<a href="https://github.com/faisalman/ua-parser-js/graphs/contributors">
<img src="https://contrib.rocks/image?repo=faisalman/ua-parser-js" />
</a>
Made with [contributors-img](https://contrib.rocks).
## Backers & Sponsors
<a href="https://opencollective.com/ua-parser-js"><img src="https://opencollective.com/ua-parser-js/organizations.svg?avatarHeight=64"></a>
<a href="https://opencollective.com/ua-parser-js"><img src="https://opencollective.com/ua-parser-js/individuals.svg?avatarHeight=64"></a>