base on UAParser.js - The Essential Web Development Tool for User-Agent Detection. <p align="center">
<a href="https://uaparser.dev"><img src="https://raw.githubusercontent.com/faisalman/ua-parser-js/gh-pages/images/uap-header.png"></a>
</p>
<p align="center">
<a href="https://www.npmjs.com/package/ua-parser-js"><img src="https://img.shields.io/npm/dw/ua-parser-js?color=red&logo=npm&label=NPM%20DOWNLOADS&style=for-the-badge"></a>
<a href="https://www.jsdelivr.com/package/npm/ua-parser-js"><img src="https://img.shields.io/jsdelivr/gh/hw/faisalman/ua-parser-js?logo=jsdelivr&style=for-the-badge"></a>
<a href="https://github.com/faisalman/ua-parser-js"><img src="https://img.shields.io/github/stars/faisalman/ua-parser-js?color=yellow&logo=github&style=for-the-badge"></a>
<a href="https://bundlephobia.com/package/
[email protected]"><img src="https://img.shields.io/bundlephobia/minzip/ua-parser-js?logo=hackthebox&logoColor=white&style=for-the-badge"/></a>
<a href="https://github.com/faisalman/ua-parser-js/graphs/contributors"><img src="https://img.shields.io/github/contributors/faisalman/ua-parser-js?color=purple&logo=githubsponsors&style=for-the-badge"></a>
<a href="https://www.npmjs.com/package/ua-parser-js"><img src="https://img.shields.io/npm/v/ua-parser-js.svg?logo=npm&color=red&style=for-the-badge"></a>
<a href="https://cdnjs.com/libraries/UAParser.js"><img src="https://img.shields.io/cdnjs/v/UAParser.js.svg?color=orange&style=for-the-badge"></a>
<img src="https://img.shields.io/ossf-scorecard/github.com/faisalman/ua-parser-js?label=openssf%20scorecard&style=for-the-badge">
</p>
# 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>
", Assign "at most 3 tags" to the expected json: {"id":"2122","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"