rowser

An experimental browser/os/rendering engine/bot detector with proxied API

Table of contents

1. Installation
2. API
3. Usage
4. Possible flags
5. License

Installation

npm install rowser --save

yarn add rowser --save

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API

detect(ua: string = window.navigator.userAgent) => Object

Method detect runs detection process

summary: Object

Property summary saves result of the last detection

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Usage

By default, rowser gets window.navigator.userAgent as its ua parameter. So in browser environment you can simply do:

rowser.detect();

Also you can use custom useragent string:

const someMobilaUA = 'Mozilla/5.0 (iPhone; CPU iPhone OS 7_0_4 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Mobile/11B554a';

rowser.detect(someMobilaUA);

After that, rowser.detect(ua) returns PlainObject as result:

rowser.detect(someMobilaUA);
// =>
//  {
//    device: "iPhone",
//    engine: "WebKit",
//    engineversion: "537.51",
//    ios: true,
//    name: "Safari",
//    osname: "iOS",
//    osversion: "7.0.4",
//    safari: true,
//    version: "",
//    webkit: true
//  }

NOTE: if you call rowser.detect('') you will get an empty object:

rowser.detect('');
// => {}

After detection rowser saves result in its property called summary:

rowser.summary
// =>
//  {
//    device: "iPhone",
//    engine: "WebKit",
//    engineversion: "537.51",
//    ios: true,
//    name: "Safari",
//    osname: "iOS",
//    osversion: "7.0.4",
//    safari: true,
//    version: "",
//    webkit: true
//  }

NOTE: When detection is done rowser's proxied API will allow you to get result's directly:

rowser.device
// => 'iPhone'

rowser.ios
// => true

rowser.osversion
// => '7.0.4'

Additionally for boolean props, you can add is-prefixes to props names:

rowser.isWebkit
// => true

rowser.iswebkit
// => true

rowser.isWeBkIt
// => true

rowser.isWEBKIT
// => true

rowser.isSafari
// => true

rowser.issafari
// => true

rowser.isSaFArI
// => true

rowser.isSAFARI
// => true

NOTE: is-prefixed props are case insensetive

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Possible flags

Browsers

Browser	Summary flag
Android Browser	androidbrowser
BlackBerry Browser	blackberrybrowser, bbbrowser
Chromium	chromium
Google Chrome	chrome
Google Search App	gsa, googlesearchapp
Dolphin Browser	dolphin
Dorothy Browser	dorothy
Epiphany	epiphany
Mozilla Firefox	firefox
Mozilla Firefox Focus	firefox, firefoxfocus
Microsoft Internet Explorer	msie
K-Meleon	kmeleon
Maxthon	maxthon
Microsoft Edge	msedge
OmniWeb	omniweb
Opera	opera
Opera Coast	opera, operacoast
Opera Mini	opera, operamini
Opera Mobile	opera, operamobile
Opera Neon	opera, operaneon
Pale Moon	palemoon
PhantomJS	phantomjs
Puffin	puffin
QupZilla	qupzilla
Rambler Browser	ramblerbrowser, nichrome
Apple Safari	safari
Sailfish Browser	sailfishbrowser
Samsung Internet	samsungbrowser, samsunginternet
SeaMonkey	seamonkey
Amazon Silk	silk
Skyfire	skyfire
Sleipnir	sleipnir
SlimerJS	slimerjs
Tesla Car Browser	teslacarbrowser, qtcarbrowser
Tizen Browser	tizenbrowser
UC Browser	ucbrowser
Vivaldi	vivaldi
webOS Browser	webosbrowser
Yandex Browser	yandexbrowser

Rendering engines

Rendering engine	Summary flag
Blink	blink
EdgeHTML	edgehtml
Gecko	gecko
Goanna	goanna
Presto	presto
Trident	trident
WebKit	webkit

Operating systems

Operating system	Summary flag
Android	android
(SOON) Android TV	androidtv
(SOON) Bada	bada
BlackBerry OS	blackberry
Chrome OS	chromeos
(SOON) Firefox OS	firefoxos, fxos
iOS	ios
Linux	linux
macOS	macos
NetCast	netcast
Sailfish	sailfish
Tizen	tizen
webOS	webos
Windows	windows
Windows Phone	windowsphone

Bots

Bots/Crawlers/Spiders	Summary flag
Alexa Crawlers	alexacrawler
Baidu Spiders	baiduspider
Bing Crawlers	bingbot
DuckDuckBot	duckduckbot
Exabot	exabot
Facebook Bot	facebookbot
Google Crawlers	googlebot
LinkedIn Bot	linkedinbot
Majestic-12 Crawler	mj12bot
Pinterest Bot	pinterestbot
SlackBot	slackbot
Sogou Spiders	sogouspider
StackRambler	stackrambler
TelegramBot	telegrambot
Twitter Bot	twitterbot
WhatsApp Bot	whatsappbot
Yahoo! Slurp	yahooslurp
Yandex Crawlers	yandexbot

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License

MIT © Alex Orekhov

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