koa2-useragent

koa2-useragent
=====

$3



Install

``js
npm install koa2-useragent
`

Easy usage

`js
const userAgent = require('koa2-useragent');

app.use(userAgent());

app.use(async (ctx, next) => {
console.log(ctx.userAgent.isWebkit);
console.log(ctx.userAgent.isChromeOS);
await next();
});
`

$3

`js
{
browser: 'Chrome',
version: '51.0.2704.106',
engine: 'Webkit',
arch: 'amd64',
os: 'Linux 64',
platform: 'Linux',
geoIp: {},
source: 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 Safari/537.36'
isMobile: false,
isTablet: false,
isiPad: false,
isiPod: false,
isiPhone: false,
isAndroid: false,
isBlackberry: false,
isOpera: false,
isIE: false,
isEdge: false,
isIECompatibilityMode: false,
isSafari: false,
isFirefox: false,
isWebkit: false,
isChrome: true,
isKonqueror: false,
isOmniWeb: false,
isSeaMonkey: false,
isFlock: false,
isAmaya: false,
isEpiphany: false,
isDesktop: true,
isWindows: false,
isLinux: true,
isLinux64: true,
isMac: false,
isChromeOS: false,
isBada: false,
isSamsung: false,
isRaspberry: false,
isBot: false,
isCurl: false,
isAndroidTablet: false,
isWinJs: false,
isKindleFire: false,
isSilk: false,
isCaptive: false,
isSmartTV: false,
isWechat: false,
silkAccelerated: false,
}
`

$3

`js
let userAgentStorage = [];
let filtered = [];
uas.push(ctx.userAgent); // Desktop user agent object
uas.push(ctx.userAgent); // Mobile user agent object

/**
* You will fetch only mobile and Android useragent
*/
filtered = userAgentStorage.filter((userAgent) => {
if (userAgent.isMobile === true && userAgent.isAndroid === true) {
return userAgent;
}
});

/**
* You'll get desktop users on Mac using Chrome
*/
filtered = userAgentStorage.filter((userAgent) => {
if (userAgent.isDesktop === true && userAgent.isMac === true && userAgent.isChrome) {
return userAgent;
}
});
``

Author

Ivanov Nikita (robotomize@gmail.com).
Based on express-useragent by Aleksej Gordejev (aleksej@gordejev.lv). express-useragent