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docs/javascripts/user-agent.ts
Kevin Heis 75f90c9487 Update current JavaScripts to use Typescript (#19824)
* Update index to make it clear what has hasn't updated to Next/React yet

* Typescriptify events and experiments

* Typescript the old JS for easier integration

* Update release-notes.ts

* Lint

* Run npm i

* Fix a few lint issues

* Update airgap-links.ts

* Update airgap-links.ts

* Update set-next-env to ts

* Update airgap-links.ts

* Update package-lock.json

* Update set-next-env.ts

* Update package-lock.json

* Revert "Update package-lock.json"

This reverts commit b45e8250beeb700719d3b44e1092b0bbd093baba.

* readd fsevents

* Revert "readd fsevents"

This reverts commit 419f3c35080ac4a9072f0b4e8e291e1712ce3639.

* Update openapi-schema-check.yml

* Revert "Update openapi-schema-check.yml"

This reverts commit 5e9f4a29ea11ee343ca17291a40a751920c5b923.

* Update package-lock.json

* Update package-lock.json
2021-06-14 18:07:39 +00:00

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TypeScript

// A tiny user agent checking RegExp for analytics purposes
// The order matters with these
const OS_REGEXPS = [
/(iphone os|ipad os) ([^);]+)/i,
/(mac) os x ([^);]+)/i,
/(windows) ([^);]+)/i,
/(android) ([^);]+)/i,
/(cros) ([^);]+)/i,
/(linux) ([^);]+)/i,
]
// The order matters with these
const BROWSER_REGEXPS = [
/(firefox)\/([^\s)]+)/i,
/(edge)\/([^\s)]+)/i,
/(chrome)\/([^\s)]+)/i,
/(safari)\/([^\s)]+)/i,
/ms(ie)\/([^\s)]+)/i,
]
export default function parseUserAgent(ua = navigator.userAgent) {
ua = ua.toLowerCase()
const osRe = OS_REGEXPS.find((re) => re.test(ua))
let [, os = 'other', os_version = '0'] = (osRe && ua.match(osRe)) || []
if (os === 'iphone os' || os === 'ipad os') os = 'ios'
const browserRe = BROWSER_REGEXPS.find((re) => re.test(ua))
const [, browser = 'other', browser_version = '0'] = (browserRe && ua.match(browserRe)) || []
return { os, os_version, browser, browser_version }
}