8ba413cabc
* initial documentation changes * editing layouts terminology * update to match other files * move javascripts to components/lib * fix: dockerfile * update based on Mikes updates to the javascripts directory * update components/README.md Co-authored-by: Mike Surowiec <mikesurowiec@users.noreply.github.com>
31 lines
949 B
TypeScript
31 lines
949 B
TypeScript
// A tiny user agent checking RegExp for analytics purposes
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// The order matters with these
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const OS_REGEXPS = [
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/(iphone os|ipad os) ([^);]+)/i,
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/(mac) os x ([^);]+)/i,
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/(windows) ([^);]+)/i,
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/(android) ([^);]+)/i,
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/(cros) ([^);]+)/i,
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/(linux) ([^);]+)/i,
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]
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// The order matters with these
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const BROWSER_REGEXPS = [
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/(firefox)\/([^\s)]+)/i,
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/(edge)\/([^\s)]+)/i,
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/(chrome)\/([^\s)]+)/i,
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/(safari)\/([^\s)]+)/i,
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/ms(ie)\/([^\s)]+)/i,
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]
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export default function parseUserAgent(ua = navigator.userAgent) {
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ua = ua.toLowerCase()
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const osRe = OS_REGEXPS.find((re) => re.test(ua))
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let [, os = 'other', os_version = '0'] = (osRe && ua.match(osRe)) || []
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if (os === 'iphone os' || os === 'ipad os') os = 'ios'
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const browserRe = BROWSER_REGEXPS.find((re) => re.test(ua))
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const [, browser = 'other', browser_version = '0'] = (browserRe && ua.match(browserRe)) || []
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return { os, os_version, browser, browser_version }
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}
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