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- Web development by Adam Scott with help from Emilio Coppola - Design template by Luis Carli - Visuals by Adam Scott with speial thanks to GDQuest, Kenney, and FR3NKD - Texts by Nathalie Galla & Adam Scott Co-authored-by: Nathalie Galla <murderveggie@gmail.com> Co-authored-by: luiscarli <git@luiscarli.com> Co-authored-by: Emi <2206700+coppolaemilio@users.noreply.github.com> Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
86 lines
3.1 KiB
JavaScript
86 lines
3.1 KiB
JavaScript
// https://github.com/julienetie/detect-browser
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const navigatorErrorMessage = 'Could not find `userAgent` or `userAgentData` window.navigator properties to set `os`, `browser` and `version`'
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const removeExcessMozillaAndVersion = /^mozilla\/\d\.\d\W/
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const browserPattern = /(\w+)\/(\d+\.\d+(?:\.\d+)?(?:\.\d+)?)/g
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const engineAndVersionPattern = /^(ver|cri|gec)/
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const brandList = ['chrome', 'opera', 'safari', 'edge', 'firefox']
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const unknown = 'Unknown'
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const empty = ''
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const { isArray } = Array
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let userAgentData = window.navigator.userAgentData
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let userAgent = window.navigator.userAgent
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const mobiles = {
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iphone: /iphone/,
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ipad: /ipad|macintosh/,
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android: /android/
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}
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const desktops = {
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windows: /win/,
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mac: /macintosh/,
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linux: /linux/
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}
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const detectPlatform = (customUserAgent, customUserAgentData) => {
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// Use a provided UA string instead of the browser's UA
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userAgent = typeof customUserAgent === 'string' ? customUserAgent : userAgent
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// Use a provided UA data string instead of the browser's UA data
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userAgentData = typeof customUserAgentData === 'string' ? customUserAgentData : userAgentData
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if (userAgent) {
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const ua = userAgent.toLowerCase().replace(removeExcessMozillaAndVersion, empty)
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// Determine the operating system.
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const mobileOS = Object.keys(mobiles).find(os => mobiles[os].test(ua) && window.navigator.maxTouchPoints >= 1)
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const desktopOS = Object.keys(desktops).find(os => desktops[os].test(ua))
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const os = mobileOS || desktopOS
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// Extract browser and version information.
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const browserTest = ua.match(browserPattern)
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const versionRegex = /version\/(\d+(\.\d+)*)/
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const safariVersion = ua.match(versionRegex)
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const saVesion = isArray(safariVersion) ? safariVersion[1] : null
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const browserOffset = browserTest && (browserTest.length > 2 && !(engineAndVersionPattern.test(browserTest[1])) ? 1 : 0)
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const browserResult = browserTest && browserTest[browserTest.length - 1 - (browserOffset || 0)].split('/')
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const browser = browserResult && browserResult[0]
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const version = saVesion ? saVesion : browserResult && browserResult[1]
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return { os, browser, version }
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} else if (userAgentData) {
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const os = userAgentData.platform.toLowerCase()
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let platformData
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// Extract platform brand and version information.
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for (const agentBrand of userAgentData.brands) {
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const agentBrandEntry = agentBrand.brand.toLowerCase()
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const foundBrand = brandList.find(brand => { //eslint-disable-line
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if (agentBrandEntry.includes(brand)) {
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return brand
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}
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})
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if (foundBrand) {
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platformData = { browser: foundBrand, version: agentBrand.version }
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break
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}
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}
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const brandVersionData = platformData || { browser: unknown, version: unknown }
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return { os, ...brandVersionData }
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} else {
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// Log error message if there's a problem.
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console
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.error(navigatorErrorMessage)
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return {
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// Ignore the VSCode strikethough. Disable linting line if necessary. This is just a fallback
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os: navigator.platform || unknown,
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browser: unknown,
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version: unknown
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}
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}
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}
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export default detectPlatform
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