mirror of
https://github.com/lancedikson/bowser
synced 2024-10-27 20:34:22 +00:00
250 lines
7.1 KiB
JavaScript
250 lines
7.1 KiB
JavaScript
/*!
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* Bowser - a browser detector
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* https://github.com/ded/bowser
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* MIT License | (c) Dustin Diaz 2014
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*/
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!function (name, definition) {
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if (typeof module != 'undefined' && module.exports) module.exports['browser'] = definition()
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else if (typeof define == 'function') define(definition)
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else this[name] = definition()
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}('bowser', function () {
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/**
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* See useragents.js for examples of navigator.userAgent
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*/
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var t = true,
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v /* temporary placeholder for versions. */
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function getVersion(ua, regex, matchedIdx) {
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var match = ua.match(regex);
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return (match && match.length > matchedIdx && match[matchedIdx]) || 0;
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}
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function detect(ua) {
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var ie = /(msie|trident)/i.test(ua)
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, chrome = /chrome|crios|crmo/i.test(ua)
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, phantom = /phantom/i.test(ua)
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, iphone = /iphone/i.test(ua)
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, ipad = /ipad/i.test(ua)
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, ipod = /ipod/i.test(ua)
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, silk = /silk/i.test(ua)
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, safari = /safari/i.test(ua) && !chrome && !phantom && !silk
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, android = /android/i.test(ua)
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, opera = /opera/i.test(ua) || /opr/i.test(ua)
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, firefox = /(firefox|iceweasel)/i.test(ua)
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, gecko = /gecko\//i.test(ua)
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, seamonkey = /seamonkey\//i.test(ua)
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, webos = /(?:web|hpw)os/i.test(ua)
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, touchpad = /touchpad\//i.test(ua)
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, windowsphone = /windows phone/i.test(ua)
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, blackberry = /(blackberry|\bbb\d+)/i.test(ua)
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, rimtablet = /rim\stablet/i.test(ua)
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, bada = /bada\//i.test(ua)
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, webkitVersion = /version\/(\d+(\.\d+)?)/i
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, firefoxVersion = /(?:firefox|iceweasel)[ \/](\d+(\.\d+)?)/i
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, mobile = /mobi/i.test(ua)
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, tablet = /tablet/i.test(ua)
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, o = {}
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if (ipod) iphone = false
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if (windowsphone) o = {
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name: 'Windows Phone'
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, windowsphone: t
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, msie: t
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, version: getVersion(ua, /iemobile\/(\d+(\.\d+)?)/i, 1)
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}
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else if (opera) {
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v = getVersion(ua, webkitVersion, 1) ||
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getVersion(ua, /opr\/(\d+(\.\d+)?)/i, 1) ||
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getVersion(ua, /opera[ \/](\d+(\.\d+)?)/i, 1);
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o = {
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name: 'Opera'
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, opera: t
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, version: v
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}
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if (android) {
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o.android = t
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}
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if (chrome) {
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o.webkit = t
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}
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}
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else if (ie) o = {
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name: 'Internet Explorer'
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, msie: t
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, version: getVersion(ua, /(msie |rv:)(\d+(\.\d+)?)/i, 2)
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}
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else if (chrome) {
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o = {
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name: 'Chrome'
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, webkit: t
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, chrome: t
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, version: getVersion(ua, /(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i, 1)
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}
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if (android) o.android = t
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if (ipad || ipod || iphone) {
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o[iphone ? 'iphone' : ipad ? 'ipad' : 'ipod'] = t
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o.ios = t
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}
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}
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else if (phantom) o = {
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name: 'PhantomJS'
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, webkit: t
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, phantom: t
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, version: getVersion(ua, /phantomjs\/(\d+(\.\d+)?)/i, 1)
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}
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else if (silk) o = {
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name: 'Amazon Silk'
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, silk: t
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, webkit: t
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, android: t
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, version : getVersion(ua, /silk\/(\d+(\.\d+)?)/i, 1)
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}
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else if (iphone || ipad || ipod) {
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o = {
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name : iphone ? 'iPhone' : ipad ? 'iPad' : 'iPod'
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, webkit: t
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, ios: t
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}
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o[iphone ? 'iphone' : ipad ? 'ipad' : 'ipod'] = t
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// WTF: version is not part of user agent in web apps
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if (webkitVersion.test(ua)) {
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o.version = getVersion(ua, webkitVersion, 1)
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}
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}
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else if (blackberry || rimtablet) {
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o = {
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name: 'BlackBerry'
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, blackberry: t
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}
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if ((v = getVersion(ua, webkitVersion, 1))) {
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o.version = v
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o.webkit = t
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} else {
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o.version = getVersion(ua, /blackberry[\d]+\/(\d+(\.\d+)?)/i, 1)
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}
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}
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else if (webos) {
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o = {
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name: 'WebOS'
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, webkit: t
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, webos: t
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, version: (getVersion(ua, webkitVersion, 1) || getVersion(ua, /w(?:eb)?osbrowser\/(\d+(\.\d+)?)/i, 1))
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};
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touchpad && (o.touchpad = t)
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}
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else if (bada) {
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o = {
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name: 'Bada'
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, webkit: t
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, bada: t
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, version: getVersion(ua, /dolfin\/(\d+(\.\d+)?)/i, 1)
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};
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}
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else if (gecko) {
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o = {
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name: 'Gecko'
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, gecko: t
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, mozilla: t
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, version: getVersion(ua, firefoxVersion, 1)
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}
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if (seamonkey) {
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o.name = 'SeaMonkey'
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o.seamonkey = t
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o.version = getVersion(ua, /seamonkey\/(\d+(\.\d+)?)/i, 1)
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} else if (firefox) {
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o.name = 'Firefox'
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o.firefox = t
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}
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if (android) {
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o.android = t
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} else if (!android && firefox && /\((mobile|tablet);[^\)]*rv:[\d\.]+\)/i.test(ua)) {
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o.firefoxos = t
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}
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}
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else if (android) o = {
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name: 'Android'
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, webkit: t
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, android: t
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, version: getVersion(ua, webkitVersion, 1)
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}
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else if (safari) o = {
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name: 'Safari'
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, webkit: t
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, safari: t
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, version: getVersion(ua, webkitVersion, 1)
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}
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// OS version extraction
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var osVersion;
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if (android) {
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osVersion = getVersion(ua, /android[ \/-](\d+(\.\d+)*)/i, 1);
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if (osVersion) {
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o.osversion = osVersion;
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}
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} else if (iphone || ipad || ipod) {
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osVersion = getVersion(ua, /os (\d+([_\s]\d+)*) like mac os x/i, 1);
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osVersion = (osVersion || "").replace(/[_\s]/g, '.');
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} else if (windowsphone) {
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osVersion = getVersion(ua, /windows phone (?:os)?\s?(\d+(\.\d+)*)/i, 1);
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} else if (webos) {
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osVersion = getVersion(ua, /(?:web|hpw)os\/(\d+(\.\d+)*)/i, 1);
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} else if (rimtablet) {
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osVersion = getVersion(ua, /rim\stablet\sos\s(\d+(\.\d+)*)/i, 1);
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} else if (bada) {
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osVersion = getVersion(ua, /bada\/(\d+(\.\d+)*)/i, 1);
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}
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if (osVersion) {
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o.osversion = osVersion;
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}
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// device type extraction
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var osMajorVersion = (osVersion || '').split('.')[0];
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if (tablet || ipad || (android && (osMajorVersion == 3 || (osMajorVersion == 4 && !mobile))) || rimtablet || silk || touchpad) {
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o.tablet = t
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} else if (iphone || ipod || (android && mobile) || windowsphone || blackberry || webos || bada || mobile) {
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o.mobile = t
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}
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// Graded Browser Support
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// http://developer.yahoo.com/yui/articles/gbs
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if ((o.msie && o.version >= 9) ||
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(o.chrome && o.version >= 20) ||
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(o.firefox && o.version >= 10.0) ||
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(o.safari && o.version >= 5) ||
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(o.opera && o.version >= 10.0) ||
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(o.ios && o.osversion && o.osversion.split(".")[0] >= 6)
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) {
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o.a = t;
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}
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else if ((o.msie && o.version < 9) ||
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(o.chrome && o.version < 20) ||
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(o.firefox && o.version < 10.0) ||
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(o.safari && o.version < 5) ||
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(o.opera && o.version < 10.0) ||
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(o.ios && o.osversion && o.osversion.split(".")[0] < 6)
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) {
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o.c = t
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} else o.x = t
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return o
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}
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var bowser = detect(typeof navigator !== 'undefined' ? navigator.userAgent : '')
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/*
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* Set our detect method to the main bowser object so we can
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* reuse it to test other user agents.
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* This is needed to implement future tests.
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*/
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bowser._detect = detect;
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return bowser
|
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});
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