+++ /dev/null
-/*!
- * Bowser - a browser detector
- * https://github.com/ded/bowser
- * MIT License | (c) Dustin Diaz 2015
- */
-
-!function (root, name, definition) {
- if (typeof module != 'undefined' && module.exports) module.exports = definition()
- else if (typeof define == 'function' && define.amd) define(name, definition)
- else root[name] = definition()
-}(this, 'bowser', function () {
- /**
- * See useragents.js for examples of navigator.userAgent
- */
-
- var t = true
-
- function detect(ua) {
-
- function getFirstMatch(regex) {
- var match = ua.match(regex);
- return (match && match.length > 1 && match[1]) || '';
- }
-
- function getSecondMatch(regex) {
- var match = ua.match(regex);
- return (match && match.length > 1 && match[2]) || '';
- }
-
- var iosdevice = getFirstMatch(/(ipod|iphone|ipad)/i).toLowerCase()
- , likeAndroid = /like android/i.test(ua)
- , android = !likeAndroid && /android/i.test(ua)
- , nexusMobile = /nexus\s*[0-6]\s*/i.test(ua)
- , nexusTablet = !nexusMobile && /nexus\s*[0-9]+/i.test(ua)
- , chromeos = /CrOS/.test(ua)
- , silk = /silk/i.test(ua)
- , sailfish = /sailfish/i.test(ua)
- , tizen = /tizen/i.test(ua)
- , webos = /(web|hpw)os/i.test(ua)
- , windowsphone = /windows phone/i.test(ua)
- , samsungBrowser = /SamsungBrowser/i.test(ua)
- , windows = !windowsphone && /windows/i.test(ua)
- , mac = !iosdevice && !silk && /macintosh/i.test(ua)
- , linux = !android && !sailfish && !tizen && !webos && /linux/i.test(ua)
- , edgeVersion = getSecondMatch(/edg([ea]|ios)\/(\d+(\.\d+)?)/i)
- , versionIdentifier = getFirstMatch(/version\/(\d+(\.\d+)?)/i)
- , tablet = /tablet/i.test(ua) && !/tablet pc/i.test(ua)
- , mobile = !tablet && /[^-]mobi/i.test(ua)
- , xbox = /xbox/i.test(ua)
- , result
-
- if (/opera/i.test(ua)) {
- // an old Opera
- result = {
- name: 'Opera'
- , opera: t
- , version: versionIdentifier || getFirstMatch(/(?:opera|opr|opios)[\s\/](\d+(\.\d+)?)/i)
- }
- } else if (/opr\/|opios/i.test(ua)) {
- // a new Opera
- result = {
- name: 'Opera'
- , opera: t
- , version: getFirstMatch(/(?:opr|opios)[\s\/](\d+(\.\d+)?)/i) || versionIdentifier
- }
- }
- else if (/SamsungBrowser/i.test(ua)) {
- result = {
- name: 'Samsung Internet for Android'
- , samsungBrowser: t
- , version: versionIdentifier || getFirstMatch(/(?:SamsungBrowser)[\s\/](\d+(\.\d+)?)/i)
- }
- }
- else if (/coast/i.test(ua)) {
- result = {
- name: 'Opera Coast'
- , coast: t
- , version: versionIdentifier || getFirstMatch(/(?:coast)[\s\/](\d+(\.\d+)?)/i)
- }
- }
- else if (/yabrowser/i.test(ua)) {
- result = {
- name: 'Yandex Browser'
- , yandexbrowser: t
- , version: versionIdentifier || getFirstMatch(/(?:yabrowser)[\s\/](\d+(\.\d+)?)/i)
- }
- }
- else if (/ucbrowser/i.test(ua)) {
- result = {
- name: 'UC Browser'
- , ucbrowser: t
- , version: getFirstMatch(/(?:ucbrowser)[\s\/](\d+(?:\.\d+)+)/i)
- }
- }
- else if (/mxios/i.test(ua)) {
- result = {
- name: 'Maxthon'
- , maxthon: t
- , version: getFirstMatch(/(?:mxios)[\s\/](\d+(?:\.\d+)+)/i)
- }
- }
- else if (/epiphany/i.test(ua)) {
- result = {
- name: 'Epiphany'
- , epiphany: t
- , version: getFirstMatch(/(?:epiphany)[\s\/](\d+(?:\.\d+)+)/i)
- }
- }
- else if (/puffin/i.test(ua)) {
- result = {
- name: 'Puffin'
- , puffin: t
- , version: getFirstMatch(/(?:puffin)[\s\/](\d+(?:\.\d+)?)/i)
- }
- }
- else if (/sleipnir/i.test(ua)) {
- result = {
- name: 'Sleipnir'
- , sleipnir: t
- , version: getFirstMatch(/(?:sleipnir)[\s\/](\d+(?:\.\d+)+)/i)
- }
- }
- else if (/k-meleon/i.test(ua)) {
- result = {
- name: 'K-Meleon'
- , kMeleon: t
- , version: getFirstMatch(/(?:k-meleon)[\s\/](\d+(?:\.\d+)+)/i)
- }
- }
- else if (windowsphone) {
- result = {
- name: 'Windows Phone'
- , osname: 'Windows Phone'
- , windowsphone: t
- }
- if (edgeVersion) {
- result.msedge = t
- result.version = edgeVersion
- }
- else {
- result.msie = t
- result.version = getFirstMatch(/iemobile\/(\d+(\.\d+)?)/i)
- }
- }
- else if (/msie|trident/i.test(ua)) {
- result = {
- name: 'Internet Explorer'
- , msie: t
- , version: getFirstMatch(/(?:msie |rv:)(\d+(\.\d+)?)/i)
- }
- } else if (chromeos) {
- result = {
- name: 'Chrome'
- , osname: 'Chrome OS'
- , chromeos: t
- , chromeBook: t
- , chrome: t
- , version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)
- }
- } else if (/edg([ea]|ios)/i.test(ua)) {
- result = {
- name: 'Microsoft Edge'
- , msedge: t
- , version: edgeVersion
- }
- }
- else if (/vivaldi/i.test(ua)) {
- result = {
- name: 'Vivaldi'
- , vivaldi: t
- , version: getFirstMatch(/vivaldi\/(\d+(\.\d+)?)/i) || versionIdentifier
- }
- }
- else if (sailfish) {
- result = {
- name: 'Sailfish'
- , osname: 'Sailfish OS'
- , sailfish: t
- , version: getFirstMatch(/sailfish\s?browser\/(\d+(\.\d+)?)/i)
- }
- }
- else if (/seamonkey\//i.test(ua)) {
- result = {
- name: 'SeaMonkey'
- , seamonkey: t
- , version: getFirstMatch(/seamonkey\/(\d+(\.\d+)?)/i)
- }
- }
- else if (/firefox|iceweasel|fxios/i.test(ua)) {
- result = {
- name: 'Firefox'
- , firefox: t
- , version: getFirstMatch(/(?:firefox|iceweasel|fxios)[ \/](\d+(\.\d+)?)/i)
- }
- if (/\((mobile|tablet);[^\)]*rv:[\d\.]+\)/i.test(ua)) {
- result.firefoxos = t
- result.osname = 'Firefox OS'
- }
- }
- else if (silk) {
- result = {
- name: 'Amazon Silk'
- , silk: t
- , version : getFirstMatch(/silk\/(\d+(\.\d+)?)/i)
- }
- }
- else if (/phantom/i.test(ua)) {
- result = {
- name: 'PhantomJS'
- , phantom: t
- , version: getFirstMatch(/phantomjs\/(\d+(\.\d+)?)/i)
- }
- }
- else if (/slimerjs/i.test(ua)) {
- result = {
- name: 'SlimerJS'
- , slimer: t
- , version: getFirstMatch(/slimerjs\/(\d+(\.\d+)?)/i)
- }
- }
- else if (/blackberry|\bbb\d+/i.test(ua) || /rim\stablet/i.test(ua)) {
- result = {
- name: 'BlackBerry'
- , osname: 'BlackBerry OS'
- , blackberry: t
- , version: versionIdentifier || getFirstMatch(/blackberry[\d]+\/(\d+(\.\d+)?)/i)
- }
- }
- else if (webos) {
- result = {
- name: 'WebOS'
- , osname: 'WebOS'
- , webos: t
- , version: versionIdentifier || getFirstMatch(/w(?:eb)?osbrowser\/(\d+(\.\d+)?)/i)
- };
- /touchpad\//i.test(ua) && (result.touchpad = t)
- }
- else if (/bada/i.test(ua)) {
- result = {
- name: 'Bada'
- , osname: 'Bada'
- , bada: t
- , version: getFirstMatch(/dolfin\/(\d+(\.\d+)?)/i)
- };
- }
- else if (tizen) {
- result = {
- name: 'Tizen'
- , osname: 'Tizen'
- , tizen: t
- , version: getFirstMatch(/(?:tizen\s?)?browser\/(\d+(\.\d+)?)/i) || versionIdentifier
- };
- }
- else if (/qupzilla/i.test(ua)) {
- result = {
- name: 'QupZilla'
- , qupzilla: t
- , version: getFirstMatch(/(?:qupzilla)[\s\/](\d+(?:\.\d+)+)/i) || versionIdentifier
- }
- }
- else if (/chromium/i.test(ua)) {
- result = {
- name: 'Chromium'
- , chromium: t
- , version: getFirstMatch(/(?:chromium)[\s\/](\d+(?:\.\d+)?)/i) || versionIdentifier
- }
- }
- else if (/chrome|crios|crmo/i.test(ua)) {
- result = {
- name: 'Chrome'
- , chrome: t
- , version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)
- }
- }
- else if (android) {
- result = {
- name: 'Android'
- , version: versionIdentifier
- }
- }
- else if (/safari|applewebkit/i.test(ua)) {
- result = {
- name: 'Safari'
- , safari: t
- }
- if (versionIdentifier) {
- result.version = versionIdentifier
- }
- }
- else if (iosdevice) {
- result = {
- name : iosdevice == 'iphone' ? 'iPhone' : iosdevice == 'ipad' ? 'iPad' : 'iPod'
- }
- // WTF: version is not part of user agent in web apps
- if (versionIdentifier) {
- result.version = versionIdentifier
- }
- }
- else if(/googlebot/i.test(ua)) {
- result = {
- name: 'Googlebot'
- , googlebot: t
- , version: getFirstMatch(/googlebot\/(\d+(\.\d+))/i) || versionIdentifier
- }
- }
- else {
- result = {
- name: getFirstMatch(/^(.*)\/(.*) /),
- version: getSecondMatch(/^(.*)\/(.*) /)
- };
- }
-
- // set webkit or gecko flag for browsers based on these engines
- if (!result.msedge && /(apple)?webkit/i.test(ua)) {
- if (/(apple)?webkit\/537\.36/i.test(ua)) {
- result.name = result.name || "Blink"
- result.blink = t
- } else {
- result.name = result.name || "Webkit"
- result.webkit = t
- }
- if (!result.version && versionIdentifier) {
- result.version = versionIdentifier
- }
- } else if (!result.opera && /gecko\//i.test(ua)) {
- result.name = result.name || "Gecko"
- result.gecko = t
- result.version = result.version || getFirstMatch(/gecko\/(\d+(\.\d+)?)/i)
- }
-
- // set OS flags for platforms that have multiple browsers
- if (!result.windowsphone && (android || result.silk)) {
- result.android = t
- result.osname = 'Android'
- } else if (!result.windowsphone && iosdevice) {
- result[iosdevice] = t
- result.ios = t
- result.osname = 'iOS'
- } else if (mac) {
- result.mac = t
- result.osname = 'macOS'
- } else if (xbox) {
- result.xbox = t
- result.osname = 'Xbox'
- } else if (windows) {
- result.windows = t
- result.osname = 'Windows'
- } else if (linux) {
- result.linux = t
- result.osname = 'Linux'
- }
-
- function getWindowsVersion (s) {
- switch (s) {
- case 'NT': return 'NT'
- case 'XP': return 'XP'
- case 'NT 5.0': return '2000'
- case 'NT 5.1': return 'XP'
- case 'NT 5.2': return '2003'
- case 'NT 6.0': return 'Vista'
- case 'NT 6.1': return '7'
- case 'NT 6.2': return '8'
- case 'NT 6.3': return '8.1'
- case 'NT 10.0': return '10'
- default: return undefined
- }
- }
-
- // OS version extraction
- var osVersion = '';
- if (result.windows) {
- osVersion = getWindowsVersion(getFirstMatch(/Windows ((NT|XP)( \d\d?.\d)?)/i))
- } else if (result.windowsphone) {
- osVersion = getFirstMatch(/windows phone (?:os)?\s?(\d+(\.\d+)*)/i);
- } else if (result.mac) {
- osVersion = getFirstMatch(/Mac OS X (\d+([_\.\s]\d+)*)/i);
- osVersion = osVersion.replace(/[_\s]/g, '.');
- } else if (iosdevice) {
- osVersion = getFirstMatch(/os (\d+([_\s]\d+)*) like mac os x/i);
- osVersion = osVersion.replace(/[_\s]/g, '.');
- } else if (android) {
- osVersion = getFirstMatch(/android[ \/-](\d+(\.\d+)*)/i);
- } else if (result.webos) {
- osVersion = getFirstMatch(/(?:web|hpw)os\/(\d+(\.\d+)*)/i);
- } else if (result.blackberry) {
- osVersion = getFirstMatch(/rim\stablet\sos\s(\d+(\.\d+)*)/i);
- } else if (result.bada) {
- osVersion = getFirstMatch(/bada\/(\d+(\.\d+)*)/i);
- } else if (result.tizen) {
- osVersion = getFirstMatch(/tizen[\/\s](\d+(\.\d+)*)/i);
- }
- if (osVersion) {
- result.osversion = osVersion;
- }
-
- // device type extraction
- var osMajorVersion = !result.windows && osVersion.split('.')[0];
- if (
- tablet
- || nexusTablet
- || iosdevice == 'ipad'
- || (android && (osMajorVersion == 3 || (osMajorVersion >= 4 && !mobile)))
- || result.silk
- ) {
- result.tablet = t
- } else if (
- mobile
- || iosdevice == 'iphone'
- || iosdevice == 'ipod'
- || android
- || nexusMobile
- || result.blackberry
- || result.webos
- || result.bada
- ) {
- result.mobile = t
- }
-
- // Graded Browser Support
- // http://developer.yahoo.com/yui/articles/gbs
- if (result.msedge ||
- (result.msie && result.version >= 10) ||
- (result.yandexbrowser && result.version >= 15) ||
- (result.vivaldi && result.version >= 1.0) ||
- (result.chrome && result.version >= 20) ||
- (result.samsungBrowser && result.version >= 4) ||
- (result.firefox && result.version >= 20.0) ||
- (result.safari && result.version >= 6) ||
- (result.opera && result.version >= 10.0) ||
- (result.ios && result.osversion && result.osversion.split(".")[0] >= 6) ||
- (result.blackberry && result.version >= 10.1)
- || (result.chromium && result.version >= 20)
- ) {
- result.a = t;
- }
- else if ((result.msie && result.version < 10) ||
- (result.chrome && result.version < 20) ||
- (result.firefox && result.version < 20.0) ||
- (result.safari && result.version < 6) ||
- (result.opera && result.version < 10.0) ||
- (result.ios && result.osversion && result.osversion.split(".")[0] < 6)
- || (result.chromium && result.version < 20)
- ) {
- result.c = t
- } else result.x = t
-
- return result
- }
-
- var bowser = detect(typeof navigator !== 'undefined' ? navigator.userAgent || '' : '')
-
- bowser.test = function (browserList) {
- for (var i = 0; i < browserList.length; ++i) {
- var browserItem = browserList[i];
- if (typeof browserItem=== 'string') {
- if (browserItem in bowser) {
- return true;
- }
- }
- }
- return false;
- }
-
- /**
- * Get version precisions count
- *
- * @example
- * getVersionPrecision("1.10.3") // 3
- *
- * @param {string} version
- * @return {number}
- */
- function getVersionPrecision(version) {
- return version.split(".").length;
- }
-
- /**
- * Array::map polyfill
- *
- * @param {Array} arr
- * @param {Function} iterator
- * @return {Array}
- */
- function map(arr, iterator) {
- var result = [], i;
- if (Array.prototype.map) {
- return Array.prototype.map.call(arr, iterator);
- }
- for (i = 0; i < arr.length; i++) {
- result.push(iterator(arr[i]));
- }
- return result;
- }
-
- /**
- * Calculate browser version weight
- *
- * @example
- * compareVersions(['1.10.2.1', '1.8.2.1.90']) // 1
- * compareVersions(['1.010.2.1', '1.09.2.1.90']); // 1
- * compareVersions(['1.10.2.1', '1.10.2.1']); // 0
- * compareVersions(['1.10.2.1', '1.0800.2']); // -1
- *
- * @param {Array<String>} versions versions to compare
- * @return {Number} comparison result
- */
- function compareVersions(versions) {
- // 1) get common precision for both versions, for example for "10.0" and "9" it should be 2
- var precision = Math.max(getVersionPrecision(versions[0]), getVersionPrecision(versions[1]));
- var chunks = map(versions, function (version) {
- var delta = precision - getVersionPrecision(version);
-
- // 2) "9" -> "9.0" (for precision = 2)
- version = version + new Array(delta + 1).join(".0");
-
- // 3) "9.0" -> ["000000000"", "000000009"]
- return map(version.split("."), function (chunk) {
- return new Array(20 - chunk.length).join("0") + chunk;
- }).reverse();
- });
-
- // iterate in reverse order by reversed chunks array
- while (--precision >= 0) {
- // 4) compare: "000000009" > "000000010" = false (but "9" > "10" = true)
- if (chunks[0][precision] > chunks[1][precision]) {
- return 1;
- }
- else if (chunks[0][precision] === chunks[1][precision]) {
- if (precision === 0) {
- // all version chunks are same
- return 0;
- }
- }
- else {
- return -1;
- }
- }
- }
-
- /**
- * Check if browser is unsupported
- *
- * @example
- * bowser.isUnsupportedBrowser({
- * msie: "10",
- * firefox: "23",
- * chrome: "29",
- * safari: "5.1",
- * opera: "16",
- * phantom: "534"
- * });
- *
- * @param {Object} minVersions map of minimal version to browser
- * @param {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
- * @param {String} [ua] user agent string
- * @return {Boolean}
- */
- function isUnsupportedBrowser(minVersions, strictMode, ua) {
- var _bowser = bowser;
-
- // make strictMode param optional with ua param usage
- if (typeof strictMode === 'string') {
- ua = strictMode;
- strictMode = void(0);
- }
-
- if (strictMode === void(0)) {
- strictMode = false;
- }
- if (ua) {
- _bowser = detect(ua);
- }
-
- var version = "" + _bowser.version;
- for (var browser in minVersions) {
- if (minVersions.hasOwnProperty(browser)) {
- if (_bowser[browser]) {
- if (typeof minVersions[browser] !== 'string') {
- throw new Error('Browser version in the minVersion map should be a string: ' + browser + ': ' + String(minVersions));
- }
-
- // browser version and min supported version.
- return compareVersions([version, minVersions[browser]]) < 0;
- }
- }
- }
-
- return strictMode; // not found
- }
-
- /**
- * Check if browser is supported
- *
- * @param {Object} minVersions map of minimal version to browser
- * @param {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
- * @param {String} [ua] user agent string
- * @return {Boolean}
- */
- function check(minVersions, strictMode, ua) {
- return !isUnsupportedBrowser(minVersions, strictMode, ua);
- }
-
- bowser.isUnsupportedBrowser = isUnsupportedBrowser;
- bowser.compareVersions = compareVersions;
- bowser.check = check;
-
- /*
- * Set our detect method to the main bowser object so we can
- * reuse it to test other user agents.
- * This is needed to implement future tests.
- */
- bowser._detect = detect;
-
- /*
- * Set our detect public method to the main bowser object
- * This is needed to implement bowser in server side
- */
- bowser.detect = detect;
- return bowser
-});
projects / rails.git / blobdiff