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Diffstat (limited to 'third_party/immer/extra/js/lib/platform.js')
| -rw-r--r-- | third_party/immer/extra/js/lib/platform.js | 1135 |
1 files changed, 0 insertions, 1135 deletions
diff --git a/third_party/immer/extra/js/lib/platform.js b/third_party/immer/extra/js/lib/platform.js deleted file mode 100644 index a998e9953749..000000000000 --- a/third_party/immer/extra/js/lib/platform.js +++ /dev/null @@ -1,1135 +0,0 @@ -/*! - * Platform.js v1.3.1 <http://mths.be/platform> - * Copyright 2014-2016 Benjamin Tan <https://d10.github.io/> - * Copyright 2011-2013 John-David Dalton <http://allyoucanleet.com/> - * Available under MIT license <http://mths.be/mit> - */ -;(function() { - 'use strict'; - - /** Used to determine if values are of the language type `Object` */ - var objectTypes = { - 'function': true, - 'object': true - }; - - /** Used as a reference to the global object */ - var root = (objectTypes[typeof window] && window) || this; - - /** Backup possible global object */ - var oldRoot = root; - - /** Detect free variable `exports` */ - var freeExports = objectTypes[typeof exports] && exports; - - /** Detect free variable `module` */ - var freeModule = objectTypes[typeof module] && module && !module.nodeType && module; - - /** Detect free variable `global` from Node.js or Browserified code and use it as `root` */ - var freeGlobal = freeExports && freeModule && typeof global == 'object' && global; - if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal || freeGlobal.self === freeGlobal)) { - root = freeGlobal; - } - - /** - * Used as the maximum length of an array-like object. - * See the [ES6 spec](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength) - * for more details. - */ - var maxSafeInteger = Math.pow(2, 53) - 1; - - /** Opera regexp */ - var reOpera = /\bOpera/; - - /** Possible global object */ - var thisBinding = this; - - /** Used for native method references */ - var objectProto = Object.prototype; - - /** Used to check for own properties of an object */ - var hasOwnProperty = objectProto.hasOwnProperty; - - /** Used to resolve the internal `[[Class]]` of values */ - var toString = objectProto.toString; - - /*--------------------------------------------------------------------------*/ - - /** - * Capitalizes a string value. - * - * @private - * @param {string} string The string to capitalize. - * @returns {string} The capitalized string. - */ - function capitalize(string) { - string = String(string); - return string.charAt(0).toUpperCase() + string.slice(1); - } - - /** - * A utility function to clean up the OS name. - * - * @private - * @param {string} os The OS name to clean up. - * @param {string} [pattern] A `RegExp` pattern matching the OS name. - * @param {string} [label] A label for the OS. - */ - function cleanupOS(os, pattern, label) { - // platform tokens defined at - // http://msdn.microsoft.com/en-us/library/ms537503(VS.85).aspx - // http://web.archive.org/web/20081122053950/http://msdn.microsoft.com/en-us/library/ms537503(VS.85).aspx - var data = { - '6.4': '10', - '6.3': '8.1', - '6.2': '8', - '6.1': 'Server 2008 R2 / 7', - '6.0': 'Server 2008 / Vista', - '5.2': 'Server 2003 / XP 64-bit', - '5.1': 'XP', - '5.01': '2000 SP1', - '5.0': '2000', - '4.0': 'NT', - '4.90': 'ME' - }; - // detect Windows version from platform tokens - if (pattern && label && /^Win/i.test(os) && - (data = data[0/*Opera 9.25 fix*/, /[\d.]+$/.exec(os)])) { - os = 'Windows ' + data; - } - // correct character case and cleanup - os = String(os); - - if (pattern && label) { - os = os.replace(RegExp(pattern, 'i'), label); - } - - os = format( - os.replace(/ ce$/i, ' CE') - .replace(/\bhpw/i, 'web') - .replace(/\bMacintosh\b/, 'Mac OS') - .replace(/_PowerPC\b/i, ' OS') - .replace(/\b(OS X) [^ \d]+/i, '$1') - .replace(/\bMac (OS X)\b/, '$1') - .replace(/\/(\d)/, ' $1') - .replace(/_/g, '.') - .replace(/(?: BePC|[ .]*fc[ \d.]+)$/i, '') - .replace(/\bx86\.64\b/gi, 'x86_64') - .replace(/\b(Windows Phone) OS\b/, '$1') - .split(' on ')[0] - ); - - return os; - } - - /** - * An iteration utility for arrays and objects. - * - * @private - * @param {Array|Object} object The object to iterate over. - * @param {Function} callback The function called per iteration. - */ - function each(object, callback) { - var index = -1, - length = object ? object.length : 0; - - if (typeof length == 'number' && length > -1 && length <= maxSafeInteger) { - while (++index < length) { - callback(object[index], index, object); - } - } else { - forOwn(object, callback); - } - } - - /** - * Trim and conditionally capitalize string values. - * - * @private - * @param {string} string The string to format. - * @returns {string} The formatted string. - */ - function format(string) { - string = trim(string); - return /^(?:webOS|i(?:OS|P))/.test(string) - ? string - : capitalize(string); - } - - /** - * Iterates over an object's own properties, executing the `callback` for each. - * - * @private - * @param {Object} object The object to iterate over. - * @param {Function} callback The function executed per own property. - */ - function forOwn(object, callback) { - for (var key in object) { - if (hasOwnProperty.call(object, key)) { - callback(object[key], key, object); - } - } - } - - /** - * Gets the internal `[[Class]]` of a value. - * - * @private - * @param {*} value The value. - * @returns {string} The `[[Class]]`. - */ - function getClassOf(value) { - return value == null - ? capitalize(value) - : toString.call(value).slice(8, -1); - } - - /** - * Host objects can return type values that are different from their actual - * data type. The objects we are concerned with usually return non-primitive - * types of "object", "function", or "unknown". - * - * @private - * @param {*} object The owner of the property. - * @param {string} property The property to check. - * @returns {boolean} Returns `true` if the property value is a non-primitive, else `false`. - */ - function isHostType(object, property) { - var type = object != null ? typeof object[property] : 'number'; - return !/^(?:boolean|number|string|undefined)$/.test(type) && - (type == 'object' ? !!object[property] : true); - } - - /** - * Prepares a string for use in a `RegExp` by making hyphens and spaces optional. - * - * @private - * @param {string} string The string to qualify. - * @returns {string} The qualified string. - */ - function qualify(string) { - return String(string).replace(/([ -])(?!$)/g, '$1?'); - } - - /** - * A bare-bones `Array#reduce` like utility function. - * - * @private - * @param {Array} array The array to iterate over. - * @param {Function} callback The function called per iteration. - * @returns {*} The accumulated result. - */ - function reduce(array, callback) { - var accumulator = null; - each(array, function(value, index) { - accumulator = callback(accumulator, value, index, array); - }); - return accumulator; - } - - /** - * Removes leading and trailing whitespace from a string. - * - * @private - * @param {string} string The string to trim. - * @returns {string} The trimmed string. - */ - function trim(string) { - return String(string).replace(/^ +| +$/g, ''); - } - - /*--------------------------------------------------------------------------*/ - - /** - * Creates a new platform object. - * - * @memberOf platform - * @param {Object|string} [ua=navigator.userAgent] The user agent string or - * context object. - * @returns {Object} A platform object. - */ - function parse(ua) { - - /** The environment context object */ - var context = root; - - /** Used to flag when a custom context is provided */ - var isCustomContext = ua && typeof ua == 'object' && getClassOf(ua) != 'String'; - - // juggle arguments - if (isCustomContext) { - context = ua; - ua = null; - } - - /** Browser navigator object */ - var nav = context.navigator || {}; - - /** Browser user agent string */ - var userAgent = nav.userAgent || ''; - - ua || (ua = userAgent); - - /** Used to flag when `thisBinding` is the [ModuleScope] */ - var isModuleScope = isCustomContext || thisBinding == oldRoot; - - /** Used to detect if browser is like Chrome */ - var likeChrome = isCustomContext - ? !!nav.likeChrome - : /\bChrome\b/.test(ua) && !/internal|\n/i.test(toString.toString()); - - /** Internal `[[Class]]` value shortcuts */ - var objectClass = 'Object', - airRuntimeClass = isCustomContext ? objectClass : 'ScriptBridgingProxyObject', - enviroClass = isCustomContext ? objectClass : 'Environment', - javaClass = (isCustomContext && context.java) ? 'JavaPackage' : getClassOf(context.java), - phantomClass = isCustomContext ? objectClass : 'RuntimeObject'; - - /** Detect Java environment */ - var java = /\bJava/.test(javaClass) && context.java; - - /** Detect Rhino */ - var rhino = java && getClassOf(context.environment) == enviroClass; - - /** A character to represent alpha */ - var alpha = java ? 'a' : '\u03b1'; - - /** A character to represent beta */ - var beta = java ? 'b' : '\u03b2'; - - /** Browser document object */ - var doc = context.document || {}; - - /** - * Detect Opera browser (Presto-based) - * http://www.howtocreate.co.uk/operaStuff/operaObject.html - * http://dev.opera.com/articles/view/opera-mini-web-content-authoring-guidelines/#operamini - */ - var opera = context.operamini || context.opera; - - /** Opera `[[Class]]` */ - var operaClass = reOpera.test(operaClass = (isCustomContext && opera) ? opera['[[Class]]'] : getClassOf(opera)) - ? operaClass - : (opera = null); - - /*------------------------------------------------------------------------*/ - - /** Temporary variable used over the script's lifetime */ - var data; - - /** The CPU architecture */ - var arch = ua; - - /** Platform description array */ - var description = []; - - /** Platform alpha/beta indicator */ - var prerelease = null; - - /** A flag to indicate that environment features should be used to resolve the platform */ - var useFeatures = ua == userAgent; - - /** The browser/environment version */ - var version = useFeatures && opera && typeof opera.version == 'function' && opera.version(); - - /** A flag to indicate if the OS ends with "/ Version" */ - var isSpecialCasedOS; - - /* Detectable layout engines (order is important) */ - var layout = getLayout([ - 'Trident', - { 'label': 'WebKit', 'pattern': 'AppleWebKit' }, - 'iCab', - 'Presto', - 'NetFront', - 'Tasman', - 'KHTML', - 'Gecko' - ]); - - /* Detectable browser names (order is important) */ - var name = getName([ - 'Adobe AIR', - 'Arora', - 'Avant Browser', - 'Breach', - 'Camino', - 'Epiphany', - 'Fennec', - 'Flock', - 'Galeon', - 'GreenBrowser', - 'iCab', - 'Iceweasel', - { 'label': 'SRWare Iron', 'pattern': 'Iron' }, - 'K-Meleon', - 'Konqueror', - 'Lunascape', - 'Maxthon', - 'Midori', - 'Nook Browser', - 'PhantomJS', - 'Raven', - 'Rekonq', - 'RockMelt', - 'SeaMonkey', - { 'label': 'Silk', 'pattern': '(?:Cloud9|Silk-Accelerated)' }, - 'Sleipnir', - 'SlimBrowser', - 'Sunrise', - 'Swiftfox', - 'WebPositive', - 'Opera Mini', - { 'label': 'Opera Mini', 'pattern': 'OPiOS' }, - 'Opera', - { 'label': 'Opera', 'pattern': 'OPR' }, - 'Chrome', - { 'label': 'Chrome Mobile', 'pattern': '(?:CriOS|CrMo)' }, - { 'label': 'Firefox', 'pattern': '(?:Firefox|Minefield)' }, - { 'label': 'IE', 'pattern': 'IEMobile' }, - { 'label': 'IE', 'pattern': 'MSIE' }, - 'Safari' - ]); - - /* Detectable products (order is important) */ - var product = getProduct([ - { 'label': 'BlackBerry', 'pattern': 'BB10' }, - 'BlackBerry', - { 'label': 'Galaxy S', 'pattern': 'GT-I9000' }, - { 'label': 'Galaxy S2', 'pattern': 'GT-I9100' }, - { 'label': 'Galaxy S3', 'pattern': 'GT-I9300' }, - { 'label': 'Galaxy S4', 'pattern': 'GT-I9500' }, - 'Google TV', - 'Lumia', - 'iPad', - 'iPod', - 'iPhone', - 'Kindle', - { 'label': 'Kindle Fire', 'pattern': '(?:Cloud9|Silk-Accelerated)' }, - 'Nook', - 'PlayBook', - 'PlayStation 4', - 'PlayStation 3', - 'PlayStation Vita', - 'TouchPad', - 'Transformer', - { 'label': 'Wii U', 'pattern': 'WiiU' }, - 'Wii', - 'Xbox One', - { 'label': 'Xbox 360', 'pattern': 'Xbox' }, - 'Xoom' - ]); - - /* Detectable manufacturers */ - var manufacturer = getManufacturer({ - 'Apple': { 'iPad': 1, 'iPhone': 1, 'iPod': 1 }, - 'Amazon': { 'Kindle': 1, 'Kindle Fire': 1 }, - 'Asus': { 'Transformer': 1 }, - 'Barnes & Noble': { 'Nook': 1 }, - 'BlackBerry': { 'PlayBook': 1 }, - 'Google': { 'Google TV': 1 }, - 'HP': { 'TouchPad': 1 }, - 'HTC': {}, - 'LG': {}, - 'Microsoft': { 'Xbox': 1, 'Xbox One': 1 }, - 'Motorola': { 'Xoom': 1 }, - 'Nintendo': { 'Wii U': 1, 'Wii': 1 }, - 'Nokia': { 'Lumia': 1 }, - 'Samsung': { 'Galaxy S': 1, 'Galaxy S2': 1, 'Galaxy S3': 1, 'Galaxy S4': 1 }, - 'Sony': { 'PlayStation 4': 1, 'PlayStation 3': 1, 'PlayStation Vita': 1 } - }); - - /* Detectable OSes (order is important) */ - var os = getOS([ - 'Windows Phone ', - 'Android', - 'CentOS', - 'Debian', - 'Fedora', - 'FreeBSD', - 'Gentoo', - 'Haiku', - 'Kubuntu', - 'Linux Mint', - 'Red Hat', - 'SuSE', - 'Ubuntu', - 'Xubuntu', - 'Cygwin', - 'Symbian OS', - 'hpwOS', - 'webOS ', - 'webOS', - 'Tablet OS', - 'Linux', - 'Mac OS X', - 'Macintosh', - 'Mac', - 'Windows 98;', - 'Windows ' - ]); - - /*------------------------------------------------------------------------*/ - - /** - * Picks the layout engine from an array of guesses. - * - * @private - * @param {Array} guesses An array of guesses. - * @returns {null|string} The detected layout engine. - */ - function getLayout(guesses) { - return reduce(guesses, function(result, guess) { - return result || RegExp('\\b' + ( - guess.pattern || qualify(guess) - ) + '\\b', 'i').exec(ua) && (guess.label || guess); - }); - } - - /** - * Picks the manufacturer from an array of guesses. - * - * @private - * @param {Array} guesses An object of guesses. - * @returns {null|string} The detected manufacturer. - */ - function getManufacturer(guesses) { - return reduce(guesses, function(result, value, key) { - // lookup the manufacturer by product or scan the UA for the manufacturer - return result || ( - value[product] || - value[0/*Opera 9.25 fix*/, /^[a-z]+(?: +[a-z]+\b)*/i.exec(product)] || - RegExp('\\b' + qualify(key) + '(?:\\b|\\w*\\d)', 'i').exec(ua) - ) && key; - }); - } - - /** - * Picks the browser name from an array of guesses. - * - * @private - * @param {Array} guesses An array of guesses. - * @returns {null|string} The detected browser name. - */ - function getName(guesses) { - return reduce(guesses, function(result, guess) { - return result || RegExp('\\b' + ( - guess.pattern || qualify(guess) - ) + '\\b', 'i').exec(ua) && (guess.label || guess); - }); - } - - /** - * Picks the OS name from an array of guesses. - * - * @private - * @param {Array} guesses An array of guesses. - * @returns {null|string} The detected OS name. - */ - function getOS(guesses) { - return reduce(guesses, function(result, guess) { - var pattern = guess.pattern || qualify(guess); - if (!result && (result = - RegExp('\\b' + pattern + '(?:/[\\d.]+|[ \\w.]*)', 'i').exec(ua) - )) { - result = cleanupOS(result, pattern, guess.label || guess); - } - return result; - }); - } - - /** - * Picks the product name from an array of guesses. - * - * @private - * @param {Array} guesses An array of guesses. - * @returns {null|string} The detected product name. - */ - function getProduct(guesses) { - return reduce(guesses, function(result, guess) { - var pattern = guess.pattern || qualify(guess); - if (!result && (result = - RegExp('\\b' + pattern + ' *\\d+[.\\w_]*', 'i').exec(ua) || - RegExp('\\b' + pattern + '(?:; *(?:[a-z]+[_-])?[a-z]+\\d+|[^ ();-]*)', 'i').exec(ua) - )) { - // split by forward slash and append product version if needed - if ((result = String((guess.label && !RegExp(pattern, 'i').test(guess.label)) ? guess.label : result).split('/'))[1] && !/[\d.]+/.test(result[0])) { - result[0] += ' ' + result[1]; - } - // correct character case and cleanup - guess = guess.label || guess; - result = format(result[0] - .replace(RegExp(pattern, 'i'), guess) - .replace(RegExp('; *(?:' + guess + '[_-])?', 'i'), ' ') - .replace(RegExp('(' + guess + ')[-_.]?(\\w)', 'i'), '$1 $2')); - } - return result; - }); - } - - /** - * Resolves the version using an array of UA patterns. - * - * @private - * @param {Array} patterns An array of UA patterns. - * @returns {null|string} The detected version. - */ - function getVersion(patterns) { - return reduce(patterns, function(result, pattern) { - return result || (RegExp(pattern + - '(?:-[\\d.]+/|(?: for [\\w-]+)?[ /-])([\\d.]+[^ ();/_-]*)', 'i').exec(ua) || 0)[1] || null; - }); - } - - /** - * Returns `platform.description` when the platform object is coerced to a string. - * - * @name toString - * @memberOf platform - * @returns {string} Returns `platform.description` if available, else an empty string. - */ - function toStringPlatform() { - return this.description || ''; - } - - /*------------------------------------------------------------------------*/ - - // convert layout to an array so we can add extra details - layout && (layout = [layout]); - - // detect product names that contain their manufacturer's name - if (manufacturer && !product) { - product = getProduct([manufacturer]); - } - // clean up Google TV - if ((data = /\bGoogle TV\b/.exec(product))) { - product = data[0]; - } - // detect simulators - if (/\bSimulator\b/i.test(ua)) { - product = (product ? product + ' ' : '') + 'Simulator'; - } - // detect Opera Mini 8+ running in Turbo/Uncompressed mode on iOS - if (name == 'Opera Mini' && /\bOPiOS\b/.test(ua)) { - description.push('running in Turbo/Uncompressed mode'); - } - // detect iOS - if (/^iP/.test(product)) { - name || (name = 'Safari'); - os = 'iOS' + ((data = / OS ([\d_]+)/i.exec(ua)) - ? ' ' + data[1].replace(/_/g, '.') - : ''); - } - // detect Kubuntu - else if (name == 'Konqueror' && !/buntu/i.test(os)) { - os = 'Kubuntu'; - } - // detect Android browsers - else if (manufacturer && manufacturer != 'Google' && - ((/Chrome/.test(name) && !/\bMobile Safari\b/i.test(ua)) || /\bVita\b/.test(product))) { - name = 'Android Browser'; - os = /\bAndroid\b/.test(os) ? os : 'Android'; - } - // detect false positives for Firefox/Safari - else if (!name || (data = !/\bMinefield\b|\(Android;/i.test(ua) && /\b(?:Firefox|Safari)\b/.exec(name))) { - // escape the `/` for Firefox 1 - if (name && !product && /[\/,]|^[^(]+?\)/.test(ua.slice(ua.indexOf(data + '/') + 8))) { - // clear name of false positives - name = null; - } - // reassign a generic name - if ((data = product || manufacturer || os) && - (product || manufacturer || /\b(?:Android|Symbian OS|Tablet OS|webOS)\b/.test(os))) { - name = /[a-z]+(?: Hat)?/i.exec(/\bAndroid\b/.test(os) ? os : data) + ' Browser'; - } - } - // detect Firefox OS - if ((data = /\((Mobile|Tablet).*?Firefox\b/i.exec(ua)) && data[1]) { - os = 'Firefox OS'; - if (!product) { - product = data[1]; - } - } - // detect non-Opera versions (order is important) - if (!version) { - version = getVersion([ - '(?:Cloud9|CriOS|CrMo|IEMobile|Iron|Opera ?Mini|OPiOS|OPR|Raven|Silk(?!/[\\d.]+$))', - 'Version', - qualify(name), - '(?:Firefox|Minefield|NetFront)' - ]); - } - // detect stubborn layout engines - if (layout == 'iCab' && parseFloat(version) > 3) { - layout = ['WebKit']; - } else if ( - layout != 'Trident' && - (data = - /\bOpera\b/.test(name) && (/\bOPR\b/.test(ua) ? 'Blink' : 'Presto') || - /\b(?:Midori|Nook|Safari)\b/i.test(ua) && 'WebKit' || - !layout && /\bMSIE\b/i.test(ua) && (os == 'Mac OS' ? 'Tasman' : 'Trident') - ) - ) { - layout = [data]; - } - // detect NetFront on PlayStation - else if (/\bPlayStation\b(?! Vita\b)/i.test(name) && layout == 'WebKit') { - layout = ['NetFront']; - } - // detect Windows Phone 7 desktop mode - if (name == 'IE' && (data = (/; *(?:XBLWP|ZuneWP)(\d+)/i.exec(ua) || 0)[1])) { - name += ' Mobile'; - os = 'Windows Phone ' + (/\+$/.test(data) ? data : data + '.x'); - description.unshift('desktop mode'); - } - // detect Windows Phone 8+ desktop mode - else if (/\bWPDesktop\b/i.test(ua)) { - name = 'IE Mobile'; - os = 'Windows Phone 8+'; - description.unshift('desktop mode'); - version || (version = (/\brv:([\d.]+)/.exec(ua) || 0)[1]); - } - // detect IE 11 and above - else if (name != 'IE' && layout == 'Trident' && (data = /\brv:([\d.]+)/.exec(ua))) { - if (!/\bWPDesktop\b/i.test(ua)) { - if (name) { - description.push('identifying as ' + name + (version ? ' ' + version : '')); - } - name = 'IE'; - } - version = data[1]; - } - // detect Microsoft Edge - else if ((name == 'Chrome' || name != 'IE') && (data = /\bEdge\/([\d.]+)/.exec(ua))) { - name = 'Microsoft Edge'; - version = data[1]; - layout = ['Trident']; - } - // leverage environment features - if (useFeatures) { - // detect server-side environments - // Rhino has a global function while others have a global object - if (isHostType(context, 'global')) { - if (java) { - data = java.lang.System; - arch = data.getProperty('os.arch'); - os = os || data.getProperty('os.name') + ' ' + data.getProperty('os.version'); - } - if (isModuleScope && isHostType(context, 'system') && (data = [context.system])[0]) { - os || (os = data[0].os || null); - try { - data[1] = context.require('ringo/engine').version; - version = data[1].join('.'); - name = 'RingoJS'; - } catch(e) { - if (data[0].global.system == context.system) { - name = 'Narwhal'; - } - } - } - else if (typeof context.process == 'object' && (data = context.process)) { - name = 'Node.js'; - arch = data.arch; - os = data.platform; - version = /[\d.]+/.exec(data.version)[0]; - } - else if (rhino) { - name = 'Rhino'; - } - } - // detect Adobe AIR - else if (getClassOf((data = context.runtime)) == airRuntimeClass) { - name = 'Adobe AIR'; - os = data.flash.system.Capabilities.os; - } - // detect PhantomJS - else if (getClassOf((data = context.phantom)) == phantomClass) { - name = 'PhantomJS'; - version = (data = data.version || null) && (data.major + '.' + data.minor + '.' + data.patch); - } - // detect IE compatibility modes - else if (typeof doc.documentMode == 'number' && (data = /\bTrident\/(\d+)/i.exec(ua))) { - // we're in compatibility mode when the Trident version + 4 doesn't - // equal the document mode - version = [version, doc.documentMode]; - if ((data = +data[1] + 4) != version[1]) { - description.push('IE ' + version[1] + ' mode'); - layout && (layout[1] = ''); - version[1] = data; - } - version = name == 'IE' ? String(version[1].toFixed(1)) : version[0]; - } - os = os && format(os); - } - // detect prerelease phases - if (version && (data = - /(?:[ab]|dp|pre|[ab]\d+pre)(?:\d+\+?)?$/i.exec(version) || - /(?:alpha|beta)(?: ?\d)?/i.exec(ua + ';' + (useFeatures && nav.appMinorVersion)) || - /\bMinefield\b/i.test(ua) && 'a' - )) { - prerelease = /b/i.test(data) ? 'beta' : 'alpha'; - version = version.replace(RegExp(data + '\\+?$'), '') + - (prerelease == 'beta' ? beta : alpha) + (/\d+\+?/.exec(data) || ''); - } - // detect Firefox Mobile - if (name == 'Fennec' || name == 'Firefox' && /\b(?:Android|Firefox OS)\b/.test(os)) { - name = 'Firefox Mobile'; - } - // obscure Maxthon's unreliable version - else if (name == 'Maxthon' && version) { - version = version.replace(/\.[\d.]+/, '.x'); - } - // detect Silk desktop/accelerated modes - else if (name == 'Silk') { - if (!/\bMobi/i.test(ua)) { - os = 'Android'; - description.unshift('desktop mode'); - } - if (/Accelerated *= *true/i.test(ua)) { - description.unshift('accelerated'); - } - } - // detect Xbox 360 and Xbox One - else if (/\bXbox\b/i.test(product)) { - os = null; - if (product == 'Xbox 360' && /\bIEMobile\b/.test(ua)) { - description.unshift('mobile mode'); - } - } - // add mobile postfix - else if ((/^(?:Chrome|IE|Opera)$/.test(name) || name && !product && !/Browser|Mobi/.test(name)) && - (os == 'Windows CE' || /Mobi/i.test(ua))) { - name += ' Mobile'; - } - // detect IE platform preview - else if (name == 'IE' && useFeatures && context.external === null) { - description.unshift('platform preview'); - } - // detect BlackBerry OS version - // http://docs.blackberry.com/en/developers/deliverables/18169/HTTP_headers_sent_by_BB_Browser_1234911_11.jsp - else if ((/\bBlackBerry\b/.test(product) || /\bBB10\b/.test(ua)) && (data = - (RegExp(product.replace(/ +/g, ' *') + '/([.\\d]+)', 'i').exec(ua) || 0)[1] || - version - )) { - data = [data, /BB10/.test(ua)]; - os = (data[1] ? (product = null, manufacturer = 'BlackBerry') : 'Device Software') + ' ' + data[0]; - version = null; - } - // detect Opera identifying/masking itself as another browser - // http://www.opera.com/support/kb/view/843/ - else if (this != forOwn && ( - product != 'Wii' && ( - (useFeatures && opera) || - (/Opera/.test(name) && /\b(?:MSIE|Firefox)\b/i.test(ua)) || - (name == 'Firefox' && /\bOS X (?:\d+\.){2,}/.test(os)) || - (name == 'IE' && ( - (os && !/^Win/.test(os) && version > 5.5) || - /\bWindows XP\b/.test(os) && version > 8 || - version == 8 && !/\bTrident\b/.test(ua) - )) - ) - ) && !reOpera.test((data = parse.call(forOwn, ua.replace(reOpera, '') + ';'))) && data.name) { - - // when "indentifying", the UA contains both Opera and the other browser's name - data = 'ing as ' + data.name + ((data = data.version) ? ' ' + data : ''); - if (reOpera.test(name)) { - if (/\bIE\b/.test(data) && os == 'Mac OS') { - os = null; - } - data = 'identify' + data; - } - // when "masking", the UA contains only the other browser's name - else { - data = 'mask' + data; - if (operaClass) { - name = format(operaClass.replace(/([a-z])([A-Z])/g, '$1 $2')); - } else { - name = 'Opera'; - } - if (/\bIE\b/.test(data)) { - os = null; - } - if (!useFeatures) { - version = null; - } - } - layout = ['Presto']; - description.push(data); - } - // detect WebKit Nightly and approximate Chrome/Safari versions - if ((data = (/\bAppleWebKit\/([\d.]+\+?)/i.exec(ua) || 0)[1])) { - // correct build for numeric comparison - // (e.g. "532.5" becomes "532.05") - data = [parseFloat(data.replace(/\.(\d)$/, '.0$1')), data]; - // nightly builds are postfixed with a `+` - if (name == 'Safari' && data[1].slice(-1) == '+') { - name = 'WebKit Nightly'; - prerelease = 'alpha'; - version = data[1].slice(0, -1); - } - // clear incorrect browser versions - else if (version == data[1] || - version == (data[2] = (/\bSafari\/([\d.]+\+?)/i.exec(ua) || 0)[1])) { - version = null; - } - // use the full Chrome version when available - data[1] = (/\bChrome\/([\d.]+)/i.exec(ua) || 0)[1]; - // detect Blink layout engine - if (data[0] == 537.36 && data[2] == 537.36 && parseFloat(data[1]) >= 28 && name != 'IE' && name != 'Microsoft Edge') { - layout = ['Blink']; - } - // detect JavaScriptCore - // http://stackoverflow.com/questions/6768474/how-can-i-detect-which-javascript-engine-v8-or-jsc-is-used-at-runtime-in-androi - if (!useFeatures || (!likeChrome && !data[1])) { - layout && (layout[1] = 'like Safari'); - data = (data = data[0], data < 400 ? 1 : data < 500 ? 2 : data < 526 ? 3 : data < 533 ? 4 : data < 534 ? '4+' : data < 535 ? 5 : data < 537 ? 6 : data < 538 ? 7 : data < 601 ? 8 : '8'); - } else { - layout && (layout[1] = 'like Chrome'); - data = data[1] || (data = data[0], data < 530 ? 1 : data < 532 ? 2 : data < 532.05 ? 3 : data < 533 ? 4 : data < 534.03 ? 5 : data < 534.07 ? 6 : data < 534.10 ? 7 : data < 534.13 ? 8 : data < 534.16 ? 9 : data < 534.24 ? 10 : data < 534.30 ? 11 : data < 535.01 ? 12 : data < 535.02 ? '13+' : data < 535.07 ? 15 : data < 535.11 ? 16 : data < 535.19 ? 17 : data < 536.05 ? 18 : data < 536.10 ? 19 : data < 537.01 ? 20 : data < 537.11 ? '21+' : data < 537.13 ? 23 : data < 537.18 ? 24 : data < 537.24 ? 25 : data < 537.36 ? 26 : layout != 'Blink' ? '27' : '28'); - } - // add the postfix of ".x" or "+" for approximate versions - layout && (layout[1] += ' ' + (data += typeof data == 'number' ? '.x' : /[.+]/.test(data) ? '' : '+')); - // obscure version for some Safari 1-2 releases - if (name == 'Safari' && (!version || parseInt(version) > 45)) { - version = data; - } - } - // detect Opera desktop modes - if (name == 'Opera' && (data = /\bzbov|zvav$/.exec(os))) { - name += ' '; - description.unshift('desktop mode'); - if (data == 'zvav') { - name += 'Mini'; - version = null; - } else { - name += 'Mobile'; - } - os = os.replace(RegExp(' *' + data + '$'), ''); - } - // detect Chrome desktop mode - else if (name == 'Safari' && /\bChrome\b/.exec(layout && layout[1])) { - description.unshift('desktop mode'); - name = 'Chrome Mobile'; - version = null; - - if (/\bOS X\b/.test(os)) { - manufacturer = 'Apple'; - os = 'iOS 4.3+'; - } else { - os = null; - } - } - // strip incorrect OS versions - if (version && version.indexOf((data = /[\d.]+$/.exec(os))) == 0 && - ua.indexOf('/' + data + '-') > -1) { - os = trim(os.replace(data, '')); - } - // add layout engine - if (layout && !/\b(?:Avant|Nook)\b/.test(name) && ( - /Browser|Lunascape|Maxthon/.test(name) || - /^(?:Adobe|Arora|Breach|Midori|Opera|Phantom|Rekonq|Rock|Sleipnir|Web)/.test(name) && layout[1])) { - // don't add layout details to description if they are falsey - (data = layout[layout.length - 1]) && description.push(data); - } - // combine contextual information - if (description.length) { - description = ['(' + description.join('; ') + ')']; - } - // append manufacturer - if (manufacturer && product && product.indexOf(manufacturer) < 0) { - description.push('on ' + manufacturer); - } - // append product - if (product) { - description.push((/^on /.test(description[description.length -1]) ? '' : 'on ') + product); - } - // parse OS into an object - if (os) { - data = / ([\d.+]+)$/.exec(os); - isSpecialCasedOS = data && os.charAt(os.length - data[0].length - 1) == '/'; - os = { - 'architecture': 32, - 'family': (data && !isSpecialCasedOS) ? os.replace(data[0], '') : os, - 'version': data ? data[1] : null, - 'toString': function() { - var version = this.version; - return this.family + ((version && !isSpecialCasedOS) ? ' ' + version : '') + (this.architecture == 64 ? ' 64-bit' : ''); - } - }; - } - // add browser/OS architecture - if ((data = /\b(?:AMD|IA|Win|WOW|x86_|x)64\b/i.exec(arch)) && !/\bi686\b/i.test(arch)) { - if (os) { - os.architecture = 64; - os.family = os.family.replace(RegExp(' *' + data), ''); - } - if ( - name && (/\bWOW64\b/i.test(ua) || - (useFeatures && /\w(?:86|32)$/.test(nav.cpuClass || nav.platform) && !/\bWin64; x64\b/i.test(ua))) - ) { - description.unshift('32-bit'); - } - } - - ua || (ua = null); - - /*------------------------------------------------------------------------*/ - - /** - * The platform object. - * - * @name platform - * @type Object - */ - var platform = {}; - - /** - * The platform description. - * - * @memberOf platform - * @type string|null - */ - platform.description = ua; - - /** - * The name of the browser's layout engine. - * - * @memberOf platform - * @type string|null - */ - platform.layout = layout && layout[0]; - - /** - * The name of the product's manufacturer. - * - * @memberOf platform - * @type string|null - */ - platform.manufacturer = manufacturer; - - /** - * The name of the browser/environment. - * - * @memberOf platform - * @type string|null - */ - platform.name = name; - - /** - * The alpha/beta release indicator. - * - * @memberOf platform - * @type string|null - */ - platform.prerelease = prerelease; - - /** - * The name of the product hosting the browser. - * - * @memberOf platform - * @type string|null - */ - platform.product = product; - - /** - * The browser's user agent string. - * - * @memberOf platform - * @type string|null - */ - platform.ua = ua; - - /** - * The browser/environment version. - * - * @memberOf platform - * @type string|null - */ - platform.version = name && version; - - /** - * The name of the operating system. - * - * @memberOf platform - * @type Object - */ - platform.os = os || { - - /** - * The CPU architecture the OS is built for. - * - * @memberOf platform.os - * @type number|null - */ - 'architecture': null, - - /** - * The family of the OS. - * - * Common values include: - * "Windows", "Windows Server 2008 R2 / 7", "Windows Server 2008 / Vista", - * "Windows XP", "OS X", "Ubuntu", "Debian", "Fedora", "Red Hat", "SuSE", - * "Android", "iOS" and "Windows Phone" - * - * @memberOf platform.os - * @type string|null - */ - 'family': null, - - /** - * The version of the OS. - * - * @memberOf platform.os - * @type string|null - */ - 'version': null, - - /** - * Returns the OS string. - * - * @memberOf platform.os - * @returns {string} The OS string. - */ - 'toString': function() { return 'null'; } - }; - - platform.parse = parse; - platform.toString = toStringPlatform; - - if (platform.version) { - description.unshift(version); - } - if (platform.name) { - description.unshift(name); - } - if (os && name && !(os == String(os).split(' ')[0] && (os == name.split(' ')[0] || product))) { - description.push(product ? '(' + os + ')' : 'on ' + os); - } - if (description.length) { - platform.description = description.join(' '); - } - return platform; - } - - /*--------------------------------------------------------------------------*/ - - // export platform - // some AMD build optimizers, like r.js, check for condition patterns like the following: - if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) { - // define as an anonymous module so, through path mapping, it can be aliased - define(function() { - return parse(); - }); - } - // check for `exports` after `define` in case a build optimizer adds an `exports` object - else if (freeExports && freeModule) { - // in Narwhal, Node.js, Rhino -require, or RingoJS - forOwn(parse(), function(value, key) { - freeExports[key] = value; - }); - } - // in a browser or Rhino - else { - root.platform = parse(); - } -}.call(this)); |