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1218 lines
40 KiB
JavaScript
1218 lines
40 KiB
JavaScript
/*!
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* Platform.js <https://mths.be/platform>
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* Copyright 2014-2018 Benjamin Tan <https://bnjmnt4n.now.sh/>
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* Copyright 2011-2013 John-David Dalton <http://allyoucanleet.com/>
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* Available under MIT license <https://mths.be/mit>
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*/
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;(function() {
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'use strict';
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/** Used to determine if values are of the language type `Object`. */
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var objectTypes = {
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'function': true,
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'object': true
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};
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/** Used as a reference to the global object. */
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var root = (objectTypes[typeof window] && window) || this;
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/** Backup possible global object. */
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var oldRoot = root;
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/** Detect free variable `exports`. */
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var freeExports = objectTypes[typeof exports] && exports;
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/** Detect free variable `module`. */
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var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
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/** Detect free variable `global` from Node.js or Browserified code and use it as `root`. */
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var freeGlobal = freeExports && freeModule && typeof global == 'object' && global;
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if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal || freeGlobal.self === freeGlobal)) {
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root = freeGlobal;
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}
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/**
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* Used as the maximum length of an array-like object.
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* See the [ES6 spec](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength)
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* for more details.
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*/
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var maxSafeInteger = Math.pow(2, 53) - 1;
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/** Regular expression to detect Opera. */
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var reOpera = /\bOpera/;
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/** Possible global object. */
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var thisBinding = this;
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/** Used for native method references. */
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var objectProto = Object.prototype;
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/** Used to check for own properties of an object. */
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var hasOwnProperty = objectProto.hasOwnProperty;
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/** Used to resolve the internal `[[Class]]` of values. */
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var toString = objectProto.toString;
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/*--------------------------------------------------------------------------*/
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/**
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* Capitalizes a string value.
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*
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* @private
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* @param {string} string The string to capitalize.
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* @returns {string} The capitalized string.
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*/
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function capitalize(string) {
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string = String(string);
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return string.charAt(0).toUpperCase() + string.slice(1);
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}
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/**
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* A utility function to clean up the OS name.
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*
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* @private
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* @param {string} os The OS name to clean up.
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* @param {string} [pattern] A `RegExp` pattern matching the OS name.
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* @param {string} [label] A label for the OS.
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*/
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function cleanupOS(os, pattern, label) {
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// Platform tokens are defined at:
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// http://msdn.microsoft.com/en-us/library/ms537503(VS.85).aspx
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// http://web.archive.org/web/20081122053950/http://msdn.microsoft.com/en-us/library/ms537503(VS.85).aspx
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var data = {
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'10.0': '10',
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'6.4': '10 Technical Preview',
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'6.3': '8.1',
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'6.2': '8',
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'6.1': 'Server 2008 R2 / 7',
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'6.0': 'Server 2008 / Vista',
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'5.2': 'Server 2003 / XP 64-bit',
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'5.1': 'XP',
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'5.01': '2000 SP1',
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'5.0': '2000',
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'4.0': 'NT',
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'4.90': 'ME'
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};
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// Detect Windows version from platform tokens.
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if (pattern && label && /^Win/i.test(os) && !/^Windows Phone /i.test(os) &&
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(data = data[/[\d.]+$/.exec(os)])) {
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os = 'Windows ' + data;
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}
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// Correct character case and cleanup string.
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os = String(os);
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if (pattern && label) {
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os = os.replace(RegExp(pattern, 'i'), label);
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}
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os = format(
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os.replace(/ ce$/i, ' CE')
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.replace(/\bhpw/i, 'web')
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.replace(/\bMacintosh\b/, 'Mac OS')
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.replace(/_PowerPC\b/i, ' OS')
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.replace(/\b(OS X) [^ \d]+/i, '$1')
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.replace(/\bMac (OS X)\b/, '$1')
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.replace(/\/(\d)/, ' $1')
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.replace(/_/g, '.')
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.replace(/(?: BePC|[ .]*fc[ \d.]+)$/i, '')
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.replace(/\bx86\.64\b/gi, 'x86_64')
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.replace(/\b(Windows Phone) OS\b/, '$1')
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.replace(/\b(Chrome OS \w+) [\d.]+\b/, '$1')
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.split(' on ')[0]
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);
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return os;
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}
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/**
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* An iteration utility for arrays and objects.
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*
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* @private
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* @param {Array|Object} object The object to iterate over.
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* @param {Function} callback The function called per iteration.
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*/
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function each(object, callback) {
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var index = -1,
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length = object ? object.length : 0;
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if (typeof length == 'number' && length > -1 && length <= maxSafeInteger) {
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while (++index < length) {
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callback(object[index], index, object);
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}
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} else {
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forOwn(object, callback);
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}
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}
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/**
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* Trim and conditionally capitalize string values.
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*
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* @private
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* @param {string} string The string to format.
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* @returns {string} The formatted string.
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*/
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function format(string) {
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string = trim(string);
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return /^(?:webOS|i(?:OS|P))/.test(string)
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? string
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: capitalize(string);
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}
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/**
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* Iterates over an object's own properties, executing the `callback` for each.
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*
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* @private
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* @param {Object} object The object to iterate over.
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* @param {Function} callback The function executed per own property.
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*/
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function forOwn(object, callback) {
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for (var key in object) {
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if (hasOwnProperty.call(object, key)) {
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callback(object[key], key, object);
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}
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}
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}
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/**
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* Gets the internal `[[Class]]` of a value.
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*
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* @private
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* @param {*} value The value.
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* @returns {string} The `[[Class]]`.
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*/
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function getClassOf(value) {
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return value == null
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? capitalize(value)
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: toString.call(value).slice(8, -1);
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}
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/**
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* Host objects can return type values that are different from their actual
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* data type. The objects we are concerned with usually return non-primitive
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* types of "object", "function", or "unknown".
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*
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* @private
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* @param {*} object The owner of the property.
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* @param {string} property The property to check.
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* @returns {boolean} Returns `true` if the property value is a non-primitive, else `false`.
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*/
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function isHostType(object, property) {
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var type = object != null ? typeof object[property] : 'number';
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return !/^(?:boolean|number|string|undefined)$/.test(type) &&
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(type == 'object' ? !!object[property] : true);
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}
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/**
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* Prepares a string for use in a `RegExp` by making hyphens and spaces optional.
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*
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* @private
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* @param {string} string The string to qualify.
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* @returns {string} The qualified string.
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*/
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function qualify(string) {
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return String(string).replace(/([ -])(?!$)/g, '$1?');
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}
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/**
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* A bare-bones `Array#reduce` like utility function.
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*
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* @private
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* @param {Array} array The array to iterate over.
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* @param {Function} callback The function called per iteration.
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* @returns {*} The accumulated result.
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*/
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function reduce(array, callback) {
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var accumulator = null;
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each(array, function(value, index) {
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accumulator = callback(accumulator, value, index, array);
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});
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return accumulator;
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}
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/**
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* Removes leading and trailing whitespace from a string.
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*
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* @private
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* @param {string} string The string to trim.
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* @returns {string} The trimmed string.
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*/
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function trim(string) {
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return String(string).replace(/^ +| +$/g, '');
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}
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/*--------------------------------------------------------------------------*/
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/**
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* Creates a new platform object.
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*
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* @memberOf platform
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* @param {Object|string} [ua=navigator.userAgent] The user agent string or
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* context object.
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* @returns {Object} A platform object.
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*/
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function parse(ua) {
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/** The environment context object. */
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var context = root;
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/** Used to flag when a custom context is provided. */
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var isCustomContext = ua && typeof ua == 'object' && getClassOf(ua) != 'String';
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// Juggle arguments.
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if (isCustomContext) {
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context = ua;
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ua = null;
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}
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/** Browser navigator object. */
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var nav = context.navigator || {};
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/** Browser user agent string. */
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var userAgent = nav.userAgent || '';
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ua || (ua = userAgent);
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/** Used to flag when `thisBinding` is the [ModuleScope]. */
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var isModuleScope = isCustomContext || thisBinding == oldRoot;
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/** Used to detect if browser is like Chrome. */
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var likeChrome = isCustomContext
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? !!nav.likeChrome
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: /\bChrome\b/.test(ua) && !/internal|\n/i.test(toString.toString());
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/** Internal `[[Class]]` value shortcuts. */
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var objectClass = 'Object',
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airRuntimeClass = isCustomContext ? objectClass : 'ScriptBridgingProxyObject',
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enviroClass = isCustomContext ? objectClass : 'Environment',
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javaClass = (isCustomContext && context.java) ? 'JavaPackage' : getClassOf(context.java),
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phantomClass = isCustomContext ? objectClass : 'RuntimeObject';
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/** Detect Java environments. */
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var java = /\bJava/.test(javaClass) && context.java;
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/** Detect Rhino. */
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var rhino = java && getClassOf(context.environment) == enviroClass;
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/** A character to represent alpha. */
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var alpha = java ? 'a' : '\u03b1';
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/** A character to represent beta. */
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var beta = java ? 'b' : '\u03b2';
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/** Browser document object. */
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var doc = context.document || {};
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/**
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* Detect Opera browser (Presto-based).
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* http://www.howtocreate.co.uk/operaStuff/operaObject.html
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* http://dev.opera.com/articles/view/opera-mini-web-content-authoring-guidelines/#operamini
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*/
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var opera = context.operamini || context.opera;
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/** Opera `[[Class]]`. */
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var operaClass = reOpera.test(operaClass = (isCustomContext && opera) ? opera['[[Class]]'] : getClassOf(opera))
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? operaClass
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: (opera = null);
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/*------------------------------------------------------------------------*/
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/** Temporary variable used over the script's lifetime. */
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var data;
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/** The CPU architecture. */
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var arch = ua;
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/** Platform description array. */
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var description = [];
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/** Platform alpha/beta indicator. */
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var prerelease = null;
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/** A flag to indicate that environment features should be used to resolve the platform. */
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var useFeatures = ua == userAgent;
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/** The browser/environment version. */
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var version = useFeatures && opera && typeof opera.version == 'function' && opera.version();
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/** A flag to indicate if the OS ends with "/ Version" */
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var isSpecialCasedOS;
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/* Detectable layout engines (order is important). */
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var layout = getLayout([
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{ 'label': 'EdgeHTML', 'pattern': 'Edge' },
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'Trident',
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{ 'label': 'WebKit', 'pattern': 'AppleWebKit' },
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'iCab',
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'Presto',
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'NetFront',
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'Tasman',
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'KHTML',
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'Gecko'
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]);
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/* Detectable browser names (order is important). */
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var name = getName([
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'Adobe AIR',
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'Arora',
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'Avant Browser',
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'Breach',
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'Camino',
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'Electron',
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'Epiphany',
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'Fennec',
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'Flock',
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'Galeon',
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'GreenBrowser',
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'iCab',
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'Iceweasel',
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'K-Meleon',
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'Konqueror',
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'Lunascape',
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'Maxthon',
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{ 'label': 'Microsoft Edge', 'pattern': 'Edge' },
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'Midori',
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'Nook Browser',
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'PaleMoon',
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'PhantomJS',
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'Raven',
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'Rekonq',
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'RockMelt',
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{ 'label': 'Samsung Internet', 'pattern': 'SamsungBrowser' },
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'SeaMonkey',
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{ 'label': 'Silk', 'pattern': '(?:Cloud9|Silk-Accelerated)' },
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'Sleipnir',
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'SlimBrowser',
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{ 'label': 'SRWare Iron', 'pattern': 'Iron' },
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'Sunrise',
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'Swiftfox',
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'Waterfox',
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'WebPositive',
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'Opera Mini',
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{ 'label': 'Opera Mini', 'pattern': 'OPiOS' },
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'Opera',
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{ 'label': 'Opera', 'pattern': 'OPR' },
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'Chrome',
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{ 'label': 'Chrome Mobile', 'pattern': '(?:CriOS|CrMo)' },
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{ 'label': 'Firefox', 'pattern': '(?:Firefox|Minefield)' },
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{ 'label': 'Firefox for iOS', 'pattern': 'FxiOS' },
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{ 'label': 'IE', 'pattern': 'IEMobile' },
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{ 'label': 'IE', 'pattern': 'MSIE' },
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'Safari'
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]);
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/* Detectable products (order is important). */
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var product = getProduct([
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{ 'label': 'BlackBerry', 'pattern': 'BB10' },
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'BlackBerry',
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{ 'label': 'Galaxy S', 'pattern': 'GT-I9000' },
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{ 'label': 'Galaxy S2', 'pattern': 'GT-I9100' },
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{ 'label': 'Galaxy S3', 'pattern': 'GT-I9300' },
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{ 'label': 'Galaxy S4', 'pattern': 'GT-I9500' },
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{ 'label': 'Galaxy S5', 'pattern': 'SM-G900' },
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{ 'label': 'Galaxy S6', 'pattern': 'SM-G920' },
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{ 'label': 'Galaxy S6 Edge', 'pattern': 'SM-G925' },
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{ 'label': 'Galaxy S7', 'pattern': 'SM-G930' },
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{ 'label': 'Galaxy S7 Edge', 'pattern': 'SM-G935' },
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'Google TV',
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'Lumia',
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'iPad',
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'iPod',
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'iPhone',
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'Kindle',
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{ 'label': 'Kindle Fire', 'pattern': '(?:Cloud9|Silk-Accelerated)' },
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'Nexus',
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'Nook',
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'PlayBook',
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'PlayStation Vita',
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'PlayStation',
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'TouchPad',
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'Transformer',
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{ 'label': 'Wii U', 'pattern': 'WiiU' },
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'Wii',
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'Xbox One',
|
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{ 'label': 'Xbox 360', 'pattern': 'Xbox' },
|
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'Xoom'
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]);
|
|
|
|
/* Detectable manufacturers. */
|
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var manufacturer = getManufacturer({
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'Apple': { 'iPad': 1, 'iPhone': 1, 'iPod': 1 },
|
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'Archos': {},
|
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'Amazon': { 'Kindle': 1, 'Kindle Fire': 1 },
|
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'Asus': { 'Transformer': 1 },
|
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'Barnes & Noble': { 'Nook': 1 },
|
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'BlackBerry': { 'PlayBook': 1 },
|
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'Google': { 'Google TV': 1, 'Nexus': 1 },
|
|
'HP': { 'TouchPad': 1 },
|
|
'HTC': {},
|
|
'LG': {},
|
|
'Microsoft': { 'Xbox': 1, 'Xbox One': 1 },
|
|
'Motorola': { 'Xoom': 1 },
|
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'Nintendo': { 'Wii U': 1, 'Wii': 1 },
|
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'Nokia': { 'Lumia': 1 },
|
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'Samsung': { 'Galaxy S': 1, 'Galaxy S2': 1, 'Galaxy S3': 1, 'Galaxy S4': 1 },
|
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'Sony': { 'PlayStation': 1, 'PlayStation Vita': 1 }
|
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});
|
|
|
|
/* Detectable operating systems (order is important). */
|
|
var os = getOS([
|
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'Windows Phone',
|
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'Android',
|
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'CentOS',
|
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{ 'label': 'Chrome OS', 'pattern': 'CrOS' },
|
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'Debian',
|
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'Fedora',
|
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'FreeBSD',
|
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'Gentoo',
|
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'Haiku',
|
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'Kubuntu',
|
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'Linux Mint',
|
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'OpenBSD',
|
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'Red Hat',
|
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'SuSE',
|
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'Ubuntu',
|
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'Xubuntu',
|
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'Cygwin',
|
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'Symbian OS',
|
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'hpwOS',
|
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'webOS ',
|
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'webOS',
|
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'Tablet OS',
|
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'Tizen',
|
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'Linux',
|
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'Mac OS X',
|
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'Macintosh',
|
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'Mac',
|
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'Windows 98;',
|
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'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' + (
|
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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[/^[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 + ' *\\w+-[\\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 string.
|
|
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 IE Mobile 11.
|
|
if (name == 'IE' && /\blike iPhone OS\b/.test(ua)) {
|
|
data = parse(ua.replace(/like iPhone OS/, ''));
|
|
manufacturer = data.manufacturer;
|
|
product = data.product;
|
|
}
|
|
// Detect iOS.
|
|
else 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))) ||
|
|
(/\bAndroid\b/.test(os) && /^Chrome/.test(name) && /\bVersion\//i.test(ua))) {
|
|
name = 'Android Browser';
|
|
os = /\bAndroid\b/.test(os) ? os : 'Android';
|
|
}
|
|
// 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 PaleMoon identifying as Firefox.
|
|
else if (name == 'PaleMoon' && (data = /\bFirefox\/([\d.]+)\b/.exec(ua))) {
|
|
description.push('identifying as Firefox ' + data[1]);
|
|
}
|
|
// Detect Firefox OS and products running Firefox.
|
|
else if (name == 'Firefox' && (data = /\b(Mobile|Tablet|TV)\b/i.exec(ua))) {
|
|
os || (os = 'Firefox OS');
|
|
product || (product = data[1]);
|
|
}
|
|
// Detect false positives for Firefox/Safari.
|
|
else if (!name || (data = !/\bMinefield\b/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';
|
|
}
|
|
}
|
|
// Add Chrome version to description for Electron.
|
|
else if (name == 'Electron' && (data = (/\bChrome\/([\d.]+)\b/.exec(ua) || 0)[1])) {
|
|
description.push('Chromium ' + data);
|
|
}
|
|
// Detect non-Opera (Presto-based) versions (order is important).
|
|
if (!version) {
|
|
version = getVersion([
|
|
'(?:Cloud9|CriOS|CrMo|Edge|FxiOS|IEMobile|Iron|Opera ?Mini|OPiOS|OPR|Raven|SamsungBrowser|Silk(?!/[\\d.]+$))',
|
|
'Version',
|
|
qualify(name),
|
|
'(?:Firefox|Minefield|NetFront)'
|
|
]);
|
|
}
|
|
// Detect stubborn layout engines.
|
|
if ((data =
|
|
layout == 'iCab' && parseFloat(version) > 3 && 'WebKit' ||
|
|
/\bOpera\b/.test(name) && (/\bOPR\b/.test(ua) ? 'Blink' : 'Presto') ||
|
|
/\b(?:Midori|Nook|Safari)\b/i.test(ua) && !/^(?:Trident|EdgeHTML)$/.test(layout) && 'WebKit' ||
|
|
!layout && /\bMSIE\b/i.test(ua) && (os == 'Mac OS' ? 'Tasman' : 'Trident') ||
|
|
layout == 'WebKit' && /\bPlayStation\b(?! Vita\b)/i.test(name) && 'NetFront'
|
|
)) {
|
|
layout = [data];
|
|
}
|
|
// 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.x desktop mode.
|
|
else if (/\bWPDesktop\b/i.test(ua)) {
|
|
name = 'IE Mobile';
|
|
os = 'Windows Phone 8.x';
|
|
description.unshift('desktop mode');
|
|
version || (version = (/\brv:([\d.]+)/.exec(ua) || 0)[1]);
|
|
}
|
|
// Detect IE 11 identifying as other browsers.
|
|
else if (name != 'IE' && layout == 'Trident' && (data = /\brv:([\d.]+)/.exec(ua))) {
|
|
if (name) {
|
|
description.push('identifying as ' + name + (version ? ' ' + version : ''));
|
|
}
|
|
name = 'IE';
|
|
version = data[1];
|
|
}
|
|
// 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 (rhino) {
|
|
try {
|
|
version = context.require('ringo/engine').version.join('.');
|
|
name = 'RingoJS';
|
|
} catch(e) {
|
|
if ((data = context.system) && data.global.system == context.system) {
|
|
name = 'Narwhal';
|
|
os || (os = data[0].os || null);
|
|
}
|
|
}
|
|
if (!name) {
|
|
name = 'Rhino';
|
|
}
|
|
}
|
|
else if (
|
|
typeof context.process == 'object' && !context.process.browser &&
|
|
(data = context.process)
|
|
) {
|
|
if (typeof data.versions == 'object') {
|
|
if (typeof data.versions.electron == 'string') {
|
|
description.push('Node ' + data.versions.node);
|
|
name = 'Electron';
|
|
version = data.versions.electron;
|
|
} else if (typeof data.versions.nw == 'string') {
|
|
description.push('Chromium ' + version, 'Node ' + data.versions.node);
|
|
name = 'NW.js';
|
|
version = data.versions.nw;
|
|
}
|
|
}
|
|
if (!name) {
|
|
name = 'Node.js';
|
|
arch = data.arch;
|
|
os = data.platform;
|
|
version = /[\d.]+/.exec(data.version);
|
|
version = version ? version[0] : null;
|
|
}
|
|
}
|
|
}
|
|
// 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];
|
|
}
|
|
// Detect IE 11 masking as other browsers.
|
|
else if (typeof doc.documentMode == 'number' && /^(?:Chrome|Firefox)\b/.test(name)) {
|
|
description.push('masking as ' + name + ' ' + version);
|
|
name = 'IE';
|
|
version = '11.0';
|
|
layout = ['Trident'];
|
|
os = 'Windows';
|
|
}
|
|
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 + '\\+?$'), '') +
|
|
(prerelease == 'beta' ? beta : alpha) + (/\d+\+?/.exec(data) || '');
|
|
}
|
|
// Detect Firefox Mobile.
|
|
if (name == 'Fennec' || name == 'Firefox' && /\b(?:Android|Firefox OS)\b/.test(os)) {
|
|
name = 'Firefox Mobile';
|
|
}
|
|
// Obscure Maxthon's unreliable version.
|
|
else if (name == 'Maxthon' && version) {
|
|
version = version.replace(/\.[\d.]+/, '.x');
|
|
}
|
|
// Detect Xbox 360 and Xbox One.
|
|
else if (/\bXbox\b/i.test(product)) {
|
|
if (product == 'Xbox 360') {
|
|
os = null;
|
|
}
|
|
if (product == 'Xbox 360' && /\bIEMobile\b/.test(ua)) {
|
|
description.unshift('mobile mode');
|
|
}
|
|
}
|
|
// Add mobile postfix.
|
|
else if ((/^(?:Chrome|IE|Opera)$/.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) {
|
|
try {
|
|
if (context.external === null) {
|
|
description.unshift('platform preview');
|
|
}
|
|
} catch(e) {
|
|
description.unshift('embedded');
|
|
}
|
|
}
|
|
// 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 "identifying", 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 $2'));
|
|
} else {
|
|
name = 'Opera';
|
|
}
|
|
if (/\bIE\b/.test(data)) {
|
|
os = null;
|
|
}
|
|
if (!useFeatures) {
|
|
version = null;
|
|
}
|
|
}
|
|
layout = ['Presto'];
|
|
description.push(data);
|
|
}
|
|
// Detect WebKit Nightly and approximate Chrome/Safari versions.
|
|
if ((data = (/\bAppleWebKit\/([\d.]+\+?)/i.exec(ua) || 0)[1])) {
|
|
// Correct build number for numeric comparison.
|
|
// (e.g. "532.5" becomes "532.05")
|
|
data = [parseFloat(data.replace(/\.(\d)$/, '.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 && layout == 'WebKit') {
|
|
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) ||
|
|
name != 'Safari' && /^iOS/.test(os) && /\bSafari\b/.test(layout[1]) ||
|
|
/^(?:Adobe|Arora|Breach|Midori|Opera|Phantom|Rekonq|Rock|Samsung Internet|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 to description.
|
|
if (manufacturer && product && product.indexOf(manufacturer) < 0) {
|
|
description.push('on ' + manufacturer);
|
|
}
|
|
// Append product to description.
|
|
if (product) {
|
|
description.push((/^on /.test(description[description.length - 1]) ? '' : 'on ') + product);
|
|
}
|
|
// Parse the 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');
|
|
}
|
|
}
|
|
// Chrome 39 and above on OS X is always 64-bit.
|
|
else if (
|
|
os && /^OS X/.test(os.family) &&
|
|
name == 'Chrome' && parseFloat(version) >= 39
|
|
) {
|
|
os.architecture = 64;
|
|
}
|
|
|
|
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.
|
|
*
|
|
* The list of common layout engines include:
|
|
* "Blink", "EdgeHTML", "Gecko", "Trident" and "WebKit"
|
|
*
|
|
* @memberOf platform
|
|
* @type string|null
|
|
*/
|
|
platform.layout = layout && layout[0];
|
|
|
|
/**
|
|
* The name of the product's manufacturer.
|
|
*
|
|
* The list of manufacturers include:
|
|
* "Apple", "Archos", "Amazon", "Asus", "Barnes & Noble", "BlackBerry",
|
|
* "Google", "HP", "HTC", "LG", "Microsoft", "Motorola", "Nintendo",
|
|
* "Nokia", "Samsung" and "Sony"
|
|
*
|
|
* @memberOf platform
|
|
* @type string|null
|
|
*/
|
|
platform.manufacturer = manufacturer;
|
|
|
|
/**
|
|
* The name of the browser/environment.
|
|
*
|
|
* The list of common browser names include:
|
|
* "Chrome", "Electron", "Firefox", "Firefox for iOS", "IE",
|
|
* "Microsoft Edge", "PhantomJS", "Safari", "SeaMonkey", "Silk",
|
|
* "Opera Mini" and "Opera"
|
|
*
|
|
* Mobile versions of some browsers have "Mobile" appended to their name:
|
|
* eg. "Chrome Mobile", "Firefox Mobile", "IE Mobile" and "Opera Mobile"
|
|
*
|
|
* @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.
|
|
*
|
|
* The list of common products include:
|
|
*
|
|
* "BlackBerry", "Galaxy S4", "Lumia", "iPad", "iPod", "iPhone", "Kindle",
|
|
* "Kindle Fire", "Nexus", "Nook", "PlayBook", "TouchPad" and "Transformer"
|
|
*
|
|
* @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.
|
|
var platform = parse();
|
|
|
|
// Some AMD build optimizers, like r.js, check for condition patterns like the following:
|
|
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
|
|
// Expose platform on the global object to prevent errors when platform is
|
|
// loaded by a script tag in the presence of an AMD loader.
|
|
// See http://requirejs.org/docs/errors.html#mismatch for more details.
|
|
root.platform = platform;
|
|
|
|
// Define as an anonymous module so platform can be aliased through path mapping.
|
|
define(function() {
|
|
return platform;
|
|
});
|
|
}
|
|
// Check for `exports` after `define` in case a build optimizer adds an `exports` object.
|
|
else if (freeExports && freeModule) {
|
|
// Export for CommonJS support.
|
|
forOwn(platform, function(value, key) {
|
|
freeExports[key] = value;
|
|
});
|
|
}
|
|
else {
|
|
// Export to the global object.
|
|
root.platform = platform;
|
|
}
|
|
}.call(this));
|