/*!
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								 * Platform.js v1.3.6
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								 * Copyright 2014-2020 Benjamin Tan
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								 * Copyright 2011-2013 John-David Dalton
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								 * Available under MIT license
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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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						|
								
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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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						|
								
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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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						|
								
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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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						|
								
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								    /** Detect Java environments. */
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								    var java = /\bJava/.test(javaClass) && context.java;
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						|
								
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								    /** Detect Rhino. */
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								    var rhino = java && getClassOf(context.environment) == enviroClass;
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						|
								
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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';
							 | 
						|
								
							 | 
						|
								    /** Browser document object. */
							 | 
						|
								    var doc = context.document || {};
							 | 
						|
								
							 | 
						|
								    /**
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								     * Detect Opera browser (Presto-based).
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						|
								     * 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
							 | 
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								      : (opera = null);
							 | 
						|
								
							 | 
						|
								    /*------------------------------------------------------------------------*/
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						|
								
							 | 
						|
								    /** 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([
							 | 
						|
								      { 'label': 'EdgeHTML', 'pattern': 'Edge' },
							 | 
						|
								      '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',
							 | 
						|
								      'Electron',
							 | 
						|
								      'Epiphany',
							 | 
						|
								      'Fennec',
							 | 
						|
								      'Flock',
							 | 
						|
								      'Galeon',
							 | 
						|
								      'GreenBrowser',
							 | 
						|
								      'iCab',
							 | 
						|
								      'Iceweasel',
							 | 
						|
								      'K-Meleon',
							 | 
						|
								      'Konqueror',
							 | 
						|
								      'Lunascape',
							 | 
						|
								      'Maxthon',
							 | 
						|
								      { 'label': 'Microsoft Edge', 'pattern': '(?:Edge|Edg|EdgA|EdgiOS)' },
							 | 
						|
								      'Midori',
							 | 
						|
								      'Nook Browser',
							 | 
						|
								      'PaleMoon',
							 | 
						|
								      'PhantomJS',
							 | 
						|
								      'Raven',
							 | 
						|
								      'Rekonq',
							 | 
						|
								      'RockMelt',
							 | 
						|
								      { 'label': 'Samsung Internet', 'pattern': 'SamsungBrowser' },
							 | 
						|
								      'SeaMonkey',
							 | 
						|
								      { 'label': 'Silk', 'pattern': '(?:Cloud9|Silk-Accelerated)' },
							 | 
						|
								      'Sleipnir',
							 | 
						|
								      'SlimBrowser',
							 | 
						|
								      { 'label': 'SRWare Iron', 'pattern': 'Iron' },
							 | 
						|
								      'Sunrise',
							 | 
						|
								      'Swiftfox',
							 | 
						|
								      'Vivaldi',
							 | 
						|
								      'Waterfox',
							 | 
						|
								      'WebPositive',
							 | 
						|
								      { 'label': 'Yandex Browser', 'pattern': 'YaBrowser' },
							 | 
						|
								      { 'label': 'UC Browser', 'pattern': 'UCBrowser' },
							 | 
						|
								      'Opera Mini',
							 | 
						|
								      { 'label': 'Opera Mini', 'pattern': 'OPiOS' },
							 | 
						|
								      'Opera',
							 | 
						|
								      { 'label': 'Opera', 'pattern': 'OPR' },
							 | 
						|
								      'Chromium',
							 | 
						|
								      'Chrome',
							 | 
						|
								      { 'label': 'Chrome', 'pattern': '(?:HeadlessChrome)' },
							 | 
						|
								      { 'label': 'Chrome Mobile', 'pattern': '(?:CriOS|CrMo)' },
							 | 
						|
								      { 'label': 'Firefox', 'pattern': '(?:Firefox|Minefield)' },
							 | 
						|
								      { 'label': 'Firefox for iOS', 'pattern': 'FxiOS' },
							 | 
						|
								      { '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' },
							 | 
						|
								      { 'label': 'Galaxy S5', 'pattern': 'SM-G900' },
							 | 
						|
								      { 'label': 'Galaxy S6', 'pattern': 'SM-G920' },
							 | 
						|
								      { 'label': 'Galaxy S6 Edge', 'pattern': 'SM-G925' },
							 | 
						|
								      { 'label': 'Galaxy S7', 'pattern': 'SM-G930' },
							 | 
						|
								      { 'label': 'Galaxy S7 Edge', 'pattern': 'SM-G935' },
							 | 
						|
								      'Google TV',
							 | 
						|
								      'Lumia',
							 | 
						|
								      'iPad',
							 | 
						|
								      'iPod',
							 | 
						|
								      'iPhone',
							 | 
						|
								      'Kindle',
							 | 
						|
								      { 'label': 'Kindle Fire', 'pattern': '(?:Cloud9|Silk-Accelerated)' },
							 | 
						|
								      'Nexus',
							 | 
						|
								      'Nook',
							 | 
						|
								      'PlayBook',
							 | 
						|
								      'PlayStation Vita',
							 | 
						|
								      'PlayStation',
							 | 
						|
								      '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 },
							 | 
						|
								      'Alcatel': {},
							 | 
						|
								      'Archos': {},
							 | 
						|
								      'Amazon': { 'Kindle': 1, 'Kindle Fire': 1 },
							 | 
						|
								      'Asus': { 'Transformer': 1 },
							 | 
						|
								      'Barnes & Noble': { 'Nook': 1 },
							 | 
						|
								      'BlackBerry': { 'PlayBook': 1 },
							 | 
						|
								      'Google': { 'Google TV': 1, 'Nexus': 1 },
							 | 
						|
								      'HP': { 'TouchPad': 1 },
							 | 
						|
								      'HTC': {},
							 | 
						|
								      'Huawei': {},
							 | 
						|
								      'Lenovo': {},
							 | 
						|
								      'LG': {},
							 | 
						|
								      'Microsoft': { 'Xbox': 1, 'Xbox One': 1 },
							 | 
						|
								      'Motorola': { 'Xoom': 1 },
							 | 
						|
								      'Nintendo': { 'Wii U': 1,  'Wii': 1 },
							 | 
						|
								      'Nokia': { 'Lumia': 1 },
							 | 
						|
								      'Oppo': {},
							 | 
						|
								      'Samsung': { 'Galaxy S': 1, 'Galaxy S2': 1, 'Galaxy S3': 1, 'Galaxy S4': 1 },
							 | 
						|
								      'Sony': { 'PlayStation': 1, 'PlayStation Vita': 1 },
							 | 
						|
								      'Xiaomi': { 'Mi': 1, 'Redmi': 1 }
							 | 
						|
								    });
							 | 
						|
								
							 | 
						|
								    /* Detectable operating systems (order is important). */
							 | 
						|
								    var os = getOS([
							 | 
						|
								      'Windows Phone',
							 | 
						|
								      'KaiOS',
							 | 
						|
								      'Android',
							 | 
						|
								      'CentOS',
							 | 
						|
								      { 'label': 'Chrome OS', 'pattern': 'CrOS' },
							 | 
						|
								      'Debian',
							 | 
						|
								      { 'label': 'DragonFly BSD', 'pattern': 'DragonFly' },
							 | 
						|
								      'Fedora',
							 | 
						|
								      'FreeBSD',
							 | 
						|
								      'Gentoo',
							 | 
						|
								      'Haiku',
							 | 
						|
								      'Kubuntu',
							 | 
						|
								      'Linux Mint',
							 | 
						|
								      'OpenBSD',
							 | 
						|
								      'Red Hat',
							 | 
						|
								      'SuSE',
							 | 
						|
								      'Ubuntu',
							 | 
						|
								      'Xubuntu',
							 | 
						|
								      'Cygwin',
							 | 
						|
								      'Symbian OS',
							 | 
						|
								      'hpwOS',
							 | 
						|
								      'webOS ',
							 | 
						|
								      'webOS',
							 | 
						|
								      'Tablet OS',
							 | 
						|
								      'Tizen',
							 | 
						|
								      '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[/^[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 Android products.
							 | 
						|
								    // Browsers on Android devices typically provide their product IDS after "Android;"
							 | 
						|
								    // up to "Build" or ") AppleWebKit".
							 | 
						|
								    // Example:
							 | 
						|
								    // "Mozilla/5.0 (Linux; Android 8.1.0; Moto G (5) Plus) AppleWebKit/537.36
							 | 
						|
								    // (KHTML, like Gecko) Chrome/70.0.3538.80 Mobile Safari/537.36"
							 | 
						|
								    if (/\bAndroid\b/.test(os) && !product &&
							 | 
						|
								        (data = /\bAndroid[^;]*;(.*?)(?:Build|\) AppleWebKit)\b/i.exec(ua))) {
							 | 
						|
								      product = trim(data[1])
							 | 
						|
								        // Replace any language codes (eg. "en-US").
							 | 
						|
								        .replace(/^[a-z]{2}-[a-z]{2};\s*/i, '')
							 | 
						|
								        || null;
							 | 
						|
								    }
							 | 
						|
								    // Detect product names that contain their manufacturer's name.
							 | 
						|
								    if (manufacturer && !product) {
							 | 
						|
								      product = getProduct([manufacturer]);
							 | 
						|
								    } else if (manufacturer && product) {
							 | 
						|
								      product = product
							 | 
						|
								        .replace(RegExp('^(' + qualify(manufacturer) + ')[-_.\\s]', 'i'), manufacturer + ' ')
							 | 
						|
								        .replace(RegExp('^(' + qualify(manufacturer) + ')[-_.]?(\\w)', 'i'), manufacturer + ' $2');
							 | 
						|
								    }
							 | 
						|
								    // 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' && /^Linux\b/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 UC Browser speed mode.
							 | 
						|
								    else if (name == 'UC Browser' && /\bUCWEB\b/.test(ua)) {
							 | 
						|
								      description.push('speed mode');
							 | 
						|
								    }
							 | 
						|
								    // 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|Edg|EdgA|EdgiOS|FxiOS|HeadlessChrome|IEMobile|Iron|Opera ?Mini|OPiOS|OPR|Raven|SamsungBrowser|Silk(?!/[\\d.]+$)|UCBrowser|YaBrowser)',
							 | 
						|
								        'Version',
							 | 
						|
								        qualify(name),
							 | 
						|
								        '(?:Firefox|Minefield|NetFront)'
							 | 
						|
								      ]);
							 | 
						|
								    }
							 | 
						|
								    // Detect stubborn layout engines.
							 | 
						|
								    if ((data =
							 | 
						|
								          layout == 'iCab' && parseFloat(version) > 3 && 'WebKit' ||
							 | 
						|
								          /\bOpera\b/.test(name) && (/\bOPR\b/.test(ua) ? 'Blink' : 'Presto') ||
							 | 
						|
								          /\b(?:Midori|Nook|Safari)\b/i.test(ua) && !/^(?:Trident|EdgeHTML)$/.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 + '\\+?$'), '') +
							 | 
						|
								        (prerelease == 'beta' ? beta : alpha) + (/\d+\+?/.exec(data) || '');
							 | 
						|
								    }
							 | 
						|
								    // Detect Firefox Mobile.
							 | 
						|
								    if (name == 'Fennec' || name == 'Firefox' && /\b(?:Android|Firefox OS|KaiOS)\b/.test(os)) {
							 | 
						|
								      name = 'Firefox Mobile';
							 | 
						|
								    }
							 | 
						|
								    // Obscure Maxthon's unreliable version.
							 | 
						|
								    else if (name == 'Maxthon' && version) {
							 | 
						|
								      version = version.replace(/\.[\d.]+/, '.x');
							 | 
						|
								    }
							 | 
						|
								    // Detect Xbox 360 and Xbox One.
							 | 
						|
								    else if (/\bXbox\b/i.test(product)) {
							 | 
						|
								      if (product == 'Xbox 360') {
							 | 
						|
								        os = null;
							 | 
						|
								      }
							 | 
						|
								      if (product == 'Xbox 360' && /\bIEMobile\b/.test(ua)) {
							 | 
						|
								        description.unshift('mobile mode');
							 | 
						|
								      }
							 | 
						|
								    }
							 | 
						|
								    // Add mobile postfix.
							 | 
						|
								    else if ((/^(?:Chrome|IE|Opera)$/.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] = (/\b(?:Headless)?Chrome\/([\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 : data < 602 ? 9 : data < 604 ? 10 : data < 606 ? 11 : data < 608 ? 12 : '12');
							 | 
						|
								      } 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;
							 | 
						|
								      } else if (name == 'Chrome' && /\bHeadlessChrome/i.test(ua)) {
							 | 
						|
								        description.unshift('headless');
							 | 
						|
								      }
							 | 
						|
								    }
							 | 
						|
								    // 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;
							 | 
						|
								      }
							 | 
						|
								    }
							 | 
						|
								    // Newer versions of SRWare Iron uses the Chrome tag to indicate its version number.
							 | 
						|
								    else if (/\bSRWare Iron\b/.test(name) && !version) {
							 | 
						|
								      version = getVersion('Chrome');
							 | 
						|
								    }
							 | 
						|
								    // Strip incorrect OS versions.
							 | 
						|
								    if (version && version.indexOf((data = /[\d.]+$/.exec(os))) == 0 &&
							 | 
						|
								        ua.indexOf('/' + data + '-') > -1) {
							 | 
						|
								      os = trim(os.replace(data, ''));
							 | 
						|
								    }
							 | 
						|
								    // Ensure OS does not include the browser name.
							 | 
						|
								    if (os && os.indexOf(name) != -1 && !RegExp(name + ' OS').test(os)) {
							 | 
						|
								      os = os.replace(RegExp(' *' + qualify(name) + ' *'), '');
							 | 
						|
								    }
							 | 
						|
								    // 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|SRWare Iron|Vivaldi|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", "Linux", "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));
							 |