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Diffstat (limited to 'src/assets/viz/2/goog/labs/useragent/browser.js')
| -rw-r--r-- | src/assets/viz/2/goog/labs/useragent/browser.js | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/src/assets/viz/2/goog/labs/useragent/browser.js b/src/assets/viz/2/goog/labs/useragent/browser.js deleted file mode 100644 index a7dd638..0000000 --- a/src/assets/viz/2/goog/labs/useragent/browser.js +++ /dev/null @@ -1,338 +0,0 @@ -// Copyright 2013 The Closure Library Authors. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS-IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -/** - * @fileoverview Closure user agent detection (Browser). - * @see <a href="http://www.useragentstring.com/">User agent strings</a> - * For more information on rendering engine, platform, or device see the other - * sub-namespaces in goog.labs.userAgent, goog.labs.userAgent.platform, - * goog.labs.userAgent.device respectively.) - * - * @author martone@google.com (Andy Martone) - */ - -goog.provide('goog.labs.userAgent.browser'); - -goog.require('goog.array'); -goog.require('goog.labs.userAgent.util'); -goog.require('goog.object'); -goog.require('goog.string'); - - -// TODO(nnaze): Refactor to remove excessive exclusion logic in matching -// functions. - - -/** - * @return {boolean} Whether the user's browser is Opera. Note: Chromium - * based Opera (Opera 15+) is detected as Chrome to avoid unnecessary - * special casing. - * @private - */ -goog.labs.userAgent.browser.matchOpera_ = function() { - return goog.labs.userAgent.util.matchUserAgent('Opera'); -}; - - -/** - * @return {boolean} Whether the user's browser is IE. - * @private - */ -goog.labs.userAgent.browser.matchIE_ = function() { - return goog.labs.userAgent.util.matchUserAgent('Trident') || - goog.labs.userAgent.util.matchUserAgent('MSIE'); -}; - - -/** - * @return {boolean} Whether the user's browser is Edge. - * @private - */ -goog.labs.userAgent.browser.matchEdge_ = function() { - return goog.labs.userAgent.util.matchUserAgent('Edge'); -}; - - -/** - * @return {boolean} Whether the user's browser is Firefox. - * @private - */ -goog.labs.userAgent.browser.matchFirefox_ = function() { - return goog.labs.userAgent.util.matchUserAgent('Firefox'); -}; - - -/** - * @return {boolean} Whether the user's browser is Safari. - * @private - */ -goog.labs.userAgent.browser.matchSafari_ = function() { - return goog.labs.userAgent.util.matchUserAgent('Safari') && - !(goog.labs.userAgent.browser.matchChrome_() || - goog.labs.userAgent.browser.matchCoast_() || - goog.labs.userAgent.browser.matchOpera_() || - goog.labs.userAgent.browser.matchEdge_() || - goog.labs.userAgent.browser.isSilk() || - goog.labs.userAgent.util.matchUserAgent('Android')); -}; - - -/** - * @return {boolean} Whether the user's browser is Coast (Opera's Webkit-based - * iOS browser). - * @private - */ -goog.labs.userAgent.browser.matchCoast_ = function() { - return goog.labs.userAgent.util.matchUserAgent('Coast'); -}; - - -/** - * @return {boolean} Whether the user's browser is iOS Webview. - * @private - */ -goog.labs.userAgent.browser.matchIosWebview_ = function() { - // iOS Webview does not show up as Chrome or Safari. Also check for Opera's - // WebKit-based iOS browser, Coast. - return (goog.labs.userAgent.util.matchUserAgent('iPad') || - goog.labs.userAgent.util.matchUserAgent('iPhone')) && - !goog.labs.userAgent.browser.matchSafari_() && - !goog.labs.userAgent.browser.matchChrome_() && - !goog.labs.userAgent.browser.matchCoast_() && - goog.labs.userAgent.util.matchUserAgent('AppleWebKit'); -}; - - -/** - * @return {boolean} Whether the user's browser is Chrome. - * @private - */ -goog.labs.userAgent.browser.matchChrome_ = function() { - return (goog.labs.userAgent.util.matchUserAgent('Chrome') || - goog.labs.userAgent.util.matchUserAgent('CriOS')) && - !goog.labs.userAgent.browser.matchEdge_(); -}; - - -/** - * @return {boolean} Whether the user's browser is the Android browser. - * @private - */ -goog.labs.userAgent.browser.matchAndroidBrowser_ = function() { - // Android can appear in the user agent string for Chrome on Android. - // This is not the Android standalone browser if it does. - return goog.labs.userAgent.util.matchUserAgent('Android') && - !(goog.labs.userAgent.browser.isChrome() || - goog.labs.userAgent.browser.isFirefox() || - goog.labs.userAgent.browser.isOpera() || - goog.labs.userAgent.browser.isSilk()); -}; - - -/** - * @return {boolean} Whether the user's browser is Opera. - */ -goog.labs.userAgent.browser.isOpera = goog.labs.userAgent.browser.matchOpera_; - - -/** - * @return {boolean} Whether the user's browser is IE. - */ -goog.labs.userAgent.browser.isIE = goog.labs.userAgent.browser.matchIE_; - - -/** - * @return {boolean} Whether the user's browser is Edge. - */ -goog.labs.userAgent.browser.isEdge = goog.labs.userAgent.browser.matchEdge_; - - -/** - * @return {boolean} Whether the user's browser is Firefox. - */ -goog.labs.userAgent.browser.isFirefox = - goog.labs.userAgent.browser.matchFirefox_; - - -/** - * @return {boolean} Whether the user's browser is Safari. - */ -goog.labs.userAgent.browser.isSafari = goog.labs.userAgent.browser.matchSafari_; - - -/** - * @return {boolean} Whether the user's browser is Coast (Opera's Webkit-based - * iOS browser). - */ -goog.labs.userAgent.browser.isCoast = goog.labs.userAgent.browser.matchCoast_; - - -/** - * @return {boolean} Whether the user's browser is iOS Webview. - */ -goog.labs.userAgent.browser.isIosWebview = - goog.labs.userAgent.browser.matchIosWebview_; - - -/** - * @return {boolean} Whether the user's browser is Chrome. - */ -goog.labs.userAgent.browser.isChrome = goog.labs.userAgent.browser.matchChrome_; - - -/** - * @return {boolean} Whether the user's browser is the Android browser. - */ -goog.labs.userAgent.browser.isAndroidBrowser = - goog.labs.userAgent.browser.matchAndroidBrowser_; - - -/** - * For more information, see: - * http://docs.aws.amazon.com/silk/latest/developerguide/user-agent.html - * @return {boolean} Whether the user's browser is Silk. - */ -goog.labs.userAgent.browser.isSilk = function() { - return goog.labs.userAgent.util.matchUserAgent('Silk'); -}; - - -/** - * @return {string} The browser version or empty string if version cannot be - * determined. Note that for Internet Explorer, this returns the version of - * the browser, not the version of the rendering engine. (IE 8 in - * compatibility mode will return 8.0 rather than 7.0. To determine the - * rendering engine version, look at document.documentMode instead. See - * http://msdn.microsoft.com/en-us/library/cc196988(v=vs.85).aspx for more - * details.) - */ -goog.labs.userAgent.browser.getVersion = function() { - var userAgentString = goog.labs.userAgent.util.getUserAgent(); - // Special case IE since IE's version is inside the parenthesis and - // without the '/'. - if (goog.labs.userAgent.browser.isIE()) { - return goog.labs.userAgent.browser.getIEVersion_(userAgentString); - } - - var versionTuples = - goog.labs.userAgent.util.extractVersionTuples(userAgentString); - - // Construct a map for easy lookup. - var versionMap = {}; - goog.array.forEach(versionTuples, function(tuple) { - // Note that the tuple is of length three, but we only care about the - // first two. - var key = tuple[0]; - var value = tuple[1]; - versionMap[key] = value; - }); - - var versionMapHasKey = goog.partial(goog.object.containsKey, versionMap); - - // Gives the value with the first key it finds, otherwise empty string. - function lookUpValueWithKeys(keys) { - var key = goog.array.find(keys, versionMapHasKey); - return versionMap[key] || ''; - } - - // Check Opera before Chrome since Opera 15+ has "Chrome" in the string. - // See - // http://my.opera.com/ODIN/blog/2013/07/15/opera-user-agent-strings-opera-15-and-beyond - if (goog.labs.userAgent.browser.isOpera()) { - // Opera 10 has Version/10.0 but Opera/9.8, so look for "Version" first. - // Opera uses 'OPR' for more recent UAs. - return lookUpValueWithKeys(['Version', 'Opera']); - } - - // Check Edge before Chrome since it has Chrome in the string. - if (goog.labs.userAgent.browser.isEdge()) { - return lookUpValueWithKeys(['Edge']); - } - - if (goog.labs.userAgent.browser.isChrome()) { - return lookUpValueWithKeys(['Chrome', 'CriOS']); - } - - // Usually products browser versions are in the third tuple after "Mozilla" - // and the engine. - var tuple = versionTuples[2]; - return tuple && tuple[1] || ''; -}; - - -/** - * @param {string|number} version The version to check. - * @return {boolean} Whether the browser version is higher or the same as the - * given version. - */ -goog.labs.userAgent.browser.isVersionOrHigher = function(version) { - return goog.string.compareVersions( - goog.labs.userAgent.browser.getVersion(), version) >= 0; -}; - - -/** - * Determines IE version. More information: - * http://msdn.microsoft.com/en-us/library/ie/bg182625(v=vs.85).aspx#uaString - * http://msdn.microsoft.com/en-us/library/hh869301(v=vs.85).aspx - * http://blogs.msdn.com/b/ie/archive/2010/03/23/introducing-ie9-s-user-agent-string.aspx - * http://blogs.msdn.com/b/ie/archive/2009/01/09/the-internet-explorer-8-user-agent-string-updated-edition.aspx - * - * @param {string} userAgent the User-Agent. - * @return {string} - * @private - */ -goog.labs.userAgent.browser.getIEVersion_ = function(userAgent) { - // IE11 may identify itself as MSIE 9.0 or MSIE 10.0 due to an IE 11 upgrade - // bug. Example UA: - // Mozilla/5.0 (MSIE 9.0; Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) - // like Gecko. - // See http://www.whatismybrowser.com/developers/unknown-user-agent-fragments. - var rv = /rv: *([\d\.]*)/.exec(userAgent); - if (rv && rv[1]) { - return rv[1]; - } - - var version = ''; - var msie = /MSIE +([\d\.]+)/.exec(userAgent); - if (msie && msie[1]) { - // IE in compatibility mode usually identifies itself as MSIE 7.0; in this - // case, use the Trident version to determine the version of IE. For more - // details, see the links above. - var tridentVersion = /Trident\/(\d.\d)/.exec(userAgent); - if (msie[1] == '7.0') { - if (tridentVersion && tridentVersion[1]) { - switch (tridentVersion[1]) { - case '4.0': - version = '8.0'; - break; - case '5.0': - version = '9.0'; - break; - case '6.0': - version = '10.0'; - break; - case '7.0': - version = '11.0'; - break; - } - } else { - version = '7.0'; - } - } else { - version = msie[1]; - } - } - return version; -}; |