Moved web root into root of project; this makes deployment easier.
Also deleted 'docs', which is now redundant.
This commit is contained in:
parent
a5204c66b9
commit
743d8a1740
1592 changed files with 53626 additions and 139250 deletions
338
js/compiled/out/goog/labs/useragent/browser.js
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338
js/compiled/out/goog/labs/useragent/browser.js
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// Copyright 2013 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* @fileoverview Closure user agent detection (Browser).
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* @see <a href="http://www.useragentstring.com/">User agent strings</a>
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* For more information on rendering engine, platform, or device see the other
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* sub-namespaces in goog.labs.userAgent, goog.labs.userAgent.platform,
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* goog.labs.userAgent.device respectively.)
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*
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* @author martone@google.com (Andy Martone)
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*/
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goog.provide('goog.labs.userAgent.browser');
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goog.require('goog.array');
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goog.require('goog.labs.userAgent.util');
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goog.require('goog.object');
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goog.require('goog.string');
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// TODO(nnaze): Refactor to remove excessive exclusion logic in matching
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// functions.
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/**
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* @return {boolean} Whether the user's browser is Opera. Note: Chromium
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* based Opera (Opera 15+) is detected as Chrome to avoid unnecessary
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* special casing.
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* @private
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*/
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goog.labs.userAgent.browser.matchOpera_ = function() {
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return goog.labs.userAgent.util.matchUserAgent('Opera');
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};
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/**
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* @return {boolean} Whether the user's browser is IE.
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* @private
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*/
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goog.labs.userAgent.browser.matchIE_ = function() {
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return goog.labs.userAgent.util.matchUserAgent('Trident') ||
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goog.labs.userAgent.util.matchUserAgent('MSIE');
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};
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/**
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* @return {boolean} Whether the user's browser is Edge.
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* @private
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*/
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goog.labs.userAgent.browser.matchEdge_ = function() {
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return goog.labs.userAgent.util.matchUserAgent('Edge');
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};
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/**
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* @return {boolean} Whether the user's browser is Firefox.
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* @private
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*/
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goog.labs.userAgent.browser.matchFirefox_ = function() {
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return goog.labs.userAgent.util.matchUserAgent('Firefox');
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};
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/**
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* @return {boolean} Whether the user's browser is Safari.
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* @private
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*/
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goog.labs.userAgent.browser.matchSafari_ = function() {
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return goog.labs.userAgent.util.matchUserAgent('Safari') &&
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!(goog.labs.userAgent.browser.matchChrome_() ||
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goog.labs.userAgent.browser.matchCoast_() ||
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goog.labs.userAgent.browser.matchOpera_() ||
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goog.labs.userAgent.browser.matchEdge_() ||
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goog.labs.userAgent.browser.isSilk() ||
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goog.labs.userAgent.util.matchUserAgent('Android'));
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};
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/**
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* @return {boolean} Whether the user's browser is Coast (Opera's Webkit-based
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* iOS browser).
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* @private
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*/
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goog.labs.userAgent.browser.matchCoast_ = function() {
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return goog.labs.userAgent.util.matchUserAgent('Coast');
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};
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/**
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* @return {boolean} Whether the user's browser is iOS Webview.
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* @private
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*/
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goog.labs.userAgent.browser.matchIosWebview_ = function() {
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// iOS Webview does not show up as Chrome or Safari. Also check for Opera's
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// WebKit-based iOS browser, Coast.
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return (goog.labs.userAgent.util.matchUserAgent('iPad') ||
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goog.labs.userAgent.util.matchUserAgent('iPhone')) &&
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!goog.labs.userAgent.browser.matchSafari_() &&
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!goog.labs.userAgent.browser.matchChrome_() &&
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!goog.labs.userAgent.browser.matchCoast_() &&
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goog.labs.userAgent.util.matchUserAgent('AppleWebKit');
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};
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/**
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* @return {boolean} Whether the user's browser is Chrome.
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* @private
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*/
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goog.labs.userAgent.browser.matchChrome_ = function() {
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return (goog.labs.userAgent.util.matchUserAgent('Chrome') ||
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goog.labs.userAgent.util.matchUserAgent('CriOS')) &&
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!goog.labs.userAgent.browser.matchEdge_();
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};
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/**
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* @return {boolean} Whether the user's browser is the Android browser.
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* @private
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*/
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goog.labs.userAgent.browser.matchAndroidBrowser_ = function() {
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// Android can appear in the user agent string for Chrome on Android.
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// This is not the Android standalone browser if it does.
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return goog.labs.userAgent.util.matchUserAgent('Android') &&
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!(goog.labs.userAgent.browser.isChrome() ||
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goog.labs.userAgent.browser.isFirefox() ||
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goog.labs.userAgent.browser.isOpera() ||
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goog.labs.userAgent.browser.isSilk());
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};
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/**
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* @return {boolean} Whether the user's browser is Opera.
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*/
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goog.labs.userAgent.browser.isOpera = goog.labs.userAgent.browser.matchOpera_;
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/**
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* @return {boolean} Whether the user's browser is IE.
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*/
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goog.labs.userAgent.browser.isIE = goog.labs.userAgent.browser.matchIE_;
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/**
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* @return {boolean} Whether the user's browser is Edge.
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*/
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goog.labs.userAgent.browser.isEdge = goog.labs.userAgent.browser.matchEdge_;
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/**
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* @return {boolean} Whether the user's browser is Firefox.
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*/
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goog.labs.userAgent.browser.isFirefox =
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goog.labs.userAgent.browser.matchFirefox_;
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/**
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* @return {boolean} Whether the user's browser is Safari.
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*/
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goog.labs.userAgent.browser.isSafari = goog.labs.userAgent.browser.matchSafari_;
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/**
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* @return {boolean} Whether the user's browser is Coast (Opera's Webkit-based
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* iOS browser).
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*/
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goog.labs.userAgent.browser.isCoast = goog.labs.userAgent.browser.matchCoast_;
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/**
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* @return {boolean} Whether the user's browser is iOS Webview.
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*/
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goog.labs.userAgent.browser.isIosWebview =
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goog.labs.userAgent.browser.matchIosWebview_;
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/**
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* @return {boolean} Whether the user's browser is Chrome.
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*/
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goog.labs.userAgent.browser.isChrome = goog.labs.userAgent.browser.matchChrome_;
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/**
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* @return {boolean} Whether the user's browser is the Android browser.
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*/
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goog.labs.userAgent.browser.isAndroidBrowser =
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goog.labs.userAgent.browser.matchAndroidBrowser_;
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/**
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* For more information, see:
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* http://docs.aws.amazon.com/silk/latest/developerguide/user-agent.html
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* @return {boolean} Whether the user's browser is Silk.
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*/
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goog.labs.userAgent.browser.isSilk = function() {
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return goog.labs.userAgent.util.matchUserAgent('Silk');
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};
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/**
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* @return {string} The browser version or empty string if version cannot be
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* determined. Note that for Internet Explorer, this returns the version of
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* the browser, not the version of the rendering engine. (IE 8 in
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* compatibility mode will return 8.0 rather than 7.0. To determine the
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* rendering engine version, look at document.documentMode instead. See
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* http://msdn.microsoft.com/en-us/library/cc196988(v=vs.85).aspx for more
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* details.)
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*/
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goog.labs.userAgent.browser.getVersion = function() {
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var userAgentString = goog.labs.userAgent.util.getUserAgent();
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// Special case IE since IE's version is inside the parenthesis and
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// without the '/'.
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if (goog.labs.userAgent.browser.isIE()) {
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return goog.labs.userAgent.browser.getIEVersion_(userAgentString);
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}
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var versionTuples =
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goog.labs.userAgent.util.extractVersionTuples(userAgentString);
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// Construct a map for easy lookup.
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var versionMap = {};
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goog.array.forEach(versionTuples, function(tuple) {
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// Note that the tuple is of length three, but we only care about the
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// first two.
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var key = tuple[0];
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var value = tuple[1];
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versionMap[key] = value;
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});
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var versionMapHasKey = goog.partial(goog.object.containsKey, versionMap);
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// Gives the value with the first key it finds, otherwise empty string.
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function lookUpValueWithKeys(keys) {
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var key = goog.array.find(keys, versionMapHasKey);
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return versionMap[key] || '';
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}
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// Check Opera before Chrome since Opera 15+ has "Chrome" in the string.
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// See
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// http://my.opera.com/ODIN/blog/2013/07/15/opera-user-agent-strings-opera-15-and-beyond
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if (goog.labs.userAgent.browser.isOpera()) {
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// Opera 10 has Version/10.0 but Opera/9.8, so look for "Version" first.
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// Opera uses 'OPR' for more recent UAs.
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return lookUpValueWithKeys(['Version', 'Opera']);
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}
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// Check Edge before Chrome since it has Chrome in the string.
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if (goog.labs.userAgent.browser.isEdge()) {
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return lookUpValueWithKeys(['Edge']);
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}
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if (goog.labs.userAgent.browser.isChrome()) {
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return lookUpValueWithKeys(['Chrome', 'CriOS']);
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}
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// Usually products browser versions are in the third tuple after "Mozilla"
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// and the engine.
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var tuple = versionTuples[2];
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return tuple && tuple[1] || '';
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};
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/**
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* @param {string|number} version The version to check.
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* @return {boolean} Whether the browser version is higher or the same as the
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* given version.
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*/
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goog.labs.userAgent.browser.isVersionOrHigher = function(version) {
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return goog.string.compareVersions(
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goog.labs.userAgent.browser.getVersion(), version) >= 0;
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};
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/**
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* Determines IE version. More information:
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* http://msdn.microsoft.com/en-us/library/ie/bg182625(v=vs.85).aspx#uaString
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* http://msdn.microsoft.com/en-us/library/hh869301(v=vs.85).aspx
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* http://blogs.msdn.com/b/ie/archive/2010/03/23/introducing-ie9-s-user-agent-string.aspx
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* http://blogs.msdn.com/b/ie/archive/2009/01/09/the-internet-explorer-8-user-agent-string-updated-edition.aspx
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*
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* @param {string} userAgent the User-Agent.
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* @return {string}
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* @private
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*/
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goog.labs.userAgent.browser.getIEVersion_ = function(userAgent) {
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// IE11 may identify itself as MSIE 9.0 or MSIE 10.0 due to an IE 11 upgrade
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// bug. Example UA:
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// Mozilla/5.0 (MSIE 9.0; Windows NT 6.1; WOW64; Trident/7.0; rv:11.0)
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// like Gecko.
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// See http://www.whatismybrowser.com/developers/unknown-user-agent-fragments.
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var rv = /rv: *([\d\.]*)/.exec(userAgent);
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if (rv && rv[1]) {
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return rv[1];
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}
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var version = '';
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var msie = /MSIE +([\d\.]+)/.exec(userAgent);
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if (msie && msie[1]) {
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// IE in compatibility mode usually identifies itself as MSIE 7.0; in this
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// case, use the Trident version to determine the version of IE. For more
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// details, see the links above.
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var tridentVersion = /Trident\/(\d.\d)/.exec(userAgent);
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if (msie[1] == '7.0') {
|
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if (tridentVersion && tridentVersion[1]) {
|
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switch (tridentVersion[1]) {
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case '4.0':
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version = '8.0';
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break;
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case '5.0':
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version = '9.0';
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break;
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case '6.0':
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version = '10.0';
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break;
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case '7.0':
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version = '11.0';
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break;
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}
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} else {
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version = '7.0';
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}
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} else {
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version = msie[1];
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}
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}
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return version;
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};
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156
js/compiled/out/goog/labs/useragent/engine.js
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156
js/compiled/out/goog/labs/useragent/engine.js
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// Copyright 2013 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
|
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// you may not use this file except in compliance with the License.
|
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// You may obtain a copy of the License at
|
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//
|
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// http://www.apache.org/licenses/LICENSE-2.0
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//
|
||||
// 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.
|
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// See the License for the specific language governing permissions and
|
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// limitations under the License.
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/**
|
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* @fileoverview Closure user agent detection.
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* @see http://en.wikipedia.org/wiki/User_agent
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* For more information on browser brand, platform, or device see the other
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* sub-namespaces in goog.labs.userAgent (browser, platform, and device).
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*
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*/
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goog.provide('goog.labs.userAgent.engine');
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goog.require('goog.array');
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goog.require('goog.labs.userAgent.util');
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goog.require('goog.string');
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/**
|
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* @return {boolean} Whether the rendering engine is Presto.
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*/
|
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goog.labs.userAgent.engine.isPresto = function() {
|
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return goog.labs.userAgent.util.matchUserAgent('Presto');
|
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};
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/**
|
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* @return {boolean} Whether the rendering engine is Trident.
|
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*/
|
||||
goog.labs.userAgent.engine.isTrident = function() {
|
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// IE only started including the Trident token in IE8.
|
||||
return goog.labs.userAgent.util.matchUserAgent('Trident') ||
|
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goog.labs.userAgent.util.matchUserAgent('MSIE');
|
||||
};
|
||||
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||||
|
||||
/**
|
||||
* @return {boolean} Whether the rendering engine is Edge.
|
||||
*/
|
||||
goog.labs.userAgent.engine.isEdge = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('Edge');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the rendering engine is WebKit.
|
||||
*/
|
||||
goog.labs.userAgent.engine.isWebKit = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgentIgnoreCase('WebKit') &&
|
||||
!goog.labs.userAgent.engine.isEdge();
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the rendering engine is Gecko.
|
||||
*/
|
||||
goog.labs.userAgent.engine.isGecko = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('Gecko') &&
|
||||
!goog.labs.userAgent.engine.isWebKit() &&
|
||||
!goog.labs.userAgent.engine.isTrident() &&
|
||||
!goog.labs.userAgent.engine.isEdge();
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {string} The rendering engine's version or empty string if version
|
||||
* can't be determined.
|
||||
*/
|
||||
goog.labs.userAgent.engine.getVersion = function() {
|
||||
var userAgentString = goog.labs.userAgent.util.getUserAgent();
|
||||
if (userAgentString) {
|
||||
var tuples = goog.labs.userAgent.util.extractVersionTuples(userAgentString);
|
||||
|
||||
var engineTuple = goog.labs.userAgent.engine.getEngineTuple_(tuples);
|
||||
if (engineTuple) {
|
||||
// In Gecko, the version string is either in the browser info or the
|
||||
// Firefox version. See Gecko user agent string reference:
|
||||
// http://goo.gl/mULqa
|
||||
if (engineTuple[0] == 'Gecko') {
|
||||
return goog.labs.userAgent.engine.getVersionForKey_(tuples, 'Firefox');
|
||||
}
|
||||
|
||||
return engineTuple[1];
|
||||
}
|
||||
|
||||
// MSIE has only one version identifier, and the Trident version is
|
||||
// specified in the parenthetical. IE Edge is covered in the engine tuple
|
||||
// detection.
|
||||
var browserTuple = tuples[0];
|
||||
var info;
|
||||
if (browserTuple && (info = browserTuple[2])) {
|
||||
var match = /Trident\/([^\s;]+)/.exec(info);
|
||||
if (match) {
|
||||
return match[1];
|
||||
}
|
||||
}
|
||||
}
|
||||
return '';
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @param {!Array<!Array<string>>} tuples Extracted version tuples.
|
||||
* @return {!Array<string>|undefined} The engine tuple or undefined if not
|
||||
* found.
|
||||
* @private
|
||||
*/
|
||||
goog.labs.userAgent.engine.getEngineTuple_ = function(tuples) {
|
||||
if (!goog.labs.userAgent.engine.isEdge()) {
|
||||
return tuples[1];
|
||||
}
|
||||
for (var i = 0; i < tuples.length; i++) {
|
||||
var tuple = tuples[i];
|
||||
if (tuple[0] == 'Edge') {
|
||||
return tuple;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @param {string|number} version The version to check.
|
||||
* @return {boolean} Whether the rendering engine version is higher or the same
|
||||
* as the given version.
|
||||
*/
|
||||
goog.labs.userAgent.engine.isVersionOrHigher = function(version) {
|
||||
return goog.string.compareVersions(
|
||||
goog.labs.userAgent.engine.getVersion(), version) >= 0;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @param {!Array<!Array<string>>} tuples Version tuples.
|
||||
* @param {string} key The key to look for.
|
||||
* @return {string} The version string of the given key, if present.
|
||||
* Otherwise, the empty string.
|
||||
* @private
|
||||
*/
|
||||
goog.labs.userAgent.engine.getVersionForKey_ = function(tuples, key) {
|
||||
// TODO(nnaze): Move to util if useful elsewhere.
|
||||
|
||||
var pair = goog.array.find(tuples, function(pair) { return key == pair[0]; });
|
||||
|
||||
return pair && pair[1] || '';
|
||||
};
|
||||
160
js/compiled/out/goog/labs/useragent/platform.js
Normal file
160
js/compiled/out/goog/labs/useragent/platform.js
Normal file
|
|
@ -0,0 +1,160 @@
|
|||
// 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 platform detection.
|
||||
* @see <a href="http://www.useragentstring.com/">User agent strings</a>
|
||||
* For more information on browser brand, rendering engine, or device see the
|
||||
* other sub-namespaces in goog.labs.userAgent (browser, engine, and device
|
||||
* respectively).
|
||||
*
|
||||
*/
|
||||
|
||||
goog.provide('goog.labs.userAgent.platform');
|
||||
|
||||
goog.require('goog.labs.userAgent.util');
|
||||
goog.require('goog.string');
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the platform is Android.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isAndroid = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('Android');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the platform is iPod.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isIpod = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('iPod');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the platform is iPhone.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isIphone = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('iPhone') &&
|
||||
!goog.labs.userAgent.util.matchUserAgent('iPod') &&
|
||||
!goog.labs.userAgent.util.matchUserAgent('iPad');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the platform is iPad.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isIpad = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('iPad');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the platform is iOS.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isIos = function() {
|
||||
return goog.labs.userAgent.platform.isIphone() ||
|
||||
goog.labs.userAgent.platform.isIpad() ||
|
||||
goog.labs.userAgent.platform.isIpod();
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the platform is Mac.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isMacintosh = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('Macintosh');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Note: ChromeOS is not considered to be Linux as it does not report itself
|
||||
* as Linux in the user agent string.
|
||||
* @return {boolean} Whether the platform is Linux.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isLinux = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('Linux');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the platform is Windows.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isWindows = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('Windows');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {boolean} Whether the platform is ChromeOS.
|
||||
*/
|
||||
goog.labs.userAgent.platform.isChromeOS = function() {
|
||||
return goog.labs.userAgent.util.matchUserAgent('CrOS');
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* The version of the platform. We only determine the version for Windows,
|
||||
* Mac, and Chrome OS. It doesn't make much sense on Linux. For Windows, we only
|
||||
* look at the NT version. Non-NT-based versions (e.g. 95, 98, etc.) are given
|
||||
* version 0.0.
|
||||
*
|
||||
* @return {string} The platform version or empty string if version cannot be
|
||||
* determined.
|
||||
*/
|
||||
goog.labs.userAgent.platform.getVersion = function() {
|
||||
var userAgentString = goog.labs.userAgent.util.getUserAgent();
|
||||
var version = '', re;
|
||||
if (goog.labs.userAgent.platform.isWindows()) {
|
||||
re = /Windows (?:NT|Phone) ([0-9.]+)/;
|
||||
var match = re.exec(userAgentString);
|
||||
if (match) {
|
||||
version = match[1];
|
||||
} else {
|
||||
version = '0.0';
|
||||
}
|
||||
} else if (goog.labs.userAgent.platform.isIos()) {
|
||||
re = /(?:iPhone|iPod|iPad|CPU)\s+OS\s+(\S+)/;
|
||||
var match = re.exec(userAgentString);
|
||||
// Report the version as x.y.z and not x_y_z
|
||||
version = match && match[1].replace(/_/g, '.');
|
||||
} else if (goog.labs.userAgent.platform.isMacintosh()) {
|
||||
re = /Mac OS X ([0-9_.]+)/;
|
||||
var match = re.exec(userAgentString);
|
||||
// Note: some old versions of Camino do not report an OSX version.
|
||||
// Default to 10.
|
||||
version = match ? match[1].replace(/_/g, '.') : '10';
|
||||
} else if (goog.labs.userAgent.platform.isAndroid()) {
|
||||
re = /Android\s+([^\);]+)(\)|;)/;
|
||||
var match = re.exec(userAgentString);
|
||||
version = match && match[1];
|
||||
} else if (goog.labs.userAgent.platform.isChromeOS()) {
|
||||
re = /(?:CrOS\s+(?:i686|x86_64)\s+([0-9.]+))/;
|
||||
var match = re.exec(userAgentString);
|
||||
version = match && match[1];
|
||||
}
|
||||
return version || '';
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @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.platform.isVersionOrHigher = function(version) {
|
||||
return goog.string.compareVersions(
|
||||
goog.labs.userAgent.platform.getVersion(), version) >= 0;
|
||||
};
|
||||
147
js/compiled/out/goog/labs/useragent/util.js
Normal file
147
js/compiled/out/goog/labs/useragent/util.js
Normal file
|
|
@ -0,0 +1,147 @@
|
|||
// 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 Utilities used by goog.labs.userAgent tools. These functions
|
||||
* should not be used outside of goog.labs.userAgent.*.
|
||||
*
|
||||
*
|
||||
* @author nnaze@google.com (Nathan Naze)
|
||||
*/
|
||||
|
||||
goog.provide('goog.labs.userAgent.util');
|
||||
|
||||
goog.require('goog.string');
|
||||
|
||||
|
||||
/**
|
||||
* Gets the native userAgent string from navigator if it exists.
|
||||
* If navigator or navigator.userAgent string is missing, returns an empty
|
||||
* string.
|
||||
* @return {string}
|
||||
* @private
|
||||
*/
|
||||
goog.labs.userAgent.util.getNativeUserAgentString_ = function() {
|
||||
var navigator = goog.labs.userAgent.util.getNavigator_();
|
||||
if (navigator) {
|
||||
var userAgent = navigator.userAgent;
|
||||
if (userAgent) {
|
||||
return userAgent;
|
||||
}
|
||||
}
|
||||
return '';
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Getter for the native navigator.
|
||||
* This is a separate function so it can be stubbed out in testing.
|
||||
* @return {Navigator}
|
||||
* @private
|
||||
*/
|
||||
goog.labs.userAgent.util.getNavigator_ = function() {
|
||||
return goog.global.navigator;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* A possible override for applications which wish to not check
|
||||
* navigator.userAgent but use a specified value for detection instead.
|
||||
* @private {string}
|
||||
*/
|
||||
goog.labs.userAgent.util.userAgent_ =
|
||||
goog.labs.userAgent.util.getNativeUserAgentString_();
|
||||
|
||||
|
||||
/**
|
||||
* Applications may override browser detection on the built in
|
||||
* navigator.userAgent object by setting this string. Set to null to use the
|
||||
* browser object instead.
|
||||
* @param {?string=} opt_userAgent The User-Agent override.
|
||||
*/
|
||||
goog.labs.userAgent.util.setUserAgent = function(opt_userAgent) {
|
||||
goog.labs.userAgent.util.userAgent_ =
|
||||
opt_userAgent || goog.labs.userAgent.util.getNativeUserAgentString_();
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @return {string} The user agent string.
|
||||
*/
|
||||
goog.labs.userAgent.util.getUserAgent = function() {
|
||||
return goog.labs.userAgent.util.userAgent_;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @param {string} str
|
||||
* @return {boolean} Whether the user agent contains the given string.
|
||||
*/
|
||||
goog.labs.userAgent.util.matchUserAgent = function(str) {
|
||||
var userAgent = goog.labs.userAgent.util.getUserAgent();
|
||||
return goog.string.contains(userAgent, str);
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* @param {string} str
|
||||
* @return {boolean} Whether the user agent contains the given string, ignoring
|
||||
* case.
|
||||
*/
|
||||
goog.labs.userAgent.util.matchUserAgentIgnoreCase = function(str) {
|
||||
var userAgent = goog.labs.userAgent.util.getUserAgent();
|
||||
return goog.string.caseInsensitiveContains(userAgent, str);
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Parses the user agent into tuples for each section.
|
||||
* @param {string} userAgent
|
||||
* @return {!Array<!Array<string>>} Tuples of key, version, and the contents
|
||||
* of the parenthetical.
|
||||
*/
|
||||
goog.labs.userAgent.util.extractVersionTuples = function(userAgent) {
|
||||
// Matches each section of a user agent string.
|
||||
// Example UA:
|
||||
// Mozilla/5.0 (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us)
|
||||
// AppleWebKit/531.21.10 (KHTML, like Gecko) Mobile/7B405
|
||||
// This has three version tuples: Mozilla, AppleWebKit, and Mobile.
|
||||
|
||||
var versionRegExp = new RegExp(
|
||||
// Key. Note that a key may have a space.
|
||||
// (i.e. 'Mobile Safari' in 'Mobile Safari/5.0')
|
||||
'(\\w[\\w ]+)' +
|
||||
|
||||
'/' + // slash
|
||||
'([^\\s]+)' + // version (i.e. '5.0b')
|
||||
'\\s*' + // whitespace
|
||||
'(?:\\((.*?)\\))?', // parenthetical info. parentheses not matched.
|
||||
'g');
|
||||
|
||||
var data = [];
|
||||
var match;
|
||||
|
||||
// Iterate and collect the version tuples. Each iteration will be the
|
||||
// next regex match.
|
||||
while (match = versionRegExp.exec(userAgent)) {
|
||||
data.push([
|
||||
match[1], // key
|
||||
match[2], // value
|
||||
// || undefined as this is not undefined in IE7 and IE8
|
||||
match[3] || undefined // info
|
||||
]);
|
||||
}
|
||||
|
||||
return data;
|
||||
};
|
||||
Loading…
Add table
Add a link
Reference in a new issue