Add IE 11, attempt to detect IE in compatibility mode.

lib/express-useragent.js

@@ -4,7 +4,7 @@
  * @created     2011-12-10 17:19:10
  * @category    Express Helpers
  * @package     express-useragent
- * @version     0.0.8
+ * @version     0.0.9
  * @copyright   Copyright (c) 2009-2011 - All rights reserved.
  * @license     MIT License
  * @author      Alexey Gordeyev IK <aleksej@gordejev.lv>
@@ -13,10 +13,10 @@
  */
 
 var UserAgent = function() {
-    this.version = '0.0.8';
+    this.version = '0.0.9';
     this._Versions = {
         Firefox: /firefox\/([\d\w\.\-]+)/i,
-        IE: /msie\s([\d\.]+[\d])/i,
+        IE: /msie\s([\d\.]+[\d])|trident\/\d+\.\d+;\s+[rv:]+(\d+\.\d)/i,
         Chrome: /chrome\/([\d\w\.\-]+)/i,
         Safari: /version\/([\d\w\.\-]+)/i,
         Opera: /version\/([\d\w\.\-]+)/i,
@@ -38,7 +38,7 @@ var UserAgent = function() {
         Chromium: /chromium/i,
         Chrome: /chrome/i,
         Safari: /safari/i,
-        IE: /msie/i,
+        IE: /msie|trident/i,
         Opera: /opera/i,
         PS3: /playstation 3/i,
         PSP: /playstation portable/i,
@@ -85,6 +85,7 @@ var UserAgent = function() {
         isBlackberry : false,
         isOpera : false,
         isIE : false,
+        isIECompatibilityMode : false,
         isSafari : false,
         isFirefox : false,
         isWebkit : false,
@@ -184,7 +185,7 @@ var UserAgent = function() {
                 break;
             case 'IE':
                 if (this._Versions.IE.test(string)) {
-                    return RegExp.$1;
+                    return RegExp.$2? RegExp.$2:RegExp.$1;
                 }
                 break;
             case 'ps3':
@@ -317,6 +318,30 @@ var UserAgent = function() {
                 return 'unknown';
         }
     };
+
+    this.testCompatibilityMode = function() {
+        var ua = this;        
+        if(this.Agent.isIE){
+            if(/Trident\/(\d)\.0/i.test(ua.Agent.source)){
+                var tridentVersion = parseInt(RegExp.$1,10);                
+                var version = parseInt(ua.Agent.Version,10);                
+                if(version === 7 && tridentVersion === 6){
+                    ua.Agent.isIECompatibilityMode = true;
+                    ua.Agent.Version = 10.0;
+                }
+
+                if(version === 7 && tridentVersion === 5){
+                    ua.Agent.isIECompatibilityMode = true;
+                    ua.Agent.Version = 9.0;
+                } 
+
+                if(version === 7 && tridentVersion === 4){
+                    ua.Agent.isIECompatibilityMode = true;                
+                    ua.Agent.Version = 8.0;
+                }
+            }
+        }
+    };
 
     this.reset = function reset() {
         var ua = this;
@@ -392,6 +417,7 @@ var UserAgent = function() {
         ua.testBot();
         ua.testMobile();
         ua.testAndriodTablet();
+        ua.testCompatibilityMode();
         return ua.Agent;
     };
 
@@ -409,6 +435,7 @@ var UserAgent = function() {
             ua.testBot();
             ua.testMobile();
             ua.testAndriodTablet();
+            ua.testCompatibilityMode();
             req.useragent = ua.Agent;
             res.locals({"useragent" : ua.Agent});
             next();

package.json

@@ -1,37 +1,37 @@
-{
-  "name": "express-useragent",
-  "description": "ExpressJS user-agent middleware",
-  "version": "0.0.8-1",
-  "homepage": "https://github.com/biggora/express-useragent/",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/biggora/express-useragent.git"
-  },
-  "author": "Aleksej Gordejev <aleksej@gordejev.lv> (https://github.com/biggora/)",
-  "keywords": [
-    "useragent",
-    "connect",
-    "express",
-    "trinte",
-    "railway",
-    "compound",
-    "middleware"
-  ],
-  "main": "./index.js",
-  "directories": {
-    "lib": "lib",
-    "tests": "tests"
-  },
-  "engines": {
-    "node": ">=0.5"
-  },
-  "dependencies": {},
-  "devDependencies": {
-      "connect": ">= 1.7.1 < 2.0.0",
-      "express": ">= 2.5.0 < 3.0.0",
-      "nodeunit": ">=0.5.4"
-  },
-  "scripts": {
-    "test": "nodeunit tests/browsers.js"
-  }
-}
+{
+  "name": "express-useragent",
+  "description": "ExpressJS/Connect user-agent middleware exposing",
+  "version": "0.0.9",
+  "homepage": "https://github.com/biggora/express-useragent/",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/biggora/express-useragent.git"
+  },
+  "author": "Aleksej Gordejev <aleksej@gordejev.lv> (https://github.com/biggora/)",
+  "keywords": [
+    "useragent",
+    "connect",
+    "express",
+    "trinte",
+    "railway",
+    "compound",
+    "middleware"
+  ],
+  "main": "./index.js",
+  "directories": {
+    "lib": "lib",
+    "tests": "tests"
+  },
+  "engines": {
+    "node": ">=0.5"
+  },
+  "dependencies": {},
+  "devDependencies": {
+      "connect": ">= 1.7.1 < 2.0.0",
+      "express": ">= 2.5.0 < 3.0.0",
+      "nodeunit": ">=0.5.4"
+  },
+  "scripts": {
+    "test": "nodeunit tests/browsers.js"
+  }
+}