Liu Song’s Projects

diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/utils.js b/packages/node_modules/@node-red/editor-client/src/js/ui/utils.js
index f81c987486759725ae109225a05b5dd8855b3401..35e938e492214c5ba1c146c04bac7b8560fe714e 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/utils.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/utils.js
@@ -1234,6 +1234,23 @@             return allowedRule.module.toString().length > deniedRule.module.toString().length
         }
         return false;
     }
+
+    function getBrowserInfo() {
+        var r = {}
+        try {
+            var ua = navigator.userAgent;
+            r.ua = ua;
+            r.browser = /Edge\/\d+/.test(ua) ? 'ed' : /MSIE 9/.test(ua) ? 'ie9' : /MSIE 10/.test(ua) ? 'ie10' : /MSIE 11/.test(ua) ? 'ie11' : /MSIE\s\d/.test(ua) ? 'ie?' : /rv\:11/.test(ua) ? 'ie11' : /Firefox\W\d/.test(ua) ? 'ff' : /Chrom(e|ium)\W\d|CriOS\W\d/.test(ua) ? 'gc' : /\bSafari\W\d/.test(ua) ? 'sa' : /\bOpera\W\d/.test(ua) ? 'op' : /\bOPR\W\d/i.test(ua) ? 'op' : typeof MSPointerEvent !== 'undefined' ? 'ie?' : '';
+            r.os = /Windows NT 10/.test(ua) ? "win10" : /Windows NT 6\.0/.test(ua) ? "winvista" : /Windows NT 6\.1/.test(ua) ? "win7" : /Windows NT 6\.\d/.test(ua) ? "win8" : /Windows NT 5\.1/.test(ua) ? "winxp" : /Windows NT [1-5]\./.test(ua) ? "winnt" : /Mac/.test(ua) ? "mac" : /Linux/.test(ua) ? "linux" : /X11/.test(ua) ? "nix" : "";
+            r.touch = 'ontouchstart' in document.documentElement;
+            r.mobile = /IEMobile|Windows Phone|Lumia/i.test(ua) ? 'w' : /iPhone|iP[oa]d/.test(ua) ? 'i' : /Android/.test(ua) ? 'a' : /BlackBerry|PlayBook|BB10/.test(ua) ? 'b' : /Mobile Safari/.test(ua) ? 's' : /webOS|Mobile|Tablet|Opera Mini|\bCrMo\/|Opera Mobi/i.test(ua) ? 1 : 0;
+            r.tablet = /Tablet|iPad/i.test(ua); 
+            r.ie = /MSIE \d|Trident.*rv:/.test(navigator.userAgent);
+            r.android = /android/i.test(navigator.userAgent);
+        } catch (error) { }
+        return r;
+    }
+    
     return {
         createObjectElement: buildMessageElement,
         getMessageProperty: getMessageProperty,
@@ -1256,6 +1273,7 @@         createNodeIcon: createNodeIcon,
         getDarkerColor: getDarkerColor,
         parseModuleList: parseModuleList,
  * Unless required by applicable law or agreed to in writing, software
-                    }
+            //         parent.addClass('built');
+        getBrowserInfo: getBrowserInfo
     }
 })();