diff --git a/gui/default/assets/css/overrides.css b/gui/default/assets/css/overrides.css
index 5186ec5c2..0afa7ece9 100644
--- a/gui/default/assets/css/overrides.css
+++ b/gui/default/assets/css/overrides.css
@@ -164,8 +164,8 @@ table.table-auto td {
 .reception-4 {
     background: url('../../vendor/bootstrap/fonts/reception-4.svg') no-repeat;
 }
-  
-.reception { 
+
+.reception {
     width: 1em;
     height: 1em;
     display: inline-block;
diff --git a/gui/default/index.html b/gui/default/index.html
index d197b0e09..e1a200584 100644
--- a/gui/default/index.html
+++ b/gui/default/index.html
@@ -739,7 +739,7 @@
                 <h4 class="panel-title">
                   <identicon class="panel-icon" data-value="deviceCfg.deviceID"></identicon>
                   <span class="pull-right text-{{deviceClass(deviceCfg)}}">
-                    <span ng-switch="deviceStatus(deviceCfg)" class="remote-devices-panel"> 
+                    <span ng-switch="deviceStatus(deviceCfg)" class="remote-devices-panel">
                       <span ng-switch-when="insync"><span class="hidden-xs" translate>Up to Date</span><span class="visible-xs" aria-label="{{'Up to Date' | translate}}"><i class="fas fa-fw fa-check"></i></span></span>
                       <span ng-switch-when="unused-insync"><span class="hidden-xs" translate>Connected (Unused)</span><span class="visible-xs" aria-label="{{'Connected (Unused)' | translate}}"><i class="fas fa-fw fa-unlink"></i></span></span>
                       <span ng-switch-when="syncing">
@@ -753,7 +753,7 @@
                     <span ng-switch="rdConnType(deviceCfg.deviceID)" class="remote-devices-panel">
                       <span ng-switch-when="tcplan" class="reception reception-4 reception-theme"></span>
                       <span ng-switch-when="tcpwan" class="reception reception-3 reception-theme"></span>
-                      <span ng-switch-when="quic" class="reception reception-2 reception-theme"></span> 
+                      <span ng-switch-when="quic" class="reception reception-2 reception-theme"></span>
                       <span ng-switch-when="relay" class="reception reception-1 reception-theme"></span>
                       <span ng-switch-when="disconnected" class="reception reception-0 reception-theme"></span>
                     </span>
diff --git a/gui/default/syncthing/core/syncthingController.js b/gui/default/syncthing/core/syncthingController.js
index 1280145f5..96e29e631 100755
--- a/gui/default/syncthing/core/syncthingController.js
+++ b/gui/default/syncthing/core/syncthingController.js
@@ -184,7 +184,7 @@ angular.module('syncthing.core')
                     // A network error, not an HTTP error
                     $scope.$emit(Events.OFFLINE);
                 } else if (arg.status >= 400 && arg.status <= 599 && arg.status != 501) {
-                    // A genuine HTTP error. 501/NotImplemented is considered intentional 
+                    // A genuine HTTP error. 501/NotImplemented is considered intentional
                     // and not an error which we need to act upon.
                     $('#networkError').modal('hide');
                     $('#restarting').modal('hide');
@@ -627,7 +627,7 @@ angular.module('syncthing.core')
                 }
                 $scope.completion[device][folder] = data;
                 recalcCompletion(device);
-            }).error(function(data, status, headers, config) {
+            }).error(function (data, status, headers, config) {
                 if (status === 404) {
                     console.log("refreshCompletion:", data);
                 } else {
@@ -814,7 +814,7 @@ angular.module('syncthing.core')
             });
         }
 
-        $scope.pendingIsRemoteEncrypted = function(folderID, deviceID) {
+        $scope.pendingIsRemoteEncrypted = function (folderID, deviceID) {
             var pending = $scope.pendingFolders[folderID];
             if (!pending || !pending.offeredBy || !pending.offeredBy[deviceID]) {
                 return false;
@@ -1193,32 +1193,22 @@ angular.module('syncthing.core')
             return '?';
         };
 
-        $scope.rdConnType = function(deviceID) {
+        $scope.rdConnType = function (deviceID) {
             var conn = $scope.connections[deviceID];
-            if(!conn)
-                return "-1";
-                
-            if (conn.type.indexOf('relay') === 0)
-                return "relay";
-            
-            if (conn.type.indexOf('quic') === 0)
-                return "quic";
-            
-            if(conn.type.indexOf('tcp') === 0)
-                return "tcp"+rdAddrType(conn.address);
-
+            if (!conn) return "-1";
+            if (conn.type.indexOf('relay') === 0) return "relay";
+            if (conn.type.indexOf('quic') === 0) return "quic";
+            if (conn.type.indexOf('tcp') === 0) return "tcp" + rdAddrType(conn.address);
             return "disconnected";
         }
 
         function rdAddrType(address) {
             var re = /(^(?:127\.|0?10\.|172\.0?1[6-9]\.|172\.0?2[0-9]\.|172\.0?3[01]\.|192\.168\.|169\.254\.|::1|[fF][cCdD][0-9a-fA-F]{2}:|[fF][eE][89aAbB][0-9a-fA-F]:))/
-            if(re.test(address)) 
-                return "lan";
-        
+            if (re.test(address)) return "lan";
             return "wan";
         }
 
-        $scope.rdConnTypeString = function(type) {
+        $scope.rdConnTypeString = function (type) {
             switch (type) {
                 case "relay":
                     return $translate.instant('Relay');
@@ -1233,7 +1223,7 @@ angular.module('syncthing.core')
             }
         }
 
-        $scope.rdConnDetails = function(type) {
+        $scope.rdConnDetails = function (type) {
             switch (type) {
                 case "relay":
                     return $translate.instant('Connections via relays might be rate limited by the relay');
@@ -2106,7 +2096,7 @@ angular.module('syncthing.core')
             editFolderModal(initialTab);
         }
 
-        $scope.internalVersioningEnabled = function(guiVersioning) {
+        $scope.internalVersioningEnabled = function (guiVersioning) {
             if (!$scope.currentFolder._guiVersioning) {
                 return false;
             }
@@ -2143,7 +2133,7 @@ angular.module('syncthing.core')
             }
         };
 
-        $scope.editFolderExisting = function(folderCfg, initialTab) {
+        $scope.editFolderExisting = function (folderCfg, initialTab) {
             $scope.currentFolder = angular.copy(folderCfg);
             $scope.currentFolder._editing = "existing";
             editFolderLoadIgnores();
@@ -2158,7 +2148,7 @@ angular.module('syncthing.core')
 
         function editFolderGetIgnores() {
             return $http.get(urlbase + '/db/ignores?folder=' + encodeURIComponent($scope.currentFolder.id))
-                .then(function(r) {
+                .then(function (r) {
                     return r.data;
                 }, function (response) {
                     $scope.ignores.text = $translate.instant("Failed to load ignore patterns.");
@@ -2168,7 +2158,7 @@ angular.module('syncthing.core')
 
         function editFolderLoadIgnores() {
             editFolderLoadingIgnores();
-            return editFolderGetIgnores().then(function(data) {
+            return editFolderGetIgnores().then(function (data) {
                 if (!data) {
                     return;
                 }
@@ -2365,7 +2355,7 @@ angular.module('syncthing.core')
                 $scope.currentFolder._editing = "new-ignores";
                 $('.nav-tabs a[href="#folder-ignores"]').tab('show');
                 return editFolderGetIgnores();
-            }).then(function(data) {
+            }).then(function (data) {
                 // Error getting ignores -> leave error message.
                 if (!data) {
                     return;
@@ -2373,7 +2363,7 @@ angular.module('syncthing.core')
                 if ((data.ignore && data.ignore.length > 0) || data.error) {
                     editFolderInitIgnores(data.ignore, data.error);
                 } else {
-                    getDefaultIgnores().then(function(lines) {
+                    getDefaultIgnores().then(function (lines) {
                         setIgnoresText(lines);
                         $scope.ignores.defaultLines = lines;
                         $scope.ignores.disabled = false;
@@ -2389,7 +2379,7 @@ angular.module('syncthing.core')
             var ignores = ignoresArray();
 
             function arrayDiffers(a, b) {
-                return !a !== !b || a.length !== b.length || a.some(function(v, i) { return v !== b[i]; });
+                return !a !== !b || a.length !== b.length || a.some(function (v, i) { return v !== b[i]; });
             }
             if (arrayDiffers(ignores, $scope.ignores.originalLines)) {
                 return saveIgnores(ignores);
@@ -2693,7 +2683,7 @@ angular.module('syncthing.core')
                                 source: buildTree($scope.restoreVersions.versions),
                                 renderColumns: function (event, data) {
                                     // Case insensitive sort with folders on top.
-                                    var cmp = function(a, b) {
+                                    var cmp = function (a, b) {
                                         var x = (a.isFolder() ? "0" : "1") + a.title.toLowerCase(),
                                             y = (b.isFolder() ? "0" : "1") + b.title.toLowerCase();
                                         return x === y ? 0 : x > y ? 1 : -1;
@@ -3193,7 +3183,7 @@ angular.module('syncthing.core')
                 folderType: '@',
                 untrusted: '=',
             },
-            link: function(scope, elem, attrs) {
+            link: function (scope, elem, attrs) {
                 var plain = false;
                 scope.togglePasswordVisibility = function() {
                     scope.plain = !scope.plain;