diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js b/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
index 1c2a7d2f1..3926ca430 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/palette-editor.js
@@ -15,26 +15,35 @@
  **/
 RED.palette.editor = (function() {
 
-    var disabled = false;
     let catalogues = []
     const loadedCatalogs = []
-    var editorTabs;
-    let filterInput;
-    let searchInput;
-    let nodeList;
-    let packageList;
-    let fullList = []
+
+    // Loaded modules
     let loadedList = [];
-    let filteredList = [];
     let loadedIndex = {};
 
-    var typesInUse = {};
-    var nodeEntries = {};
-    var eventTimers = {};
-    var activeFilter = "";
+    // Module list
+    let fullList = [];
+    let filteredList = [];
 
-    var semverre = /^(\d+)(\.(\d+))?(\.(\d+))?(-([0-9A-Za-z-]+))?(\.([0-9A-Za-z-.]+))?$/;
-    var NUMBERS_ONLY = /^\d+$/;
+    // Modules installed
+    let nodeEntries = {};
+
+    // EditableList
+    let nodeList;
+    let packageList;
+
+    // Nodes tab - filter
+    let activeFilter = "";
+    // Nodes tab - search input
+    let filterInput;
+    // Install tab - search input
+    let searchInput;
+
+    const typesInUse = {};
+
+    const semverre = /^(\d+)(\.(\d+))?(\.(\d+))?(-([0-9A-Za-z-]+))?(\.([0-9A-Za-z-.]+))?$/;
+    const NUMBERS_ONLY = /^\d+$/;
 
     function SemVerPart(part) {
         this.number = 0;
@@ -196,6 +205,7 @@ RED.palette.editor = (function() {
         }
     }
 
+    const eventTimers = {};
     function refreshNodeModule(module) {
         if (!eventTimers.hasOwnProperty(module)) {
             eventTimers[module] = setTimeout(function() {
@@ -272,7 +282,6 @@ RED.palette.editor = (function() {
         }
     }
 
-
     function _refreshNodeModule(module) {
         if (!nodeEntries.hasOwnProperty(module)) {
             nodeEntries[module] = {info:RED.nodes.registry.getModule(module)};
@@ -422,16 +431,10 @@ RED.palette.editor = (function() {
         }
     }
 
-
-    var catalogueCount;
-    var catalogueLoadStatus = [];
-    var catalogueLoadStart;
-
-    var activeSort = sortModulesRelevance;
+    let activeSort = sortModulesRelevance;
 
     function refreshCatalogues (done) {
-        catalogueLoadStatus = [];
-        catalogueCount = catalogues.length;
+        const catalogueCount = catalogues.length;
         loadedList = []
         loadedIndex = {}
         loadedCatalogs.length = 0
@@ -441,7 +444,7 @@ RED.palette.editor = (function() {
             $.getJSON(url, {_: new Date().getTime()},function(v) {
                 loadedCatalogs.push({ index: index, url: url, name: v.name, updated_at: v.updated_at, modules_count: (v.modules || []).length })
                 handleCatalogResponse({ url: url, name: v.name},index,v);
-            }).fail(function(jqxhr, textStatus, error) {
+            }).fail(function(_jqxhr, _textStatus, error) {
                 console.warn("Error loading catalog",url,":",error);
             }).always(function() {
                 handled++;
@@ -494,7 +497,7 @@ RED.palette.editor = (function() {
 
             $(".red-ui-palette-module-shade-status").text(RED._('palette.editor.loading'));
             $("#red-ui-palette-module-install-shade").show();
-            catalogueLoadStart = Date.now()
+            const catalogueLoadStart = Date.now()
             refreshCatalogues(function () {
                 refreshNodeModuleList();
                 updateCatalogFilter(loadedCatalogs)
@@ -609,36 +612,42 @@ RED.palette.editor = (function() {
         return -1 * (A.info.timestamp-B.info.timestamp);
     }
 
-    var installAllowList = ['*'];
-    var installDenyList = [];
-    var updateAllowed = true;
-    var updateAllowList = ['*'];
-    var updateDenyList = [];
+    let installAllowList = ['*'];
+    let installDenyList = [];
+    let updateAllowed = true;
+    let updateAllowList = ['*'];
+    let updateDenyList = [];
+
+    let editorTabs;
+    let settingsPane;
 
     function init() {
-        catalogues = RED.settings.theme('palette.catalogues')||['https://catalogue.nodered.org/catalogue.json']
         if (RED.settings.get('externalModules.palette.allowInstall', true) === false) {
             return;
         }
-        var settingsAllowList = RED.settings.get("externalModules.palette.allowList")
-        var settingsDenyList = RED.settings.get("externalModules.palette.denyList")
+
+        const settingsAllowList = RED.settings.get("externalModules.palette.allowList")
+        const settingsDenyList = RED.settings.get("externalModules.palette.denyList")
+        const settingsUpdateAllowList = RED.settings.get("externalModules.palette.allowUpdateList")
+        const settingsUpdateDenyList = RED.settings.get("externalModules.palette.denyUpdateList")
+
         if (settingsAllowList || settingsDenyList) {
             installAllowList = settingsAllowList;
-            installDenyList = settingsDenyList
+            installDenyList = settingsDenyList;
         }
-        installAllowList = RED.utils.parseModuleList(installAllowList);
-        installDenyList = RED.utils.parseModuleList(installDenyList);
-
-        var settingsUpdateAllowList = RED.settings.get("externalModules.palette.allowUpdateList")
-        var settingsUpdateDenyList = RED.settings.get("externalModules.palette.denyUpdateList")
         if (settingsUpdateAllowList || settingsUpdateDenyList) {
             updateAllowList = settingsUpdateAllowList;
             updateDenyList = settingsUpdateDenyList;
         }
+
+        installAllowList = RED.utils.parseModuleList(installAllowList);
+        installDenyList = RED.utils.parseModuleList(installDenyList);
+
+        updateAllowed = RED.settings.get("externalModules.palette.allowUpdate", true);
         updateAllowList = RED.utils.parseModuleList(updateAllowList);
         updateDenyList = RED.utils.parseModuleList(updateDenyList);
-        updateAllowed = RED.settings.get("externalModules.palette.allowUpdate",true);
 
+        catalogues = RED.settings.theme('palette.catalogues') || ['https://catalogue.nodered.org/catalogue.json']
 
         createSettingsPane();
 
@@ -659,7 +668,7 @@ RED.palette.editor = (function() {
 
         // Add the update status to the status bar
         addUpdateInfoToStatusBar();
-
+        // Load catalogues
         refreshCatalogues()
 
         RED.actions.add("core:manage-palette",function() {
@@ -768,8 +777,6 @@ RED.palette.editor = (function() {
         });
     }
 
-    var settingsPane;
-
     function getSettingsPane() {
         initInstallTab();
         editorTabs.activateTab('nodes');