Merge pull request #20828 from Chocobo1/js_quotes

WebUI: enforce coding styles

src/webui/www/eslint.config.mjs

@@ -1,8 +1,8 @@
-import Globals from 'globals';
-import Html from 'eslint-plugin-html';
-import Js from '@eslint/js';
-import Stylistic from '@stylistic/eslint-plugin';
-import * as RegexpPlugin from 'eslint-plugin-regexp';
+import Globals from "globals";
+import Html from "eslint-plugin-html";
+import Js from "@eslint/js";
+import Stylistic from "@stylistic/eslint-plugin";
+import * as RegexpPlugin from "eslint-plugin-regexp";
 
 export default [
     Js.configs.recommended,
@@ -27,8 +27,14 @@ export default [
         },
         rules: {
             "eqeqeq": "error",
+            "guard-for-in": "error",
             "no-undef": "off",
             "no-unused-vars": "off",
+            "no-var": "error",
+            "operator-assignment": "error",
+            "prefer-arrow-callback": "error",
+            "prefer-const": "error",
+            "radix": "error",
             "Stylistic/no-mixed-operators": [
                 "error",
                 {
@@ -38,6 +44,14 @@ export default [
                 }
             ],
             "Stylistic/nonblock-statement-body-position": ["error", "below"],
+            "Stylistic/quotes": [
+                "error",
+                "double",
+                {
+                    "avoidEscape": true,
+                    "allowTemplateLiterals": true
+                }
+            ],
             "Stylistic/semi": "error"
         }
     }

src/webui/www/package.json

@@ -7,8 +7,8 @@
   },
   "scripts": {
     "extract_translation": "i18next -c public/i18next-parser.config.mjs public/index.html public/scripts/login.js",
-    "format": "js-beautify -r private/*.html private/scripts/*.js private/views/*.html public/*.html public/scripts/*.js && prettier --write **.css",
-    "lint": "eslint private/*.html private/scripts/*.js private/views/*.html public/*.html public/scripts/*.js && stylelint **/*.css && html-validate private public"
+    "format": "js-beautify -r *.mjs private/*.html private/scripts/*.js private/views/*.html public/*.html public/scripts/*.js && prettier --write **.css",
+    "lint": "eslint *.mjs private/*.html private/scripts/*.js private/views/*.html public/*.html public/scripts/*.js && stylelint **/*.css && html-validate private public"
   },
   "devDependencies": {
     "@stylistic/eslint-plugin": "*",

src/webui/www/private/addpeers.html

@@ -8,42 +8,42 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        window.addEvent('domready', function() {
-            const hash = new URI().getData('hash');
+        window.addEvent("domready", () => {
+            const hash = new URI().getData("hash");
             if (!hash)
                 return false;
 
-            $('peers').focus();
+            $("peers").focus();
 
-            $('addPeersOk').addEvent('click', function(e) {
+            $("addPeersOk").addEvent("click", (e) => {
                 new Event(e).stop();
 
-                const peers = $('peers').get('value').trim().split(/[\r\n]+/);
+                const peers = $("peers").get("value").trim().split(/[\r\n]+/);
                 if (peers.length === 0)
                     return;
 
                 new Request({
-                    url: 'api/v2/torrents/addPeers',
-                    method: 'post',
+                    url: "api/v2/torrents/addPeers",
+                    method: "post",
                     data: {
                         hashes: hash,
-                        peers: peers.join('|')
+                        peers: peers.join("|")
                     },
                     onFailure: function() {
                         alert("QBT_TR(Unable to add peers. Please ensure you are adhering to the IP:port format.)QBT_TR[CONTEXT=HttpServer]");

src/webui/www/private/addtrackers.html

@@ -8,33 +8,33 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script>
-        'use strict';
+        "use strict";
 
-        window.addEvent('domready', function() {
+        window.addEvent("domready", () => {
             new Keyboard({
-                defaultEventType: 'keydown',
+                defaultEventType: "keydown",
                 events: {
-                    'Escape': function(event) {
+                    "Escape": function(event) {
                         window.parent.qBittorrent.Client.closeWindows();
                         event.preventDefault();
                     },
-                    'Esc': function(event) {
+                    "Esc": function(event) {
                         window.parent.qBittorrent.Client.closeWindows();
                         event.preventDefault();
                     }
                 }
             }).activate();
 
-            $('trackersUrls').focus();
-            $('addTrackersButton').addEvent('click', function(e) {
+            $("trackersUrls").focus();
+            $("addTrackersButton").addEvent("click", (e) => {
                 new Event(e).stop();
-                const hash = new URI().getData('hash');
+                const hash = new URI().getData("hash");
                 new Request({
-                    url: 'api/v2/torrents/addTrackers',
-                    method: 'post',
+                    url: "api/v2/torrents/addTrackers",
+                    method: "post",
                     data: {
                         hash: hash,
-                        urls: $('trackersUrls').value
+                        urls: $("trackersUrls").value
                     },
                     onComplete: function() {
                         window.parent.qBittorrent.Client.closeWindows();

src/webui/www/private/confirmdeletion.html

@@ -8,73 +8,73 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script>
-        'use strict';
+        "use strict";
 
         function setRememberBtnEnabled(enable) {
-            const btn = $('rememberBtn');
+            const btn = $("rememberBtn");
             btn.disabled = !enable;
 
-            const icon = btn.getElementsByTagName('path')[0];
+            const icon = btn.getElementsByTagName("path")[0];
             if (enable)
-                icon.style.removeProperty('fill');
+                icon.style.removeProperty("fill");
             else
                 icon.style.fill = "var(--color-border-default)";
         }
 
-        window.addEvent('domready', function() {
+        window.addEvent("domready", () => {
             new Request({
-                url: 'images/object-locked.svg',
-                method: 'get',
+                url: "images/object-locked.svg",
+                method: "get",
                 onSuccess: function(text, xml) {
                     const newIcon = xml.childNodes[0];
-                    newIcon.style.height = '24px';
-                    newIcon.style.width = '24px';
-                    $('rememberBtn').appendChild(newIcon);
+                    newIcon.style.height = "24px";
+                    newIcon.style.width = "24px";
+                    $("rememberBtn").appendChild(newIcon);
                     setRememberBtnEnabled(false);
                 }
             }).send();
 
-            const isDeletingFiles = (new URI().getData('deleteFiles') === "true");
-            $('deleteFromDiskCB').checked = isDeletingFiles;
+            const isDeletingFiles = (new URI().getData("deleteFiles") === "true");
+            $("deleteFromDiskCB").checked = isDeletingFiles;
 
             const prefCache = window.parent.qBittorrent.Cache.preferences.get();
             let prefDeleteContentFiles = prefCache.delete_torrent_content_files;
 
-            $('deleteFromDiskCB').checked ||= prefDeleteContentFiles;
-            $('deleteFromDiskCB').addEvent('click', function(e) {
-                setRememberBtnEnabled($('deleteFromDiskCB').checked !== prefDeleteContentFiles);
+            $("deleteFromDiskCB").checked ||= prefDeleteContentFiles;
+            $("deleteFromDiskCB").addEvent("click", (e) => {
+                setRememberBtnEnabled($("deleteFromDiskCB").checked !== prefDeleteContentFiles);
             });
 
             // Set current "Delete files" choice as the default
-            $('rememberBtn').addEvent('click', function(e) {
+            $("rememberBtn").addEvent("click", (e) => {
                 window.parent.qBittorrent.Cache.preferences.set({
                     data: {
-                        'delete_torrent_content_files': $('deleteFromDiskCB').checked
+                        "delete_torrent_content_files": $("deleteFromDiskCB").checked
                     },
                     onSuccess: function() {
-                        prefDeleteContentFiles = $('deleteFromDiskCB').checked;
+                        prefDeleteContentFiles = $("deleteFromDiskCB").checked;
                         setRememberBtnEnabled(false);
                     }
                 });
             });
 
-            const hashes = new URI().getData('hashes').split('|');
-            $('cancelBtn').focus();
-            $('cancelBtn').addEvent('click', function(e) {
+            const hashes = new URI().getData("hashes").split("|");
+            $("cancelBtn").focus();
+            $("cancelBtn").addEvent("click", (e) => {
                 new Event(e).stop();
                 window.parent.qBittorrent.Client.closeWindows();
             });
-            $('confirmBtn').addEvent('click', function(e) {
+            $("confirmBtn").addEvent("click", (e) => {
                 parent.torrentsTable.deselectAll();
                 new Event(e).stop();
-                const cmd = 'api/v2/torrents/delete';
-                const deleteFiles = $('deleteFromDiskCB').get('checked');
+                const cmd = "api/v2/torrents/delete";
+                const deleteFiles = $("deleteFromDiskCB").get("checked");
                 new Request({
                     url: cmd,
-                    method: 'post',
+                    method: "post",
                     data: {
-                        'hashes': hashes.join('|'),
-                        'deleteFiles': deleteFiles
+                        "hashes": hashes.join("|"),
+                        "deleteFiles": deleteFiles
                     },
                     onComplete: function() {
                         window.parent.qBittorrent.Client.closeWindows();

src/webui/www/private/confirmfeeddeletion.html

@@ -8,22 +8,22 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script>
-        'use strict';
+        "use strict";
 
-        window.addEvent('domready', () => {
-            const paths = new URI().getData('paths').split('|');
-            $('cancelBtn').focus();
-            $('cancelBtn').addEvent('click', (e) => {
+        window.addEvent("domready", () => {
+            const paths = new URI().getData("paths").split("|");
+            $("cancelBtn").focus();
+            $("cancelBtn").addEvent("click", (e) => {
                 new Event(e).stop();
                 window.parent.qBittorrent.Client.closeWindows();
             });
-            $('confirmBtn').addEvent('click', (e) => {
+            $("confirmBtn").addEvent("click", (e) => {
                 new Event(e).stop();
                 let completionCount = 0;
                 paths.forEach((path) => {
                     new Request({
-                        url: 'api/v2/rss/removeItem',
-                        method: 'post',
+                        url: "api/v2/rss/removeItem",
+                        method: "post",
                         data: {
                             path: decodeURIComponent(path)
                         },

src/webui/www/private/confirmruleclear.html

@@ -8,25 +8,25 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script>
-        'use strict';
+        "use strict";
 
-        window.addEvent('domready', () => {
-            const rules = new URI().getData('rules').split('|');
+        window.addEvent("domready", () => {
+            const rules = new URI().getData("rules").split("|");
 
-            $('cancelBtn').focus();
-            $('cancelBtn').addEvent('click', (e) => {
+            $("cancelBtn").focus();
+            $("cancelBtn").addEvent("click", (e) => {
                 new Event(e).stop();
-                window.parent.MochaUI.closeWindow(window.parent.$('clearRulesPage'));
+                window.parent.MochaUI.closeWindow(window.parent.$("clearRulesPage"));
             });
-            $('confirmBtn').addEvent('click', (e) => {
+            $("confirmBtn").addEvent("click", (e) => {
                 new Event(e).stop();
                 let completionCount = 0;
                 rules.forEach((rule) => {
-                    window.parent.qBittorrent.RssDownloader.modifyRuleState(decodeURIComponent(rule), 'previouslyMatchedEpisodes', [], () => {
+                    window.parent.qBittorrent.RssDownloader.modifyRuleState(decodeURIComponent(rule), "previouslyMatchedEpisodes", [], () => {
                         ++completionCount;
                         if (completionCount === rules.length) {
                             window.parent.qBittorrent.RssDownloader.updateRulesList();
-                            window.parent.MochaUI.closeWindow(window.parent.$('clearRulesPage'));
+                            window.parent.MochaUI.closeWindow(window.parent.$("clearRulesPage"));
                         }
                     });
                 });

src/webui/www/private/confirmruledeletion.html

@@ -8,23 +8,23 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script>
-        'use strict';
+        "use strict";
 
-        window.addEvent('domready', () => {
-            const rules = new URI().getData('rules').split('|');
+        window.addEvent("domready", () => {
+            const rules = new URI().getData("rules").split("|");
 
-            $('cancelBtn').focus();
-            $('cancelBtn').addEvent('click', (e) => {
+            $("cancelBtn").focus();
+            $("cancelBtn").addEvent("click", (e) => {
                 new Event(e).stop();
-                window.parent.MochaUI.closeWindow(window.parent.$('removeRulePage'));
+                window.parent.MochaUI.closeWindow(window.parent.$("removeRulePage"));
             });
-            $('confirmBtn').addEvent('click', (e) => {
+            $("confirmBtn").addEvent("click", (e) => {
                 new Event(e).stop();
                 let completionCount = 0;
                 rules.forEach((rule) => {
                     new Request({
-                        url: 'api/v2/rss/removeRule',
-                        method: 'post',
+                        url: "api/v2/rss/removeRule",
+                        method: "post",
                         data: {
                             ruleName: decodeURIComponent(rule)
                         },
@@ -32,7 +32,7 @@
                             ++completionCount;
                             if (completionCount === rules.length) {
                                 window.parent.qBittorrent.RssDownloader.updateRulesList();
-                                window.parent.MochaUI.closeWindow(window.parent.$('removeRulePage'));
+                                window.parent.MochaUI.closeWindow(window.parent.$("removeRulePage"));
                             }
                         }
                     }).send();

src/webui/www/private/download.html

@@ -163,31 +163,31 @@
     <div id="download_spinner" class="mochaSpinner"></div>
 
     <script>
-        'use strict';
+        "use strict";
 
-        const encodedUrls = new URI().getData('urls');
+        const encodedUrls = new URI().getData("urls");
         if (encodedUrls) {
-            const urls = encodedUrls.split('|').map(function(url) {
+            const urls = encodedUrls.split("|").map((url) => {
                 return decodeURIComponent(url);
             });
 
             if (urls.length)
-                $('urls').set('value', urls.join("\n"));
+                $("urls").set("value", urls.join("\n"));
         }
 
         let submitted = false;
 
-        $('downloadForm').addEventListener("submit", function() {
-            $('startTorrentHidden').value = $('startTorrent').checked ? 'false' : 'true';
+        $("downloadForm").addEventListener("submit", () => {
+            $("startTorrentHidden").value = $("startTorrent").checked ? "false" : "true";
 
-            $('dlLimitHidden').value = $('dlLimitText').value.toInt() * 1024;
-            $('upLimitHidden').value = $('upLimitText').value.toInt() * 1024;
+            $("dlLimitHidden").value = $("dlLimitText").value.toInt() * 1024;
+            $("upLimitHidden").value = $("upLimitText").value.toInt() * 1024;
 
-            $('download_spinner').style.display = "block";
+            $("download_spinner").style.display = "block";
             submitted = true;
         });
 
-        $('download_frame').addEventListener("load", function() {
+        $("download_frame").addEventListener("load", () => {
             if (submitted)
                 window.parent.qBittorrent.Client.closeWindows();
         });

src/webui/www/private/downloadlimit.html

@@ -25,17 +25,17 @@
     </div>
 
     <script>
-        'use strict';
+        "use strict";
 
-        const hashes = new URI().getData('hashes').split('|');
+        const hashes = new URI().getData("hashes").split("|");
         const setDlLimit = function() {
             const limit = $("dllimitUpdatevalue").value.toInt() * 1024;
             if (hashes[0] === "global") {
                 new Request({
-                    url: 'api/v2/transfer/setDownloadLimit',
-                    method: 'post',
+                    url: "api/v2/transfer/setDownloadLimit",
+                    method: "post",
                     data: {
-                        'limit': limit
+                        "limit": limit
                     },
                     onComplete: function() {
                         window.parent.updateMainData();
@@ -45,11 +45,11 @@
             }
             else {
                 new Request({
-                    url: 'api/v2/torrents/setDownloadLimit',
-                    method: 'post',
+                    url: "api/v2/torrents/setDownloadLimit",
+                    method: "post",
                     data: {
-                        'hashes': hashes.join('|'),
-                        'limit': limit
+                        "hashes": hashes.join("|"),
+                        "limit": limit
                     },
                     onComplete: function() {
                         window.parent.qBittorrent.Client.closeWindows();
@@ -59,24 +59,24 @@
         };
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(event) {
-                    $('applyButton').click();
+                "Enter": function(event) {
+                    $("applyButton").click();
                     event.preventDefault();
                 },
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        $('dllimitUpdatevalue').focus();
+        $("dllimitUpdatevalue").focus();
 
         MochaUI.addDlLimitSlider(hashes);
     </script>

src/webui/www/private/edittracker.html

@@ -8,44 +8,44 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script>
-        'use strict';
+        "use strict";
 
-        window.addEvent('domready', function() {
+        window.addEvent("domready", () => {
             new Keyboard({
-                defaultEventType: 'keydown',
+                defaultEventType: "keydown",
                 events: {
-                    'Enter': function(event) {
-                        $('editTrackerButton').click();
+                    "Enter": function(event) {
+                        $("editTrackerButton").click();
                         event.preventDefault();
                     },
-                    'Escape': function(event) {
+                    "Escape": function(event) {
                         window.parent.qBittorrent.Client.closeWindows();
                         event.preventDefault();
                     },
-                    'Esc': function(event) {
+                    "Esc": function(event) {
                         window.parent.qBittorrent.Client.closeWindows();
                         event.preventDefault();
                     }
                 }
             }).activate();
 
-            const currentUrl = new URI().getData('url');
+            const currentUrl = new URI().getData("url");
             if (!currentUrl)
                 return false;
 
-            $('trackerUrl').value = currentUrl;
-            $('trackerUrl').focus();
+            $("trackerUrl").value = currentUrl;
+            $("trackerUrl").focus();
 
-            $('editTrackerButton').addEvent('click', function(e) {
+            $("editTrackerButton").addEvent("click", (e) => {
                 new Event(e).stop();
-                const hash = new URI().getData('hash');
+                const hash = new URI().getData("hash");
                 new Request({
-                    url: 'api/v2/torrents/editTracker',
-                    method: 'post',
+                    url: "api/v2/torrents/editTracker",
+                    method: "post",
                     data: {
                         hash: hash,
                         origUrl: currentUrl,
-                        newUrl: $('trackerUrl').value
+                        newUrl: $("trackerUrl").value
                     },
                     onComplete: function() {
                         window.parent.qBittorrent.Client.closeWindows();

src/webui/www/private/newcategory.html

@@ -9,54 +9,54 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(event) {
-                    $('categoryNameButton').click();
+                "Enter": function(event) {
+                    $("categoryNameButton").click();
                     event.preventDefault();
                 },
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        window.addEvent('domready', function() {
-            const uriAction = window.qBittorrent.Misc.safeTrim(new URI().getData('action'));
-            const uriHashes = window.qBittorrent.Misc.safeTrim(new URI().getData('hashes'));
-            const uriCategoryName = window.qBittorrent.Misc.safeTrim(new URI().getData('categoryName'));
-            const uriSavePath = window.qBittorrent.Misc.safeTrim(new URI().getData('savePath'));
+        window.addEvent("domready", () => {
+            const uriAction = window.qBittorrent.Misc.safeTrim(new URI().getData("action"));
+            const uriHashes = window.qBittorrent.Misc.safeTrim(new URI().getData("hashes"));
+            const uriCategoryName = window.qBittorrent.Misc.safeTrim(new URI().getData("categoryName"));
+            const uriSavePath = window.qBittorrent.Misc.safeTrim(new URI().getData("savePath"));
 
             if (uriAction === "edit") {
                 if (!uriCategoryName)
                     return false;
 
-                $('categoryName').set('disabled', true);
-                $('categoryName').set('value', window.qBittorrent.Misc.escapeHtml(uriCategoryName));
-                $('savePath').set('value', window.qBittorrent.Misc.escapeHtml(uriSavePath));
-                $('savePath').focus();
+                $("categoryName").set("disabled", true);
+                $("categoryName").set("value", window.qBittorrent.Misc.escapeHtml(uriCategoryName));
+                $("savePath").set("value", window.qBittorrent.Misc.escapeHtml(uriSavePath));
+                $("savePath").focus();
             }
             else if (uriAction === "createSubcategory") {
-                $('categoryName').set('value', window.qBittorrent.Misc.escapeHtml(uriCategoryName));
-                $('categoryName').focus();
+                $("categoryName").set("value", window.qBittorrent.Misc.escapeHtml(uriCategoryName));
+                $("categoryName").focus();
             }
             else {
-                $('categoryName').focus();
+                $("categoryName").focus();
             }
 
-            $('categoryNameButton').addEvent('click', function(e) {
+            $("categoryNameButton").addEvent("click", (e) => {
                 new Event(e).stop();
 
-                const savePath = $('savePath').value.trim();
-                const categoryName = $('categoryName').value.trim();
+                const savePath = $("savePath").value.trim();
+                const categoryName = $("categoryName").value.trim();
 
                 const verifyCategoryName = function(name) {
                     if ((name === null) || (name === ""))
@@ -74,16 +74,16 @@
                             return;
 
                         new Request({
-                            url: 'api/v2/torrents/createCategory',
-                            method: 'post',
+                            url: "api/v2/torrents/createCategory",
+                            method: "post",
                             data: {
                                 category: categoryName,
                                 savePath: savePath
                             },
                             onSuccess: function() {
                                 new Request({
-                                    url: 'api/v2/torrents/setCategory',
-                                    method: 'post',
+                                    url: "api/v2/torrents/setCategory",
+                                    method: "post",
                                     data: {
                                         hashes: uriHashes,
                                         category: categoryName
@@ -104,8 +104,8 @@
                             return;
 
                         new Request({
-                            url: 'api/v2/torrents/createCategory',
-                            method: 'post',
+                            url: "api/v2/torrents/createCategory",
+                            method: "post",
                             data: {
                                 category: categoryName,
                                 savePath: savePath
@@ -117,8 +117,8 @@
                         break;
                     case "edit":
                         new Request({
-                            url: 'api/v2/torrents/editCategory',
-                            method: 'post',
+                            url: "api/v2/torrents/editCategory",
+                            method: "post",
                             data: {
                                 category: uriCategoryName, // category name can't be changed
                                 savePath: savePath

src/webui/www/private/newfeed.html

@@ -9,45 +9,45 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': (event) => {
-                    $('submitButton').click();
+                "Enter": (event) => {
+                    $("submitButton").click();
                     event.preventDefault();
                 },
-                'Escape': (event) => {
+                "Escape": (event) => {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': (event) => {
+                "Esc": (event) => {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
-        window.addEvent('domready', () => {
-            $('feedURL').focus();
-            const path = new URI().getData('path');
-            $('submitButton').addEvent('click', (e) => {
+        window.addEvent("domready", () => {
+            $("feedURL").focus();
+            const path = new URI().getData("path");
+            $("submitButton").addEvent("click", (e) => {
                 new Event(e).stop();
                 // check field
-                const feedURL = $('feedURL').value.trim();
-                if (feedURL === '') {
-                    alert('QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]');
+                const feedURL = $("feedURL").value.trim();
+                if (feedURL === "") {
+                    alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
-                $('submitButton').disabled = true;
+                $("submitButton").disabled = true;
 
                 new Request({
-                    url: 'api/v2/rss/addFeed',
-                    method: 'post',
+                    url: "api/v2/rss/addFeed",
+                    method: "post",
                     data: {
                         url: feedURL,
-                        path: path ? (path + '\\' + feedURL) : ''
+                        path: path ? (path + "\\" + feedURL) : ""
                     },
                     onSuccess: (response) => {
                         window.parent.qBittorrent.Rss.updateRssFeedList();
@@ -56,7 +56,7 @@
                     onFailure: (response) => {
                         if (response.status === 409)
                             alert(response.responseText);
-                        $('submitButton').disabled = false;
+                        $("submitButton").disabled = false;
                     }
                 }).send();
             });

src/webui/www/private/newfolder.html

@@ -9,44 +9,44 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': (event) => {
-                    $('submitButton').click();
+                "Enter": (event) => {
+                    $("submitButton").click();
                     event.preventDefault();
                 },
-                'Escape': (event) => {
+                "Escape": (event) => {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': (event) => {
+                "Esc": (event) => {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
-        window.addEvent('domready', () => {
-            $('folderName').focus();
-            const path = new URI().getData('path');
-            $('submitButton').addEvent('click', (e) => {
+        window.addEvent("domready", () => {
+            $("folderName").focus();
+            const path = new URI().getData("path");
+            $("submitButton").addEvent("click", (e) => {
                 new Event(e).stop();
                 // check field
-                const folderName = $('folderName').value.trim();
-                if (folderName === '') {
-                    alert('QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]');
+                const folderName = $("folderName").value.trim();
+                if (folderName === "") {
+                    alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
-                $('submitButton').disabled = true;
+                $("submitButton").disabled = true;
 
                 new Request({
-                    url: 'api/v2/rss/addFolder',
-                    method: 'post',
+                    url: "api/v2/rss/addFolder",
+                    method: "post",
                     data: {
-                        path: path ? (path + '\\' + folderName) : folderName
+                        path: path ? (path + "\\" + folderName) : folderName
                     },
                     onSuccess: (response) => {
                         window.parent.qBittorrent.Rss.updateRssFeedList();
@@ -55,7 +55,7 @@
                     onFailure: (response) => {
                         if (response.status === 409)
                             alert(response.responseText);
-                        $('submitButton').disabled = false;
+                        $("submitButton").disabled = false;
                     }
                 }).send();
             });

src/webui/www/private/newrule.html

@@ -9,46 +9,46 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': (event) => {
-                    $('submitButton').click();
+                "Enter": (event) => {
+                    $("submitButton").click();
                     event.preventDefault();
                 },
-                'Escape': (event) => {
-                    window.parent.MochaUI.closeWindow(window.parent.$('newRulePage'));
+                "Escape": (event) => {
+                    window.parent.MochaUI.closeWindow(window.parent.$("newRulePage"));
                     event.preventDefault();
                 },
-                'Esc': (event) => {
-                    window.parent.MochaUI.closeWindow(window.parent.$('newRulePage'));
+                "Esc": (event) => {
+                    window.parent.MochaUI.closeWindow(window.parent.$("newRulePage"));
                     event.preventDefault();
                 }
             }
         }).activate();
-        window.addEvent('domready', () => {
-            $('name').focus();
-            $('submitButton').addEvent('click', (e) => {
+        window.addEvent("domready", () => {
+            $("name").focus();
+            $("submitButton").addEvent("click", (e) => {
                 new Event(e).stop();
                 // check field
-                const name = $('name').value.trim();
-                if (name === '') {
-                    alert('QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]');
+                const name = $("name").value.trim();
+                if (name === "") {
+                    alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
-                $('submitButton').disabled = true;
+                $("submitButton").disabled = true;
                 new Request({
-                    url: 'api/v2/rss/setRule',
-                    method: 'post',
+                    url: "api/v2/rss/setRule",
+                    method: "post",
                     data: {
                         ruleName: name,
-                        ruleDef: '{}'
+                        ruleDef: "{}"
                     },
                     onSuccess: (response) => {
                         window.parent.qBittorrent.RssDownloader.updateRulesList();
-                        window.parent.MochaUI.closeWindow(window.parent.$('newRulePage'));
+                        window.parent.MochaUI.closeWindow(window.parent.$("newRulePage"));
                     }
                 }).send();
             });

src/webui/www/private/newtag.html

@@ -9,39 +9,39 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(event) {
-                    $('tagNameButton').click();
+                "Enter": function(event) {
+                    $("tagNameButton").click();
                     event.preventDefault();
                 },
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        window.addEvent('domready', function() {
-            const uriAction = window.qBittorrent.Misc.safeTrim(new URI().getData('action'));
-            const uriHashes = window.qBittorrent.Misc.safeTrim(new URI().getData('hashes'));
+        window.addEvent("domready", () => {
+            const uriAction = window.qBittorrent.Misc.safeTrim(new URI().getData("action"));
+            const uriHashes = window.qBittorrent.Misc.safeTrim(new URI().getData("hashes"));
 
-            if (uriAction === 'create')
-                $('legendText').innerText = 'QBT_TR(Tag:)QBT_TR[CONTEXT=TagFilterWidget]';
+            if (uriAction === "create")
+                $("legendText").innerText = "QBT_TR(Tag:)QBT_TR[CONTEXT=TagFilterWidget]";
 
-            $('tagName').focus();
+            $("tagName").focus();
 
-            $('tagNameButton').addEvent('click', function(e) {
+            $("tagNameButton").addEvent("click", (e) => {
                 new Event(e).stop();
 
-                const tagName = $('tagName').value.trim();
+                const tagName = $("tagName").value.trim();
 
                 const verifyTagName = function(name) {
                     if ((name === null) || (name === ""))
@@ -59,8 +59,8 @@
                             return;
 
                         new Request({
-                            url: 'api/v2/torrents/addTags',
-                            method: 'post',
+                            url: "api/v2/torrents/addTags",
+                            method: "post",
                             data: {
                                 hashes: uriHashes,
                                 tags: tagName,
@@ -76,8 +76,8 @@
                             return;
 
                         new Request({
-                            url: 'api/v2/torrents/createTags',
-                            method: 'post',
+                            url: "api/v2/torrents/createTags",
+                            method: "post",
                             data: {
                                 tags: tagName,
                             },

src/webui/www/private/rename.html

@@ -9,45 +9,45 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(event) {
-                    $('renameButton').click();
+                "Enter": function(event) {
+                    $("renameButton").click();
                     event.preventDefault();
                 },
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        window.addEvent('domready', function() {
-            const name = new URI().getData('name');
+        window.addEvent("domready", () => {
+            const name = new URI().getData("name");
             // set text field to current value
             if (name)
-                $('rename').value = name;
+                $("rename").value = name;
 
-            $('rename').focus();
-            $('renameButton').addEvent('click', function(e) {
+            $("rename").focus();
+            $("renameButton").addEvent("click", (e) => {
                 new Event(e).stop();
                 // check field
-                const name = $('rename').value.trim();
+                const name = $("rename").value.trim();
                 if ((name === null) || (name === ""))
                     return false;
 
-                const hash = new URI().getData('hash');
+                const hash = new URI().getData("hash");
                 if (hash) {
                     new Request({
-                        url: 'api/v2/torrents/rename',
-                        method: 'post',
+                        url: "api/v2/torrents/rename",
+                        method: "post",
                         data: {
                             hash: hash,
                             name: name

src/webui/www/private/rename_feed.html

@@ -9,51 +9,51 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': (event) => {
-                    $('renameButton').click();
+                "Enter": (event) => {
+                    $("renameButton").click();
                     event.preventDefault();
                 },
-                'Escape': (event) => {
+                "Escape": (event) => {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': (event) => {
+                "Esc": (event) => {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
-        window.addEvent('domready', () => {
-            const oldPath = new URI().getData('oldPath');
+        window.addEvent("domready", () => {
+            const oldPath = new URI().getData("oldPath");
 
-            $('rename').value = oldPath;
-            $('rename').focus();
-            $('rename').setSelectionRange(0, oldPath.length);
+            $("rename").value = oldPath;
+            $("rename").focus();
+            $("rename").setSelectionRange(0, oldPath.length);
 
-            $('renameButton').addEvent('click', (e) => {
+            $("renameButton").addEvent("click", (e) => {
                 new Event(e).stop();
                 // check field
-                const newPath = $('rename').value.trim();
-                if (newPath === '') {
-                    alert('QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]');
+                const newPath = $("rename").value.trim();
+                if (newPath === "") {
+                    alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
                 if (newPath === oldPath) {
-                    alert('QBT_TR(Name is unchanged)QBT_TR[CONTEXT=HttpServer]');
+                    alert("QBT_TR(Name is unchanged)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
-                $('renameButton').disabled = true;
+                $("renameButton").disabled = true;
 
                 new Request({
-                    url: 'api/v2/rss/moveItem',
-                    method: 'post',
+                    url: "api/v2/rss/moveItem",
+                    method: "post",
                     data: {
                         itemPath: oldPath,
                         destPath: newPath
@@ -66,7 +66,7 @@
                         if (response.status === 409) {
                             alert(response.responseText);
                         }
-                        $('renameButton').disabled = false;
+                        $("renameButton").disabled = false;
                     }
                 }).send();
             });

src/webui/www/private/rename_file.html

@@ -10,60 +10,60 @@
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script src="scripts/filesystem.js?v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(event) {
-                    $('renameButton').click();
+                "Enter": function(event) {
+                    $("renameButton").click();
                     event.preventDefault();
                 },
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        window.addEvent('domready', function() {
-            const hash = new URI().getData('hash');
-            const oldPath = new URI().getData('path');
-            const isFolder = ((new URI().getData('isFolder')) === 'true');
+        window.addEvent("domready", () => {
+            const hash = new URI().getData("hash");
+            const oldPath = new URI().getData("path");
+            const isFolder = ((new URI().getData("isFolder")) === "true");
 
             const oldName = window.qBittorrent.Filesystem.fileName(oldPath);
-            $('rename').value = oldName;
-            $('rename').focus();
+            $("rename").value = oldName;
+            $("rename").focus();
             if (!isFolder)
-                $('rename').setSelectionRange(0, oldName.lastIndexOf('.'));
+                $("rename").setSelectionRange(0, oldName.lastIndexOf("."));
 
-            $('renameButton').addEvent('click', function(e) {
+            $("renameButton").addEvent("click", (e) => {
                 new Event(e).stop();
                 // check field
-                const newName = $('rename').value.trim();
-                if (newName === '') {
-                    alert('QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]');
+                const newName = $("rename").value.trim();
+                if (newName === "") {
+                    alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
                 if (newName === oldName) {
-                    alert('QBT_TR(Name is unchanged)QBT_TR[CONTEXT=HttpServer]');
+                    alert("QBT_TR(Name is unchanged)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
-                $('renameButton').disabled = true;
+                $("renameButton").disabled = true;
 
                 const parentPath = window.qBittorrent.Filesystem.folderName(oldPath);
                 const newPath = parentPath
                     ? parentPath + window.qBittorrent.Filesystem.PathSeparator + newName
                     : newName;
                 new Request({
-                    url: isFolder ? 'api/v2/torrents/renameFolder' : 'api/v2/torrents/renameFile',
-                    method: 'post',
+                    url: isFolder ? "api/v2/torrents/renameFolder" : "api/v2/torrents/renameFile",
+                    method: "post",
                     data: {
                         hash: hash,
                         oldPath: oldPath,
@@ -73,8 +73,8 @@
                         window.parent.qBittorrent.Client.closeWindows();
                     },
                     onFailure: function() {
-                        alert('QBT_TR(Failed to update name)QBT_TR[CONTEXT=HttpServer]');
-                        $('renameButton').disabled = false;
+                        alert("QBT_TR(Failed to update name)QBT_TR[CONTEXT=HttpServer]");
+                        $("renameButton").disabled = false;
                     }
                 }).send();
             });

src/webui/www/private/rename_files.html

@@ -12,23 +12,23 @@
     <script src="scripts/dynamicTable.js?locale=${LANG}&v=${CACHEID}"></script>
     <script src="scripts/rename-files.js?v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         if (window.parent.qBittorrent !== undefined) {
             window.qBittorrent = window.parent.qBittorrent;
         }
         window.qBittorrent = window.parent.qBittorrent;
 
-        var TriState = window.qBittorrent.FileTree.TriState;
-        var data = window.MUI.Windows.instances['multiRenamePage'].options.data;
-        var bulkRenameFilesContextMenu;
+        const TriState = window.qBittorrent.FileTree.TriState;
+        const data = window.MUI.Windows.instances["multiRenamePage"].options.data;
+        let bulkRenameFilesContextMenu;
         if (!bulkRenameFilesContextMenu) {
             bulkRenameFilesContextMenu = new window.qBittorrent.ContextMenu.ContextMenu({
-                targets: '#bulkRenameFilesTableDiv tr',
-                menu: 'multiRenameFilesMenu',
+                targets: "#bulkRenameFilesTableDiv tr",
+                menu: "multiRenameFilesMenu",
                 actions: {
                     ToggleSelection: function(element, ref) {
-                        const rowId = parseInt(element.get('data-row-id'));
+                        const rowId = parseInt(element.get("data-row-id"), 10);
                         const row = bulkRenameFilesTable.getNode(rowId);
                         const checkState = (row.checked === 1) ? 0 : 1;
                         bulkRenameFilesTable.toggleNodeTreeCheckbox(rowId, checkState);
@@ -44,20 +44,20 @@
         }
 
         // Setup the dynamic table for bulk renaming
-        var bulkRenameFilesTable = new window.qBittorrent.DynamicTable.BulkRenameTorrentFilesTable();
-        bulkRenameFilesTable.setup('bulkRenameFilesTableDiv', 'bulkRenameFilesTableFixedHeaderDiv', bulkRenameFilesContextMenu);
+        const bulkRenameFilesTable = new window.qBittorrent.DynamicTable.BulkRenameTorrentFilesTable();
+        bulkRenameFilesTable.setup("bulkRenameFilesTableDiv", "bulkRenameFilesTableFixedHeaderDiv", bulkRenameFilesContextMenu);
 
         // Inject checkbox into the first column of the table header
-        var tableHeaders = $$('#bulkRenameFilesTableFixedHeaderDiv .dynamicTableHeader th');
-        var checkboxHeader;
+        const tableHeaders = $$("#bulkRenameFilesTableFixedHeaderDiv .dynamicTableHeader th");
+        let checkboxHeader;
         if (tableHeaders.length > 0) {
             if (checkboxHeader) {
                 checkboxHeader.remove();
             }
-            checkboxHeader = new Element('input');
-            checkboxHeader.set('type', 'checkbox');
-            checkboxHeader.set('id', 'rootMultiRename_cb');
-            checkboxHeader.addEvent('click', function(e) {
+            checkboxHeader = new Element("input");
+            checkboxHeader.set("type", "checkbox");
+            checkboxHeader.set("id", "rootMultiRename_cb");
+            checkboxHeader.addEvent("click", (e) => {
                 bulkRenameFilesTable.toggleGlobalCheckbox();
                 fileRenamer.selectedFiles = bulkRenameFilesTable.getSelectedRows();
                 fileRenamer.update();
@@ -69,16 +69,16 @@
 
         // Register keyboard events to modal window
         // https://github.com/qbittorrent/qBittorrent/pull/18687#discussion_r1135045726
-        var keyboard;
+        let keyboard;
         if (!keyboard) {
             keyboard = new Keyboard({
-                defaultEventType: 'keydown',
+                defaultEventType: "keydown",
                 events: {
-                    'Escape': function(event) {
+                    "Escape": function(event) {
                         window.parent.qBittorrent.Client.closeWindows();
                         event.preventDefault();
                     },
-                    'Esc': function(event) {
+                    "Esc": function(event) {
                         window.parent.qBittorrent.Client.closeWindows();
                         event.preventDefault();
                     }
@@ -87,55 +87,55 @@
             keyboard.activate();
         }
 
-        var fileRenamer = new window.qBittorrent.MultiRename.RenameFiles();
+        const fileRenamer = new window.qBittorrent.MultiRename.RenameFiles();
         fileRenamer.hash = data.hash;
 
         // Load Multi Rename Preferences
-        var multiRenamePrefChecked = LocalPreferences.get('multirename_rememberPreferences', "true") === "true";
-        $('multirename_rememberprefs_checkbox').setProperty('checked', multiRenamePrefChecked);
+        const multiRenamePrefChecked = LocalPreferences.get("multirename_rememberPreferences", "true") === "true";
+        $("multirename_rememberprefs_checkbox").setProperty("checked", multiRenamePrefChecked);
 
         if (multiRenamePrefChecked) {
-            var multirename_search = LocalPreferences.get('multirename_search', '');
+            const multirename_search = LocalPreferences.get("multirename_search", "");
             fileRenamer.setSearch(multirename_search);
-            $('multiRenameSearch').set('value', multirename_search);
+            $("multiRenameSearch").set("value", multirename_search);
 
-            var multirename_useRegex = LocalPreferences.get('multirename_useRegex', false);
-            fileRenamer.useRegex = multirename_useRegex === 'true';
-            $('use_regex_search').checked = fileRenamer.useRegex;
+            const multirename_useRegex = LocalPreferences.get("multirename_useRegex", false);
+            fileRenamer.useRegex = multirename_useRegex === "true";
+            $("use_regex_search").checked = fileRenamer.useRegex;
 
-            var multirename_matchAllOccurrences = LocalPreferences.get('multirename_matchAllOccurrences', false);
-            fileRenamer.matchAllOccurrences = multirename_matchAllOccurrences === 'true';
-            $('match_all_occurrences').checked = fileRenamer.matchAllOccurrences;
+            const multirename_matchAllOccurrences = LocalPreferences.get("multirename_matchAllOccurrences", false);
+            fileRenamer.matchAllOccurrences = multirename_matchAllOccurrences === "true";
+            $("match_all_occurrences").checked = fileRenamer.matchAllOccurrences;
 
-            var multirename_caseSensitive = LocalPreferences.get('multirename_caseSensitive', false);
-            fileRenamer.caseSensitive = multirename_caseSensitive === 'true';
-            $('case_sensitive').checked = fileRenamer.caseSensitive;
+            const multirename_caseSensitive = LocalPreferences.get("multirename_caseSensitive", false);
+            fileRenamer.caseSensitive = multirename_caseSensitive === "true";
+            $("case_sensitive").checked = fileRenamer.caseSensitive;
 
-            var multirename_replace = LocalPreferences.get('multirename_replace', '');
+            const multirename_replace = LocalPreferences.get("multirename_replace", "");
             fileRenamer.setReplacement(multirename_replace);
-            $('multiRenameReplace').set('value', multirename_replace);
+            $("multiRenameReplace").set("value", multirename_replace);
 
-            var multirename_appliesTo = LocalPreferences.get('multirename_appliesTo', window.qBittorrent.MultiRename.AppliesTo.FilenameExtension);
+            const multirename_appliesTo = LocalPreferences.get("multirename_appliesTo", window.qBittorrent.MultiRename.AppliesTo.FilenameExtension);
             fileRenamer.appliesTo = window.qBittorrent.MultiRename.AppliesTo[multirename_appliesTo];
-            $('applies_to_option').set('value', fileRenamer.appliesTo);
+            $("applies_to_option").set("value", fileRenamer.appliesTo);
 
-            var multirename_includeFiles = LocalPreferences.get('multirename_includeFiles', true);
-            fileRenamer.includeFiles = multirename_includeFiles === 'true';
-            $('include_files').checked = fileRenamer.includeFiles;
+            const multirename_includeFiles = LocalPreferences.get("multirename_includeFiles", true);
+            fileRenamer.includeFiles = multirename_includeFiles === "true";
+            $("include_files").checked = fileRenamer.includeFiles;
 
-            var multirename_includeFolders = LocalPreferences.get('multirename_includeFolders', false);
-            fileRenamer.includeFolders = multirename_includeFolders === 'true';
-            $('include_folders').checked = fileRenamer.includeFolders;
+            const multirename_includeFolders = LocalPreferences.get("multirename_includeFolders", false);
+            fileRenamer.includeFolders = multirename_includeFolders === "true";
+            $("include_folders").checked = fileRenamer.includeFolders;
 
-            var multirename_fileEnumerationStart = LocalPreferences.get('multirename_fileEnumerationStart', 0);
-            fileRenamer.fileEnumerationStart = parseInt(multirename_fileEnumerationStart);
-            $('file_counter').set('value', fileRenamer.fileEnumerationStart);
+            const multirename_fileEnumerationStart = LocalPreferences.get("multirename_fileEnumerationStart", 0);
+            fileRenamer.fileEnumerationStart = parseInt(multirename_fileEnumerationStart, 10);
+            $("file_counter").set("value", fileRenamer.fileEnumerationStart);
 
-            var multirename_replaceAll = LocalPreferences.get('multirename_replaceAll', false);
-            fileRenamer.replaceAll = multirename_replaceAll === 'true';
-            var renameButtonValue = fileRenamer.replaceAll ? 'Replace All' : 'Replace';
-            $('renameOptions').set('value', renameButtonValue);
-            $('renameButton').set('value', renameButtonValue);
+            const multirename_replaceAll = LocalPreferences.get("multirename_replaceAll", false);
+            fileRenamer.replaceAll = multirename_replaceAll === "true";
+            const renameButtonValue = fileRenamer.replaceAll ? "Replace All" : "Replace";
+            $("renameOptions").set("value", renameButtonValue);
+            $("renameButton").set("value", renameButtonValue);
         }
 
         // Fires every time a row's selection changes
@@ -145,28 +145,28 @@
         };
 
         // Setup Search Events that control renaming
-        $('multiRenameSearch').addEvent('input', function(e) {
-            let sanitized = e.target.value.replace(/\n/g, '');
-            $('multiRenameSearch').set('value', sanitized);
+        $("multiRenameSearch").addEvent("input", (e) => {
+            const sanitized = e.target.value.replace(/\n/g, "");
+            $("multiRenameSearch").set("value", sanitized);
 
             // Search input has changed
-            $('multiRenameSearch').style['border-color'] = '';
-            LocalPreferences.set('multirename_search', sanitized);
+            $("multiRenameSearch").style["border-color"] = "";
+            LocalPreferences.set("multirename_search", sanitized);
             fileRenamer.setSearch(sanitized);
         });
-        $('use_regex_search').addEvent('change', function(e) {
+        $("use_regex_search").addEvent("change", (e) => {
             fileRenamer.useRegex = e.target.checked;
-            LocalPreferences.set('multirename_useRegex', e.target.checked);
+            LocalPreferences.set("multirename_useRegex", e.target.checked);
             fileRenamer.update();
         });
-        $('match_all_occurrences').addEvent('change', function(e) {
+        $("match_all_occurrences").addEvent("change", (e) => {
             fileRenamer.matchAllOccurrences = e.target.checked;
-            LocalPreferences.set('multirename_matchAllOccurrences', e.target.checked);
+            LocalPreferences.set("multirename_matchAllOccurrences", e.target.checked);
             fileRenamer.update();
         });
-        $('case_sensitive').addEvent('change', function(e) {
+        $("case_sensitive").addEvent("change", (e) => {
             fileRenamer.caseSensitive = e.target.checked;
-            LocalPreferences.set('multirename_caseSensitive', e.target.checked);
+            LocalPreferences.set("multirename_caseSensitive", e.target.checked);
             fileRenamer.update();
         });
 
@@ -177,95 +177,95 @@
             // Clear renamed column
             document
                 .querySelectorAll("span[id^='filesTablefileRenamed']")
-                .forEach(function(span) {
-                    span.set('text', "");
+                .forEach((span) => {
+                    span.set("text", "");
                 });
 
             // Update renamed column for matched rows
             for (let i = 0; i < matchedRows.length; ++i) {
                 const row = matchedRows[i];
-                $('filesTablefileRenamed' + row.rowId).set('text', row.renamed);
+                $("filesTablefileRenamed" + row.rowId).set("text", row.renamed);
             }
         };
         fileRenamer.onInvalidRegex = function(err) {
-            $('multiRenameSearch').style['border-color'] = '#CC0033';
+            $("multiRenameSearch").style["border-color"] = "#CC0033";
         };
 
         // Setup Replace Events that control renaming
-        $('multiRenameReplace').addEvent('input', function(e) {
-            let sanitized = e.target.value.replace(/\n/g, '');
-            $('multiRenameReplace').set('value', sanitized);
+        $("multiRenameReplace").addEvent("input", (e) => {
+            const sanitized = e.target.value.replace(/\n/g, "");
+            $("multiRenameReplace").set("value", sanitized);
 
             // Replace input has changed
-            $('multiRenameReplace').style['border-color'] = '';
-            LocalPreferences.set('multirename_replace', sanitized);
+            $("multiRenameReplace").style["border-color"] = "";
+            LocalPreferences.set("multirename_replace", sanitized);
             fileRenamer.setReplacement(sanitized);
         });
-        $('applies_to_option').addEvent('change', function(e) {
+        $("applies_to_option").addEvent("change", (e) => {
             fileRenamer.appliesTo = e.target.value;
-            LocalPreferences.set('multirename_appliesTo', e.target.value);
+            LocalPreferences.set("multirename_appliesTo", e.target.value);
             fileRenamer.update();
         });
-        $('include_files').addEvent('change', function(e) {
+        $("include_files").addEvent("change", (e) => {
             fileRenamer.includeFiles = e.target.checked;
-            LocalPreferences.set('multirename_includeFiles', e.target.checked);
+            LocalPreferences.set("multirename_includeFiles", e.target.checked);
             fileRenamer.update();
         });
-        $('include_folders').addEvent('change', function(e) {
+        $("include_folders").addEvent("change", (e) => {
             fileRenamer.includeFolders = e.target.checked;
-            LocalPreferences.set('multirename_includeFolders', e.target.checked);
+            LocalPreferences.set("multirename_includeFolders", e.target.checked);
             fileRenamer.update();
         });
-        $('file_counter').addEvent('input', function(e) {
+        $("file_counter").addEvent("input", (e) => {
             let value = e.target.valueAsNumber;
             if (!value) { value = 0; }
             if (value < 0) { value = 0; }
             if (value > 99999999) { value = 99999999; }
             fileRenamer.fileEnumerationStart = value;
-            $('file_counter').set('value', value);
-            LocalPreferences.set('multirename_fileEnumerationStart', value);
+            $("file_counter").set("value", value);
+            LocalPreferences.set("multirename_fileEnumerationStart", value);
             fileRenamer.update();
         });
 
         // Setup Rename Operation Events
-        $('renameButton').addEvent('click', function(e) {
+        $("renameButton").addEvent("click", (e) => {
             // Disable Search Options
-            $('multiRenameSearch').disabled = true;
-            $('use_regex_search').disabled = true;
-            $('match_all_occurrences').disabled = true;
-            $('case_sensitive').disabled = true;
+            $("multiRenameSearch").disabled = true;
+            $("use_regex_search").disabled = true;
+            $("match_all_occurrences").disabled = true;
+            $("case_sensitive").disabled = true;
             // Disable Replace Options
-            $('multiRenameReplace').disabled = true;
-            $('applies_to_option').disabled = true;
-            $('include_files').disabled = true;
-            $('include_folders').disabled = true;
-            $('file_counter').disabled = true;
+            $("multiRenameReplace").disabled = true;
+            $("applies_to_option").disabled = true;
+            $("include_files").disabled = true;
+            $("include_folders").disabled = true;
+            $("file_counter").disabled = true;
             // Disable Rename Buttons
-            $('renameButton').disabled = true;
-            $('renameOptions').disabled = true;
+            $("renameButton").disabled = true;
+            $("renameOptions").disabled = true;
             // Clear error text
-            $('rename_error').set('text', '');
+            $("rename_error").set("text", "");
             fileRenamer.rename();
         });
         fileRenamer.onRenamed = function(rows) {
             // Disable Search Options
-            $('multiRenameSearch').disabled = false;
-            $('use_regex_search').disabled = false;
-            $('match_all_occurrences').disabled = false;
-            $('case_sensitive').disabled = false;
+            $("multiRenameSearch").disabled = false;
+            $("use_regex_search").disabled = false;
+            $("match_all_occurrences").disabled = false;
+            $("case_sensitive").disabled = false;
             // Disable Replace Options
-            $('multiRenameReplace').disabled = false;
-            $('applies_to_option').disabled = false;
-            $('include_files').disabled = false;
-            $('include_folders').disabled = false;
-            $('file_counter').disabled = false;
+            $("multiRenameReplace").disabled = false;
+            $("applies_to_option").disabled = false;
+            $("include_files").disabled = false;
+            $("include_folders").disabled = false;
+            $("file_counter").disabled = false;
             // Disable Rename Buttons
-            $('renameButton').disabled = false;
-            $('renameOptions').disabled = false;
+            $("renameButton").disabled = false;
+            $("renameOptions").disabled = false;
 
             // Recreate table
             let selectedRows = bulkRenameFilesTable.getSelectedRows().map(row => row.rowId.toString());
-            for (let renamedRow of rows) {
+            for (const renamedRow of rows) {
                 selectedRows = selectedRows.filter(selectedRow => selectedRow !== renamedRow.rowId.toString());
             }
             bulkRenameFilesTable.clear();
@@ -273,16 +273,16 @@
             // Adjust file enumeration count by 1 when replacing single files to prevent naming conflicts
             if (!fileRenamer.replaceAll) {
                 fileRenamer.fileEnumerationStart++;
-                $('file_counter').set('value', fileRenamer.fileEnumerationStart);
+                $("file_counter").set("value", fileRenamer.fileEnumerationStart);
             }
             setupTable(selectedRows);
         };
         fileRenamer.onRenameError = function(err, row) {
             if (err.xhr.status === 409) {
-                $('rename_error').set('text', `QBT_TR(Rename failed: file or folder already exists)QBT_TR[CONTEXT=PropertiesWidget] \`${row.renamed}\``);
+                $("rename_error").set("text", `QBT_TR(Rename failed: file or folder already exists)QBT_TR[CONTEXT=PropertiesWidget] \`${row.renamed}\``);
             }
         };
-        $('renameOptions').addEvent('change', function(e) {
+        $("renameOptions").addEvent("change", (e) => {
             const combobox = e.target;
             const replaceOperation = combobox.value;
             if (replaceOperation === "Replace") {
@@ -294,21 +294,21 @@
             else {
                 fileRenamer.replaceAll = false;
             }
-            LocalPreferences.set('multirename_replaceAll', fileRenamer.replaceAll);
-            $('renameButton').set('value', replaceOperation);
+            LocalPreferences.set("multirename_replaceAll", fileRenamer.replaceAll);
+            $("renameButton").set("value", replaceOperation);
         });
-        $('closeButton').addEvent('click', function() {
+        $("closeButton").addEvent("click", () => {
             window.parent.qBittorrent.Client.closeWindows();
             event.preventDefault();
         });
         // synchronize header scrolling to table body
-        $('bulkRenameFilesTableDiv').onscroll = function() {
+        $("bulkRenameFilesTableDiv").onscroll = function() {
             const length = $(this).scrollLeft;
-            $('bulkRenameFilesTableFixedHeaderDiv').scrollLeft = length;
+            $("bulkRenameFilesTableFixedHeaderDiv").scrollLeft = length;
         };
 
-        var handleTorrentFiles = function(files, selectedRows) {
-            const rows = files.map(function(file, index) {
+        const handleTorrentFiles = function(files, selectedRows) {
+            const rows = files.map((file, index) => {
 
                 const row = {
                     fileId: index,
@@ -325,18 +325,18 @@
             addRowsToTable(rows, selectedRows);
         };
 
-        var addRowsToTable = function(rows, selectedRows) {
+        const addRowsToTable = function(rows, selectedRows) {
             let rowId = 0;
             const rootNode = new window.qBittorrent.FileTree.FolderNode();
             rootNode.autoCheckFolders = false;
 
-            rows.forEach(function(row) {
+            rows.forEach((row) => {
                 const pathItems = row.path.split(window.qBittorrent.Filesystem.PathSeparator);
 
                 pathItems.pop(); // remove last item (i.e. file name)
                 let parent = rootNode;
-                pathItems.forEach(function(folderName) {
-                    if (folderName === '.unwanted') {
+                pathItems.forEach((folderName) => {
+                    if (folderName === ".unwanted") {
                         return;
                     }
 
@@ -394,11 +394,11 @@
             fileRenamer.update();
         };
 
-        var setupTable = function(selectedRows) {
+        const setupTable = function(selectedRows) {
             new Request.JSON({
-                url: new URI('api/v2/torrents/files?hash=' + data.hash),
+                url: new URI("api/v2/torrents/files?hash=" + data.hash),
                 noCache: true,
-                method: 'get',
+                method: "get",
                 onSuccess: function(files) {
                     if (files.length === 0) {
                         bulkRenameFilesTable.clear();

src/webui/www/private/rename_rule.html

@@ -9,57 +9,57 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': (event) => {
-                    $('renameButton').click();
+                "Enter": (event) => {
+                    $("renameButton").click();
                     event.preventDefault();
                 },
-                'Escape': (event) => {
-                    window.parent.MochaUI.closeWindow(window.parent.$('renameRulePage'));
+                "Escape": (event) => {
+                    window.parent.MochaUI.closeWindow(window.parent.$("renameRulePage"));
                     event.preventDefault();
                 },
-                'Esc': (event) => {
-                    window.parent.MochaUI.closeWindow(window.parent.$('renameRulePage'));
+                "Esc": (event) => {
+                    window.parent.MochaUI.closeWindow(window.parent.$("renameRulePage"));
                     event.preventDefault();
                 }
             }
         }).activate();
-        window.addEvent('domready', () => {
-            const oldName = new URI().getData('rule');
+        window.addEvent("domready", () => {
+            const oldName = new URI().getData("rule");
 
-            $('rename').value = oldName;
-            $('rename').focus();
-            $('rename').setSelectionRange(0, oldName.length);
+            $("rename").value = oldName;
+            $("rename").focus();
+            $("rename").setSelectionRange(0, oldName.length);
 
-            $('renameButton').addEvent('click', (e) => {
+            $("renameButton").addEvent("click", (e) => {
                 new Event(e).stop();
                 // check field
-                const newName = $('rename').value.trim();
-                if (newName === '') {
-                    alert('QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]');
+                const newName = $("rename").value.trim();
+                if (newName === "") {
+                    alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
                 if (newName === oldName) {
-                    alert('QBT_TR(Name is unchanged)QBT_TR[CONTEXT=HttpServer]');
+                    alert("QBT_TR(Name is unchanged)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
-                $('renameButton').disabled = true;
+                $("renameButton").disabled = true;
                 new Request({
-                    url: 'api/v2/rss/renameRule',
-                    method: 'post',
+                    url: "api/v2/rss/renameRule",
+                    method: "post",
                     data: {
                         ruleName: oldName,
                         newRuleName: newName
                     },
                     onSuccess: (response) => {
                         window.parent.qBittorrent.RssDownloader.updateRulesList();
-                        window.parent.MochaUI.closeWindow(window.parent.$('renameRulePage'));
+                        window.parent.MochaUI.closeWindow(window.parent.$("renameRulePage"));
                     }
                 }).send();
             });

src/webui/www/private/scripts/cache.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined)
     window.qBittorrent = {};
@@ -46,7 +46,7 @@ window.qBittorrent.Cache = (() => {
         const keys = Reflect.ownKeys(obj);
         for (const key of keys) {
             const value = obj[key];
-            if ((value && (typeof value === 'object')) || (typeof value === 'function'))
+            if ((value && (typeof value === "object")) || (typeof value === "function"))
                 deepFreeze(value);
         }
         Object.freeze(obj);
@@ -57,8 +57,8 @@ window.qBittorrent.Cache = (() => {
 
         init() {
             new Request.JSON({
-                url: 'api/v2/app/buildInfo',
-                method: 'get',
+                url: "api/v2/app/buildInfo",
+                method: "get",
                 noCache: true,
                 onSuccess: (responseJSON) => {
                     if (!responseJSON)
@@ -84,11 +84,11 @@ window.qBittorrent.Cache = (() => {
         // }
         init(obj = {}) {
             new Request.JSON({
-                url: 'api/v2/app/preferences',
-                method: 'get',
+                url: "api/v2/app/preferences",
+                method: "get",
                 noCache: true,
                 onFailure: (xhr) => {
-                    if (typeof obj.onFailure === 'function')
+                    if (typeof obj.onFailure === "function")
                         obj.onFailure(xhr);
                 },
                 onSuccess: (responseJSON, responseText) => {
@@ -98,7 +98,7 @@ window.qBittorrent.Cache = (() => {
                     deepFreeze(responseJSON);
                     this.#m_store = responseJSON;
 
-                    if (typeof obj.onSuccess === 'function')
+                    if (typeof obj.onSuccess === "function")
                         obj.onSuccess(responseJSON, responseText);
                 }
             }).send();
@@ -114,19 +114,19 @@ window.qBittorrent.Cache = (() => {
         //   onSuccess: () => {}
         // }
         set(obj) {
-            if (typeof obj !== 'object')
-                throw new Error('`obj` is not an object.');
-            if (typeof obj.data !== 'object')
-                throw new Error('`data` is not an object.');
+            if (typeof obj !== "object")
+                throw new Error("`obj` is not an object.");
+            if (typeof obj.data !== "object")
+                throw new Error("`data` is not an object.");
 
             new Request({
-                url: 'api/v2/app/setPreferences',
-                method: 'post',
+                url: "api/v2/app/setPreferences",
+                method: "post",
                 data: {
-                    'json': JSON.stringify(obj.data)
+                    "json": JSON.stringify(obj.data)
                 },
                 onFailure: (xhr) => {
-                    if (typeof obj.onFailure === 'function')
+                    if (typeof obj.onFailure === "function")
                         obj.onFailure(xhr);
                 },
                 onSuccess: (responseText, responseXML) => {
@@ -140,7 +140,7 @@ window.qBittorrent.Cache = (() => {
                     }
                     deepFreeze(this.#m_store);
 
-                    if (typeof obj.onSuccess === 'function')
+                    if (typeof obj.onSuccess === "function")
                         obj.onSuccess(responseText, responseXML);
                 }
             }).send();
@@ -148,12 +148,12 @@ window.qBittorrent.Cache = (() => {
     }
 
     class QbtVersionCache {
-        #m_store = '';
+        #m_store = "";
 
         init() {
             new Request({
-                url: 'api/v2/app/version',
-                method: 'get',
+                url: "api/v2/app/version",
+                method: "get",
                 noCache: true,
                 onSuccess: (responseText) => {
                     if (!responseText)

src/webui/www/private/scripts/contextmenu.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -54,9 +54,9 @@ window.qBittorrent.ContextMenu = (function() {
         //options
         options: {
             actions: {},
-            menu: 'menu_id',
+            menu: "menu_id",
             stopEvent: true,
-            targets: 'body',
+            targets: "body",
             offsets: {
                 x: 0,
                 y: 0
@@ -79,14 +79,14 @@ window.qBittorrent.ContextMenu = (function() {
 
             //fx
             this.fx = new Fx.Tween(this.menu, {
-                property: 'opacity',
+                property: "opacity",
                 duration: this.options.fadeSpeed,
                 onComplete: function() {
-                    if (this.getStyle('opacity')) {
-                        this.setStyle('visibility', 'visible');
+                    if (this.getStyle("opacity")) {
+                        this.setStyle("visibility", "visible");
                     }
                     else {
-                        this.setStyle('visibility', 'hidden');
+                        this.setStyle("visibility", "hidden");
                     }
                 }.bind(this.menu)
             });
@@ -96,9 +96,9 @@ window.qBittorrent.ContextMenu = (function() {
 
             //hide the menu
             this.menu.setStyles({
-                'position': 'absolute',
-                'top': '-900000px',
-                'display': 'block'
+                "position": "absolute",
+                "top": "-900000px",
+                "display": "block"
             });
         },
 
@@ -107,13 +107,13 @@ window.qBittorrent.ContextMenu = (function() {
 
             const scrollableMenuMaxHeight = document.documentElement.clientHeight * 0.75;
 
-            if (this.menu.hasClass('scrollableMenu'))
-                this.menu.setStyle('max-height', scrollableMenuMaxHeight);
+            if (this.menu.hasClass("scrollableMenu"))
+                this.menu.setStyle("max-height", scrollableMenuMaxHeight);
 
             // draw the menu off-screen to know the menu dimensions
             this.menu.setStyles({
-                left: '-999em',
-                top: '-999em'
+                left: "-999em",
+                top: "-999em"
             });
 
             // position the menu
@@ -130,16 +130,16 @@ window.qBittorrent.ContextMenu = (function() {
             this.menu.setStyles({
                 left: xPosMenu,
                 top: yPosMenu,
-                position: 'absolute',
-                'z-index': '2000'
+                position: "absolute",
+                "z-index": "2000"
             });
 
             // position the sub-menu
-            const uls = this.menu.getElementsByTagName('ul');
+            const uls = this.menu.getElementsByTagName("ul");
             for (let i = 0; i < uls.length; ++i) {
                 const ul = uls[i];
-                if (ul.hasClass('scrollableMenu'))
-                    ul.setStyle('max-height', scrollableMenuMaxHeight);
+                if (ul.hasClass("scrollableMenu"))
+                    ul.setStyle("max-height", scrollableMenuMaxHeight);
                 const rectParent = ul.parentNode.getBoundingClientRect();
                 const xPosOrigin = rectParent.left;
                 const yPosOrigin = rectParent.bottom;
@@ -154,26 +154,26 @@ window.qBittorrent.ContextMenu = (function() {
                 if (yPos < 0)
                     yPos = 0;
                 ul.setStyles({
-                    'margin-left': xPos - xPosOrigin,
-                    'margin-top': yPos - yPosOrigin
+                    "margin-left": xPos - xPosOrigin,
+                    "margin-top": yPos - yPosOrigin
                 });
             }
         },
 
         setupEventListeners: function(elem) {
-            elem.addEvent('contextmenu', function(e) {
+            elem.addEvent("contextmenu", (e) => {
                 this.triggerMenu(e, elem);
-            }.bind(this));
-            elem.addEvent('click', function(e) {
+            });
+            elem.addEvent("click", (e) => {
                 this.hide();
-            }.bind(this));
+            });
 
-            elem.addEvent('touchstart', function(e) {
+            elem.addEvent("touchstart", (e) => {
                 this.hide();
                 this.touchStartAt = performance.now();
                 this.touchStartEvent = e;
-            }.bind(this));
-            elem.addEvent('touchend', function(e) {
+            });
+            elem.addEvent("touchend", (e) => {
                 const now = performance.now();
                 const touchStartAt = this.touchStartAt;
                 const touchStartEvent = this.touchStartEvent;
@@ -185,13 +185,13 @@ window.qBittorrent.ContextMenu = (function() {
                 if (((now - touchStartAt) >= this.options.touchTimer) && isTargetUnchanged) {
                     this.triggerMenu(touchStartEvent, elem);
                 }
-            }.bind(this));
+            });
         },
 
         addTarget: function(t) {
             // prevent long press from selecting this text
-            t.style.setProperty('user-select', 'none');
-            t.style.setProperty('-webkit-user-select', 'none');
+            t.style.setProperty("user-select", "none");
+            t.style.setProperty("-webkit-user-select", "none");
 
             this.targets[this.targets.length] = t;
             this.setupEventListeners(t);
@@ -215,25 +215,25 @@ window.qBittorrent.ContextMenu = (function() {
         //get things started
         startListener: function() {
             /* all elements */
-            this.targets.each(function(el) {
+            this.targets.each((el) => {
                 this.setupEventListeners(el);
-            }.bind(this), this);
+            }, this);
 
             /* menu items */
-            this.menu.getElements('a').each(function(item) {
-                item.addEvent('click', function(e) {
+            this.menu.getElements("a").each(function(item) {
+                item.addEvent("click", (e) => {
                     e.preventDefault();
-                    if (!item.hasClass('disabled')) {
-                        this.execute(item.get('href').split('#')[1], $(this.options.element));
-                        this.fireEvent('click', [item, e]);
+                    if (!item.hasClass("disabled")) {
+                        this.execute(item.get("href").split("#")[1], $(this.options.element));
+                        this.fireEvent("click", [item, e]);
                     }
-                }.bind(this));
+                });
             }, this);
 
             //hide on body click
-            $(document.body).addEvent('click', function() {
+            $(document.body).addEvent("click", () => {
                 this.hide();
-            }.bind(this));
+            });
         },
 
         updateMenuItems: function() {},
@@ -243,40 +243,40 @@ window.qBittorrent.ContextMenu = (function() {
             if (lastShownContextMenu && (lastShownContextMenu !== this))
                 lastShownContextMenu.hide();
             this.fx.start(1);
-            this.fireEvent('show');
+            this.fireEvent("show");
             lastShownContextMenu = this;
             return this;
         },
 
         //hide the menu
         hide: function(trigger) {
-            if (lastShownContextMenu && (lastShownContextMenu.menu.style.visibility !== 'hidden')) {
+            if (lastShownContextMenu && (lastShownContextMenu.menu.style.visibility !== "hidden")) {
                 this.fx.start(0);
                 //this.menu.fade('out');
-                this.fireEvent('hide');
+                this.fireEvent("hide");
             }
             return this;
         },
 
         setItemChecked: function(item, checked) {
-            this.menu.getElement('a[href$=' + item + ']').firstChild.style.opacity =
-                checked ? '1' : '0';
+            this.menu.getElement("a[href$=" + item + "]").firstChild.style.opacity =
+                checked ? "1" : "0";
             return this;
         },
 
         getItemChecked: function(item) {
-            return this.menu.getElement('a[href$=' + item + ']').firstChild.style.opacity !== '0';
+            return this.menu.getElement("a[href$=" + item + "]").firstChild.style.opacity !== "0";
         },
 
         //hide an item
         hideItem: function(item) {
-            this.menu.getElement('a[href$=' + item + ']').parentNode.addClass('invisible');
+            this.menu.getElement("a[href$=" + item + "]").parentNode.addClass("invisible");
             return this;
         },
 
         //show an item
         showItem: function(item) {
-            this.menu.getElement('a[href$=' + item + ']').parentNode.removeClass('invisible');
+            this.menu.getElement("a[href$=" + item + "]").parentNode.removeClass("invisible");
             return this;
         },
 
@@ -323,37 +323,37 @@ window.qBittorrent.ContextMenu = (function() {
             selectedRows.forEach((item, index) => {
                 const data = torrentsTable.rows.get(item).full_data;
 
-                if (data['seq_dl'] !== true)
+                if (data["seq_dl"] !== true)
                     all_are_seq_dl = false;
                 else
                     there_are_seq_dl = true;
 
-                if (data['f_l_piece_prio'] !== true)
+                if (data["f_l_piece_prio"] !== true)
                     all_are_f_l_piece_prio = false;
                 else
                     there_are_f_l_piece_prio = true;
 
-                if (data['progress'] !== 1.0) // not downloaded
+                if (data["progress"] !== 1.0) // not downloaded
                     all_are_downloaded = false;
-                else if (data['super_seeding'] !== true)
+                else if (data["super_seeding"] !== true)
                     all_are_super_seeding = false;
 
-                if ((data['state'] !== 'stoppedUP') && (data['state'] !== 'stoppedDL'))
+                if ((data["state"] !== "stoppedUP") && (data["state"] !== "stoppedDL"))
                     all_are_stopped = false;
                 else
                     there_are_stopped = true;
 
-                if (data['force_start'] !== true)
+                if (data["force_start"] !== true)
                     all_are_force_start = false;
                 else
                     there_are_force_start = true;
 
-                if (data['auto_tmm'] === true)
+                if (data["auto_tmm"] === true)
                     there_are_auto_tmm = true;
                 else
                     all_are_auto_tmm = false;
 
-                const torrentTags = data['tags'].split(', ');
+                const torrentTags = data["tags"].split(", ");
                 for (const tag of torrentTags) {
                     const count = tagCount.get(tag);
                     tagCount.set(tag, ((count !== undefined) ? (count + 1) : 1));
@@ -363,71 +363,71 @@ window.qBittorrent.ContextMenu = (function() {
             // hide renameFiles when more than 1 torrent is selected
             if (selectedRows.length === 1) {
                 const data = torrentsTable.rows.get(selectedRows[0]).full_data;
-                let metadata_downloaded = !((data['state'] === 'metaDL') || (data['state'] === 'forcedMetaDL') || (data['total_size'] === -1));
+                const metadata_downloaded = !((data["state"] === "metaDL") || (data["state"] === "forcedMetaDL") || (data["total_size"] === -1));
 
                 // hide renameFiles when metadata hasn't been downloaded yet
                 metadata_downloaded
-                    ? this.showItem('renameFiles')
-                    : this.hideItem('renameFiles');
+                    ? this.showItem("renameFiles")
+                    : this.hideItem("renameFiles");
             }
             else {
-                this.hideItem('renameFiles');
+                this.hideItem("renameFiles");
             }
 
             if (all_are_downloaded) {
-                this.hideItem('downloadLimit');
-                this.menu.getElement('a[href$=uploadLimit]').parentNode.addClass('separator');
-                this.hideItem('sequentialDownload');
-                this.hideItem('firstLastPiecePrio');
-                this.showItem('superSeeding');
-                this.setItemChecked('superSeeding', all_are_super_seeding);
+                this.hideItem("downloadLimit");
+                this.menu.getElement("a[href$=uploadLimit]").parentNode.addClass("separator");
+                this.hideItem("sequentialDownload");
+                this.hideItem("firstLastPiecePrio");
+                this.showItem("superSeeding");
+                this.setItemChecked("superSeeding", all_are_super_seeding);
             }
             else {
                 const show_seq_dl = (all_are_seq_dl || !there_are_seq_dl);
                 const show_f_l_piece_prio = (all_are_f_l_piece_prio || !there_are_f_l_piece_prio);
 
                 if (!show_seq_dl && show_f_l_piece_prio)
-                    this.menu.getElement('a[href$=firstLastPiecePrio]').parentNode.addClass('separator');
+                    this.menu.getElement("a[href$=firstLastPiecePrio]").parentNode.addClass("separator");
                 else
-                    this.menu.getElement('a[href$=firstLastPiecePrio]').parentNode.removeClass('separator');
+                    this.menu.getElement("a[href$=firstLastPiecePrio]").parentNode.removeClass("separator");
 
                 if (show_seq_dl)
-                    this.showItem('sequentialDownload');
+                    this.showItem("sequentialDownload");
                 else
-                    this.hideItem('sequentialDownload');
+                    this.hideItem("sequentialDownload");
 
                 if (show_f_l_piece_prio)
-                    this.showItem('firstLastPiecePrio');
+                    this.showItem("firstLastPiecePrio");
                 else
-                    this.hideItem('firstLastPiecePrio');
+                    this.hideItem("firstLastPiecePrio");
 
-                this.setItemChecked('sequentialDownload', all_are_seq_dl);
-                this.setItemChecked('firstLastPiecePrio', all_are_f_l_piece_prio);
+                this.setItemChecked("sequentialDownload", all_are_seq_dl);
+                this.setItemChecked("firstLastPiecePrio", all_are_f_l_piece_prio);
 
-                this.showItem('downloadLimit');
-                this.menu.getElement('a[href$=uploadLimit]').parentNode.removeClass('separator');
-                this.hideItem('superSeeding');
+                this.showItem("downloadLimit");
+                this.menu.getElement("a[href$=uploadLimit]").parentNode.removeClass("separator");
+                this.hideItem("superSeeding");
             }
 
-            this.showItem('start');
-            this.showItem('stop');
-            this.showItem('forceStart');
+            this.showItem("start");
+            this.showItem("stop");
+            this.showItem("forceStart");
             if (all_are_stopped)
-                this.hideItem('stop');
+                this.hideItem("stop");
             else if (all_are_force_start)
-                this.hideItem('forceStart');
+                this.hideItem("forceStart");
             else if (!there_are_stopped && !there_are_force_start)
-                this.hideItem('start');
+                this.hideItem("start");
 
             if (!all_are_auto_tmm && there_are_auto_tmm) {
-                this.hideItem('autoTorrentManagement');
+                this.hideItem("autoTorrentManagement");
             }
             else {
-                this.showItem('autoTorrentManagement');
-                this.setItemChecked('autoTorrentManagement', all_are_auto_tmm);
+                this.showItem("autoTorrentManagement");
+                this.setItemChecked("autoTorrentManagement", all_are_auto_tmm);
             }
 
-            const contextTagList = $('contextTagList');
+            const contextTagList = $("contextTagList");
             tagList.forEach((tag, tagHash) => {
                 const checkbox = contextTagList.getElement(`a[href="#Tag/${tagHash}"] input[type="checkbox"]`);
                 const count = tagCount.get(tag.name);
@@ -439,12 +439,12 @@ window.qBittorrent.ContextMenu = (function() {
         },
 
         updateCategoriesSubMenu: function(categoryList) {
-            const contextCategoryList = $('contextCategoryList');
+            const contextCategoryList = $("contextCategoryList");
             contextCategoryList.getChildren().each(c => c.destroy());
-            contextCategoryList.appendChild(new Element('li', {
+            contextCategoryList.appendChild(new Element("li", {
                 html: '<a href="javascript:torrentNewCategoryFN();"><img src="images/list-add.svg" alt="QBT_TR(New...)QBT_TR[CONTEXT=TransferListWidget]"/> QBT_TR(New...)QBT_TR[CONTEXT=TransferListWidget]</a>'
             }));
-            contextCategoryList.appendChild(new Element('li', {
+            contextCategoryList.appendChild(new Element("li", {
                 html: '<a href="javascript:torrentSetCategoryFN(0);"><img src="images/edit-clear.svg" alt="QBT_TR(Reset)QBT_TR[CONTEXT=TransferListWidget]"/> QBT_TR(Reset)QBT_TR[CONTEXT=TransferListWidget]</a>'
             }));
 
@@ -458,11 +458,11 @@ window.qBittorrent.ContextMenu = (function() {
 
             let first = true;
             for (const { categoryName, categoryHash } of sortedCategories) {
-                const el = new Element('li', {
+                const el = new Element("li", {
                     html: `<a href="javascript:torrentSetCategoryFN(${categoryHash});"><img src="images/view-categories.svg"/>${window.qBittorrent.Misc.escapeHtml(categoryName)}</a>`
                 });
                 if (first) {
-                    el.addClass('separator');
+                    el.addClass("separator");
                     first = false;
                 }
                 contextCategoryList.appendChild(el);
@@ -470,21 +470,21 @@ window.qBittorrent.ContextMenu = (function() {
         },
 
         updateTagsSubMenu: function(tagList) {
-            const contextTagList = $('contextTagList');
+            const contextTagList = $("contextTagList");
             while (contextTagList.firstChild !== null)
                 contextTagList.removeChild(contextTagList.firstChild);
 
-            contextTagList.appendChild(new Element('li', {
+            contextTagList.appendChild(new Element("li", {
                 html: '<a href="javascript:torrentAddTagsFN();">'
                     + '<img src="images/list-add.svg" alt="QBT_TR(Add...)QBT_TR[CONTEXT=TransferListWidget]"/>'
-                    + ' QBT_TR(Add...)QBT_TR[CONTEXT=TransferListWidget]'
-                    + '</a>'
+                    + " QBT_TR(Add...)QBT_TR[CONTEXT=TransferListWidget]"
+                    + "</a>"
             }));
-            contextTagList.appendChild(new Element('li', {
+            contextTagList.appendChild(new Element("li", {
                 html: '<a href="javascript:torrentRemoveAllTagsFN();">'
                     + '<img src="images/edit-clear.svg" alt="QBT_TR(Remove All)QBT_TR[CONTEXT=TransferListWidget]"/>'
-                    + ' QBT_TR(Remove All)QBT_TR[CONTEXT=TransferListWidget]'
-                    + '</a>'
+                    + " QBT_TR(Remove All)QBT_TR[CONTEXT=TransferListWidget]"
+                    + "</a>"
             }));
 
             const sortedTags = [];
@@ -496,13 +496,13 @@ window.qBittorrent.ContextMenu = (function() {
 
             for (let i = 0; i < sortedTags.length; ++i) {
                 const { tagName, tagHash } = sortedTags[i];
-                const el = new Element('li', {
+                const el = new Element("li", {
                     html: `<a href="#Tag/${tagHash}" onclick="event.preventDefault(); torrentSetTagsFN(${tagHash}, !event.currentTarget.getElement('input[type=checkbox]').checked);">`
                         + '<input type="checkbox" onclick="this.checked = !this.checked;"> ' + window.qBittorrent.Misc.escapeHtml(tagName)
-                        + '</a>'
+                        + "</a>"
                 });
                 if (i === 0)
-                    el.addClass('separator');
+                    el.addClass("separator");
                 contextTagList.appendChild(el);
             }
         }
@@ -513,19 +513,19 @@ window.qBittorrent.ContextMenu = (function() {
         updateMenuItems: function() {
             const id = Number(this.options.element.id);
             if ((id !== CATEGORIES_ALL) && (id !== CATEGORIES_UNCATEGORIZED)) {
-                this.showItem('editCategory');
-                this.showItem('deleteCategory');
+                this.showItem("editCategory");
+                this.showItem("deleteCategory");
                 if (useSubcategories) {
-                    this.showItem('createSubcategory');
+                    this.showItem("createSubcategory");
                 }
                 else {
-                    this.hideItem('createSubcategory');
+                    this.hideItem("createSubcategory");
                 }
             }
             else {
-                this.hideItem('editCategory');
-                this.hideItem('deleteCategory');
-                this.hideItem('createSubcategory');
+                this.hideItem("editCategory");
+                this.hideItem("deleteCategory");
+                this.hideItem("createSubcategory");
             }
         }
     });
@@ -535,9 +535,9 @@ window.qBittorrent.ContextMenu = (function() {
         updateMenuItems: function() {
             const id = Number(this.options.element.id);
             if ((id !== TAGS_ALL) && (id !== TAGS_UNTAGGED))
-                this.showItem('deleteTag');
+                this.showItem("deleteTag");
             else
-                this.hideItem('deleteTag');
+                this.hideItem("deleteTag");
         }
     });
 
@@ -552,77 +552,77 @@ window.qBittorrent.ContextMenu = (function() {
                         return i;
             };
 
-            this.showItem('Enabled');
-            this.setItemChecked('Enabled', this.options.element.getChildren("td")[enabledColumnIndex()].get("html") === "Yes");
+            this.showItem("Enabled");
+            this.setItemChecked("Enabled", this.options.element.getChildren("td")[enabledColumnIndex()].get("html") === "Yes");
 
-            this.showItem('Uninstall');
+            this.showItem("Uninstall");
         }
     });
 
     const RssFeedContextMenu = new Class({
         Extends: ContextMenu,
         updateMenuItems: function() {
-            let selectedRows = window.qBittorrent.Rss.rssFeedTable.selectedRowsIds();
-            this.menu.getElement('a[href$=newSubscription]').parentNode.addClass('separator');
+            const selectedRows = window.qBittorrent.Rss.rssFeedTable.selectedRowsIds();
+            this.menu.getElement("a[href$=newSubscription]").parentNode.addClass("separator");
             switch (selectedRows.length) {
                 case 0:
                     // remove separator on top of newSubscription entry to avoid double line
-                    this.menu.getElement('a[href$=newSubscription]').parentNode.removeClass('separator');
+                    this.menu.getElement("a[href$=newSubscription]").parentNode.removeClass("separator");
                     // menu when nothing selected
-                    this.hideItem('update');
-                    this.hideItem('markRead');
-                    this.hideItem('rename');
-                    this.hideItem('delete');
-                    this.showItem('newSubscription');
-                    this.showItem('newFolder');
-                    this.showItem('updateAll');
-                    this.hideItem('copyFeedURL');
+                    this.hideItem("update");
+                    this.hideItem("markRead");
+                    this.hideItem("rename");
+                    this.hideItem("delete");
+                    this.showItem("newSubscription");
+                    this.showItem("newFolder");
+                    this.showItem("updateAll");
+                    this.hideItem("copyFeedURL");
                     break;
                 case 1:
                     if (selectedRows[0] === 0) {
                         // menu when "unread" feed selected
-                        this.showItem('update');
-                        this.showItem('markRead');
-                        this.hideItem('rename');
-                        this.hideItem('delete');
-                        this.showItem('newSubscription');
-                        this.hideItem('newFolder');
-                        this.hideItem('updateAll');
-                        this.hideItem('copyFeedURL');
+                        this.showItem("update");
+                        this.showItem("markRead");
+                        this.hideItem("rename");
+                        this.hideItem("delete");
+                        this.showItem("newSubscription");
+                        this.hideItem("newFolder");
+                        this.hideItem("updateAll");
+                        this.hideItem("copyFeedURL");
                     }
-                    else if (window.qBittorrent.Rss.rssFeedTable.rows[selectedRows[0]].full_data.dataUid === '') {
+                    else if (window.qBittorrent.Rss.rssFeedTable.rows[selectedRows[0]].full_data.dataUid === "") {
                         // menu when single folder selected
-                        this.showItem('update');
-                        this.showItem('markRead');
-                        this.showItem('rename');
-                        this.showItem('delete');
-                        this.showItem('newSubscription');
-                        this.showItem('newFolder');
-                        this.hideItem('updateAll');
-                        this.hideItem('copyFeedURL');
+                        this.showItem("update");
+                        this.showItem("markRead");
+                        this.showItem("rename");
+                        this.showItem("delete");
+                        this.showItem("newSubscription");
+                        this.showItem("newFolder");
+                        this.hideItem("updateAll");
+                        this.hideItem("copyFeedURL");
                     }
                     else {
                         // menu when single feed selected
-                        this.showItem('update');
-                        this.showItem('markRead');
-                        this.showItem('rename');
-                        this.showItem('delete');
-                        this.showItem('newSubscription');
-                        this.hideItem('newFolder');
-                        this.hideItem('updateAll');
-                        this.showItem('copyFeedURL');
+                        this.showItem("update");
+                        this.showItem("markRead");
+                        this.showItem("rename");
+                        this.showItem("delete");
+                        this.showItem("newSubscription");
+                        this.hideItem("newFolder");
+                        this.hideItem("updateAll");
+                        this.showItem("copyFeedURL");
                     }
                     break;
                 default:
                     // menu when multiple items selected
-                    this.showItem('update');
-                    this.showItem('markRead');
-                    this.hideItem('rename');
-                    this.showItem('delete');
-                    this.hideItem('newSubscription');
-                    this.hideItem('newFolder');
-                    this.hideItem('updateAll');
-                    this.showItem('copyFeedURL');
+                    this.showItem("update");
+                    this.showItem("markRead");
+                    this.hideItem("rename");
+                    this.showItem("delete");
+                    this.hideItem("newSubscription");
+                    this.hideItem("newFolder");
+                    this.hideItem("updateAll");
+                    this.showItem("copyFeedURL");
                     break;
             }
         }
@@ -639,12 +639,12 @@ window.qBittorrent.ContextMenu = (function() {
 
             // draw the menu off-screen to know the menu dimensions
             this.menu.setStyles({
-                left: '-999em',
-                top: '-999em'
+                left: "-999em",
+                top: "-999em"
             });
             // position the menu
-            let xPosMenu = e.page.x + this.options.offsets.x - $('rssdownloaderpage').offsetLeft;
-            let yPosMenu = e.page.y + this.options.offsets.y - $('rssdownloaderpage').offsetTop;
+            let xPosMenu = e.page.x + this.options.offsets.x - $("rssdownloaderpage").offsetLeft;
+            let yPosMenu = e.page.y + this.options.offsets.y - $("rssdownloaderpage").offsetTop;
             if ((xPosMenu + this.menu.offsetWidth) > document.documentElement.clientWidth)
                 xPosMenu -= this.menu.offsetWidth;
             if ((yPosMenu + this.menu.offsetHeight) > document.documentElement.clientHeight)
@@ -655,31 +655,31 @@ window.qBittorrent.ContextMenu = (function() {
             this.menu.setStyles({
                 left: xPosMenu,
                 top: yPosMenu,
-                position: 'absolute',
-                'z-index': '2000'
+                position: "absolute",
+                "z-index": "2000"
             });
         },
         updateMenuItems: function() {
-            let selectedRows = window.qBittorrent.RssDownloader.rssDownloaderRulesTable.selectedRowsIds();
-            this.showItem('addRule');
+            const selectedRows = window.qBittorrent.RssDownloader.rssDownloaderRulesTable.selectedRowsIds();
+            this.showItem("addRule");
             switch (selectedRows.length) {
                 case 0:
                     // menu when nothing selected
-                    this.hideItem('deleteRule');
-                    this.hideItem('renameRule');
-                    this.hideItem('clearDownloadedEpisodes');
+                    this.hideItem("deleteRule");
+                    this.hideItem("renameRule");
+                    this.hideItem("clearDownloadedEpisodes");
                     break;
                 case 1:
                     // menu when single item selected
-                    this.showItem('deleteRule');
-                    this.showItem('renameRule');
-                    this.showItem('clearDownloadedEpisodes');
+                    this.showItem("deleteRule");
+                    this.showItem("renameRule");
+                    this.showItem("clearDownloadedEpisodes");
                     break;
                 default:
                     // menu when multiple items selected
-                    this.showItem('deleteRule');
-                    this.hideItem('renameRule');
-                    this.showItem('clearDownloadedEpisodes');
+                    this.showItem("deleteRule");
+                    this.hideItem("renameRule");
+                    this.showItem("clearDownloadedEpisodes");
                     break;
             }
         }

src/webui/www/private/scripts/download.js

@@ -21,7 +21,7 @@
  * THE SOFTWARE.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -40,18 +40,21 @@ window.qBittorrent.Download = (function() {
 
     const getCategories = function() {
         new Request.JSON({
-            url: 'api/v2/torrents/categories',
-            method: 'get',
+            url: "api/v2/torrents/categories",
+            method: "get",
             noCache: true,
             onSuccess: function(data) {
                 if (data) {
                     categories = data;
                     for (const i in data) {
+                        if (!Object.hasOwn(data, i))
+                            continue;
+
                         const category = data[i];
                         const option = new Element("option");
-                        option.set('value', category.name);
-                        option.set('html', category.name);
-                        $('categorySelect').appendChild(option);
+                        option.set("value", category.name);
+                        option.set("html", category.name);
+                        $("categorySelect").appendChild(option);
                     }
                 }
             }
@@ -62,36 +65,36 @@ window.qBittorrent.Download = (function() {
         const pref = window.parent.qBittorrent.Cache.preferences.get();
 
         defaultSavePath = pref.save_path;
-        $('savepath').setProperty('value', defaultSavePath);
-        $('startTorrent').checked = !pref.add_stopped_enabled;
-        $('addToTopOfQueue').checked = pref.add_to_top_of_queue;
+        $("savepath").setProperty("value", defaultSavePath);
+        $("startTorrent").checked = !pref.add_stopped_enabled;
+        $("addToTopOfQueue").checked = pref.add_to_top_of_queue;
 
         if (pref.auto_tmm_enabled === 1) {
-            $('autoTMM').selectedIndex = 1;
-            $('savepath').disabled = true;
+            $("autoTMM").selectedIndex = 1;
+            $("savepath").disabled = true;
         }
         else {
-            $('autoTMM').selectedIndex = 0;
+            $("autoTMM").selectedIndex = 0;
         }
 
         if (pref.torrent_stop_condition === "MetadataReceived") {
-            $('stopCondition').selectedIndex = 1;
+            $("stopCondition").selectedIndex = 1;
         }
         else if (pref.torrent_stop_condition === "FilesChecked") {
-            $('stopCondition').selectedIndex = 2;
+            $("stopCondition").selectedIndex = 2;
         }
         else {
-            $('stopCondition').selectedIndex = 0;
+            $("stopCondition").selectedIndex = 0;
         }
 
         if (pref.torrent_content_layout === "Subfolder") {
-            $('contentLayout').selectedIndex = 1;
+            $("contentLayout").selectedIndex = 1;
         }
         else if (pref.torrent_content_layout === "NoSubfolder") {
-            $('contentLayout').selectedIndex = 2;
+            $("contentLayout").selectedIndex = 2;
         }
         else {
-            $('contentLayout').selectedIndex = 0;
+            $("contentLayout").selectedIndex = 0;
         }
     };
 
@@ -101,41 +104,41 @@ window.qBittorrent.Download = (function() {
             item.nextElementSibling.value = "";
             item.nextElementSibling.select();
 
-            if ($('autoTMM').selectedIndex === 1)
-                $('savepath').value = defaultSavePath;
+            if ($("autoTMM").selectedIndex === 1)
+                $("savepath").value = defaultSavePath;
         }
         else {
             item.nextElementSibling.hidden = true;
             const text = item.options[item.selectedIndex].textContent;
             item.nextElementSibling.value = text;
 
-            if ($('autoTMM').selectedIndex === 1) {
+            if ($("autoTMM").selectedIndex === 1) {
                 const categoryName = item.value;
                 const category = categories[categoryName];
                 let savePath = defaultSavePath;
                 if (category !== undefined)
-                    savePath = (category['savePath'] !== "") ? category['savePath'] : `${defaultSavePath}/${categoryName}`;
-                $('savepath').value = savePath;
+                    savePath = (category["savePath"] !== "") ? category["savePath"] : `${defaultSavePath}/${categoryName}`;
+                $("savepath").value = savePath;
             }
         }
     };
 
     const changeTMM = function(item) {
         if (item.selectedIndex === 1) {
-            $('savepath').disabled = true;
+            $("savepath").disabled = true;
 
-            const categorySelect = $('categorySelect');
+            const categorySelect = $("categorySelect");
             const categoryName = categorySelect.options[categorySelect.selectedIndex].value;
             const category = categories[categoryName];
-            $('savepath').value = (category === undefined) ? "" : category['savePath'];
+            $("savepath").value = (category === undefined) ? "" : category["savePath"];
         }
         else {
-            $('savepath').disabled = false;
-            $('savepath').value = defaultSavePath;
+            $("savepath").disabled = false;
+            $("savepath").value = defaultSavePath;
         }
     };
 
-    $(window).addEventListener("load", function() {
+    $(window).addEventListener("load", () => {
         getPreferences();
         getCategories();
     });

src/webui/www/private/scripts/file-tree.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -81,9 +81,9 @@ window.qBittorrent.FileTree = (function() {
                 this.nodeMap[node.rowId] = node;
             }
 
-            node.children.each(function(child) {
+            node.children.each((child) => {
                 this.generateNodeMap(child);
-            }.bind(this));
+            });
         },
 
         getNode: function(rowId) {
@@ -101,17 +101,17 @@ window.qBittorrent.FileTree = (function() {
          */
         toArray: function() {
             const nodes = [];
-            this.root.children.each(function(node) {
+            this.root.children.each((node) => {
                 this._getArrayOfNodes(node, nodes);
-            }.bind(this));
+            });
             return nodes;
         },
 
         _getArrayOfNodes: function(node, array) {
             array.push(node);
-            node.children.each(function(child) {
+            node.children.each((child) => {
                 this._getArrayOfNodes(child, array);
-            }.bind(this));
+            });
         }
     });
 
@@ -161,7 +161,7 @@ window.qBittorrent.FileTree = (function() {
 
             let isFirstFile = true;
 
-            this.children.each(function(node) {
+            this.children.each((node) => {
                 if (node.isFolder)
                     node.calculateSize();
 
@@ -185,7 +185,7 @@ window.qBittorrent.FileTree = (function() {
                     progress += (node.progress * node.size);
                     availability += (node.availability * node.size);
                 }
-            }.bind(this));
+            });
 
             this.size = size;
             this.remaining = remaining;

src/webui/www/private/scripts/filesystem.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 // This file is the JavaScript implementation of base/utils/fs.cpp
 
@@ -44,15 +44,15 @@ window.qBittorrent.Filesystem = (function() {
         };
     };
 
-    const PathSeparator = '/';
+    const PathSeparator = "/";
 
     /**
      * Returns the file extension part of a file name.
      */
     const fileExtension = function(filename) {
-        const pointIndex = filename.lastIndexOf('.');
+        const pointIndex = filename.lastIndexOf(".");
         if (pointIndex === -1)
-            return '';
+            return "";
         return filename.substring(pointIndex + 1);
     };
 
@@ -66,7 +66,7 @@ window.qBittorrent.Filesystem = (function() {
     const folderName = function(filepath) {
         const slashIndex = filepath.lastIndexOf(PathSeparator);
         if (slashIndex === -1)
-            return '';
+            return "";
         return filepath.substring(0, slashIndex);
     };
 

src/webui/www/private/scripts/localpreferences.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};

src/webui/www/private/scripts/misc.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -112,18 +112,18 @@ window.qBittorrent.Misc = (function() {
             return "QBT_TR(< 1m)QBT_TR[CONTEXT=misc]";
         let minutes = seconds / 60;
         if (minutes < 60)
-            return "QBT_TR(%1m)QBT_TR[CONTEXT=misc]".replace("%1", parseInt(minutes));
+            return "QBT_TR(%1m)QBT_TR[CONTEXT=misc]".replace("%1", Math.floor(minutes));
         let hours = minutes / 60;
-        minutes = minutes % 60;
+        minutes %= 60;
         if (hours < 24)
-            return "QBT_TR(%1h %2m)QBT_TR[CONTEXT=misc]".replace("%1", parseInt(hours)).replace("%2", parseInt(minutes));
+            return "QBT_TR(%1h %2m)QBT_TR[CONTEXT=misc]".replace("%1", Math.floor(hours)).replace("%2", Math.floor(minutes));
         let days = hours / 24;
-        hours = hours % 24;
+        hours %= 24;
         if (days < 365)
-            return "QBT_TR(%1d %2h)QBT_TR[CONTEXT=misc]".replace("%1", parseInt(days)).replace("%2", parseInt(hours));
+            return "QBT_TR(%1d %2h)QBT_TR[CONTEXT=misc]".replace("%1", Math.floor(days)).replace("%2", Math.floor(hours));
         const years = days / 365;
-        days = days % 365;
-        return "QBT_TR(%1y %2d)QBT_TR[CONTEXT=misc]".replace("%1", parseInt(years)).replace("%2", parseInt(days));
+        days %= 365;
+        return "QBT_TR(%1y %2d)QBT_TR[CONTEXT=misc]".replace("%1", Math.floor(years)).replace("%2", Math.floor(days));
     };
 
     const friendlyPercentage = function(value) {
@@ -152,7 +152,7 @@ window.qBittorrent.Misc = (function() {
             valid: false
         };
 
-        if (typeof versionString !== 'string')
+        if (typeof versionString !== "string")
             return failure;
 
         const tryToNumber = (str) => {
@@ -160,7 +160,7 @@ window.qBittorrent.Misc = (function() {
             return (isNaN(num) ? str : num);
         };
 
-        const ver = versionString.split('.', 4).map(val => tryToNumber(val));
+        const ver = versionString.split(".", 4).map(val => tryToNumber(val));
         return {
             valid: true,
             major: ver[0],
@@ -171,7 +171,7 @@ window.qBittorrent.Misc = (function() {
     };
 
     const escapeHtml = function(str) {
-        const div = document.createElement('div');
+        const div = document.createElement("div");
         div.appendChild(document.createTextNode(str));
         const escapedString = div.innerHTML;
         div.remove();
@@ -179,7 +179,7 @@ window.qBittorrent.Misc = (function() {
     };
 
     // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Collator/Collator#parameters
-    const naturalSortCollator = new Intl.Collator(undefined, { numeric: true, usage: 'sort' });
+    const naturalSortCollator = new Intl.Collator(undefined, { numeric: true, usage: "sort" });
 
     const safeTrim = function(value) {
         try {
@@ -206,9 +206,9 @@ window.qBittorrent.Misc = (function() {
      */
     const containsAllTerms = function(text, terms) {
         const textToSearch = text.toLowerCase();
-        return terms.every(function(term) {
-            const isTermRequired = (term[0] === '+');
-            const isTermExcluded = (term[0] === '-');
+        return terms.every((term) => {
+            const isTermRequired = (term[0] === "+");
+            const isTermExcluded = (term[0] === "-");
             if (isTermRequired || isTermExcluded) {
                 // ignore lonely +/-
                 if (term.length === 1)

src/webui/www/private/scripts/mocha-init.js

@@ -36,7 +36,7 @@
     it in the onContentLoaded function of the new window.
 
    ----------------------------------------------------------------- */
-'use strict';
+"use strict";
 
 const LocalPreferences = new window.qBittorrent.LocalPreferences.LocalPreferencesClass();
 
@@ -96,34 +96,34 @@ let exportTorrentFN = function() {};
 const initializeWindows = function() {
     saveWindowSize = function(windowId) {
         const size = $(windowId).getSize();
-        LocalPreferences.set('window_' + windowId + '_width', size.x);
-        LocalPreferences.set('window_' + windowId + '_height', size.y);
+        LocalPreferences.set("window_" + windowId + "_width", size.x);
+        LocalPreferences.set("window_" + windowId + "_height", size.y);
     };
 
     loadWindowWidth = function(windowId, defaultValue) {
-        return LocalPreferences.get('window_' + windowId + '_width', defaultValue);
+        return LocalPreferences.get("window_" + windowId + "_width", defaultValue);
     };
 
     loadWindowHeight = function(windowId, defaultValue) {
-        return LocalPreferences.get('window_' + windowId + '_height', defaultValue);
+        return LocalPreferences.get("window_" + windowId + "_height", defaultValue);
     };
 
     function addClickEvent(el, fn) {
-        ['Link', 'Button'].each(function(item) {
+        ["Link", "Button"].each((item) => {
             if ($(el + item)) {
-                $(el + item).addEvent('click', fn);
+                $(el + item).addEvent("click", fn);
             }
         });
     }
 
-    addClickEvent('download', function(e) {
+    addClickEvent("download", (e) => {
         new Event(e).stop();
         showDownloadPage();
     });
 
     showDownloadPage = function(urls) {
-        const id = 'downloadPage';
-        let contentUri = new URI('download.html');
+        const id = "downloadPage";
+        const contentUri = new URI("download.html");
 
         if (urls && (urls.length > 0)) {
             contentUri.setData("urls", urls.map(encodeURIComponent).join("|"));
@@ -132,9 +132,9 @@ const initializeWindows = function() {
         new MochaUI.Window({
             id: id,
             title: "QBT_TR(Download from URLs)QBT_TR[CONTEXT=downloadFromURL]",
-            loadMethod: 'iframe',
+            loadMethod: "iframe",
             contentURL: contentUri.toString(),
-            addClass: 'windowFrame', // fixes iframe scrolling on iOS Safari
+            addClass: "windowFrame", // fixes iframe scrolling on iOS Safari
             scrollbars: true,
             maximizable: false,
             closable: true,
@@ -149,19 +149,19 @@ const initializeWindows = function() {
         updateMainData();
     };
 
-    addClickEvent('preferences', function(e) {
+    addClickEvent("preferences", (e) => {
         new Event(e).stop();
-        const id = 'preferencesPage';
+        const id = "preferencesPage";
         new MochaUI.Window({
             id: id,
             title: "QBT_TR(Options)QBT_TR[CONTEXT=OptionsDialog]",
-            loadMethod: 'xhr',
+            loadMethod: "xhr",
             toolbar: true,
             contentURL: new URI("views/preferences.html").toString(),
             require: {
-                css: ['css/Tabs.css']
+                css: ["css/Tabs.css"]
             },
-            toolbarURL: 'views/preferencesToolbar.html',
+            toolbarURL: "views/preferencesToolbar.html",
             maximizable: false,
             closable: true,
             paddingVertical: 0,
@@ -174,15 +174,15 @@ const initializeWindows = function() {
         });
     });
 
-    addClickEvent('upload', function(e) {
+    addClickEvent("upload", (e) => {
         new Event(e).stop();
-        const id = 'uploadPage';
+        const id = "uploadPage";
         new MochaUI.Window({
             id: id,
             title: "QBT_TR(Upload local torrent)QBT_TR[CONTEXT=HttpServer]",
-            loadMethod: 'iframe',
+            loadMethod: "iframe",
             contentURL: new URI("upload.html").toString(),
-            addClass: 'windowFrame', // fixes iframe scrolling on iOS Safari
+            addClass: "windowFrame", // fixes iframe scrolling on iOS Safari
             scrollbars: true,
             maximizable: false,
             paddingVertical: 0,
@@ -198,9 +198,9 @@ const initializeWindows = function() {
 
     globalUploadLimitFN = function() {
         new MochaUI.Window({
-            id: 'uploadLimitPage',
+            id: "uploadLimitPage",
             title: "QBT_TR(Global Upload Speed Limit)QBT_TR[CONTEXT=MainWindow]",
-            loadMethod: 'iframe',
+            loadMethod: "iframe",
             contentURL: new URI("uploadlimit.html").setData("hashes", "global").toString(),
             scrollbars: false,
             resizable: false,
@@ -216,9 +216,9 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new MochaUI.Window({
-                id: 'uploadLimitPage',
+                id: "uploadLimitPage",
                 title: "QBT_TR(Torrent Upload Speed Limiting)QBT_TR[CONTEXT=TransferListWidget]",
-                loadMethod: 'iframe',
+                loadMethod: "iframe",
                 contentURL: new URI("uploadlimit.html").setData("hashes", hashes.join("|")).toString(),
                 scrollbars: false,
                 resizable: false,
@@ -257,9 +257,9 @@ const initializeWindows = function() {
             // if all torrents have same share ratio, display that share ratio. else use the default
             const orig = torrentsHaveSameShareRatio ? shareRatio : "";
             new MochaUI.Window({
-                id: 'shareRatioPage',
+                id: "shareRatioPage",
                 title: "QBT_TR(Torrent Upload/Download Ratio Limiting)QBT_TR[CONTEXT=UpDownRatioDialog]",
-                loadMethod: 'iframe',
+                loadMethod: "iframe",
                 contentURL: new URI("shareratio.html").setData("hashes", hashes.join("|")).setData("orig", orig).toString(),
                 scrollbars: false,
                 maximizable: false,
@@ -275,8 +275,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/toggleSequentialDownload',
-                method: 'post',
+                url: "api/v2/torrents/toggleSequentialDownload",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -289,8 +289,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/toggleFirstLastPiecePrio',
-                method: 'post',
+                url: "api/v2/torrents/toggleFirstLastPiecePrio",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -303,8 +303,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/setSuperSeeding',
-                method: 'post',
+                url: "api/v2/torrents/setSuperSeeding",
+                method: "post",
                 data: {
                     value: val,
                     hashes: hashes.join("|")
@@ -318,10 +318,10 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/setForceStart',
-                method: 'post',
+                url: "api/v2/torrents/setForceStart",
+                method: "post",
                 data: {
-                    value: 'true',
+                    value: "true",
                     hashes: hashes.join("|")
                 }
             }).send();
@@ -331,9 +331,9 @@ const initializeWindows = function() {
 
     globalDownloadLimitFN = function() {
         new MochaUI.Window({
-            id: 'downloadLimitPage',
+            id: "downloadLimitPage",
             title: "QBT_TR(Global Download Speed Limit)QBT_TR[CONTEXT=MainWindow]",
-            loadMethod: 'iframe',
+            loadMethod: "iframe",
             contentURL: new URI("downloadlimit.html").setData("hashes", "global").toString(),
             scrollbars: false,
             resizable: false,
@@ -346,11 +346,11 @@ const initializeWindows = function() {
     };
 
     StatisticsLinkFN = function() {
-        const id = 'statisticspage';
+        const id = "statisticspage";
         new MochaUI.Window({
             id: id,
-            title: 'QBT_TR(Statistics)QBT_TR[CONTEXT=StatsDialog]',
-            loadMethod: 'xhr',
+            title: "QBT_TR(Statistics)QBT_TR[CONTEXT=StatsDialog]",
+            loadMethod: "xhr",
             contentURL: new URI("views/statistics.html").toString(),
             maximizable: false,
             padding: 10,
@@ -366,9 +366,9 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new MochaUI.Window({
-                id: 'downloadLimitPage',
+                id: "downloadLimitPage",
                 title: "QBT_TR(Torrent Download Speed Limiting)QBT_TR[CONTEXT=TransferListWidget]",
-                loadMethod: 'iframe',
+                loadMethod: "iframe",
                 contentURL: new URI("downloadlimit.html").setData("hashes", hashes.join("|")).toString(),
                 scrollbars: false,
                 resizable: false,
@@ -385,9 +385,9 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new MochaUI.Window({
-                id: 'confirmDeletionPage',
+                id: "confirmDeletionPage",
                 title: "QBT_TR(Remove torrent(s))QBT_TR[CONTEXT=confirmDeletionDlg]",
-                loadMethod: 'iframe',
+                loadMethod: "iframe",
                 contentURL: new URI("confirmdeletion.html").setData("hashes", hashes.join("|")).setData("deleteFiles", deleteFiles).toString(),
                 scrollbars: false,
                 resizable: true,
@@ -400,7 +400,7 @@ const initializeWindows = function() {
         }
     };
 
-    addClickEvent('delete', function(e) {
+    addClickEvent("delete", (e) => {
         new Event(e).stop();
         deleteFN();
     });
@@ -409,8 +409,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/stop',
-                method: 'post',
+                url: "api/v2/torrents/stop",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -423,8 +423,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/start',
-                method: 'post',
+                url: "api/v2/torrents/start",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -437,14 +437,14 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             let enable = false;
-            hashes.each(function(hash, index) {
+            hashes.each((hash, index) => {
                 const row = torrentsTable.rows[hash];
                 if (!row.full_data.auto_tmm)
                     enable = true;
             });
             new Request({
-                url: 'api/v2/torrents/setAutoManagement',
-                method: 'post',
+                url: "api/v2/torrents/setAutoManagement",
+                method: "post",
                 data: {
                     hashes: hashes.join("|"),
                     enable: enable
@@ -458,8 +458,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/recheck',
-                method: 'post',
+                url: "api/v2/torrents/recheck",
+                method: "post",
                 data: {
                     hashes: hashes.join("|"),
                 }
@@ -472,8 +472,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/reannounce',
-                method: 'post',
+                url: "api/v2/torrents/reannounce",
+                method: "post",
                 data: {
                     hashes: hashes.join("|"),
                 }
@@ -489,10 +489,10 @@ const initializeWindows = function() {
             const row = torrentsTable.rows[hash];
 
             new MochaUI.Window({
-                id: 'setLocationPage',
+                id: "setLocationPage",
                 title: "QBT_TR(Set location)QBT_TR[CONTEXT=TransferListWidget]",
-                loadMethod: 'iframe',
-                contentURL: new URI("setlocation.html").setData("hashes", hashes.join('|')).setData("path", encodeURIComponent(row.full_data.save_path)).toString(),
+                loadMethod: "iframe",
+                contentURL: new URI("setlocation.html").setData("hashes", hashes.join("|")).setData("path", encodeURIComponent(row.full_data.save_path)).toString(),
                 scrollbars: false,
                 resizable: true,
                 maximizable: false,
@@ -511,9 +511,9 @@ const initializeWindows = function() {
             const row = torrentsTable.rows[hash];
             if (row) {
                 new MochaUI.Window({
-                    id: 'renamePage',
+                    id: "renamePage",
                     title: "QBT_TR(Rename)QBT_TR[CONTEXT=TransferListWidget]",
-                    loadMethod: 'iframe',
+                    loadMethod: "iframe",
                     contentURL: new URI("rename.html").setData("hash", hash).setData("name", row.full_data.name).toString(),
                     scrollbars: false,
                     resizable: true,
@@ -534,11 +534,11 @@ const initializeWindows = function() {
             const row = torrentsTable.rows[hash];
             if (row) {
                 new MochaUI.Window({
-                    id: 'multiRenamePage',
+                    id: "multiRenamePage",
                     title: "QBT_TR(Renaming)QBT_TR[CONTEXT=TransferListWidget]",
                     data: { hash: hash, selectedRows: [] },
-                    loadMethod: 'xhr',
-                    contentURL: 'rename_files.html',
+                    loadMethod: "xhr",
+                    contentURL: "rename_files.html",
                     scrollbars: false,
                     resizable: true,
                     maximizable: false,
@@ -546,7 +546,7 @@ const initializeWindows = function() {
                     paddingHorizontal: 0,
                     width: 800,
                     height: 420,
-                    resizeLimit: { 'x': [800], 'y': [420] }
+                    resizeLimit: { "x": [800], "y": [420] }
                 });
             }
         }
@@ -557,10 +557,10 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new MochaUI.Window({
-                id: 'newCategoryPage',
+                id: "newCategoryPage",
                 title: "QBT_TR(New Category)QBT_TR[CONTEXT=TransferListWidget]",
-                loadMethod: 'iframe',
-                contentURL: new URI("newcategory.html").setData("action", action).setData("hashes", hashes.join('|')).toString(),
+                loadMethod: "iframe",
+                contentURL: new URI("newcategory.html").setData("action", action).setData("hashes", hashes.join("|")).toString(),
                 scrollbars: false,
                 resizable: true,
                 maximizable: false,
@@ -579,10 +579,10 @@ const initializeWindows = function() {
 
         const categoryName = category_list.has(categoryHash)
             ? category_list.get(categoryHash).name
-            : '';
+            : "";
         new Request({
-            url: 'api/v2/torrents/setCategory',
-            method: 'post',
+            url: "api/v2/torrents/setCategory",
+            method: "post",
             data: {
                 hashes: hashes.join("|"),
                 category: categoryName
@@ -593,9 +593,9 @@ const initializeWindows = function() {
     createCategoryFN = function() {
         const action = "create";
         new MochaUI.Window({
-            id: 'newCategoryPage',
+            id: "newCategoryPage",
             title: "QBT_TR(New Category)QBT_TR[CONTEXT=CategoryFilterWidget]",
-            loadMethod: 'iframe',
+            loadMethod: "iframe",
             contentURL: new URI("newcategory.html").setData("action", action).toString(),
             scrollbars: false,
             resizable: true,
@@ -612,9 +612,9 @@ const initializeWindows = function() {
         const action = "createSubcategory";
         const categoryName = category_list.get(categoryHash).name + "/";
         new MochaUI.Window({
-            id: 'newSubcategoryPage',
+            id: "newSubcategoryPage",
             title: "QBT_TR(New Category)QBT_TR[CONTEXT=CategoryFilterWidget]",
-            loadMethod: 'iframe',
+            loadMethod: "iframe",
             contentURL: new URI("newcategory.html").setData("action", action).setData("categoryName", categoryName).toString(),
             scrollbars: false,
             resizable: true,
@@ -631,10 +631,10 @@ const initializeWindows = function() {
         const action = "edit";
         const category = category_list.get(categoryHash);
         new MochaUI.Window({
-            id: 'editCategoryPage',
+            id: "editCategoryPage",
             title: "QBT_TR(Edit Category)QBT_TR[CONTEXT=TransferListWidget]",
-            loadMethod: 'iframe',
-            contentURL: new URI('newcategory.html').setData("action", action).setData("categoryName", category.name).setData("savePath", category.savePath).toString(),
+            loadMethod: "iframe",
+            contentURL: new URI("newcategory.html").setData("action", action).setData("categoryName", category.name).setData("savePath", category.savePath).toString(),
             scrollbars: false,
             resizable: true,
             maximizable: false,
@@ -649,8 +649,8 @@ const initializeWindows = function() {
     removeCategoryFN = function(categoryHash) {
         const categoryName = category_list.get(categoryHash).name;
         new Request({
-            url: 'api/v2/torrents/removeCategories',
-            method: 'post',
+            url: "api/v2/torrents/removeCategories",
+            method: "post",
             data: {
                 categories: categoryName
             }
@@ -661,26 +661,26 @@ const initializeWindows = function() {
     deleteUnusedCategoriesFN = function() {
         const categories = [];
         category_list.forEach((category, hash) => {
-            if (torrentsTable.getFilteredTorrentsNumber('all', hash, TAGS_ALL, TRACKERS_ALL) === 0)
+            if (torrentsTable.getFilteredTorrentsNumber("all", hash, TAGS_ALL, TRACKERS_ALL) === 0)
                 categories.push(category.name);
         });
 
         new Request({
-            url: 'api/v2/torrents/removeCategories',
-            method: 'post',
+            url: "api/v2/torrents/removeCategories",
+            method: "post",
             data: {
-                categories: categories.join('\n')
+                categories: categories.join("\n")
             }
         }).send();
         setCategoryFilter(CATEGORIES_ALL);
     };
 
     startTorrentsByCategoryFN = function(categoryHash) {
-        const hashes = torrentsTable.getFilteredTorrentsHashes('all', categoryHash, TAGS_ALL, TRACKERS_ALL);
+        const hashes = torrentsTable.getFilteredTorrentsHashes("all", categoryHash, TAGS_ALL, TRACKERS_ALL);
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/start',
-                method: 'post',
+                url: "api/v2/torrents/start",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -690,11 +690,11 @@ const initializeWindows = function() {
     };
 
     stopTorrentsByCategoryFN = function(categoryHash) {
-        const hashes = torrentsTable.getFilteredTorrentsHashes('all', categoryHash, TAGS_ALL, TRACKERS_ALL);
+        const hashes = torrentsTable.getFilteredTorrentsHashes("all", categoryHash, TAGS_ALL, TRACKERS_ALL);
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/stop',
-                method: 'post',
+                url: "api/v2/torrents/stop",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -704,12 +704,12 @@ const initializeWindows = function() {
     };
 
     deleteTorrentsByCategoryFN = function(categoryHash) {
-        const hashes = torrentsTable.getFilteredTorrentsHashes('all', categoryHash, TAGS_ALL, TRACKERS_ALL);
+        const hashes = torrentsTable.getFilteredTorrentsHashes("all", categoryHash, TAGS_ALL, TRACKERS_ALL);
         if (hashes.length) {
             new MochaUI.Window({
-                id: 'confirmDeletionPage',
+                id: "confirmDeletionPage",
                 title: "QBT_TR(Remove torrent(s))QBT_TR[CONTEXT=confirmDeletionDlg]",
-                loadMethod: 'iframe',
+                loadMethod: "iframe",
                 contentURL: new URI("confirmdeletion.html").setData("hashes", hashes.join("|")).toString(),
                 scrollbars: false,
                 resizable: true,
@@ -727,9 +727,9 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new MochaUI.Window({
-                id: 'newTagPage',
+                id: "newTagPage",
                 title: "QBT_TR(Add Tags)QBT_TR[CONTEXT=TransferListWidget]",
-                loadMethod: 'iframe',
+                loadMethod: "iframe",
                 contentURL: new URI("newtag.html").setData("action", action).setData("hashes", hashes.join("|")).toString(),
                 scrollbars: false,
                 resizable: true,
@@ -747,10 +747,10 @@ const initializeWindows = function() {
         if (hashes.length <= 0)
             return;
 
-        const tagName = tagList.has(tagHash) ? tagList.get(tagHash).name : '';
+        const tagName = tagList.has(tagHash) ? tagList.get(tagHash).name : "";
         new Request({
-            url: (isSet ? 'api/v2/torrents/addTags' : 'api/v2/torrents/removeTags'),
-            method: 'post',
+            url: (isSet ? "api/v2/torrents/addTags" : "api/v2/torrents/removeTags"),
+            method: "post",
             data: {
                 hashes: hashes.join("|"),
                 tags: tagName,
@@ -762,8 +762,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: ('api/v2/torrents/removeTags'),
-                method: 'post',
+                url: ("api/v2/torrents/removeTags"),
+                method: "post",
                 data: {
                     hashes: hashes.join("|"),
                 }
@@ -774,9 +774,9 @@ const initializeWindows = function() {
     createTagFN = function() {
         const action = "create";
         new MochaUI.Window({
-            id: 'newTagPage',
+            id: "newTagPage",
             title: "QBT_TR(New Tag)QBT_TR[CONTEXT=TagFilterWidget]",
-            loadMethod: 'iframe',
+            loadMethod: "iframe",
             contentURL: new URI("newtag.html").setData("action", action).toString(),
             scrollbars: false,
             resizable: true,
@@ -792,8 +792,8 @@ const initializeWindows = function() {
     removeTagFN = function(tagHash) {
         const tagName = tagList.get(tagHash).name;
         new Request({
-            url: 'api/v2/torrents/deleteTags',
-            method: 'post',
+            url: "api/v2/torrents/deleteTags",
+            method: "post",
             data: {
                 tags: tagName
             }
@@ -804,25 +804,25 @@ const initializeWindows = function() {
     deleteUnusedTagsFN = function() {
         const tags = [];
         tagList.forEach((tag, hash) => {
-            if (torrentsTable.getFilteredTorrentsNumber('all', CATEGORIES_ALL, hash, TRACKERS_ALL) === 0)
+            if (torrentsTable.getFilteredTorrentsNumber("all", CATEGORIES_ALL, hash, TRACKERS_ALL) === 0)
                 tags.push(tag.name);
         });
         new Request({
-            url: 'api/v2/torrents/deleteTags',
-            method: 'post',
+            url: "api/v2/torrents/deleteTags",
+            method: "post",
             data: {
-                tags: tags.join(',')
+                tags: tags.join(",")
             }
         }).send();
         setTagFilter(TAGS_ALL);
     };
 
     startTorrentsByTagFN = function(tagHash) {
-        const hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, tagHash, TRACKERS_ALL);
+        const hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, tagHash, TRACKERS_ALL);
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/start',
-                method: 'post',
+                url: "api/v2/torrents/start",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -832,11 +832,11 @@ const initializeWindows = function() {
     };
 
     stopTorrentsByTagFN = function(tagHash) {
-        const hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, tagHash, TRACKERS_ALL);
+        const hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, tagHash, TRACKERS_ALL);
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/stop',
-                method: 'post',
+                url: "api/v2/torrents/stop",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -846,12 +846,12 @@ const initializeWindows = function() {
     };
 
     deleteTorrentsByTagFN = function(tagHash) {
-        const hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, tagHash, TRACKERS_ALL);
+        const hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, tagHash, TRACKERS_ALL);
         if (hashes.length) {
             new MochaUI.Window({
-                id: 'confirmDeletionPage',
+                id: "confirmDeletionPage",
                 title: "QBT_TR(Remove torrent(s))QBT_TR[CONTEXT=confirmDeletionDlg]",
-                loadMethod: 'iframe',
+                loadMethod: "iframe",
                 contentURL: new URI("confirmdeletion.html").setData("hashes", hashes.join("|")).toString(),
                 scrollbars: false,
                 resizable: true,
@@ -869,10 +869,10 @@ const initializeWindows = function() {
         let hashes = [];
         switch (trackerHashInt) {
             case TRACKERS_ALL:
-                hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, TAGS_ALL, TRACKERS_ALL);
+                hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, TAGS_ALL, TRACKERS_ALL);
                 break;
             case TRACKERS_TRACKERLESS:
-                hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, TAGS_ALL, TRACKERS_TRACKERLESS);
+                hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, TAGS_ALL, TRACKERS_TRACKERLESS);
                 break;
             default: {
                 const uniqueTorrents = new Set();
@@ -888,8 +888,8 @@ const initializeWindows = function() {
 
         if (hashes.length > 0) {
             new Request({
-                url: 'api/v2/torrents/start',
-                method: 'post',
+                url: "api/v2/torrents/start",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -903,10 +903,10 @@ const initializeWindows = function() {
         let hashes = [];
         switch (trackerHashInt) {
             case TRACKERS_ALL:
-                hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, TAGS_ALL, TRACKERS_ALL);
+                hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, TAGS_ALL, TRACKERS_ALL);
                 break;
             case TRACKERS_TRACKERLESS:
-                hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, TAGS_ALL, TRACKERS_TRACKERLESS);
+                hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, TAGS_ALL, TRACKERS_TRACKERLESS);
                 break;
             default: {
                 const uniqueTorrents = new Set();
@@ -922,8 +922,8 @@ const initializeWindows = function() {
 
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/stop',
-                method: 'post',
+                url: "api/v2/torrents/stop",
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -937,10 +937,10 @@ const initializeWindows = function() {
         let hashes = [];
         switch (trackerHashInt) {
             case TRACKERS_ALL:
-                hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, TAGS_ALL, TRACKERS_ALL);
+                hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, TAGS_ALL, TRACKERS_ALL);
                 break;
             case TRACKERS_TRACKERLESS:
-                hashes = torrentsTable.getFilteredTorrentsHashes('all', CATEGORIES_ALL, TAGS_ALL, TRACKERS_TRACKERLESS);
+                hashes = torrentsTable.getFilteredTorrentsHashes("all", CATEGORIES_ALL, TAGS_ALL, TRACKERS_TRACKERLESS);
                 break;
             default: {
                 const uniqueTorrents = new Set();
@@ -956,9 +956,9 @@ const initializeWindows = function() {
 
         if (hashes.length) {
             new MochaUI.Window({
-                id: 'confirmDeletionPage',
+                id: "confirmDeletionPage",
                 title: "QBT_TR(Remove torrent(s))QBT_TR[CONTEXT=confirmDeletionDlg]",
-                loadMethod: 'iframe',
+                loadMethod: "iframe",
                 contentURL: new URI("confirmdeletion.html").setData("hashes", hashes.join("|")).toString(),
                 scrollbars: false,
                 resizable: true,
@@ -1068,13 +1068,13 @@ const initializeWindows = function() {
         }
     };
 
-    addClickEvent('stopAll', (e) => {
+    addClickEvent("stopAll", (e) => {
         new Event(e).stop();
 
-        if (confirm('QBT_TR(Would you like to stop all torrents?)QBT_TR[CONTEXT=MainWindow]')) {
+        if (confirm("QBT_TR(Would you like to stop all torrents?)QBT_TR[CONTEXT=MainWindow]")) {
             new Request({
-                url: 'api/v2/torrents/stop',
-                method: 'post',
+                url: "api/v2/torrents/stop",
+                method: "post",
                 data: {
                     hashes: "all"
                 }
@@ -1083,13 +1083,13 @@ const initializeWindows = function() {
         }
     });
 
-    addClickEvent('startAll', (e) => {
+    addClickEvent("startAll", (e) => {
         new Event(e).stop();
 
-        if (confirm('QBT_TR(Would you like to start all torrents?)QBT_TR[CONTEXT=MainWindow]')) {
+        if (confirm("QBT_TR(Would you like to start all torrents?)QBT_TR[CONTEXT=MainWindow]")) {
             new Request({
-                url: 'api/v2/torrents/start',
-                method: 'post',
+                url: "api/v2/torrents/start",
+                method: "post",
                 data: {
                     hashes: "all"
                 }
@@ -1098,15 +1098,15 @@ const initializeWindows = function() {
         }
     });
 
-    ['stop', 'start', 'recheck'].each(function(item) {
-        addClickEvent(item, function(e) {
+    ["stop", "start", "recheck"].each((item) => {
+        addClickEvent(item, (e) => {
             new Event(e).stop();
             const hashes = torrentsTable.selectedRowsIds();
             if (hashes.length) {
-                hashes.each(function(hash, index) {
+                hashes.each((hash, index) => {
                     new Request({
-                        url: 'api/v2/torrents/' + item,
-                        method: 'post',
+                        url: "api/v2/torrents/" + item,
+                        method: "post",
                         data: {
                             hashes: hash
                         }
@@ -1117,8 +1117,8 @@ const initializeWindows = function() {
         });
     });
 
-    ['decreasePrio', 'increasePrio', 'topPrio', 'bottomPrio'].each(function(item) {
-        addClickEvent(item, function(e) {
+    ["decreasePrio", "increasePrio", "topPrio", "bottomPrio"].each((item) => {
+        addClickEvent(item, (e) => {
             new Event(e).stop();
             setQueuePositionFN(item);
         });
@@ -1128,8 +1128,8 @@ const initializeWindows = function() {
         const hashes = torrentsTable.selectedRowsIds();
         if (hashes.length) {
             new Request({
-                url: 'api/v2/torrents/' + cmd,
-                method: 'post',
+                url: "api/v2/torrents/" + cmd,
+                method: "post",
                 data: {
                     hashes: hashes.join("|")
                 }
@@ -1138,19 +1138,19 @@ const initializeWindows = function() {
         }
     };
 
-    addClickEvent('about', function(e) {
+    addClickEvent("about", (e) => {
         new Event(e).stop();
-        const id = 'aboutpage';
+        const id = "aboutpage";
         new MochaUI.Window({
             id: id,
-            title: 'QBT_TR(About qBittorrent)QBT_TR[CONTEXT=AboutDialog]',
-            loadMethod: 'xhr',
+            title: "QBT_TR(About qBittorrent)QBT_TR[CONTEXT=AboutDialog]",
+            loadMethod: "xhr",
             contentURL: new URI("views/about.html").toString(),
             require: {
-                css: ['css/Tabs.css']
+                css: ["css/Tabs.css"]
             },
             toolbar: true,
-            toolbarURL: 'views/aboutToolbar.html',
+            toolbarURL: "views/aboutToolbar.html",
             padding: 10,
             width: loadWindowWidth(id, 550),
             height: loadWindowHeight(id, 360),
@@ -1160,25 +1160,25 @@ const initializeWindows = function() {
         });
     });
 
-    addClickEvent('logout', function(e) {
+    addClickEvent("logout", (e) => {
         new Event(e).stop();
         new Request({
-            url: 'api/v2/auth/logout',
-            method: 'post',
+            url: "api/v2/auth/logout",
+            method: "post",
             onSuccess: function() {
                 window.location.reload(true);
             }
         }).send();
     });
 
-    addClickEvent('shutdown', function(e) {
+    addClickEvent("shutdown", (e) => {
         new Event(e).stop();
-        if (confirm('QBT_TR(Are you sure you want to quit qBittorrent?)QBT_TR[CONTEXT=MainWindow]')) {
+        if (confirm("QBT_TR(Are you sure you want to quit qBittorrent?)QBT_TR[CONTEXT=MainWindow]")) {
             new Request({
-                url: 'api/v2/app/shutdown',
-                method: 'post',
+                url: "api/v2/app/shutdown",
+                method: "post",
                 onSuccess: function() {
-                    const shutdownMessage = 'QBT_TR(%1 has been shutdown)QBT_TR[CONTEXT=HttpServer]'.replace("%1", window.qBittorrent.Client.mainTitle());
+                    const shutdownMessage = "QBT_TR(%1 has been shutdown)QBT_TR[CONTEXT=HttpServer]".replace("%1", window.qBittorrent.Client.mainTitle());
                     document.write(`<!doctype html><html lang="${LANG}"><head> <meta charset="UTF-8"> <meta name="color-scheme" content="light dark"> <title>${shutdownMessage}</title> <style>* {font-family: Arial, Helvetica, sans-serif;}</style></head><body> <h1 style="text-align: center;">${shutdownMessage}</h1></body></html>`);
                     document.close();
                     window.stop();
@@ -1189,8 +1189,8 @@ const initializeWindows = function() {
     });
 
     // Deactivate menu header links
-    $$('a.returnFalse').each(function(el) {
-        el.addEvent('click', function(e) {
+    $$("a.returnFalse").each((el) => {
+        el.addEvent("click", (e) => {
             new Event(e).stop();
         });
     });

src/webui/www/private/scripts/piecesbar.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -51,35 +51,35 @@ window.qBittorrent.PiecesBar = (() => {
     const PiecesBar = new Class({
         initialize(pieces, parameters) {
             const vals = {
-                'id': 'piecesbar_' + (piecesBarUniqueId++),
-                'width': 0,
-                'height': 0,
-                'downloadingColor': 'hsl(110deg 94% 27%)', // @TODO palette vars not supported for this value, apply average
-                'haveColor': 'hsl(210deg 55% 55%)', // @TODO palette vars not supported for this value, apply average
-                'borderSize': 1,
-                'borderColor': 'var(--color-border-default)'
+                "id": "piecesbar_" + (piecesBarUniqueId++),
+                "width": 0,
+                "height": 0,
+                "downloadingColor": "hsl(110deg 94% 27%)", // @TODO palette vars not supported for this value, apply average
+                "haveColor": "hsl(210deg 55% 55%)", // @TODO palette vars not supported for this value, apply average
+                "borderSize": 1,
+                "borderColor": "var(--color-border-default)"
             };
 
-            if (parameters && (typeOf(parameters) === 'object'))
+            if (parameters && (typeOf(parameters) === "object"))
                 Object.append(vals, parameters);
             vals.height = Math.max(vals.height, 12);
 
-            const obj = new Element('div', {
-                'id': vals.id,
-                'class': 'piecesbarWrapper',
-                'styles': {
-                    'border': vals.borderSize.toString() + 'px solid ' + vals.borderColor,
-                    'height': vals.height.toString() + 'px',
+            const obj = new Element("div", {
+                "id": vals.id,
+                "class": "piecesbarWrapper",
+                "styles": {
+                    "border": vals.borderSize.toString() + "px solid " + vals.borderColor,
+                    "height": vals.height.toString() + "px",
                 }
             });
             obj.vals = vals;
             obj.vals.pieces = [pieces, []].pick();
 
-            obj.vals.canvas = new Element('canvas', {
-                'id': vals.id + '_canvas',
-                'class': 'piecesbarCanvas',
-                'width': (vals.width - (2 * vals.borderSize)).toString(),
-                'height': '1' // will stretch vertically to take up the height of the parent
+            obj.vals.canvas = new Element("canvas", {
+                "id": vals.id + "_canvas",
+                "class": "piecesbarCanvas",
+                "width": (vals.width - (2 * vals.borderSize)).toString(),
+                "height": "1" // will stretch vertically to take up the height of the parent
             });
             obj.appendChild(obj.vals.canvas);
 
@@ -124,7 +124,7 @@ window.qBittorrent.PiecesBar = (() => {
         this.vals.canvas.width = width - (2 * this.vals.borderSize);
 
         const canvas = this.vals.canvas;
-        const ctx = canvas.getContext('2d');
+        const ctx = canvas.getContext("2d");
         ctx.clearRect(0, 0, canvas.width, canvas.height);
 
         const imageWidth = canvas.width;
@@ -246,7 +246,7 @@ window.qBittorrent.PiecesBar = (() => {
 
     function drawStatus(ctx, start, width, statusValues) {
         // mix the colors by using transparency and a composite mode
-        ctx.globalCompositeOperation = 'lighten';
+        ctx.globalCompositeOperation = "lighten";
 
         if (statusValues[STATUS_DOWNLOADING]) {
             ctx.globalAlpha = statusValues[STATUS_DOWNLOADING];
@@ -266,7 +266,7 @@ window.qBittorrent.PiecesBar = (() => {
         if (!obj)
             return;
         if (!obj.parentNode)
-            return setTimeout(function() { checkForParent(id); }, 1);
+            return setTimeout(() => { checkForParent(id); }, 1);
 
         obj.refresh();
     }

src/webui/www/private/scripts/progressbar.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -43,60 +43,60 @@ window.qBittorrent.ProgressBar = (function() {
     const ProgressBar = new Class({
         initialize: function(value, parameters) {
             const vals = {
-                'id': 'progressbar_' + (ProgressBars++),
-                'value': [value, 0].pick(),
-                'width': 0,
-                'height': 0,
-                'darkbg': 'var(--color-background-blue)',
-                'darkfg': 'var(--color-text-white)',
-                'lightbg': 'var(--color-background-default)',
-                'lightfg': 'var(--color-text-default)'
+                "id": "progressbar_" + (ProgressBars++),
+                "value": [value, 0].pick(),
+                "width": 0,
+                "height": 0,
+                "darkbg": "var(--color-background-blue)",
+                "darkfg": "var(--color-text-white)",
+                "lightbg": "var(--color-background-default)",
+                "lightfg": "var(--color-text-default)"
             };
-            if (parameters && (typeOf(parameters) === 'object'))
+            if (parameters && (typeOf(parameters) === "object"))
                 Object.append(vals, parameters);
             if (vals.height < 12)
                 vals.height = 12;
-            const obj = new Element('div', {
-                'id': vals.id,
-                'class': 'progressbar_wrapper',
-                'styles': {
-                    'border': '1px solid var(--color-border-default)',
-                    'width': vals.width,
-                    'height': vals.height,
-                    'position': 'relative',
-                    'margin': '0 auto'
+            const obj = new Element("div", {
+                "id": vals.id,
+                "class": "progressbar_wrapper",
+                "styles": {
+                    "border": "1px solid var(--color-border-default)",
+                    "width": vals.width,
+                    "height": vals.height,
+                    "position": "relative",
+                    "margin": "0 auto"
                 }
             });
             obj.vals = vals;
             obj.vals.value = [value, 0].pick();
-            obj.vals.dark = new Element('div', {
-                'id': vals.id + '_dark',
-                'class': 'progressbar_dark',
-                'styles': {
-                    'width': vals.width,
-                    'height': vals.height,
-                    'background': vals.darkbg,
-                    'color': vals.darkfg,
-                    'position': 'absolute',
-                    'text-align': 'center',
-                    'left': 0,
-                    'top': 0,
-                    'line-height': vals.height
+            obj.vals.dark = new Element("div", {
+                "id": vals.id + "_dark",
+                "class": "progressbar_dark",
+                "styles": {
+                    "width": vals.width,
+                    "height": vals.height,
+                    "background": vals.darkbg,
+                    "color": vals.darkfg,
+                    "position": "absolute",
+                    "text-align": "center",
+                    "left": 0,
+                    "top": 0,
+                    "line-height": vals.height
                 }
             });
-            obj.vals.light = new Element('div', {
-                'id': vals.id + '_light',
-                'class': 'progressbar_light',
-                'styles': {
-                    'width': vals.width,
-                    'height': vals.height,
-                    'background': vals.lightbg,
-                    'color': vals.lightfg,
-                    'position': 'absolute',
-                    'text-align': 'center',
-                    'left': 0,
-                    'top': 0,
-                    'line-height': vals.height
+            obj.vals.light = new Element("div", {
+                "id": vals.id + "_light",
+                "class": "progressbar_light",
+                "styles": {
+                    "width": vals.width,
+                    "height": vals.height,
+                    "background": vals.lightbg,
+                    "color": vals.lightfg,
+                    "position": "absolute",
+                    "text-align": "center",
+                    "left": 0,
+                    "top": 0,
+                    "line-height": vals.height
                 }
             });
             obj.appendChild(obj.vals.dark);
@@ -120,26 +120,24 @@ window.qBittorrent.ProgressBar = (function() {
         value = parseFloat(value);
         if (isNaN(value))
             value = 0;
-        if (value > 100)
-            value = 100;
-        if (value < 0)
-            value = 0;
+        value = Math.min(Math.max(value, 0), 100);
         this.vals.value = value;
-        this.vals.dark.empty();
-        this.vals.light.empty();
-        this.vals.dark.appendText(value.round(1).toFixed(1) + '%');
-        this.vals.light.appendText(value.round(1).toFixed(1) + '%');
-        const r = parseInt(this.vals.width * (value / 100));
-        this.vals.dark.setStyle('clip', 'rect(0,' + r + 'px,' + this.vals.height + 'px,0)');
-        this.vals.light.setStyle('clip', 'rect(0,' + this.vals.width + 'px,' + this.vals.height + 'px,' + r + 'px)');
+
+        const displayedValue = `${value.round(1).toFixed(1)}%`;
+        this.vals.dark.textContent = displayedValue;
+        this.vals.light.textContent = displayedValue;
+
+        const r = parseInt((this.vals.width * (value / 100)), 10);
+        this.vals.dark.setStyle("clip", `rect(0, ${r}px, ${this.vals.height}px, 0)`);
+        this.vals.light.setStyle("clip", `rect(0, ${this.vals.width}px, ${this.vals.height}px, ${r}px)`);
     }
 
     function ProgressBar_setWidth(value) {
         if (this.vals.width !== value) {
             this.vals.width = value;
-            this.setStyle('width', value);
-            this.vals.dark.setStyle('width', value);
-            this.vals.light.setStyle('width', value);
+            this.setStyle("width", value);
+            this.vals.dark.setStyle("width", value);
+            this.vals.light.setStyle("width", value);
             this.setValue(this.vals.value);
         }
     }
@@ -150,10 +148,10 @@ window.qBittorrent.ProgressBar = (function() {
             return;
         if (!obj.parentNode)
             return setTimeout('ProgressBar_checkForParent("' + id + '")', 1);
-        obj.setStyle('width', '100%');
+        obj.setStyle("width", "100%");
         const w = obj.offsetWidth;
-        obj.vals.dark.setStyle('width', w);
-        obj.vals.light.setStyle('width', w);
+        obj.vals.dark.setStyle("width", w);
+        obj.vals.light.setStyle("width", w);
         obj.vals.width = w;
         obj.setValue(obj.vals.value);
     }

src/webui/www/private/scripts/prop-files.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -82,7 +82,7 @@ window.qBittorrent.PropFiles = (function() {
 
         const getChildFiles = function(node) {
             if (node.isFolder) {
-                node.children.each(function(child) {
+                node.children.each((child) => {
                     getChildFiles(child);
                 });
             }
@@ -92,7 +92,7 @@ window.qBittorrent.PropFiles = (function() {
             }
         };
 
-        node.children.each(function(child) {
+        node.children.each((child) => {
             getChildFiles(child);
         });
 
@@ -107,8 +107,8 @@ window.qBittorrent.PropFiles = (function() {
 
         const checkbox = e.target;
         const priority = checkbox.checked ? FilePriority.Normal : FilePriority.Ignored;
-        const id = checkbox.get('data-id');
-        const fileId = checkbox.get('data-file-id');
+        const id = checkbox.get("data-id");
+        const fileId = checkbox.get("data-file-id");
 
         const rows = getAllChildren(id, fileId);
 
@@ -119,8 +119,8 @@ window.qBittorrent.PropFiles = (function() {
     const fileComboboxChanged = function(e) {
         const combobox = e.target;
         const priority = combobox.value;
-        const id = combobox.get('data-id');
-        const fileId = combobox.get('data-file-id');
+        const id = combobox.get("data-id");
+        const fileId = combobox.get("data-file-id");
 
         const rows = getAllChildren(id, fileId);
 
@@ -129,24 +129,24 @@ window.qBittorrent.PropFiles = (function() {
     };
 
     const isDownloadCheckboxExists = function(id) {
-        return ($('cbPrio' + id) !== null);
+        return ($("cbPrio" + id) !== null);
     };
 
     const createDownloadCheckbox = function(id, fileId, checked) {
-        const checkbox = new Element('input');
-        checkbox.set('type', 'checkbox');
-        checkbox.set('id', 'cbPrio' + id);
-        checkbox.set('data-id', id);
-        checkbox.set('data-file-id', fileId);
-        checkbox.set('class', 'DownloadedCB');
-        checkbox.addEvent('click', fileCheckboxClicked);
+        const checkbox = new Element("input");
+        checkbox.set("type", "checkbox");
+        checkbox.set("id", "cbPrio" + id);
+        checkbox.set("data-id", id);
+        checkbox.set("data-file-id", fileId);
+        checkbox.set("class", "DownloadedCB");
+        checkbox.addEvent("click", fileCheckboxClicked);
 
         updateCheckbox(checkbox, checked);
         return checkbox;
     };
 
     const updateDownloadCheckbox = function(id, checked) {
-        const checkbox = $('cbPrio' + id);
+        const checkbox = $("cbPrio" + id);
         updateCheckbox(checkbox, checked);
     };
 
@@ -165,43 +165,42 @@ window.qBittorrent.PropFiles = (function() {
     };
 
     const isPriorityComboExists = function(id) {
-        return ($('comboPrio' + id) !== null);
+        return ($("comboPrio" + id) !== null);
     };
 
     const createPriorityOptionElement = function(priority, selected, html) {
-        const elem = new Element('option');
-        elem.set('value', priority.toString());
-        elem.set('html', html);
+        const elem = new Element("option");
+        elem.set("value", priority.toString());
+        elem.set("html", html);
         if (selected)
             elem.selected = true;
         return elem;
     };
 
     const createPriorityCombo = function(id, fileId, selectedPriority) {
-        const select = new Element('select');
-        select.set('id', 'comboPrio' + id);
-        select.set('data-id', id);
-        select.set('data-file-id', fileId);
-        select.addClass('combo_priority');
-        select.addEvent('change', fileComboboxChanged);
+        const select = new Element("select");
+        select.set("id", "comboPrio" + id);
+        select.set("data-id", id);
+        select.set("data-file-id", fileId);
+        select.addClass("combo_priority");
+        select.addEvent("change", fileComboboxChanged);
 
-        createPriorityOptionElement(FilePriority.Ignored, (FilePriority.Ignored === selectedPriority), 'QBT_TR(Do not download)QBT_TR[CONTEXT=PropListDelegate]').injectInside(select);
-        createPriorityOptionElement(FilePriority.Normal, (FilePriority.Normal === selectedPriority), 'QBT_TR(Normal)QBT_TR[CONTEXT=PropListDelegate]').injectInside(select);
-        createPriorityOptionElement(FilePriority.High, (FilePriority.High === selectedPriority), 'QBT_TR(High)QBT_TR[CONTEXT=PropListDelegate]').injectInside(select);
-        createPriorityOptionElement(FilePriority.Maximum, (FilePriority.Maximum === selectedPriority), 'QBT_TR(Maximum)QBT_TR[CONTEXT=PropListDelegate]').injectInside(select);
+        createPriorityOptionElement(FilePriority.Ignored, (FilePriority.Ignored === selectedPriority), "QBT_TR(Do not download)QBT_TR[CONTEXT=PropListDelegate]").injectInside(select);
+        createPriorityOptionElement(FilePriority.Normal, (FilePriority.Normal === selectedPriority), "QBT_TR(Normal)QBT_TR[CONTEXT=PropListDelegate]").injectInside(select);
+        createPriorityOptionElement(FilePriority.High, (FilePriority.High === selectedPriority), "QBT_TR(High)QBT_TR[CONTEXT=PropListDelegate]").injectInside(select);
+        createPriorityOptionElement(FilePriority.Maximum, (FilePriority.Maximum === selectedPriority), "QBT_TR(Maximum)QBT_TR[CONTEXT=PropListDelegate]").injectInside(select);
 
         // "Mixed" priority is for display only; it shouldn't be selectable
-        const mixedPriorityOption = createPriorityOptionElement(FilePriority.Mixed, (FilePriority.Mixed === selectedPriority), 'QBT_TR(Mixed)QBT_TR[CONTEXT=PropListDelegate]');
-        mixedPriorityOption.set('disabled', true);
+        const mixedPriorityOption = createPriorityOptionElement(FilePriority.Mixed, (FilePriority.Mixed === selectedPriority), "QBT_TR(Mixed)QBT_TR[CONTEXT=PropListDelegate]");
+        mixedPriorityOption.set("disabled", true);
         mixedPriorityOption.injectInside(select);
 
         return select;
     };
 
     const updatePriorityCombo = function(id, selectedPriority) {
-        const combobox = $('comboPrio' + id);
-
-        if (parseInt(combobox.value) !== selectedPriority)
+        const combobox = $("comboPrio" + id);
+        if (parseInt(combobox.value, 10) !== selectedPriority)
             selectComboboxPriority(combobox, selectedPriority);
     };
 
@@ -209,7 +208,7 @@ window.qBittorrent.PropFiles = (function() {
         const options = combobox.options;
         for (let i = 0; i < options.length; ++i) {
             const option = options[i];
-            if (parseInt(option.value) === priority)
+            if (parseInt(option.value, 10) === priority)
                 option.selected = true;
             else
                 option.selected = false;
@@ -224,12 +223,12 @@ window.qBittorrent.PropFiles = (function() {
         const rowIds = [];
         const fileIds = [];
         let priority = FilePriority.Ignored;
-        const checkbox = $('tristate_cb');
+        const checkbox = $("tristate_cb");
 
         if (checkbox.state === "checked") {
             setCheckboxUnchecked(checkbox);
             // set file priority for all checked to Ignored
-            torrentFilesTable.getFilteredAndSortedRows().forEach(function(row) {
+            torrentFilesTable.getFilteredAndSortedRows().forEach((row) => {
                 const rowId = row.rowId;
                 const fileId = row.full_data.fileId;
                 const isChecked = (row.full_data.checked === TriState.Checked);
@@ -244,7 +243,7 @@ window.qBittorrent.PropFiles = (function() {
             setCheckboxChecked(checkbox);
             priority = FilePriority.Normal;
             // set file priority for all unchecked to Normal
-            torrentFilesTable.getFilteredAndSortedRows().forEach(function(row) {
+            torrentFilesTable.getFilteredAndSortedRows().forEach((row) => {
                 const rowId = row.rowId;
                 const fileId = row.full_data.fileId;
                 const isUnchecked = (row.full_data.checked === TriState.Unchecked);
@@ -261,7 +260,7 @@ window.qBittorrent.PropFiles = (function() {
     };
 
     const updateGlobalCheckbox = function() {
-        const checkbox = $('tristate_cb');
+        const checkbox = $("tristate_cb");
         if (isAllCheckboxesChecked())
             setCheckboxChecked(checkbox);
         else if (isAllCheckboxesUnchecked())
@@ -288,7 +287,7 @@ window.qBittorrent.PropFiles = (function() {
     };
 
     const isAllCheckboxesChecked = function() {
-        const checkboxes = $$('input.DownloadedCB');
+        const checkboxes = $$("input.DownloadedCB");
         for (let i = 0; i < checkboxes.length; ++i) {
             if (!checkboxes[i].checked)
                 return false;
@@ -297,7 +296,7 @@ window.qBittorrent.PropFiles = (function() {
     };
 
     const isAllCheckboxesUnchecked = function() {
-        const checkboxes = $$('input.DownloadedCB');
+        const checkboxes = $$("input.DownloadedCB");
         for (let i = 0; i < checkboxes.length; ++i) {
             if (checkboxes[i].checked)
                 return false;
@@ -311,12 +310,12 @@ window.qBittorrent.PropFiles = (function() {
 
         clearTimeout(loadTorrentFilesDataTimer);
         new Request({
-            url: 'api/v2/torrents/filePrio',
-            method: 'post',
+            url: "api/v2/torrents/filePrio",
+            method: "post",
             data: {
-                'hash': current_hash,
-                'id': fileIds.join('|'),
-                'priority': priority
+                "hash": current_hash,
+                "id": fileIds.join("|"),
+                "priority": priority
             },
             onComplete: function() {
                 loadTorrentFilesDataTimer = loadTorrentFilesData.delay(1000);
@@ -324,10 +323,10 @@ window.qBittorrent.PropFiles = (function() {
         }).send();
 
         const ignore = (priority === FilePriority.Ignored);
-        ids.forEach(function(_id) {
+        ids.forEach((_id) => {
             torrentFilesTable.setIgnored(_id, ignore);
 
-            const combobox = $('comboPrio' + _id);
+            const combobox = $("comboPrio" + _id);
             if (combobox !== null)
                 selectComboboxPriority(combobox, priority);
         });
@@ -337,8 +336,8 @@ window.qBittorrent.PropFiles = (function() {
 
     let loadTorrentFilesDataTimer;
     const loadTorrentFilesData = function() {
-        if ($('prop_files').hasClass('invisible')
-            || $('propertiesPanel_collapseToggle').hasClass('panel-expand')) {
+        if ($("prop_files").hasClass("invisible")
+            || $("propertiesPanel_collapseToggle").hasClass("panel-expand")) {
             // Tab changed, don't do anything
             return;
         }
@@ -355,10 +354,10 @@ window.qBittorrent.PropFiles = (function() {
             current_hash = new_hash;
             loadedNewTorrent = true;
         }
-        const url = new URI('api/v2/torrents/files?hash=' + current_hash);
+        const url = new URI("api/v2/torrents/files?hash=" + current_hash);
         new Request.JSON({
             url: url,
-            method: 'get',
+            method: "get",
             noCache: true,
             onComplete: function() {
                 clearTimeout(loadTorrentFilesDataTimer);
@@ -388,7 +387,7 @@ window.qBittorrent.PropFiles = (function() {
     const handleNewTorrentFiles = function(files) {
         is_seed = (files.length > 0) ? files[0].is_seed : true;
 
-        const rows = files.map(function(file, index) {
+        const rows = files.map((file, index) => {
             let progress = (file.progress * 100).round(1);
             if ((progress === 100) && (file.progress < 1))
                 progress = 99.9;
@@ -421,13 +420,13 @@ window.qBittorrent.PropFiles = (function() {
 
         const rootNode = new window.qBittorrent.FileTree.FolderNode();
 
-        rows.forEach(function(row) {
+        rows.forEach((row) => {
             const pathItems = row.fileName.split(window.qBittorrent.Filesystem.PathSeparator);
 
             pathItems.pop(); // remove last item (i.e. file name)
             let parent = rootNode;
-            pathItems.forEach(function(folderName) {
-                if (folderName === '.unwanted')
+            pathItems.forEach((folderName) => {
+                if (folderName === ".unwanted")
                     return;
 
                 let folderNode = null;
@@ -474,7 +473,7 @@ window.qBittorrent.PropFiles = (function() {
             parent.addChild(childNode);
 
             ++rowId;
-        }.bind(this));
+        });
 
         torrentFilesTable.populateTable(rootNode);
         torrentFilesTable.updateTable(false);
@@ -516,8 +515,8 @@ window.qBittorrent.PropFiles = (function() {
 
         const rowIds = [];
         const fileIds = [];
-        selectedRows.forEach(function(rowId) {
-            const elem = $('comboPrio' + rowId);
+        selectedRows.forEach((rowId) => {
+            const elem = $("comboPrio" + rowId);
             rowIds.push(rowId);
             fileIds.push(elem.get("data-file-id"));
         });
@@ -526,10 +525,10 @@ window.qBittorrent.PropFiles = (function() {
         const uniqueFileIds = {};
         for (let i = 0; i < rowIds.length; ++i) {
             const rows = getAllChildren(rowIds[i], fileIds[i]);
-            rows.rowIds.forEach(function(rowId) {
+            rows.rowIds.forEach((rowId) => {
                 uniqueRowIds[rowId] = true;
             });
-            rows.fileIds.forEach(function(fileId) {
+            rows.fileIds.forEach((fileId) => {
                 uniqueFileIds[fileId] = true;
             });
         }
@@ -549,11 +548,11 @@ window.qBittorrent.PropFiles = (function() {
         const path = node.path;
 
         new MochaUI.Window({
-            id: 'renamePage',
+            id: "renamePage",
             title: "QBT_TR(Renaming)QBT_TR[CONTEXT=TorrentContentTreeView]",
-            loadMethod: 'iframe',
-            contentURL: 'rename_file.html?hash=' + hash + '&isFolder=' + node.isFolder
-                + '&path=' + encodeURIComponent(path),
+            loadMethod: "iframe",
+            contentURL: "rename_file.html?hash=" + hash + "&isFolder=" + node.isFolder
+                + "&path=" + encodeURIComponent(path),
             scrollbars: false,
             resizable: true,
             maximizable: false,
@@ -566,11 +565,11 @@ window.qBittorrent.PropFiles = (function() {
 
     const multiFileRename = function(hash) {
         new MochaUI.Window({
-            id: 'multiRenamePage',
+            id: "multiRenamePage",
             title: "QBT_TR(Renaming)QBT_TR[CONTEXT=TorrentContentTreeView]",
             data: { hash: hash, selectedRows: torrentFilesTable.selectedRows },
-            loadMethod: 'xhr',
-            contentURL: 'rename_files.html',
+            loadMethod: "xhr",
+            contentURL: "rename_files.html",
             scrollbars: false,
             resizable: true,
             maximizable: false,
@@ -578,13 +577,13 @@ window.qBittorrent.PropFiles = (function() {
             paddingHorizontal: 0,
             width: 800,
             height: 420,
-            resizeLimit: { 'x': [800], 'y': [420] }
+            resizeLimit: { "x": [800], "y": [420] }
         });
     };
 
     const torrentFilesContextMenu = new window.qBittorrent.ContextMenu.ContextMenu({
-        targets: '#torrentFilesTableDiv tr',
-        menu: 'torrentFilesMenu',
+        targets: "#torrentFilesTableDiv tr",
+        menu: "torrentFilesMenu",
         actions: {
             Rename: function(element, ref) {
                 const hash = torrentsTable.getCurrentTorrentID();
@@ -618,20 +617,20 @@ window.qBittorrent.PropFiles = (function() {
         },
         onShow: function() {
             if (is_seed)
-                this.hideItem('FilePrio');
+                this.hideItem("FilePrio");
             else
-                this.showItem('FilePrio');
+                this.showItem("FilePrio");
         }
     });
 
-    torrentFilesTable.setup('torrentFilesTableDiv', 'torrentFilesTableFixedHeaderDiv', torrentFilesContextMenu);
+    torrentFilesTable.setup("torrentFilesTableDiv", "torrentFilesTableFixedHeaderDiv", torrentFilesContextMenu);
     // inject checkbox into table header
-    const tableHeaders = $$('#torrentFilesTableFixedHeaderDiv .dynamicTableHeader th');
+    const tableHeaders = $$("#torrentFilesTableFixedHeaderDiv .dynamicTableHeader th");
     if (tableHeaders.length > 0) {
-        const checkbox = new Element('input');
-        checkbox.set('type', 'checkbox');
-        checkbox.set('id', 'tristate_cb');
-        checkbox.addEvent('click', switchCheckboxState);
+        const checkbox = new Element("input");
+        checkbox.set("type", "checkbox");
+        checkbox.set("id", "tristate_cb");
+        checkbox.addEvent("click", switchCheckboxState);
 
         const checkboxTH = tableHeaders[0];
         checkbox.injectInside(checkboxTH);
@@ -639,14 +638,14 @@ window.qBittorrent.PropFiles = (function() {
 
     // default sort by name column
     if (torrentFilesTable.getSortedColumn() === null)
-        torrentFilesTable.setSortedColumn('name');
+        torrentFilesTable.setSortedColumn("name");
 
     // listen for changes to torrentFilesFilterInput
     let torrentFilesFilterInputTimer = -1;
-    $('torrentFilesFilterInput').addEvent('input', () => {
+    $("torrentFilesFilterInput").addEvent("input", () => {
         clearTimeout(torrentFilesFilterInputTimer);
 
-        const value = $('torrentFilesFilterInput').get("value");
+        const value = $("torrentFilesFilterInput").get("value");
         torrentFilesTable.setFilter(value);
 
         torrentFilesFilterInputTimer = setTimeout(() => {
@@ -668,7 +667,7 @@ window.qBittorrent.PropFiles = (function() {
      * Show/hide a node's row
      */
     const _hideNode = function(node, shouldHide) {
-        const span = $('filesTablefileName' + node.rowId);
+        const span = $("filesTablefileName" + node.rowId);
         // span won't exist if row has been filtered out
         if (span === null)
             return;
@@ -683,7 +682,7 @@ window.qBittorrent.PropFiles = (function() {
      * Update a node's collapsed state and icon
      */
     const _updateNodeState = function(node, isCollapsed) {
-        const span = $('filesTablefileName' + node.rowId);
+        const span = $("filesTablefileName" + node.rowId);
         // span won't exist if row has been filtered out
         if (span === null)
             return;
@@ -701,7 +700,7 @@ window.qBittorrent.PropFiles = (function() {
     };
 
     const _isCollapsed = function(node) {
-        const span = $('filesTablefileName' + node.rowId);
+        const span = $("filesTablefileName" + node.rowId);
         if (span === null)
             return true;
 
@@ -721,8 +720,8 @@ window.qBittorrent.PropFiles = (function() {
 
     const expandAllNodes = function() {
         const root = torrentFilesTable.getRoot();
-        root.children.each(function(node) {
-            node.children.each(function(child) {
+        root.children.each((node) => {
+            node.children.each((child) => {
                 _collapseNode(child, false, true, false);
             });
         });
@@ -731,8 +730,8 @@ window.qBittorrent.PropFiles = (function() {
 
     const collapseAllNodes = function() {
         const root = torrentFilesTable.getRoot();
-        root.children.each(function(node) {
-            node.children.each(function(child) {
+        root.children.each((node) => {
+            node.children.each((child) => {
                 _collapseNode(child, true, true, false);
             });
         });
@@ -757,7 +756,7 @@ window.qBittorrent.PropFiles = (function() {
         if (!isChildNode || applyToChildren || !canSkipNode)
             _updateNodeState(node, shouldCollapse);
 
-        node.children.each(function(child) {
+        node.children.each((child) => {
             _hideNode(child, shouldCollapse);
 
             if (!child.isFolder)

src/webui/www/private/scripts/prop-general.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -42,42 +42,42 @@ window.qBittorrent.PropGeneral = (function() {
     const piecesBar = new window.qBittorrent.PiecesBar.PiecesBar([], {
         height: 16
     });
-    $('progress').appendChild(piecesBar);
+    $("progress").appendChild(piecesBar);
 
     const clearData = function() {
-        $('time_elapsed').set('html', '');
-        $('eta').set('html', '');
-        $('nb_connections').set('html', '');
-        $('total_downloaded').set('html', '');
-        $('total_uploaded').set('html', '');
-        $('dl_speed').set('html', '');
-        $('up_speed').set('html', '');
-        $('dl_limit').set('html', '');
-        $('up_limit').set('html', '');
-        $('total_wasted').set('html', '');
-        $('seeds').set('html', '');
-        $('peers').set('html', '');
-        $('share_ratio').set('html', '');
-        $('popularity').set('html', '');
-        $('reannounce').set('html', '');
-        $('last_seen').set('html', '');
-        $('total_size').set('html', '');
-        $('pieces').set('html', '');
-        $('created_by').set('html', '');
-        $('addition_date').set('html', '');
-        $('completion_date').set('html', '');
-        $('creation_date').set('html', '');
-        $('torrent_hash_v1').set('html', '');
-        $('torrent_hash_v2').set('html', '');
-        $('save_path').set('html', '');
-        $('comment').set('html', '');
+        $("time_elapsed").set("html", "");
+        $("eta").set("html", "");
+        $("nb_connections").set("html", "");
+        $("total_downloaded").set("html", "");
+        $("total_uploaded").set("html", "");
+        $("dl_speed").set("html", "");
+        $("up_speed").set("html", "");
+        $("dl_limit").set("html", "");
+        $("up_limit").set("html", "");
+        $("total_wasted").set("html", "");
+        $("seeds").set("html", "");
+        $("peers").set("html", "");
+        $("share_ratio").set("html", "");
+        $("popularity").set("html", "");
+        $("reannounce").set("html", "");
+        $("last_seen").set("html", "");
+        $("total_size").set("html", "");
+        $("pieces").set("html", "");
+        $("created_by").set("html", "");
+        $("addition_date").set("html", "");
+        $("completion_date").set("html", "");
+        $("creation_date").set("html", "");
+        $("torrent_hash_v1").set("html", "");
+        $("torrent_hash_v2").set("html", "");
+        $("save_path").set("html", "");
+        $("comment").set("html", "");
         piecesBar.clear();
     };
 
     let loadTorrentDataTimer;
     const loadTorrentData = function() {
-        if ($('prop_general').hasClass('invisible')
-            || $('propertiesPanel_collapseToggle').hasClass('panel-expand')) {
+        if ($("prop_general").hasClass("invisible")
+            || $("propertiesPanel_collapseToggle").hasClass("panel-expand")) {
             // Tab changed, don't do anything
             return;
         }
@@ -88,18 +88,18 @@ window.qBittorrent.PropGeneral = (function() {
             loadTorrentDataTimer = loadTorrentData.delay(5000);
             return;
         }
-        const url = new URI('api/v2/torrents/properties?hash=' + current_id);
+        const url = new URI("api/v2/torrents/properties?hash=" + current_id);
         new Request.JSON({
             url: url,
-            method: 'get',
+            method: "get",
             noCache: true,
             onFailure: function() {
-                $('error_div').set('html', 'QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]');
+                $("error_div").set("html", "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]");
                 clearTimeout(loadTorrentDataTimer);
                 loadTorrentDataTimer = loadTorrentData.delay(10000);
             },
             onSuccess: function(data) {
-                $('error_div').set('html', '');
+                $("error_div").set("html", "");
                 if (data) {
                     // Update Torrent data
 
@@ -108,109 +108,109 @@ window.qBittorrent.PropGeneral = (function() {
                         .replace("%1", window.qBittorrent.Misc.friendlyDuration(data.time_elapsed))
                         .replace("%2", window.qBittorrent.Misc.friendlyDuration(data.seeding_time))
                         : window.qBittorrent.Misc.friendlyDuration(data.time_elapsed);
-                    $('time_elapsed').set('html', timeElapsed);
+                    $("time_elapsed").set("html", timeElapsed);
 
-                    $('eta').set('html', window.qBittorrent.Misc.friendlyDuration(data.eta, window.qBittorrent.Misc.MAX_ETA));
+                    $("eta").set("html", window.qBittorrent.Misc.friendlyDuration(data.eta, window.qBittorrent.Misc.MAX_ETA));
 
                     const nbConnections = "QBT_TR(%1 (%2 max))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", data.nb_connections)
                         .replace("%2", ((data.nb_connections_limit < 0) ? "∞" : data.nb_connections_limit));
-                    $('nb_connections').set('html', nbConnections);
+                    $("nb_connections").set("html", nbConnections);
 
                     const totalDownloaded = "QBT_TR(%1 (%2 this session))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", window.qBittorrent.Misc.friendlyUnit(data.total_downloaded))
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.total_downloaded_session));
-                    $('total_downloaded').set('html', totalDownloaded);
+                    $("total_downloaded").set("html", totalDownloaded);
 
                     const totalUploaded = "QBT_TR(%1 (%2 this session))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", window.qBittorrent.Misc.friendlyUnit(data.total_uploaded))
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.total_uploaded_session));
-                    $('total_uploaded').set('html', totalUploaded);
+                    $("total_uploaded").set("html", totalUploaded);
 
                     const dlSpeed = "QBT_TR(%1 (%2 avg.))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", window.qBittorrent.Misc.friendlyUnit(data.dl_speed, true))
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.dl_speed_avg, true));
-                    $('dl_speed').set('html', dlSpeed);
+                    $("dl_speed").set("html", dlSpeed);
 
                     const upSpeed = "QBT_TR(%1 (%2 avg.))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", window.qBittorrent.Misc.friendlyUnit(data.up_speed, true))
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.up_speed_avg, true));
-                    $('up_speed').set('html', upSpeed);
+                    $("up_speed").set("html", upSpeed);
 
                     const dlLimit = (data.dl_limit === -1)
                         ? "∞"
                         : window.qBittorrent.Misc.friendlyUnit(data.dl_limit, true);
-                    $('dl_limit').set('html', dlLimit);
+                    $("dl_limit").set("html", dlLimit);
 
                     const upLimit = (data.up_limit === -1)
                         ? "∞"
                         : window.qBittorrent.Misc.friendlyUnit(data.up_limit, true);
-                    $('up_limit').set('html', upLimit);
+                    $("up_limit").set("html", upLimit);
 
-                    $('total_wasted').set('html', window.qBittorrent.Misc.friendlyUnit(data.total_wasted));
+                    $("total_wasted").set("html", window.qBittorrent.Misc.friendlyUnit(data.total_wasted));
 
                     const seeds = "QBT_TR(%1 (%2 total))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", data.seeds)
                         .replace("%2", data.seeds_total);
-                    $('seeds').set('html', seeds);
+                    $("seeds").set("html", seeds);
 
                     const peers = "QBT_TR(%1 (%2 total))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", data.peers)
                         .replace("%2", data.peers_total);
-                    $('peers').set('html', peers);
+                    $("peers").set("html", peers);
 
-                    $('share_ratio').set('html', data.share_ratio.toFixed(2));
+                    $("share_ratio").set("html", data.share_ratio.toFixed(2));
 
-                    $('popularity').set('html', data.popularity.toFixed(2));
+                    $("popularity").set("html", data.popularity.toFixed(2));
 
-                    $('reannounce').set('html', window.qBittorrent.Misc.friendlyDuration(data.reannounce));
+                    $("reannounce").set("html", window.qBittorrent.Misc.friendlyDuration(data.reannounce));
 
                     const lastSeen = (data.last_seen >= 0)
                         ? new Date(data.last_seen * 1000).toLocaleString()
                         : "QBT_TR(Never)QBT_TR[CONTEXT=PropertiesWidget]";
-                    $('last_seen').set('html', lastSeen);
+                    $("last_seen").set("html", lastSeen);
 
                     const totalSize = (data.total_size >= 0) ? window.qBittorrent.Misc.friendlyUnit(data.total_size) : "";
-                    $('total_size').set('html', totalSize);
+                    $("total_size").set("html", totalSize);
 
                     const pieces = (data.pieces_num >= 0)
                         ? "QBT_TR(%1 x %2 (have %3))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", data.pieces_num)
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.piece_size))
                         .replace("%3", data.pieces_have)
-                        : '';
-                    $('pieces').set('html', pieces);
+                        : "";
+                    $("pieces").set("html", pieces);
 
-                    $('created_by').set('text', data.created_by);
+                    $("created_by").set("text", data.created_by);
 
                     const additionDate = (data.addition_date >= 0)
                         ? new Date(data.addition_date * 1000).toLocaleString()
                         : "QBT_TR(Unknown)QBT_TR[CONTEXT=HttpServer]";
-                    $('addition_date').set('html', additionDate);
+                    $("addition_date").set("html", additionDate);
 
                     const completionDate = (data.completion_date >= 0)
                         ? new Date(data.completion_date * 1000).toLocaleString()
                         : "";
-                    $('completion_date').set('html', completionDate);
+                    $("completion_date").set("html", completionDate);
 
                     const creationDate = (data.creation_date >= 0)
                         ? new Date(data.creation_date * 1000).toLocaleString()
                         : "";
-                    $('creation_date').set('html', creationDate);
+                    $("creation_date").set("html", creationDate);
 
                     const torrentHashV1 = (data.infohash_v1 !== "")
                         ? data.infohash_v1
                         : "QBT_TR(N/A)QBT_TR[CONTEXT=PropertiesWidget]";
-                    $('torrent_hash_v1').set('html', torrentHashV1);
+                    $("torrent_hash_v1").set("html", torrentHashV1);
 
                     const torrentHashV2 = (data.infohash_v2 !== "")
                         ? data.infohash_v2
                         : "QBT_TR(N/A)QBT_TR[CONTEXT=PropertiesWidget]";
-                    $('torrent_hash_v2').set('html', torrentHashV2);
+                    $("torrent_hash_v2").set("html", torrentHashV2);
 
-                    $('save_path').set('html', data.save_path);
+                    $("save_path").set("html", data.save_path);
 
-                    $('comment').set('html', window.qBittorrent.Misc.parseHtmlLinks(window.qBittorrent.Misc.escapeHtml(data.comment)));
+                    $("comment").set("html", window.qBittorrent.Misc.parseHtmlLinks(window.qBittorrent.Misc.escapeHtml(data.comment)));
                 }
                 else {
                     clearData();
@@ -220,18 +220,18 @@ window.qBittorrent.PropGeneral = (function() {
             }
         }).send();
 
-        const piecesUrl = new URI('api/v2/torrents/pieceStates?hash=' + current_id);
+        const piecesUrl = new URI("api/v2/torrents/pieceStates?hash=" + current_id);
         new Request.JSON({
             url: piecesUrl,
-            method: 'get',
+            method: "get",
             noCache: true,
             onFailure: function() {
-                $('error_div').set('html', 'QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]');
+                $("error_div").set("html", "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]");
                 clearTimeout(loadTorrentDataTimer);
                 loadTorrentDataTimer = loadTorrentData.delay(10000);
             },
             onSuccess: function(data) {
-                $('error_div').set('html', '');
+                $("error_div").set("html", "");
 
                 if (data) {
                     piecesBar.setPieces(data);

src/webui/www/private/scripts/prop-peers.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -45,8 +45,8 @@ window.qBittorrent.PropPeers = (function() {
     let show_flags = true;
 
     const loadTorrentPeersData = function() {
-        if ($('prop_peers').hasClass('invisible')
-            || $('propertiesPanel_collapseToggle').hasClass('panel-expand')) {
+        if ($("prop_peers").hasClass("invisible")
+            || $("propertiesPanel_collapseToggle").hasClass("panel-expand")) {
             syncTorrentPeersLastResponseId = 0;
             torrentPeersTable.clear();
             return;
@@ -59,45 +59,47 @@ window.qBittorrent.PropPeers = (function() {
             loadTorrentPeersTimer = loadTorrentPeersData.delay(window.qBittorrent.Client.getSyncMainDataInterval());
             return;
         }
-        const url = new URI('api/v2/sync/torrentPeers');
-        url.setData('rid', syncTorrentPeersLastResponseId);
-        url.setData('hash', current_hash);
+        const url = new URI("api/v2/sync/torrentPeers");
+        url.setData("rid", syncTorrentPeersLastResponseId);
+        url.setData("hash", current_hash);
         new Request.JSON({
             url: url,
-            method: 'get',
+            method: "get",
             noCache: true,
             onComplete: function() {
                 clearTimeout(loadTorrentPeersTimer);
                 loadTorrentPeersTimer = loadTorrentPeersData.delay(window.qBittorrent.Client.getSyncMainDataInterval());
             },
             onSuccess: function(response) {
-                $('error_div').set('html', '');
+                $("error_div").set("html", "");
                 if (response) {
-                    const full_update = (response['full_update'] === true);
+                    const full_update = (response["full_update"] === true);
                     if (full_update)
                         torrentPeersTable.clear();
-                    if (response['rid'])
-                        syncTorrentPeersLastResponseId = response['rid'];
-                    if (response['peers']) {
-                        for (const key in response['peers']) {
-                            response['peers'][key]['rowId'] = key;
+                    if (response["rid"])
+                        syncTorrentPeersLastResponseId = response["rid"];
+                    if (response["peers"]) {
+                        for (const key in response["peers"]) {
+                            if (!Object.hasOwn(response["peers"], key))
+                                continue;
 
-                            torrentPeersTable.updateRowData(response['peers'][key]);
+                            response["peers"][key]["rowId"] = key;
+                            torrentPeersTable.updateRowData(response["peers"][key]);
                         }
                     }
-                    if (response['peers_removed']) {
-                        response['peers_removed'].each(function(hash) {
+                    if (response["peers_removed"]) {
+                        response["peers_removed"].each((hash) => {
                             torrentPeersTable.removeRow(hash);
                         });
                     }
                     torrentPeersTable.updateTable(full_update);
                     torrentPeersTable.altRow();
 
-                    if (response['show_flags']) {
-                        if (show_flags !== response['show_flags']) {
-                            show_flags = response['show_flags'];
-                            torrentPeersTable.columns['country'].force_hide = !show_flags;
-                            torrentPeersTable.updateColumn('country');
+                    if (response["show_flags"]) {
+                        if (show_flags !== response["show_flags"]) {
+                            show_flags = response["show_flags"];
+                            torrentPeersTable.columns["country"].force_hide = !show_flags;
+                            torrentPeersTable.updateColumn("country");
                         }
                     }
                 }
@@ -114,8 +116,8 @@ window.qBittorrent.PropPeers = (function() {
     };
 
     const torrentPeersContextMenu = new window.qBittorrent.ContextMenu.ContextMenu({
-        targets: '#torrentPeersTableDiv',
-        menu: 'torrentPeersMenu',
+        targets: "#torrentPeersTableDiv",
+        menu: "torrentPeersMenu",
         actions: {
             addPeer: function(element, ref) {
                 const hash = torrentsTable.getCurrentTorrentID();
@@ -123,10 +125,10 @@ window.qBittorrent.PropPeers = (function() {
                     return;
 
                 new MochaUI.Window({
-                    id: 'addPeersPage',
+                    id: "addPeersPage",
                     title: "QBT_TR(Add Peers)QBT_TR[CONTEXT=PeersAdditionDialog]",
-                    loadMethod: 'iframe',
-                    contentURL: 'addpeers.html?hash=' + hash,
+                    loadMethod: "iframe",
+                    contentURL: "addpeers.html?hash=" + hash,
                     scrollbars: false,
                     resizable: false,
                     maximizable: false,
@@ -141,13 +143,13 @@ window.qBittorrent.PropPeers = (function() {
                 if (selectedPeers.length === 0)
                     return;
 
-                if (confirm('QBT_TR(Are you sure you want to permanently ban the selected peers?)QBT_TR[CONTEXT=PeerListWidget]')) {
+                if (confirm("QBT_TR(Are you sure you want to permanently ban the selected peers?)QBT_TR[CONTEXT=PeerListWidget]")) {
                     new Request({
-                        url: 'api/v2/transfer/banPeers',
-                        method: 'post',
+                        url: "api/v2/transfer/banPeers",
+                        method: "post",
                         data: {
                             hash: torrentsTable.getCurrentTorrentID(),
-                            peers: selectedPeers.join('|')
+                            peers: selectedPeers.join("|")
                         }
                     }).send();
                 }
@@ -161,23 +163,23 @@ window.qBittorrent.PropPeers = (function() {
             const selectedPeers = torrentPeersTable.selectedRowsIds();
 
             if (selectedPeers.length >= 1) {
-                this.showItem('copyPeer');
-                this.showItem('banPeer');
+                this.showItem("copyPeer");
+                this.showItem("banPeer");
             }
             else {
-                this.hideItem('copyPeer');
-                this.hideItem('banPeer');
+                this.hideItem("copyPeer");
+                this.hideItem("banPeer");
             }
         }
     });
 
-    new ClipboardJS('#CopyPeerInfo', {
+    new ClipboardJS("#CopyPeerInfo", {
         text: function(trigger) {
             return torrentPeersTable.selectedRowsIds().join("\n");
         }
     });
 
-    torrentPeersTable.setup('torrentPeersTableDiv', 'torrentPeersTableFixedHeaderDiv', torrentPeersContextMenu);
+    torrentPeersTable.setup("torrentPeersTableDiv", "torrentPeersTableFixedHeaderDiv", torrentPeersContextMenu);
 
     return exports();
 })();

src/webui/www/private/scripts/prop-trackers.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -45,8 +45,8 @@ window.qBittorrent.PropTrackers = (function() {
     let loadTrackersDataTimer;
 
     const loadTrackersData = function() {
-        if ($('prop_trackers').hasClass('invisible')
-            || $('propertiesPanel_collapseToggle').hasClass('panel-expand')) {
+        if ($("prop_trackers").hasClass("invisible")
+            || $("propertiesPanel_collapseToggle").hasClass("panel-expand")) {
             // Tab changed, don't do anything
             return;
         }
@@ -61,10 +61,10 @@ window.qBittorrent.PropTrackers = (function() {
             torrentTrackersTable.clear();
             current_hash = new_hash;
         }
-        const url = new URI('api/v2/torrents/trackers?hash=' + current_hash);
+        const url = new URI("api/v2/torrents/trackers?hash=" + current_hash);
         new Request.JSON({
             url: url,
-            method: 'get',
+            method: "get",
             noCache: true,
             onComplete: function() {
                 clearTimeout(loadTrackersDataTimer);
@@ -75,7 +75,7 @@ window.qBittorrent.PropTrackers = (function() {
                 torrentTrackersTable.clear();
 
                 if (trackers) {
-                    trackers.each(function(tracker) {
+                    trackers.each((tracker) => {
                         let status;
                         switch (tracker.status) {
                             case 0:
@@ -126,8 +126,8 @@ window.qBittorrent.PropTrackers = (function() {
     };
 
     const torrentTrackersContextMenu = new window.qBittorrent.ContextMenu.ContextMenu({
-        targets: '#torrentTrackersTableDiv',
-        menu: 'torrentTrackersMenu',
+        targets: "#torrentTrackersTableDiv",
+        menu: "torrentTrackersMenu",
         actions: {
             AddTracker: function(element, ref) {
                 addTrackerFN();
@@ -147,19 +147,19 @@ window.qBittorrent.PropTrackers = (function() {
         },
         onShow: function() {
             const selectedTrackers = torrentTrackersTable.selectedRowsIds();
-            const containsStaticTracker = selectedTrackers.some(function(tracker) {
+            const containsStaticTracker = selectedTrackers.some((tracker) => {
                 return (tracker.indexOf("** [") === 0);
             });
 
             if (containsStaticTracker || (selectedTrackers.length === 0)) {
-                this.hideItem('EditTracker');
-                this.hideItem('RemoveTracker');
-                this.hideItem('CopyTrackerUrl');
+                this.hideItem("EditTracker");
+                this.hideItem("RemoveTracker");
+                this.hideItem("CopyTrackerUrl");
             }
             else {
-                this.showItem('EditTracker');
-                this.showItem('RemoveTracker');
-                this.showItem('CopyTrackerUrl');
+                this.showItem("EditTracker");
+                this.showItem("RemoveTracker");
+                this.showItem("CopyTrackerUrl");
             }
         }
     });
@@ -168,10 +168,10 @@ window.qBittorrent.PropTrackers = (function() {
         if (current_hash.length === 0)
             return;
         new MochaUI.Window({
-            id: 'trackersPage',
+            id: "trackersPage",
             title: "QBT_TR(Add trackers)QBT_TR[CONTEXT=TrackersAdditionDialog]",
-            loadMethod: 'iframe',
-            contentURL: 'addtrackers.html?hash=' + current_hash,
+            loadMethod: "iframe",
+            contentURL: "addtrackers.html?hash=" + current_hash,
             scrollbars: true,
             resizable: false,
             maximizable: false,
@@ -192,10 +192,10 @@ window.qBittorrent.PropTrackers = (function() {
 
         const trackerUrl = encodeURIComponent(element.childNodes[1].innerText);
         new MochaUI.Window({
-            id: 'trackersPage',
+            id: "trackersPage",
             title: "QBT_TR(Tracker editing)QBT_TR[CONTEXT=TrackerListWidget]",
-            loadMethod: 'iframe',
-            contentURL: 'edittracker.html?hash=' + current_hash + '&url=' + trackerUrl,
+            loadMethod: "iframe",
+            contentURL: "edittracker.html?hash=" + current_hash + "&url=" + trackerUrl,
             scrollbars: true,
             resizable: false,
             maximizable: false,
@@ -216,8 +216,8 @@ window.qBittorrent.PropTrackers = (function() {
 
         const selectedTrackers = torrentTrackersTable.selectedRowsIds();
         new Request({
-            url: 'api/v2/torrents/removeTrackers',
-            method: 'post',
+            url: "api/v2/torrents/removeTrackers",
+            method: "post",
             data: {
                 hash: current_hash,
                 urls: selectedTrackers.join("|")
@@ -228,13 +228,13 @@ window.qBittorrent.PropTrackers = (function() {
         }).send();
     };
 
-    new ClipboardJS('#CopyTrackerUrl', {
+    new ClipboardJS("#CopyTrackerUrl", {
         text: function(trigger) {
             return torrentTrackersTable.selectedRowsIds().join("\n");
         }
     });
 
-    torrentTrackersTable.setup('torrentTrackersTableDiv', 'torrentTrackersTableFixedHeaderDiv', torrentTrackersContextMenu);
+    torrentTrackersTable.setup("torrentTrackersTableDiv", "torrentTrackersTableFixedHeaderDiv", torrentTrackersContextMenu);
 
     return exports();
 })();

src/webui/www/private/scripts/prop-webseeds.js

@@ -26,7 +26,7 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -58,15 +58,15 @@ window.qBittorrent.PropWebseeds = (function() {
         },
 
         removeAllRows: function() {
-            this.rows.each(function(tr, url) {
+            this.rows.each((tr, url) => {
                 this.removeRow(url);
-            }.bind(this));
+            });
         },
 
         updateRow: function(tr, row) {
-            const tds = tr.getElements('td');
+            const tds = tr.getElements("td");
             for (let i = 0; i < row.length; ++i) {
-                tds[i].set('html', row[i]);
+                tds[i].set("html", row[i]);
             }
             return true;
         },
@@ -79,11 +79,11 @@ window.qBittorrent.PropWebseeds = (function() {
                 return;
             }
             //this.removeRow(id);
-            const tr = new Element('tr');
+            const tr = new Element("tr");
             this.rows.set(url, tr);
             for (let i = 0; i < row.length; ++i) {
-                const td = new Element('td');
-                td.set('html', row[i]);
+                const td = new Element("td");
+                td.set("html", row[i]);
                 td.injectInside(tr);
             }
             tr.injectInside(this.table);
@@ -94,8 +94,8 @@ window.qBittorrent.PropWebseeds = (function() {
 
     let loadWebSeedsDataTimer;
     const loadWebSeedsData = function() {
-        if ($('prop_webseeds').hasClass('invisible')
-            || $('propertiesPanel_collapseToggle').hasClass('panel-expand')) {
+        if ($("prop_webseeds").hasClass("invisible")
+            || $("propertiesPanel_collapseToggle").hasClass("panel-expand")) {
             // Tab changed, don't do anything
             return;
         }
@@ -110,21 +110,21 @@ window.qBittorrent.PropWebseeds = (function() {
             wsTable.removeAllRows();
             current_hash = new_hash;
         }
-        const url = new URI('api/v2/torrents/webseeds?hash=' + current_hash);
+        const url = new URI("api/v2/torrents/webseeds?hash=" + current_hash);
         new Request.JSON({
             url: url,
-            method: 'get',
+            method: "get",
             noCache: true,
             onFailure: function() {
-                $('error_div').set('html', 'QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]');
+                $("error_div").set("html", "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]");
                 clearTimeout(loadWebSeedsDataTimer);
                 loadWebSeedsDataTimer = loadWebSeedsData.delay(20000);
             },
             onSuccess: function(webseeds) {
-                $('error_div').set('html', '');
+                $("error_div").set("html", "");
                 if (webseeds) {
                     // Update WebSeeds data
-                    webseeds.each(function(webseed) {
+                    webseeds.each((webseed) => {
                         const row = [];
                         row.length = 1;
                         row[0] = webseed.url;
@@ -146,7 +146,7 @@ window.qBittorrent.PropWebseeds = (function() {
     };
 
     const wsTable = new webseedsDynTable();
-    wsTable.setup($('webseedsTable'));
+    wsTable.setup($("webseedsTable"));
 
     return exports();
 })();

src/webui/www/private/scripts/rename-files.js

@@ -1,4 +1,4 @@
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -19,7 +19,7 @@ window.qBittorrent.MultiRename = (function() {
     };
 
     const RenameFiles = new Class({
-        hash: '',
+        hash: "",
         selectedFiles: [],
         matchedFiles: [],
 
@@ -58,7 +58,7 @@ window.qBittorrent.MultiRename = (function() {
                 let count = 0;
                 let lastIndex = 0;
                 regex.lastIndex = 0;
-                let matches = [];
+                const matches = [];
                 do {
                     result = regex.exec(str);
                     if (result === null)
@@ -86,7 +86,7 @@ window.qBittorrent.MultiRename = (function() {
                 return input.substring(0, start) + replacement + input.substring(end);
             };
             const replaceGroup = (input, search, replacement, escape, stripEscape = true) => {
-                let result = '';
+                let result = "";
                 let i = 0;
                 while (i < input.length) {
                     // Check if the current index contains the escape string
@@ -135,7 +135,7 @@ window.qBittorrent.MultiRename = (function() {
 
             // Setup regex search
             const regexEscapeExp = new RegExp(/[/\-\\^$*+?.()|[\]{}]/g);
-            const standardSearch = new RegExp(this._inner_search.replace(regexEscapeExp, '\\$&'), regexFlags);
+            const standardSearch = new RegExp(this._inner_search.replace(regexEscapeExp, "\\$&"), regexFlags);
             let regexSearch;
             try {
                 regexSearch = new RegExp(this._inner_search, regexFlags);
@@ -193,23 +193,25 @@ window.qBittorrent.MultiRename = (function() {
                     let replacement = this._inner_replacement;
                     // Replace numerical groups
                     for (let g = 0; g < match.length; ++g) {
-                        let group = match[g];
+                        const group = match[g];
                         if (!group) { continue; }
-                        replacement = replaceGroup(replacement, `$${g}`, group, '\\', false);
+                        replacement = replaceGroup(replacement, `$${g}`, group, "\\", false);
                     }
                     // Replace named groups
-                    for (let namedGroup in match.groups) {
-                        replacement = replaceGroup(replacement, `$${namedGroup}`, match.groups[namedGroup], '\\', false);
+                    for (const namedGroup in match.groups) {
+                        if (!Object.hasOwn(match.groups, namedGroup))
+                            continue;
+                        replacement = replaceGroup(replacement, `$${namedGroup}`, match.groups[namedGroup], "\\", false);
                     }
                     // Replace auxiliary variables
-                    for (let v = 'dddddddd'; v !== ''; v = v.substring(1)) {
-                        let fileCount = fileEnumeration.toString().padStart(v.length, '0');
-                        replacement = replaceGroup(replacement, `$${v}`, fileCount, '\\', false);
+                    for (let v = "dddddddd"; v !== ""; v = v.substring(1)) {
+                        const fileCount = fileEnumeration.toString().padStart(v.length, "0");
+                        replacement = replaceGroup(replacement, `$${v}`, fileCount, "\\", false);
                     }
                     // Remove empty $ variable
-                    replacement = replaceGroup(replacement, '$', '', '\\');
+                    replacement = replaceGroup(replacement, "$", "", "\\");
                     const wholeMatch = match[0];
-                    const index = match['index'];
+                    const index = match["index"];
                     renamed = replaceBetween(renamed, index + offset, index + offset + wholeMatch.length, replacement);
                 }
 
@@ -225,7 +227,7 @@ window.qBittorrent.MultiRename = (function() {
                 return;
             }
 
-            let replaced = [];
+            const replaced = [];
             const _inner_rename = async function(i) {
                 const match = this.matchedFiles[i];
                 const newName = match.renamed;
@@ -242,9 +244,9 @@ window.qBittorrent.MultiRename = (function() {
                 const newPath = parentPath
                     ? parentPath + window.qBittorrent.Filesystem.PathSeparator + newName
                     : newName;
-                let renameRequest = new Request({
-                    url: isFolder ? 'api/v2/torrents/renameFolder' : 'api/v2/torrents/renameFile',
-                    method: 'post',
+                const renameRequest = new Request({
+                    url: isFolder ? "api/v2/torrents/renameFolder" : "api/v2/torrents/renameFile",
+                    method: "post",
                     data: {
                         hash: this.hash,
                         oldPath: oldPath,

src/webui/www/private/scripts/search.js

@@ -21,7 +21,7 @@
  * THE SOFTWARE.
  */
 
-'use strict';
+"use strict";
 
 if (window.qBittorrent === undefined) {
     window.qBittorrent = {};
@@ -91,10 +91,10 @@ window.qBittorrent.Search = (function() {
 
     const init = function() {
         // load "Search in" preference from local storage
-        $('searchInTorrentName').set('value', (LocalPreferences.get('search_in_filter') === "names") ? "names" : "everywhere");
+        $("searchInTorrentName").set("value", (LocalPreferences.get("search_in_filter") === "names") ? "names" : "everywhere");
         const searchResultsTableContextMenu = new window.qBittorrent.ContextMenu.ContextMenu({
-            targets: '.searchTableRow',
-            menu: 'searchResultsTableMenu',
+            targets: ".searchTableRow",
+            menu: "searchResultsTableMenu",
             actions: {
                 Download: downloadSearchTorrent,
                 OpenDescriptionUrl: openSearchTorrentDescriptionUrl
@@ -105,32 +105,32 @@ window.qBittorrent.Search = (function() {
             }
         });
         searchResultsTable = new window.qBittorrent.DynamicTable.SearchResultsTable();
-        searchResultsTable.setup('searchResultsTableDiv', 'searchResultsTableFixedHeaderDiv', searchResultsTableContextMenu);
+        searchResultsTable.setup("searchResultsTableDiv", "searchResultsTableFixedHeaderDiv", searchResultsTableContextMenu);
         getPlugins();
 
         // listen for changes to searchInNameFilter
         let searchInNameFilterTimer = -1;
-        $('searchInNameFilter').addEvent('input', () => {
+        $("searchInNameFilter").addEvent("input", () => {
             clearTimeout(searchInNameFilterTimer);
             searchInNameFilterTimer = setTimeout(() => {
                 searchInNameFilterTimer = -1;
 
-                const value = $('searchInNameFilter').get("value");
+                const value = $("searchInNameFilter").get("value");
                 searchText.filterPattern = value;
                 searchFilterChanged();
             }, window.qBittorrent.Misc.FILTER_INPUT_DELAY);
         });
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(e) {
+                "Enter": function(e) {
                     // accept enter key as a click
                     new Event(e).stop();
 
                     const elem = e.event.srcElement;
                     if (elem.className.contains("searchInputField")) {
-                        $('startSearchButton').click();
+                        $("startSearchButton").click();
                         return;
                     }
 
@@ -144,14 +144,14 @@ window.qBittorrent.Search = (function() {
         }).activate();
 
         // restore search tabs
-        const searchJobs = JSON.parse(LocalPreferences.get('search_jobs', '[]'));
+        const searchJobs = JSON.parse(LocalPreferences.get("search_jobs", "[]"));
         for (const { id, pattern } of searchJobs) {
             createSearchTab(id, pattern);
         }
     };
 
     const numSearchTabs = function() {
-        return $('searchTabs').getElements('li').length;
+        return $("searchTabs").getElements("li").length;
     };
 
     const getSearchIdFromTab = function(tab) {
@@ -160,38 +160,38 @@ window.qBittorrent.Search = (function() {
 
     const createSearchTab = function(searchId, pattern) {
         const newTabId = `${searchTabIdPrefix}${searchId}`;
-        const tabElem = new Element('a', {
+        const tabElem = new Element("a", {
             text: pattern,
         });
-        const closeTabElem = new Element('img', {
-            alt: 'QBT_TR(Close tab)QBT_TR[CONTEXT=SearchWidget]',
-            title: 'QBT_TR(Close tab)QBT_TR[CONTEXT=SearchWidget]',
-            src: 'images/application-exit.svg',
-            width: '8',
-            height: '8',
-            style: 'padding-right: 7px; margin-bottom: -1px; margin-left: -5px',
-            onclick: 'qBittorrent.Search.closeSearchTab(this)',
+        const closeTabElem = new Element("img", {
+            alt: "QBT_TR(Close tab)QBT_TR[CONTEXT=SearchWidget]",
+            title: "QBT_TR(Close tab)QBT_TR[CONTEXT=SearchWidget]",
+            src: "images/application-exit.svg",
+            width: "8",
+            height: "8",
+            style: "padding-right: 7px; margin-bottom: -1px; margin-left: -5px",
+            onclick: "qBittorrent.Search.closeSearchTab(this)",
         });
-        closeTabElem.inject(tabElem, 'top');
-        tabElem.appendChild(getStatusIconElement('QBT_TR(Searching...)QBT_TR[CONTEXT=SearchJobWidget]', 'images/queued.svg'));
-        $('searchTabs').appendChild(new Element('li', {
+        closeTabElem.inject(tabElem, "top");
+        tabElem.appendChild(getStatusIconElement("QBT_TR(Searching...)QBT_TR[CONTEXT=SearchJobWidget]", "images/queued.svg"));
+        $("searchTabs").appendChild(new Element("li", {
             id: newTabId,
-            class: 'selected',
+            class: "selected",
             html: tabElem.outerHTML,
         }));
 
         // unhide the results elements
         if (numSearchTabs() >= 1) {
-            $('searchResultsNoSearches').style.display = "none";
-            $('searchResultsFilters').style.display = "block";
-            $('searchResultsTableContainer').style.display = "block";
-            $('searchTabsToolbar').style.display = "block";
+            $("searchResultsNoSearches").style.display = "none";
+            $("searchResultsFilters").style.display = "block";
+            $("searchResultsTableContainer").style.display = "block";
+            $("searchTabsToolbar").style.display = "block";
         }
 
         // reinitialize tabs
-        $('searchTabs').getElements('li').removeEvents('click');
-        $('searchTabs').getElements('li').addEvent('click', function(e) {
-            $('startSearchButton').set('text', 'QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]');
+        $("searchTabs").getElements("li").removeEvents("click");
+        $("searchTabs").getElements("li").addEvent("click", function(e) {
+            $("startSearchButton").set("text", "QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]");
             setActiveTab(this);
         });
 
@@ -220,7 +220,7 @@ window.qBittorrent.Search = (function() {
     const closeSearchTab = function(el) {
         const tab = el.parentElement.parentElement;
         const searchId = getSearchIdFromTab(tab);
-        const isTabSelected = tab.hasClass('selected');
+        const isTabSelected = tab.hasClass("selected");
         const newTabToSelect = isTabSelected ? tab.nextSibling || tab.previousSibling : null;
 
         const currentSearchId = getSelectedSearchId();
@@ -233,34 +233,34 @@ window.qBittorrent.Search = (function() {
         tab.destroy();
 
         new Request({
-            url: new URI('api/v2/search/delete'),
-            method: 'post',
+            url: new URI("api/v2/search/delete"),
+            method: "post",
             data: {
                 id: searchId
             },
         }).send();
 
-        const searchJobs = JSON.parse(LocalPreferences.get('search_jobs', '[]'));
+        const searchJobs = JSON.parse(LocalPreferences.get("search_jobs", "[]"));
         const jobIndex = searchJobs.findIndex((job) => job.id === searchId);
         if (jobIndex >= 0) {
             searchJobs.splice(jobIndex, 1);
-            LocalPreferences.set('search_jobs', JSON.stringify(searchJobs));
+            LocalPreferences.set("search_jobs", JSON.stringify(searchJobs));
         }
 
         if (numSearchTabs() === 0) {
             resetSearchState();
             resetFilters();
 
-            $('numSearchResultsVisible').set('html', 0);
-            $('numSearchResultsTotal').set('html', 0);
-            $('searchResultsNoSearches').style.display = "block";
-            $('searchResultsFilters').style.display = "none";
-            $('searchResultsTableContainer').style.display = "none";
-            $('searchTabsToolbar').style.display = "none";
+            $("numSearchResultsVisible").set("html", 0);
+            $("numSearchResultsTotal").set("html", 0);
+            $("searchResultsNoSearches").style.display = "block";
+            $("searchResultsFilters").style.display = "none";
+            $("searchResultsTableContainer").style.display = "none";
+            $("searchTabsToolbar").style.display = "none";
         }
         else if (isTabSelected && newTabToSelect) {
             setActiveTab(newTabToSelect);
-            $('startSearchButton').set('text', 'QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]');
+            $("startSearchButton").set("text", "QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]");
         }
     };
 
@@ -302,7 +302,7 @@ window.qBittorrent.Search = (function() {
 
         saveCurrentTabState();
 
-        MochaUI.selected(tab, 'searchTabs');
+        MochaUI.selected(tab, "searchTabs");
 
         const state = searchState.get(searchId);
         let rowsToSelect = [];
@@ -319,32 +319,32 @@ window.qBittorrent.Search = (function() {
             // restore filters
             searchText.pattern = state.searchPattern;
             searchText.filterPattern = state.filterPattern;
-            $('searchInNameFilter').set("value", state.filterPattern);
+            $("searchInNameFilter").set("value", state.filterPattern);
 
             searchSeedsFilter.min = state.seedsFilter.min;
             searchSeedsFilter.max = state.seedsFilter.max;
-            $('searchMinSeedsFilter').set('value', state.seedsFilter.min);
-            $('searchMaxSeedsFilter').set('value', state.seedsFilter.max);
+            $("searchMinSeedsFilter").set("value", state.seedsFilter.min);
+            $("searchMaxSeedsFilter").set("value", state.seedsFilter.max);
 
             searchSizeFilter.min = state.sizeFilter.min;
             searchSizeFilter.minUnit = state.sizeFilter.minUnit;
             searchSizeFilter.max = state.sizeFilter.max;
             searchSizeFilter.maxUnit = state.sizeFilter.maxUnit;
-            $('searchMinSizeFilter').set('value', state.sizeFilter.min);
-            $('searchMinSizePrefix').set('value', state.sizeFilter.minUnit);
-            $('searchMaxSizeFilter').set('value', state.sizeFilter.max);
-            $('searchMaxSizePrefix').set('value', state.sizeFilter.maxUnit);
+            $("searchMinSizeFilter").set("value", state.sizeFilter.min);
+            $("searchMinSizePrefix").set("value", state.sizeFilter.minUnit);
+            $("searchMaxSizeFilter").set("value", state.sizeFilter.max);
+            $("searchMaxSizePrefix").set("value", state.sizeFilter.maxUnit);
 
-            const currentSearchPattern = $('searchPattern').getProperty('value').trim();
+            const currentSearchPattern = $("searchPattern").getProperty("value").trim();
             if (state.running && (state.searchPattern === currentSearchPattern)) {
                 // allow search to be stopped
-                $('startSearchButton').set('text', 'QBT_TR(Stop)QBT_TR[CONTEXT=SearchEngineWidget]');
+                $("startSearchButton").set("text", "QBT_TR(Stop)QBT_TR[CONTEXT=SearchEngineWidget]");
                 searchPatternChanged = false;
             }
 
             searchResultsTable.setSortedColumn(state.sort.column, state.sort.reverse);
 
-            $('searchInTorrentName').set('value', state.searchIn);
+            $("searchInTorrentName").set("value", state.searchIn);
         }
 
         // must restore all filters before calling updateTable
@@ -356,76 +356,76 @@ window.qBittorrent.Search = (function() {
             searchResultsTable.reselectRows(rowsToSelect);
         }
 
-        $('numSearchResultsVisible').set('html', searchResultsTable.getFilteredAndSortedRows().length);
-        $('numSearchResultsTotal').set('html', searchResultsTable.getRowIds().length);
+        $("numSearchResultsVisible").set("html", searchResultsTable.getFilteredAndSortedRows().length);
+        $("numSearchResultsTotal").set("html", searchResultsTable.getRowIds().length);
 
         setupSearchTableEvents(true);
     };
 
     const getStatusIconElement = function(text, image) {
-        return new Element('img', {
+        return new Element("img", {
             alt: text,
             title: text,
             src: image,
-            class: 'statusIcon',
-            width: '10',
-            height: '10',
-            style: 'margin-bottom: -2px; margin-left: 7px',
+            class: "statusIcon",
+            width: "10",
+            height: "10",
+            style: "margin-bottom: -2px; margin-left: 7px",
         });
     };
 
     const updateStatusIconElement = function(searchId, text, image) {
         const searchTab = $(`${searchTabIdPrefix}${searchId}`);
         if (searchTab) {
-            const statusIcon = searchTab.getElement('.statusIcon');
-            statusIcon.set('alt', text);
-            statusIcon.set('title', text);
-            statusIcon.set('src', image);
+            const statusIcon = searchTab.getElement(".statusIcon");
+            statusIcon.set("alt", text);
+            statusIcon.set("title", text);
+            statusIcon.set("src", image);
         }
     };
 
     const startSearch = function(pattern, category, plugins) {
         searchPatternChanged = false;
 
-        const url = new URI('api/v2/search/start');
+        const url = new URI("api/v2/search/start");
         new Request.JSON({
             url: url,
-            method: 'post',
+            method: "post",
             data: {
                 pattern: pattern,
                 category: category,
                 plugins: plugins
             },
             onSuccess: function(response) {
-                $('startSearchButton').set('text', 'QBT_TR(Stop)QBT_TR[CONTEXT=SearchEngineWidget]');
+                $("startSearchButton").set("text", "QBT_TR(Stop)QBT_TR[CONTEXT=SearchEngineWidget]");
                 const searchId = response.id;
                 createSearchTab(searchId, pattern);
 
-                const searchJobs = JSON.parse(LocalPreferences.get('search_jobs', '[]'));
+                const searchJobs = JSON.parse(LocalPreferences.get("search_jobs", "[]"));
                 searchJobs.push({ id: searchId, pattern: pattern });
-                LocalPreferences.set('search_jobs', JSON.stringify(searchJobs));
+                LocalPreferences.set("search_jobs", JSON.stringify(searchJobs));
             }
         }).send();
     };
 
     const stopSearch = function(searchId) {
-        const url = new URI('api/v2/search/stop');
+        const url = new URI("api/v2/search/stop");
         new Request({
             url: url,
-            method: 'post',
+            method: "post",
             data: {
                 id: searchId
             },
             onSuccess: function(response) {
                 resetSearchState(searchId);
                 // not strictly necessary to do this when the tab is being closed, but there's no harm in it
-                updateStatusIconElement(searchId, 'QBT_TR(Search aborted)QBT_TR[CONTEXT=SearchJobWidget]', 'images/task-reject.svg');
+                updateStatusIconElement(searchId, "QBT_TR(Search aborted)QBT_TR[CONTEXT=SearchJobWidget]", "images/task-reject.svg");
             }
         }).send();
     };
 
     const getSelectedSearchId = function() {
-        const selectedTab = $('searchTabs').getElement('li.selected');
+        const selectedTab = $("searchTabs").getElement("li.selected");
         return selectedTab ? getSearchIdFromTab(selectedTab) : null;
     };
 
@@ -434,9 +434,9 @@ window.qBittorrent.Search = (function() {
         const state = searchState.get(currentSearchId);
         const isSearchRunning = state && state.running;
         if (!isSearchRunning || searchPatternChanged) {
-            const pattern = $('searchPattern').getProperty('value').trim();
-            let category = $('categorySelect').getProperty('value');
-            const plugins = $('pluginsSelect').getProperty('value');
+            const pattern = $("searchPattern").getProperty("value").trim();
+            const category = $("categorySelect").getProperty("value");
+            const plugins = $("pluginsSelect").getProperty("value");
 
             if (!pattern || !category || !plugins)
                 return;
@@ -450,14 +450,14 @@ window.qBittorrent.Search = (function() {
     };
 
     const openSearchTorrentDescriptionUrl = function() {
-        searchResultsTable.selectedRowsIds().each(function(rowId) {
+        searchResultsTable.selectedRowsIds().each((rowId) => {
             window.open(searchResultsTable.rows.get(rowId).full_data.descrLink, "_blank");
         });
     };
 
     const copySearchTorrentName = function() {
         const names = [];
-        searchResultsTable.selectedRowsIds().each(function(rowId) {
+        searchResultsTable.selectedRowsIds().each((rowId) => {
             names.push(searchResultsTable.rows.get(rowId).full_data.fileName);
         });
         return names.join("\n");
@@ -465,7 +465,7 @@ window.qBittorrent.Search = (function() {
 
     const copySearchTorrentDownloadLink = function() {
         const urls = [];
-        searchResultsTable.selectedRowsIds().each(function(rowId) {
+        searchResultsTable.selectedRowsIds().each((rowId) => {
             urls.push(searchResultsTable.rows.get(rowId).full_data.fileUrl);
         });
         return urls.join("\n");
@@ -473,7 +473,7 @@ window.qBittorrent.Search = (function() {
 
     const copySearchTorrentDescriptionUrl = function() {
         const urls = [];
-        searchResultsTable.selectedRowsIds().each(function(rowId) {
+        searchResultsTable.selectedRowsIds().each((rowId) => {
             urls.push(searchResultsTable.rows.get(rowId).full_data.descrLink);
         });
         return urls.join("\n");
@@ -481,7 +481,7 @@ window.qBittorrent.Search = (function() {
 
     const downloadSearchTorrent = function() {
         const urls = [];
-        searchResultsTable.selectedRowsIds().each(function(rowId) {
+        searchResultsTable.selectedRowsIds().each((rowId) => {
             urls.push(searchResultsTable.rows.get(rowId).full_data.fileUrl);
         });
 
@@ -493,13 +493,13 @@ window.qBittorrent.Search = (function() {
     };
 
     const manageSearchPlugins = function() {
-        const id = 'searchPlugins';
+        const id = "searchPlugins";
         if (!$(id))
             new MochaUI.Window({
                 id: id,
                 title: "QBT_TR(Search plugins)QBT_TR[CONTEXT=PluginSelectDlg]",
-                loadMethod: 'xhr',
-                contentURL: 'views/searchplugins.html',
+                loadMethod: "xhr",
+                contentURL: "views/searchplugins.html",
                 scrollbars: false,
                 maximizable: false,
                 paddingVertical: 0,
@@ -526,15 +526,15 @@ window.qBittorrent.Search = (function() {
     const onSearchPatternChanged = function() {
         const currentSearchId = getSelectedSearchId();
         const state = searchState.get(currentSearchId);
-        const currentSearchPattern = $('searchPattern').getProperty('value').trim();
+        const currentSearchPattern = $("searchPattern").getProperty("value").trim();
         // start a new search if pattern has changed, otherwise allow the search to be stopped
         if (state && (state.searchPattern === currentSearchPattern)) {
             searchPatternChanged = false;
-            $('startSearchButton').set('text', 'QBT_TR(Stop)QBT_TR[CONTEXT=SearchEngineWidget]');
+            $("startSearchButton").set("text", "QBT_TR(Stop)QBT_TR[CONTEXT=SearchEngineWidget]");
         }
         else {
             searchPatternChanged = true;
-            $('startSearchButton').set('text', 'QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]');
+            $("startSearchButton").set("text", "QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]");
         }
     };
 
@@ -568,7 +568,7 @@ window.qBittorrent.Search = (function() {
     };
 
     const resetSearchState = function(searchId) {
-        $('startSearchButton').set('text', 'QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]');
+        $("startSearchButton").set("text", "QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]");
         const state = searchState.get(searchId);
         if (state) {
             state.running = false;
@@ -579,7 +579,7 @@ window.qBittorrent.Search = (function() {
     const getSearchCategories = function() {
         const populateCategorySelect = function(categories) {
             const categoryHtml = [];
-            categories.each(function(category) {
+            categories.each((category) => {
                 const option = new Element("option");
                 option.set("value", category.id);
                 option.set("html", category.name);
@@ -595,10 +595,10 @@ window.qBittorrent.Search = (function() {
                 categoryHtml.splice(1, 0, option.outerHTML);
             }
 
-            $('categorySelect').set('html', categoryHtml.join(""));
+            $("categorySelect").set("html", categoryHtml.join(""));
         };
 
-        const selectedPlugin = $('pluginsSelect').get("value");
+        const selectedPlugin = $("pluginsSelect").get("value");
 
         if ((selectedPlugin === "all") || (selectedPlugin === "enabled")) {
             const uniqueCategories = {};
@@ -626,14 +626,14 @@ window.qBittorrent.Search = (function() {
 
     const getPlugins = function() {
         new Request.JSON({
-            url: new URI('api/v2/search/plugins'),
-            method: 'get',
+            url: new URI("api/v2/search/plugins"),
+            method: "get",
             noCache: true,
             onSuccess: function(response) {
                 if (response !== prevSearchPluginsResponse) {
                     prevSearchPluginsResponse = response;
                     searchPlugins.length = 0;
-                    response.forEach(function(plugin) {
+                    response.forEach((plugin) => {
                         searchPlugins.push(plugin);
                     });
 
@@ -643,9 +643,9 @@ window.qBittorrent.Search = (function() {
 
                     const searchPluginsEmpty = (searchPlugins.length === 0);
                     if (!searchPluginsEmpty) {
-                        $('searchResultsNoPlugins').style.display = "none";
+                        $("searchResultsNoPlugins").style.display = "none";
                         if (numSearchTabs() === 0) {
-                            $('searchResultsNoSearches').style.display = "block";
+                            $("searchResultsNoSearches").style.display = "block";
                         }
 
                         // sort plugins alphabetically
@@ -655,7 +655,7 @@ window.qBittorrent.Search = (function() {
                             return window.qBittorrent.Misc.naturalSortCollator.compare(leftName, rightName);
                         });
 
-                        allPlugins.each(function(plugin) {
+                        allPlugins.each((plugin) => {
                             if (plugin.enabled === true)
                                 pluginsHtml.push("<option value='" + window.qBittorrent.Misc.escapeHtml(plugin.name) + "'>" + window.qBittorrent.Misc.escapeHtml(plugin.fullName) + "</option>");
                         });
@@ -664,12 +664,12 @@ window.qBittorrent.Search = (function() {
                             pluginsHtml.splice(2, 0, "<option disabled>──────────</option>");
                     }
 
-                    $('pluginsSelect').set('html', pluginsHtml.join(""));
+                    $("pluginsSelect").set("html", pluginsHtml.join(""));
 
-                    $('searchPattern').setProperty('disabled', searchPluginsEmpty);
-                    $('categorySelect').setProperty('disabled', searchPluginsEmpty);
-                    $('pluginsSelect').setProperty('disabled', searchPluginsEmpty);
-                    $('startSearchButton').setProperty('disabled', searchPluginsEmpty);
+                    $("searchPattern").setProperty("disabled", searchPluginsEmpty);
+                    $("categorySelect").setProperty("disabled", searchPluginsEmpty);
+                    $("pluginsSelect").setProperty("disabled", searchPluginsEmpty);
+                    $("startSearchButton").setProperty("disabled", searchPluginsEmpty);
 
                     if (window.qBittorrent.SearchPlugins !== undefined)
                         window.qBittorrent.SearchPlugins.updateTable();
@@ -689,67 +689,67 @@ window.qBittorrent.Search = (function() {
     };
 
     const resetFilters = function() {
-        searchText.filterPattern = '';
-        $('searchInNameFilter').set('value', '');
+        searchText.filterPattern = "";
+        $("searchInNameFilter").set("value", "");
 
         searchSeedsFilter.min = 0;
         searchSeedsFilter.max = 0;
-        $('searchMinSeedsFilter').set('value', searchSeedsFilter.min);
-        $('searchMaxSeedsFilter').set('value', searchSeedsFilter.max);
+        $("searchMinSeedsFilter").set("value", searchSeedsFilter.min);
+        $("searchMaxSeedsFilter").set("value", searchSeedsFilter.max);
 
         searchSizeFilter.min = 0.00;
         searchSizeFilter.minUnit = 2; // B = 0, KiB = 1, MiB = 2, GiB = 3, TiB = 4, PiB = 5, EiB = 6
         searchSizeFilter.max = 0.00;
         searchSizeFilter.maxUnit = 3;
-        $('searchMinSizeFilter').set('value', searchSizeFilter.min);
-        $('searchMinSizePrefix').set('value', searchSizeFilter.minUnit);
-        $('searchMaxSizeFilter').set('value', searchSizeFilter.max);
-        $('searchMaxSizePrefix').set('value', searchSizeFilter.maxUnit);
+        $("searchMinSizeFilter").set("value", searchSizeFilter.min);
+        $("searchMinSizePrefix").set("value", searchSizeFilter.minUnit);
+        $("searchMaxSizeFilter").set("value", searchSizeFilter.max);
+        $("searchMaxSizePrefix").set("value", searchSizeFilter.maxUnit);
     };
 
     const getSearchInTorrentName = function() {
-        return $('searchInTorrentName').get('value') === "names" ? "names" : "everywhere";
+        return $("searchInTorrentName").get("value") === "names" ? "names" : "everywhere";
     };
 
     const searchInTorrentName = function() {
-        LocalPreferences.set('search_in_filter', getSearchInTorrentName());
+        LocalPreferences.set("search_in_filter", getSearchInTorrentName());
         searchFilterChanged();
     };
 
     const searchSeedsFilterChanged = function() {
-        searchSeedsFilter.min = $('searchMinSeedsFilter').get('value');
-        searchSeedsFilter.max = $('searchMaxSeedsFilter').get('value');
+        searchSeedsFilter.min = $("searchMinSeedsFilter").get("value");
+        searchSeedsFilter.max = $("searchMaxSeedsFilter").get("value");
 
         searchFilterChanged();
     };
 
     const searchSizeFilterChanged = function() {
-        searchSizeFilter.min = $('searchMinSizeFilter').get('value');
-        searchSizeFilter.minUnit = $('searchMinSizePrefix').get('value');
-        searchSizeFilter.max = $('searchMaxSizeFilter').get('value');
-        searchSizeFilter.maxUnit = $('searchMaxSizePrefix').get('value');
+        searchSizeFilter.min = $("searchMinSizeFilter").get("value");
+        searchSizeFilter.minUnit = $("searchMinSizePrefix").get("value");
+        searchSizeFilter.max = $("searchMaxSizeFilter").get("value");
+        searchSizeFilter.maxUnit = $("searchMaxSizePrefix").get("value");
 
         searchFilterChanged();
     };
 
     const searchSizeFilterPrefixChanged = function() {
-        if ((Number($('searchMinSizeFilter').get('value')) !== 0) || (Number($('searchMaxSizeFilter').get('value')) !== 0))
+        if ((Number($("searchMinSizeFilter").get("value")) !== 0) || (Number($("searchMaxSizeFilter").get("value")) !== 0))
             searchSizeFilterChanged();
     };
 
     const searchFilterChanged = function() {
         searchResultsTable.updateTable();
-        $('numSearchResultsVisible').set('html', searchResultsTable.getFilteredAndSortedRows().length);
+        $("numSearchResultsVisible").set("html", searchResultsTable.getFilteredAndSortedRows().length);
     };
 
     const setupSearchTableEvents = function(enable) {
         if (enable)
-            $$(".searchTableRow").each(function(target) {
-                target.addEventListener('dblclick', downloadSearchTorrent, false);
+            $$(".searchTableRow").each((target) => {
+                target.addEventListener("dblclick", downloadSearchTorrent, false);
             });
         else
-            $$(".searchTableRow").each(function(target) {
-                target.removeEventListener('dblclick', downloadSearchTorrent, false);
+            $$(".searchTableRow").each((target) => {
+                target.removeEventListener("dblclick", downloadSearchTorrent, false);
             });
     };
 
@@ -757,10 +757,10 @@ window.qBittorrent.Search = (function() {
         const state = searchState.get(searchId);
 
         const maxResults = 500;
-        const url = new URI('api/v2/search/results');
+        const url = new URI("api/v2/search/results");
         new Request.JSON({
             url: url,
-            method: 'get',
+            method: "get",
             noCache: true,
             data: {
                 id: searchId,
@@ -771,7 +771,7 @@ window.qBittorrent.Search = (function() {
                 if ((response.status === 400) || (response.status === 404)) {
                     // bad params. search id is invalid
                     resetSearchState(searchId);
-                    updateStatusIconElement(searchId, 'QBT_TR(An error occurred during search...)QBT_TR[CONTEXT=SearchJobWidget]', 'images/error.svg');
+                    updateStatusIconElement(searchId, "QBT_TR(An error occurred during search...)QBT_TR[CONTEXT=SearchJobWidget]", "images/error.svg");
                 }
                 else {
                     clearTimeout(state.loadResultsTimer);
@@ -779,13 +779,13 @@ window.qBittorrent.Search = (function() {
                 }
             },
             onSuccess: function(response) {
-                $('error_div').set('html', '');
+                $("error_div").set("html", "");
 
                 const state = searchState.get(searchId);
                 // check if user stopped the search prior to receiving the response
                 if (!state.running) {
                     clearTimeout(state.loadResultsTimer);
-                    updateStatusIconElement(searchId, 'QBT_TR(Search aborted)QBT_TR[CONTEXT=SearchJobWidget]', 'images/task-reject.svg');
+                    updateStatusIconElement(searchId, "QBT_TR(Search aborted)QBT_TR[CONTEXT=SearchJobWidget]", "images/task-reject.svg");
                     return;
                 }
 
@@ -823,8 +823,8 @@ window.qBittorrent.Search = (function() {
                             searchResultsTable.updateRowData(row);
                         }
 
-                        $('numSearchResultsVisible').set('html', searchResultsTable.getFilteredAndSortedRows().length);
-                        $('numSearchResultsTotal').set('html', searchResultsTable.getRowIds().length);
+                        $("numSearchResultsVisible").set("html", searchResultsTable.getFilteredAndSortedRows().length);
+                        $("numSearchResultsTotal").set("html", searchResultsTable.getRowIds().length);
 
                         searchResultsTable.updateTable();
                         searchResultsTable.altRow();
@@ -834,7 +834,7 @@ window.qBittorrent.Search = (function() {
 
                     if ((response.status === "Stopped") && (state.rowId >= response.total)) {
                         resetSearchState(searchId);
-                        updateStatusIconElement(searchId, 'QBT_TR(Search has finished)QBT_TR[CONTEXT=SearchJobWidget]', 'images/task-complete.svg');
+                        updateStatusIconElement(searchId, "QBT_TR(Search has finished)QBT_TR[CONTEXT=SearchJobWidget]", "images/task-complete.svg");
                         return;
                     }
                 }
@@ -851,7 +851,7 @@ window.qBittorrent.Search = (function() {
         state.loadResultsTimer = loadSearchResultsData.delay(500, this, searchId);
     };
 
-    new ClipboardJS('.copySearchDataToClipboard', {
+    new ClipboardJS(".copySearchDataToClipboard", {
         text: function(trigger) {
             switch (trigger.id) {
                 case "copySearchTorrentName":

src/webui/www/private/scripts/speedslider.js

@@ -26,16 +26,16 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 MochaUI.extend({
     addUpLimitSlider: function(hashes) {
-        if ($('uplimitSliderarea')) {
+        if ($("uplimitSliderarea")) {
             // Get global upload limit
             let maximum = 500;
             new Request({
-                url: 'api/v2/transfer/uploadLimit',
-                method: 'get',
+                url: "api/v2/transfer/uploadLimit",
+                method: "get",
                 data: {},
                 onSuccess: function(data) {
                     if (data) {
@@ -52,42 +52,42 @@ MochaUI.extend({
                     }
                     // Get torrents upload limit
                     // And create slider
-                    if (hashes[0] === 'global') {
+                    if (hashes[0] === "global") {
                         let up_limit = maximum;
                         if (up_limit < 0)
                             up_limit = 0;
                         maximum = 10000;
-                        new Slider($('uplimitSliderarea'), $('uplimitSliderknob'), {
+                        new Slider($("uplimitSliderarea"), $("uplimitSliderknob"), {
                             steps: maximum,
                             offset: 0,
                             initialStep: up_limit.round(),
                             onChange: function(pos) {
                                 if (pos > 0) {
-                                    $('uplimitUpdatevalue').value = pos;
-                                    $('upLimitUnit').style.visibility = "visible";
+                                    $("uplimitUpdatevalue").value = pos;
+                                    $("upLimitUnit").style.visibility = "visible";
                                 }
                                 else {
-                                    $('uplimitUpdatevalue').value = '∞';
-                                    $('upLimitUnit').style.visibility = "hidden";
+                                    $("uplimitUpdatevalue").value = "∞";
+                                    $("upLimitUnit").style.visibility = "hidden";
                                 }
                             }.bind(this)
                         });
                         // Set default value
                         if (up_limit === 0) {
-                            $('uplimitUpdatevalue').value = '∞';
-                            $('upLimitUnit').style.visibility = "hidden";
+                            $("uplimitUpdatevalue").value = "∞";
+                            $("upLimitUnit").style.visibility = "hidden";
                         }
                         else {
-                            $('uplimitUpdatevalue').value = up_limit.round();
-                            $('upLimitUnit').style.visibility = "visible";
+                            $("uplimitUpdatevalue").value = up_limit.round();
+                            $("upLimitUnit").style.visibility = "visible";
                         }
                     }
                     else {
                         new Request.JSON({
-                            url: 'api/v2/torrents/uploadLimit',
-                            method: 'post',
+                            url: "api/v2/torrents/uploadLimit",
+                            method: "post",
                             data: {
-                                hashes: hashes.join('|')
+                                hashes: hashes.join("|")
                             },
                             onSuccess: function(data) {
                                 if (data) {
@@ -99,29 +99,29 @@ MochaUI.extend({
                                         }
                                     if (up_limit < 0)
                                         up_limit = 0;
-                                    new Slider($('uplimitSliderarea'), $('uplimitSliderknob'), {
+                                    new Slider($("uplimitSliderarea"), $("uplimitSliderknob"), {
                                         steps: maximum,
                                         offset: 0,
                                         initialStep: (up_limit / 1024.0).round(),
                                         onChange: function(pos) {
                                             if (pos > 0) {
-                                                $('uplimitUpdatevalue').value = pos;
-                                                $('upLimitUnit').style.visibility = "visible";
+                                                $("uplimitUpdatevalue").value = pos;
+                                                $("upLimitUnit").style.visibility = "visible";
                                             }
                                             else {
-                                                $('uplimitUpdatevalue').value = '∞';
-                                                $('upLimitUnit').style.visibility = "hidden";
+                                                $("uplimitUpdatevalue").value = "∞";
+                                                $("upLimitUnit").style.visibility = "hidden";
                                             }
                                         }.bind(this)
                                     });
                                     // Set default value
                                     if (up_limit === 0) {
-                                        $('uplimitUpdatevalue').value = '∞';
-                                        $('upLimitUnit').style.visibility = "hidden";
+                                        $("uplimitUpdatevalue").value = "∞";
+                                        $("upLimitUnit").style.visibility = "hidden";
                                     }
                                     else {
-                                        $('uplimitUpdatevalue').value = (up_limit / 1024.0).round();
-                                        $('upLimitUnit').style.visibility = "visible";
+                                        $("uplimitUpdatevalue").value = (up_limit / 1024.0).round();
+                                        $("upLimitUnit").style.visibility = "visible";
                                     }
                                 }
                             }
@@ -133,12 +133,12 @@ MochaUI.extend({
     },
 
     addDlLimitSlider: function(hashes) {
-        if ($('dllimitSliderarea')) {
+        if ($("dllimitSliderarea")) {
             // Get global upload limit
             let maximum = 500;
             new Request({
-                url: 'api/v2/transfer/downloadLimit',
-                method: 'get',
+                url: "api/v2/transfer/downloadLimit",
+                method: "get",
                 data: {},
                 onSuccess: function(data) {
                     if (data) {
@@ -155,42 +155,42 @@ MochaUI.extend({
                     }
                     // Get torrents download limit
                     // And create slider
-                    if (hashes[0] === 'global') {
+                    if (hashes[0] === "global") {
                         let dl_limit = maximum;
                         if (dl_limit < 0)
                             dl_limit = 0;
                         maximum = 10000;
-                        new Slider($('dllimitSliderarea'), $('dllimitSliderknob'), {
+                        new Slider($("dllimitSliderarea"), $("dllimitSliderknob"), {
                             steps: maximum,
                             offset: 0,
                             initialStep: dl_limit.round(),
                             onChange: function(pos) {
                                 if (pos > 0) {
-                                    $('dllimitUpdatevalue').value = pos;
-                                    $('dlLimitUnit').style.visibility = "visible";
+                                    $("dllimitUpdatevalue").value = pos;
+                                    $("dlLimitUnit").style.visibility = "visible";
                                 }
                                 else {
-                                    $('dllimitUpdatevalue').value = '∞';
-                                    $('dlLimitUnit').style.visibility = "hidden";
+                                    $("dllimitUpdatevalue").value = "∞";
+                                    $("dlLimitUnit").style.visibility = "hidden";
                                 }
                             }.bind(this)
                         });
                         // Set default value
                         if (dl_limit === 0) {
-                            $('dllimitUpdatevalue').value = '∞';
-                            $('dlLimitUnit').style.visibility = "hidden";
+                            $("dllimitUpdatevalue").value = "∞";
+                            $("dlLimitUnit").style.visibility = "hidden";
                         }
                         else {
-                            $('dllimitUpdatevalue').value = dl_limit.round();
-                            $('dlLimitUnit').style.visibility = "visible";
+                            $("dllimitUpdatevalue").value = dl_limit.round();
+                            $("dlLimitUnit").style.visibility = "visible";
                         }
                     }
                     else {
                         new Request.JSON({
-                            url: 'api/v2/torrents/downloadLimit',
-                            method: 'post',
+                            url: "api/v2/torrents/downloadLimit",
+                            method: "post",
                             data: {
-                                hashes: hashes.join('|')
+                                hashes: hashes.join("|")
                             },
                             onSuccess: function(data) {
                                 if (data) {
@@ -202,29 +202,29 @@ MochaUI.extend({
                                         }
                                     if (dl_limit < 0)
                                         dl_limit = 0;
-                                    new Slider($('dllimitSliderarea'), $('dllimitSliderknob'), {
+                                    new Slider($("dllimitSliderarea"), $("dllimitSliderknob"), {
                                         steps: maximum,
                                         offset: 0,
                                         initialStep: (dl_limit / 1024.0).round(),
                                         onChange: function(pos) {
                                             if (pos > 0) {
-                                                $('dllimitUpdatevalue').value = pos;
-                                                $('dlLimitUnit').style.visibility = "visible";
+                                                $("dllimitUpdatevalue").value = pos;
+                                                $("dlLimitUnit").style.visibility = "visible";
                                             }
                                             else {
-                                                $('dllimitUpdatevalue').value = '∞';
-                                                $('dlLimitUnit').style.visibility = "hidden";
+                                                $("dllimitUpdatevalue").value = "∞";
+                                                $("dlLimitUnit").style.visibility = "hidden";
                                             }
                                         }.bind(this)
                                     });
                                     // Set default value
                                     if (dl_limit === 0) {
-                                        $('dllimitUpdatevalue').value = '∞';
-                                        $('dlLimitUnit').style.visibility = "hidden";
+                                        $("dllimitUpdatevalue").value = "∞";
+                                        $("dlLimitUnit").style.visibility = "hidden";
                                     }
                                     else {
-                                        $('dllimitUpdatevalue').value = (dl_limit / 1024.0).round();
-                                        $('dlLimitUnit').style.visibility = "visible";
+                                        $("dllimitUpdatevalue").value = (dl_limit / 1024.0).round();
+                                        $("dlLimitUnit").style.visibility = "visible";
                                     }
                                 }
                             }

src/webui/www/private/setlocation.html

@@ -9,47 +9,47 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(event) {
-                    $('setLocationButton').click();
+                "Enter": function(event) {
+                    $("setLocationButton").click();
                     event.preventDefault();
                 },
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        window.addEvent('domready', function() {
-            const path = new URI().getData('path');
+        window.addEvent("domready", () => {
+            const path = new URI().getData("path");
 
             // set text field to current value
             if (path)
-                $('setLocation').value = decodeURIComponent(path);
+                $("setLocation").value = decodeURIComponent(path);
 
-            $('setLocation').focus();
-            $('setLocationButton').addEvent('click', function(e) {
+            $("setLocation").focus();
+            $("setLocationButton").addEvent("click", (e) => {
                 new Event(e).stop();
                 // check field
-                const location = $('setLocation').value.trim();
+                const location = $("setLocation").value.trim();
                 if ((location === null) || (location === "")) {
-                    $('error_div').set('text', 'QBT_TR(Save path is empty)QBT_TR[CONTEXT=TorrentsController]');
+                    $("error_div").set("text", "QBT_TR(Save path is empty)QBT_TR[CONTEXT=TorrentsController]");
                     return false;
                 }
 
-                const hashesList = new URI().getData('hashes');
+                const hashesList = new URI().getData("hashes");
                 new Request({
-                    url: 'api/v2/torrents/setLocation',
-                    method: 'post',
+                    url: "api/v2/torrents/setLocation",
+                    method: "post",
                     data: {
                         hashes: hashesList,
                         location: location
@@ -58,7 +58,7 @@
                         window.parent.qBittorrent.Client.closeWindows();
                     },
                     onFailure: function(xhr) {
-                        $('error_div').set('text', xhr.response);
+                        $("error_div").set("text", xhr.response);
                     }
                 }).send();
             });

src/webui/www/private/shareratio.html

@@ -9,40 +9,40 @@
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
-        'use strict';
+        "use strict";
 
         const UseGlobalLimit = -2;
         const NoLimit = -1;
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(event) {
-                    $('save').click();
+                "Enter": function(event) {
+                    $("save").click();
                     event.preventDefault();
                 },
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        window.addEvent('domready', function() {
-            const hashesList = new URI().getData('hashes').split('|');
-            const origValues = new URI().getData('orig').split('|');
+        window.addEvent("domready", () => {
+            const hashesList = new URI().getData("hashes").split("|");
+            const origValues = new URI().getData("orig").split("|");
 
             const values = {
                 ratioLimit: window.qBittorrent.Misc.friendlyFloat(origValues[0], 2),
-                seedingTimeLimit: parseInt(origValues[1]),
-                inactiveSeedingTimeLimit: parseInt(origValues[2]),
+                seedingTimeLimit: parseInt(origValues[1], 10),
+                inactiveSeedingTimeLimit: parseInt(origValues[2], 10),
                 maxRatio: window.qBittorrent.Misc.friendlyFloat(origValues[3], 2),
-                maxSeedingTime: parseInt(origValues[4]),
-                maxInactiveSeedingTime: parseInt(origValues[5])
+                maxSeedingTime: parseInt(origValues[4], 10),
+                maxInactiveSeedingTime: parseInt(origValues[5], 10)
             };
 
             // select default when orig values not passed. using double equals to compare string and int
@@ -51,63 +51,63 @@
                     && (values.seedingTimeLimit === UseGlobalLimit)
                     && (values.inactiveSeedingTimeLimit === UseGlobalLimit))) {
                 // use default option
-                setSelectedRadioValue('shareLimit', 'default');
+                setSelectedRadioValue("shareLimit", "default");
             }
             else if ((values.maxRatio === NoLimit) && (values.maxSeedingTime === NoLimit) && (values.maxInactiveSeedingTime === NoLimit)) {
-                setSelectedRadioValue('shareLimit', 'none');
+                setSelectedRadioValue("shareLimit", "none");
                 // TODO set input boxes to *global* max ratio and seeding time
             }
             else {
-                setSelectedRadioValue('shareLimit', 'custom');
+                setSelectedRadioValue("shareLimit", "custom");
                 if (values.ratioLimit >= 0) {
-                    $('setRatio').set('checked', true);
-                    $('ratio').set('value', values.ratioLimit);
+                    $("setRatio").set("checked", true);
+                    $("ratio").set("value", values.ratioLimit);
                 }
                 if (values.seedingTimeLimit >= 0) {
-                    $('setTotalMinutes').set('checked', true);
-                    $('totalMinutes').set('value', values.seedingTimeLimit);
+                    $("setTotalMinutes").set("checked", true);
+                    $("totalMinutes").set("value", values.seedingTimeLimit);
                 }
                 if (values.inactiveSeedingTimeLimit >= 0) {
-                    $('setInactiveMinutes').set('checked', true);
-                    $('inactiveMinutes').set('value', values.inactiveSeedingTimeLimit);
+                    $("setInactiveMinutes").set("checked", true);
+                    $("inactiveMinutes").set("value", values.inactiveSeedingTimeLimit);
                 }
             }
 
             shareLimitChanged();
 
-            $('default').focus();
-            $('save').addEvent('click', function(e) {
+            $("default").focus();
+            $("save").addEvent("click", (e) => {
                 new Event(e).stop();
 
                 if (!isFormValid()) {
                     return false;
                 }
 
-                const shareLimit = getSelectedRadioValue('shareLimit');
+                const shareLimit = getSelectedRadioValue("shareLimit");
                 let ratioLimitValue = 0.00;
                 let seedingTimeLimitValue = 0;
                 let inactiveSeedingTimeLimitValue = 0;
 
-                if (shareLimit === 'default') {
+                if (shareLimit === "default") {
                     ratioLimitValue = seedingTimeLimitValue = inactiveSeedingTimeLimitValue = UseGlobalLimit;
                 }
-                else if (shareLimit === 'none') {
+                else if (shareLimit === "none") {
                     ratioLimitValue = seedingTimeLimitValue = inactiveSeedingTimeLimitValue = NoLimit;
                 }
-                else if (shareLimit === 'custom') {
-                    ratioLimitValue = $('setRatio').get('checked') ? $('ratio').get('value') : -1;
-                    seedingTimeLimitValue = $('setTotalMinutes').get('checked') ? $('totalMinutes').get('value') : -1;
-                    inactiveSeedingTimeLimitValue = $('setInactiveMinutes').get('checked') ? $('inactiveMinutes').get('value') : -1;
+                else if (shareLimit === "custom") {
+                    ratioLimitValue = $("setRatio").get("checked") ? $("ratio").get("value") : -1;
+                    seedingTimeLimitValue = $("setTotalMinutes").get("checked") ? $("totalMinutes").get("value") : -1;
+                    inactiveSeedingTimeLimitValue = $("setInactiveMinutes").get("checked") ? $("inactiveMinutes").get("value") : -1;
                 }
                 else {
                     return false;
                 }
 
                 new Request({
-                    url: 'api/v2/torrents/setShareLimits',
-                    method: 'post',
+                    url: "api/v2/torrents/setShareLimits",
+                    method: "post",
                     data: {
-                        hashes: hashesList.join('|'),
+                        hashes: hashesList.join("|"),
                         ratioLimit: ratioLimitValue,
                         seedingTimeLimit: seedingTimeLimitValue,
                         inactiveSeedingTimeLimit: inactiveSeedingTimeLimitValue
@@ -125,7 +125,7 @@
             for (let i = 0; i < radios.length; ++i) {
                 const radio = radios[i];
                 if (radio.checked) {
-                    return (radio).get('value');
+                    return (radio).get("value");
                 }
             }
         }
@@ -141,27 +141,27 @@
         }
 
         function shareLimitChanged() {
-            const customShareLimit = getSelectedRadioValue('shareLimit') === 'custom';
-            $('setRatio').set('disabled', !customShareLimit);
-            $('setTotalMinutes').set('disabled', !customShareLimit);
-            $('setInactiveMinutes').set('disabled', !customShareLimit);
+            const customShareLimit = getSelectedRadioValue("shareLimit") === "custom";
+            $("setRatio").set("disabled", !customShareLimit);
+            $("setTotalMinutes").set("disabled", !customShareLimit);
+            $("setInactiveMinutes").set("disabled", !customShareLimit);
 
             enableInputBoxes();
 
-            $('save').set('disabled', !isFormValid());
+            $("save").set("disabled", !isFormValid());
         }
 
         function enableInputBoxes() {
-            $('ratio').set('disabled', ($('setRatio').get('disabled') || !$('setRatio').get('checked')));
-            $('totalMinutes').set('disabled', ($('setTotalMinutes').get('disabled') || !$('setTotalMinutes').get('checked')));
-            $('inactiveMinutes').set('disabled', ($('setInactiveMinutes').get('disabled') || !$('setInactiveMinutes').get('checked')));
+            $("ratio").set("disabled", ($("setRatio").get("disabled") || !$("setRatio").get("checked")));
+            $("totalMinutes").set("disabled", ($("setTotalMinutes").get("disabled") || !$("setTotalMinutes").get("checked")));
+            $("inactiveMinutes").set("disabled", ($("setInactiveMinutes").get("disabled") || !$("setInactiveMinutes").get("checked")));
 
-            $('save').set('disabled', !isFormValid());
+            $("save").set("disabled", !isFormValid());
         }
 
         function isFormValid() {
-            return !((getSelectedRadioValue('shareLimit') === 'custom') && !$('setRatio').get('checked')
-                && !$('setTotalMinutes').get('checked') && !$('setInactiveMinutes').get('checked'));
+            return !((getSelectedRadioValue("shareLimit") === "custom") && !$("setRatio").get("checked")
+                && !$("setTotalMinutes").get("checked") && !$("setInactiveMinutes").get("checked"));
         }
     </script>
 </head>

src/webui/www/private/upload.html

@@ -150,27 +150,27 @@
     <div id="upload_spinner" class="mochaSpinner"></div>
 
     <script>
-        'use strict';
+        "use strict";
 
         let submitted = false;
 
-        $('uploadForm').addEventListener("submit", function() {
-            $('startTorrentHidden').value = $('startTorrent').checked ? 'false' : 'true';
+        $("uploadForm").addEventListener("submit", () => {
+            $("startTorrentHidden").value = $("startTorrent").checked ? "false" : "true";
 
-            $('dlLimitHidden').value = $('dlLimitText').value.toInt() * 1024;
-            $('upLimitHidden').value = $('upLimitText').value.toInt() * 1024;
+            $("dlLimitHidden").value = $("dlLimitText").value.toInt() * 1024;
+            $("upLimitHidden").value = $("upLimitText").value.toInt() * 1024;
 
-            $('upload_spinner').style.display = "block";
+            $("upload_spinner").style.display = "block";
             submitted = true;
         });
 
-        $('upload_frame').addEventListener("load", function() {
+        $("upload_frame").addEventListener("load", () => {
             if (submitted)
                 window.parent.qBittorrent.Client.closeWindows();
         });
 
-        if ((Browser.platform === 'ios') || ((Browser.platform === 'mac') && (navigator.maxTouchPoints > 1))) {
-            $('fileselect').accept = ".torrent";
+        if ((Browser.platform === "ios") || ((Browser.platform === "mac") && (navigator.maxTouchPoints > 1))) {
+            $("fileselect").accept = ".torrent";
         }
     </script>
 </body>

src/webui/www/private/uploadlimit.html

@@ -25,17 +25,17 @@
     </div>
 
     <script>
-        'use strict';
+        "use strict";
 
-        const hashes = new URI().getData('hashes').split('|');
+        const hashes = new URI().getData("hashes").split("|");
         const setUpLimit = function() {
             const limit = $("uplimitUpdatevalue").value.toInt() * 1024;
             if (hashes[0] === "global") {
                 new Request({
-                    url: 'api/v2/transfer/setUploadLimit',
-                    method: 'post',
+                    url: "api/v2/transfer/setUploadLimit",
+                    method: "post",
                     data: {
-                        'limit': limit
+                        "limit": limit
                     },
                     onComplete: function() {
                         window.parent.updateMainData();
@@ -45,11 +45,11 @@
             }
             else {
                 new Request({
-                    url: 'api/v2/torrents/setUploadLimit',
-                    method: 'post',
+                    url: "api/v2/torrents/setUploadLimit",
+                    method: "post",
                     data: {
-                        'hashes': hashes.join('|'),
-                        'limit': limit
+                        "hashes": hashes.join("|"),
+                        "limit": limit
                     },
                     onComplete: function() {
                         window.parent.qBittorrent.Client.closeWindows();
@@ -59,24 +59,24 @@
         };
 
         new Keyboard({
-            defaultEventType: 'keydown',
+            defaultEventType: "keydown",
             events: {
-                'Enter': function(event) {
-                    $('applyButton').click();
+                "Enter": function(event) {
+                    $("applyButton").click();
                     event.preventDefault();
                 },
-                'Escape': function(event) {
+                "Escape": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 },
-                'Esc': function(event) {
+                "Esc": function(event) {
                     window.parent.qBittorrent.Client.closeWindows();
                     event.preventDefault();
                 }
             }
         }).activate();
 
-        $('uplimitUpdatevalue').focus();
+        $("uplimitUpdatevalue").focus();
 
         MochaUI.addUpLimitSlider(hashes);
     </script>

src/webui/www/private/views/about.html

@@ -841,18 +841,18 @@
 </div>
 
 <script>
-    'use strict';
+    "use strict";
 
     (() => {
         const qbtVersion = window.parent.qBittorrent.Cache.qbtVersion.get();
         const buildInfo = window.parent.qBittorrent.Cache.buildInfo.get();
 
-        $('qbittorrentVersion').innerText = `qBittorrent ${qbtVersion} QBT_TR(WebUI)QBT_TR[CONTEXT=OptionsDialog]`;
-        $('qtVersion').textContent = buildInfo.qt;
-        $('libtorrentVersion').textContent = buildInfo.libtorrent;
-        $('boostVersion').textContent = buildInfo.boost;
-        $('opensslVersion').textContent = buildInfo.openssl;
-        $('zlibVersion').textContent = buildInfo.zlib;
-        $('qbittorrentVersion').textContent += ` (${buildInfo.bitness}-bit)`;
+        $("qbittorrentVersion").innerText = `qBittorrent ${qbtVersion} QBT_TR(WebUI)QBT_TR[CONTEXT=OptionsDialog]`;
+        $("qtVersion").textContent = buildInfo.qt;
+        $("libtorrentVersion").textContent = buildInfo.libtorrent;
+        $("boostVersion").textContent = buildInfo.boost;
+        $("opensslVersion").textContent = buildInfo.openssl;
+        $("zlibVersion").textContent = buildInfo.zlib;
+        $("qbittorrentVersion").textContent += ` (${buildInfo.bitness}-bit)`;
     })();
 </script>

src/webui/www/private/views/aboutToolbar.html

@@ -11,39 +11,39 @@
 </div>
 
 <script>
-    'use strict';
+    "use strict";
 
     (function() {
-        MochaUI.initializeTabs('aboutTabs');
+        MochaUI.initializeTabs("aboutTabs");
 
-        $('aboutAboutLink').addEvent('click', function() {
-            $$('.aboutTabContent').addClass('invisible');
-            $('aboutAboutContent').removeClass('invisible');
+        $("aboutAboutLink").addEvent("click", () => {
+            $$(".aboutTabContent").addClass("invisible");
+            $("aboutAboutContent").removeClass("invisible");
         });
 
-        $('aboutAuthorLink').addEvent('click', function() {
-            $$('.aboutTabContent').addClass('invisible');
-            $('aboutAuthorContent').removeClass('invisible');
+        $("aboutAuthorLink").addEvent("click", () => {
+            $$(".aboutTabContent").addClass("invisible");
+            $("aboutAuthorContent").removeClass("invisible");
         });
 
-        $('aboutSpecialThanksLink').addEvent('click', function() {
-            $$('.aboutTabContent').addClass('invisible');
-            $('aboutSpecialThanksContent').removeClass('invisible');
+        $("aboutSpecialThanksLink").addEvent("click", () => {
+            $$(".aboutTabContent").addClass("invisible");
+            $("aboutSpecialThanksContent").removeClass("invisible");
         });
 
-        $('aboutTranslatorsLink').addEvent('click', function() {
-            $$('.aboutTabContent').addClass('invisible');
-            $('aboutTranslatorsContent').removeClass('invisible');
+        $("aboutTranslatorsLink").addEvent("click", () => {
+            $$(".aboutTabContent").addClass("invisible");
+            $("aboutTranslatorsContent").removeClass("invisible");
         });
 
-        $('aboutLicenseLink').addEvent('click', function() {
-            $$('.aboutTabContent').addClass('invisible');
-            $('aboutLicenseContent').removeClass('invisible');
+        $("aboutLicenseLink").addEvent("click", () => {
+            $$(".aboutTabContent").addClass("invisible");
+            $("aboutLicenseContent").removeClass("invisible");
         });
 
-        $('aboutSoftwareUsedLink').addEvent('click', function() {
-            $$('.aboutTabContent').addClass('invisible');
-            $('aboutSoftwareUsedContent').removeClass('invisible');
+        $("aboutSoftwareUsedLink").addEvent("click", () => {
+            $$(".aboutTabContent").addClass("invisible");
+            $("aboutSoftwareUsedContent").removeClass("invisible");
         });
     })();
 </script>

src/webui/www/private/views/filters.html

@@ -42,7 +42,7 @@
 </div>
 
 <script>
-    'use strict';
+    "use strict";
 
     if (window.qBittorrent === undefined) {
         window.qBittorrent = {};
@@ -58,8 +58,8 @@
         };
 
         const categoriesFilterContextMenu = new window.qBittorrent.ContextMenu.CategoriesFilterContextMenu({
-            targets: '.categoriesFilterContextMenuTarget',
-            menu: 'categoriesFilterMenu',
+            targets: ".categoriesFilterContextMenuTarget",
+            menu: "categoriesFilterMenu",
             actions: {
                 createCategory: function(element, ref) {
                     createCategoryFN();
@@ -96,8 +96,8 @@
         });
 
         const tagsFilterContextMenu = new window.qBittorrent.ContextMenu.TagsFilterContextMenu({
-            targets: '.tagsFilterContextMenuTarget',
-            menu: 'tagsFilterMenu',
+            targets: ".tagsFilterContextMenuTarget",
+            menu: "tagsFilterMenu",
             actions: {
                 createTag: function(element, ref) {
                     createTagFN();
@@ -128,8 +128,8 @@
         });
 
         const trackersFilterContextMenu = new window.qBittorrent.ContextMenu.ContextMenu({
-            targets: '.trackersFilterContextMenuTarget',
-            menu: 'trackersFilterMenu',
+            targets: ".trackersFilterContextMenuTarget",
+            menu: "trackersFilterMenu",
             actions: {
                 startTorrentsByTracker: function(element, ref) {
                     startTorrentsByTrackerFN(element.id);
@@ -150,17 +150,17 @@
             }
         });
 
-        if (LocalPreferences.get('filter_status_collapsed') === "true")
-            toggleFilterDisplay('status');
+        if (LocalPreferences.get("filter_status_collapsed") === "true")
+            toggleFilterDisplay("status");
 
-        if (LocalPreferences.get('filter_category_collapsed') === "true")
-            toggleFilterDisplay('category');
+        if (LocalPreferences.get("filter_category_collapsed") === "true")
+            toggleFilterDisplay("category");
 
-        if (LocalPreferences.get('filter_tag_collapsed') === "true")
-            toggleFilterDisplay('tag');
+        if (LocalPreferences.get("filter_tag_collapsed") === "true")
+            toggleFilterDisplay("tag");
 
-        if (LocalPreferences.get('filter_tracker_collapsed') === "true")
-            toggleFilterDisplay('tracker');
+        if (LocalPreferences.get("filter_tracker_collapsed") === "true")
+            toggleFilterDisplay("tracker");
 
         return exports();
     })();

src/webui/www/private/views/installsearchplugin.html

@@ -27,7 +27,7 @@
 </div>
 
 <script>
-    'use strict';
+    "use strict";
 
     if (window.qBittorrent === undefined) {
         window.qBittorrent = {};
@@ -42,9 +42,9 @@
 
         const init = function() {
             new Keyboard({
-                defaultEventType: 'keydown',
+                defaultEventType: "keydown",
                 events: {
-                    'Enter': function(e) {
+                    "Enter": function(e) {
                         // accept enter key as a click
                         new Event(e).stop();
 
@@ -52,25 +52,25 @@
                         if ((elem.id === "newPluginPath") || (elem.id === "newPluginOk"))
                             newPluginOk();
                         else if (elem.id === "newPluginCancel")
-                            window.qBittorrent.SearchPlugins.closeSearchWindow('installSearchPlugin');
+                            window.qBittorrent.SearchPlugins.closeSearchWindow("installSearchPlugin");
                     }
                 }
             }).activate();
 
-            $('newPluginPath').select();
+            $("newPluginPath").select();
         };
 
         const newPluginOk = function() {
             const path = $("newPluginPath").get("value").trim();
             if (path)
                 new Request({
-                    url: 'api/v2/search/installPlugin',
-                    method: 'post',
+                    url: "api/v2/search/installPlugin",
+                    method: "post",
                     data: {
                         sources: path,
                     },
                     onRequest: function() {
-                        window.qBittorrent.SearchPlugins.closeSearchWindow('installSearchPlugin');
+                        window.qBittorrent.SearchPlugins.closeSearchWindow("installSearchPlugin");
                     }
                 }).send();
         };

src/webui/www/private/views/log.html

@@ -146,7 +146,7 @@
 </ul>
 
 <script>
-    'use strict';
+    "use strict";
 
     if (window.qBittorrent === undefined) {
         window.qBittorrent = {};
@@ -166,8 +166,8 @@
             };
         };
 
-        let currentSelectedTab = 'main';
-        let tableInfo = {
+        let currentSelectedTab = "main";
+        const tableInfo = {
             main: {
                 instance: new window.qBittorrent.DynamicTable.LogMessageTable(),
                 progress: false,
@@ -186,10 +186,10 @@
         let logFilterTimer = -1;
         let inputtedFilterText = "";
         let selectBox;
-        let selectedLogLevels = JSON.parse(LocalPreferences.get('qbt_selected_log_levels')) || ['1', '2', '4', '8'];
+        let selectedLogLevels = JSON.parse(LocalPreferences.get("qbt_selected_log_levels")) || ["1", "2", "4", "8"];
 
         const init = () => {
-            $('logLevelSelect').getElements('option').each((x) => {
+            $("logLevelSelect").getElements("option").each((x) => {
                 if (selectedLogLevels.indexOf(x.value.toString()) !== -1) {
                     x.selected = true;
                 }
@@ -198,26 +198,26 @@
                 }
             });
 
-            selectBox = new vanillaSelectBox('#logLevelSelect', {
+            selectBox = new vanillaSelectBox("#logLevelSelect", {
                 maxHeight: 200,
                 search: false,
                 translations: {
-                    all: 'QBT_TR(All)QBT_TR[CONTEXT=ExecutionLogWidget]',
-                    item: 'QBT_TR(item)QBT_TR[CONTEXT=ExecutionLogWidget]',
-                    items: 'QBT_TR(items)QBT_TR[CONTEXT=ExecutionLogWidget]',
-                    selectAll: 'QBT_TR(Select All)QBT_TR[CONTEXT=ExecutionLogWidget]',
-                    clearAll: 'QBT_TR(Clear All)QBT_TR[CONTEXT=ExecutionLogWidget]',
+                    all: "QBT_TR(All)QBT_TR[CONTEXT=ExecutionLogWidget]",
+                    item: "QBT_TR(item)QBT_TR[CONTEXT=ExecutionLogWidget]",
+                    items: "QBT_TR(items)QBT_TR[CONTEXT=ExecutionLogWidget]",
+                    selectAll: "QBT_TR(Select All)QBT_TR[CONTEXT=ExecutionLogWidget]",
+                    clearAll: "QBT_TR(Clear All)QBT_TR[CONTEXT=ExecutionLogWidget]",
                 },
                 placeHolder: "QBT_TR(Choose a log level...)QBT_TR[CONTEXT=ExecutionLogWidget]",
                 keepInlineStyles: false
             });
 
             const logTableContextMenu = new window.qBittorrent.ContextMenu.ContextMenu({
-                targets: '.logTableRow',
-                menu: 'logTableMenu',
+                targets: ".logTableRow",
+                menu: "logTableMenu",
                 actions: {
                     Clear: () => {
-                        tableInfo[currentSelectedTab].instance.selectedRowsIds().forEach(function(rowId) {
+                        tableInfo[currentSelectedTab].instance.selectedRowsIds().forEach((rowId) => {
                             tableInfo[currentSelectedTab].instance.removeRow(rowId);
                         });
 
@@ -230,18 +230,21 @@
                 }
             });
 
-            tableInfo['main'].instance.setup('logMessageTableDiv', 'logMessageTableFixedHeaderDiv', logTableContextMenu);
-            tableInfo['peer'].instance.setup('logPeerTableDiv', 'logPeerTableFixedHeaderDiv', logTableContextMenu);
+            tableInfo["main"].instance.setup("logMessageTableDiv", "logMessageTableFixedHeaderDiv", logTableContextMenu);
+            tableInfo["peer"].instance.setup("logPeerTableDiv", "logPeerTableFixedHeaderDiv", logTableContextMenu);
 
-            MUI.Panels.instances.LogPanel.contentEl.setStyle('height', '100%');
-            $('logView').setStyle('height', 'inherit');
+            MUI.Panels.instances.LogPanel.contentEl.setStyle("height", "100%");
+            $("logView").setStyle("height", "inherit");
 
             load();
         };
 
         const unload = () => {
-            for (let table in tableInfo)
+            for (const table in tableInfo) {
+                if (!Object.hasOwn(tableInfo, table))
+                    continue;
                 resetTableTimer(table);
+            }
         };
 
         const load = () => {
@@ -282,13 +285,13 @@
             if (selectedLogLevels !== value) {
                 tableInfo[currentSelectedTab].last_id = -1;
                 selectedLogLevels = value;
-                LocalPreferences.set('qbt_selected_log_levels', JSON.stringify(selectedLogLevels));
+                LocalPreferences.set("qbt_selected_log_levels", JSON.stringify(selectedLogLevels));
                 logFilterChanged();
             }
         };
 
         const filterTextChanged = () => {
-            const value = $('filterTextInput').get('value').trim();
+            const value = $("filterTextInput").get("value").trim();
             if (inputtedFilterText !== value) {
                 inputtedFilterText = value;
                 logFilterChanged();
@@ -310,17 +313,17 @@
                 return;
 
             currentSelectedTab = tab;
-            if (currentSelectedTab === 'main') {
+            if (currentSelectedTab === "main") {
                 selectBox.enable();
-                $('logMessageView').removeClass('invisible');
-                $('logPeerView').addClass('invisible');
-                resetTableTimer('peer');
+                $("logMessageView").removeClass("invisible");
+                $("logPeerView").addClass("invisible");
+                resetTableTimer("peer");
             }
             else {
                 selectBox.disable();
-                $('logMessageView').addClass('invisible');
-                $('logPeerView').removeClass('invisible');
-                resetTableTimer('main');
+                $("logMessageView").addClass("invisible");
+                $("logPeerView").removeClass("invisible");
+                resetTableTimer("main");
             }
 
             clearTimeout(logFilterTimer);
@@ -337,8 +340,8 @@
             if (curTab === undefined)
                 curTab = currentSelectedTab;
 
-            $('numFilteredLogs').set('text', tableInfo[curTab].instance.filteredLength());
-            $('numTotalLogs').set('text', tableInfo[curTab].instance.getRowIds().length);
+            $("numFilteredLogs").set("text", tableInfo[curTab].instance.filteredLength());
+            $("numTotalLogs").set("text", tableInfo[curTab].instance.getRowIds().length);
         };
 
         const syncLogData = (curTab) => {
@@ -346,37 +349,37 @@
                 curTab = currentSelectedTab;
 
             let url;
-            if (curTab === 'main') {
-                url = new URI('api/v2/log/main');
+            if (curTab === "main") {
+                url = new URI("api/v2/log/main");
                 url.setData({
-                    normal: selectedLogLevels.indexOf('1') !== -1,
-                    info: selectedLogLevels.indexOf('2') !== -1,
-                    warning: selectedLogLevels.indexOf('4') !== -1,
-                    critical: selectedLogLevels.indexOf('8') !== -1
+                    normal: selectedLogLevels.indexOf("1") !== -1,
+                    info: selectedLogLevels.indexOf("2") !== -1,
+                    warning: selectedLogLevels.indexOf("4") !== -1,
+                    critical: selectedLogLevels.indexOf("8") !== -1
                 });
             }
             else {
-                url = new URI('api/v2/log/peers');
+                url = new URI("api/v2/log/peers");
             }
 
-            url.setData('last_known_id', tableInfo[curTab].last_id);
+            url.setData("last_known_id", tableInfo[curTab].last_id);
             tableInfo[curTab].progress = true;
 
             new Request.JSON({
                 url: url,
-                method: 'get',
+                method: "get",
                 noCache: true,
                 onFailure: function(response) {
-                    const errorDiv = $('error_div');
+                    const errorDiv = $("error_div");
                     if (errorDiv)
-                        errorDiv.set('text', 'QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]');
+                        errorDiv.set("text", "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]");
                     tableInfo[curTab].progress = false;
                     syncLogWithInterval(10000);
                 },
                 onSuccess: function(response) {
-                    $('error_div').set('text', '');
+                    $("error_div").set("text", "");
 
-                    if ($('logTabColumn').hasClass('invisible'))
+                    if ($("logTabColumn").hasClass("invisible"))
                         return;
 
                     if (response.length > 0) {
@@ -385,7 +388,7 @@
 
                         for (let i = 0; i < response.length; ++i) {
                             let row;
-                            if (curTab === 'main') {
+                            if (curTab === "main") {
                                 row = {
                                     rowId: response[i].id,
                                     message: response[i].message,
@@ -417,14 +420,14 @@
             }).send();
         };
 
-        new ClipboardJS('.copyLogDataToClipboard', {
+        new ClipboardJS(".copyLogDataToClipboard", {
             text: function() {
-                let msg = [];
-                tableInfo[currentSelectedTab].instance.selectedRowsIds().each(function(rowId) {
-                    msg.push(tableInfo[currentSelectedTab].instance.rows.get(rowId).full_data[(currentSelectedTab === 'main') ? 'message' : 'ip']);
+                const msg = [];
+                tableInfo[currentSelectedTab].instance.selectedRowsIds().each((rowId) => {
+                    msg.push(tableInfo[currentSelectedTab].instance.rows.get(rowId).full_data[(currentSelectedTab === "main") ? "message" : "ip"]);
                 });
 
-                return msg.join('\n');
+                return msg.join("\n");
             }
         });
 

src/webui/www/private/views/preferencesToolbar.html

@@ -14,43 +14,43 @@
 </div>
 
 <script>
-    'use strict';
+    "use strict";
 
     (function() {
         // Tabs
-        MochaUI.initializeTabs('preferencesTabs');
+        MochaUI.initializeTabs("preferencesTabs");
 
-        $('PrefBehaviorLink').addEvent('click', function(e) {
-            $$('.PrefTab').addClass('invisible');
-            $('BehaviorTab').removeClass('invisible');
+        $("PrefBehaviorLink").addEvent("click", (e) => {
+            $$(".PrefTab").addClass("invisible");
+            $("BehaviorTab").removeClass("invisible");
         });
-        $('PrefDownloadsLink').addEvent('click', function(e) {
-            $$('.PrefTab').addClass('invisible');
-            $('DownloadsTab').removeClass('invisible');
+        $("PrefDownloadsLink").addEvent("click", (e) => {
+            $$(".PrefTab").addClass("invisible");
+            $("DownloadsTab").removeClass("invisible");
         });
-        $('PrefConnectionLink').addEvent('click', function(e) {
-            $$('.PrefTab').addClass('invisible');
-            $('ConnectionTab').removeClass('invisible');
+        $("PrefConnectionLink").addEvent("click", (e) => {
+            $$(".PrefTab").addClass("invisible");
+            $("ConnectionTab").removeClass("invisible");
         });
-        $('PrefSpeedLink').addEvent('click', function(e) {
-            $$('.PrefTab').addClass('invisible');
-            $('SpeedTab').removeClass('invisible');
+        $("PrefSpeedLink").addEvent("click", (e) => {
+            $$(".PrefTab").addClass("invisible");
+            $("SpeedTab").removeClass("invisible");
         });
-        $('PrefBittorrentLink').addEvent('click', function(e) {
-            $$('.PrefTab').addClass('invisible');
-            $('BittorrentTab').removeClass('invisible');
+        $("PrefBittorrentLink").addEvent("click", (e) => {
+            $$(".PrefTab").addClass("invisible");
+            $("BittorrentTab").removeClass("invisible");
         });
-        $('PrefRSSLink').addEvent('click', function(e) {
-            $$('.PrefTab').addClass('invisible');
-            $('RSSTab').removeClass('invisible');
+        $("PrefRSSLink").addEvent("click", (e) => {
+            $$(".PrefTab").addClass("invisible");
+            $("RSSTab").removeClass("invisible");
         });
-        $('PrefWebUILink').addEvent('click', function(e) {
-            $$('.PrefTab').addClass('invisible');
-            $('WebUITab').removeClass('invisible');
+        $("PrefWebUILink").addEvent("click", (e) => {
+            $$(".PrefTab").addClass("invisible");
+            $("WebUITab").removeClass("invisible");
         });
-        $('PrefAdvancedLink').addEvent('click', function(e) {
-            $$('.PrefTab').addClass('invisible');
-            $('AdvancedTab').removeClass('invisible');
+        $("PrefAdvancedLink").addEvent("click", (e) => {
+            $$(".PrefTab").addClass("invisible");
+            $("AdvancedTab").removeClass("invisible");
         });
     })();
 </script>

src/webui/www/private/views/properties.html

@@ -168,10 +168,10 @@
 </div>
 
 <script>
-    'use strict';
+    "use strict";
 
     (function() {
-        const selectedTab = $(LocalPreferences.get('selected_tab', 'PropGeneralLink'));
+        const selectedTab = $(LocalPreferences.get("selected_tab", "PropGeneralLink"));
         if (selectedTab)
             selectedTab.click();
     })();

src/webui/www/private/views/rss.html

@@ -156,13 +156,13 @@
 </ul>
 
 <script>
-    'use strict';
+    "use strict";
 
     if (window.qBittorrent === undefined) {
         window.qBittorrent = {};
     }
 
-    let serverSyncRssDataInterval = 1500;
+    const serverSyncRssDataInterval = 1500;
 
     window.qBittorrent.Rss = (() => {
         const exports = () => {
@@ -185,37 +185,37 @@
         let feedData = {};
         let pathByFeedId = new Map();
         let feedRefreshTimer;
-        let rssFeedTable = new window.qBittorrent.DynamicTable.RssFeedTable();
-        let rssArticleTable = new window.qBittorrent.DynamicTable.RssArticleTable();
+        const rssFeedTable = new window.qBittorrent.DynamicTable.RssFeedTable();
+        const rssArticleTable = new window.qBittorrent.DynamicTable.RssArticleTable();
 
         const init = () => {
             const pref = window.parent.qBittorrent.Cache.preferences.get();
 
             if (!pref.rss_processing_enabled)
-                $('rssFetchingDisabled').removeClass('invisible');
+                $("rssFetchingDisabled").removeClass("invisible");
 
             // recalculate heights
-            const nonPageHeight = $('rssTopBar').getBoundingClientRect().height
-                + $('desktopHeader').getBoundingClientRect().height
-                + $('desktopFooterWrapper').getBoundingClientRect().height + 20;
-            $('rssDetailsView').style.height = 'calc(100vh - ' + nonPageHeight + 'px)';
+            const nonPageHeight = $("rssTopBar").getBoundingClientRect().height
+                + $("desktopHeader").getBoundingClientRect().height
+                + $("desktopFooterWrapper").getBoundingClientRect().height + 20;
+            $("rssDetailsView").style.height = "calc(100vh - " + nonPageHeight + "px)";
 
-            const nonTableHeight = nonPageHeight + $('rssFeedFixedHeaderDiv').getBoundingClientRect().height;
-            $('rssFeedTableDiv').style.height = 'calc(100vh - ' + nonTableHeight + 'px)';
-            $('rssArticleTableDiv').style.height = 'calc(100vh - ' + nonTableHeight + 'px)';
+            const nonTableHeight = nonPageHeight + $("rssFeedFixedHeaderDiv").getBoundingClientRect().height;
+            $("rssFeedTableDiv").style.height = "calc(100vh - " + nonTableHeight + "px)";
+            $("rssArticleTableDiv").style.height = "calc(100vh - " + nonTableHeight + "px)";
 
-            $('rssContentView').style.height = 'calc(100% - ' + $('rssTopBar').getBoundingClientRect().height + 'px)';
+            $("rssContentView").style.height = "calc(100% - " + $("rssTopBar").getBoundingClientRect().height + "px)";
 
             const rssFeedContextMenu = new window.qBittorrent.ContextMenu.RssFeedContextMenu({
-                targets: '.rssFeedContextMenuTarget',
-                menu: 'rssFeedMenu',
+                targets: ".rssFeedContextMenuTarget",
+                menu: "rssFeedMenu",
                 actions: {
                     update: (el) => {
-                        let feedsToUpdate = new Set();
+                        const feedsToUpdate = new Set();
                         rssFeedTable.selectedRows.each((rowId) => {
-                            let selectedPath = rssFeedTable.rows[rowId].full_data.dataPath;
+                            const selectedPath = rssFeedTable.rows[rowId].full_data.dataPath;
                             rssFeedTable.rows.filter((row) => row.full_data.dataPath.slice(0, selectedPath.length) === selectedPath)
-                                .filter((row) => row.full_data.dataUid !== '')
+                                .filter((row) => row.full_data.dataUid !== "")
                                 .each((row) => feedsToUpdate.add(row));
                         });
                         feedsToUpdate.forEach((feed) => refreshFeed(feed.full_data.dataUid));
@@ -225,11 +225,11 @@
                         moveItem(rssFeedTable.rows[rssFeedTable.selectedRows[0]].full_data.dataPath);
                     },
                     delete: (el) => {
-                        let selectedDatapaths = rssFeedTable.selectedRows
+                        const selectedDatapaths = rssFeedTable.selectedRows
                             .filter((e) => e !== 0)
                             .map((sRow) => rssFeedTable.rows[sRow].full_data.dataPath);
                         // filter children
-                        let reducedDatapaths = selectedDatapaths.filter((path) =>
+                        const reducedDatapaths = selectedDatapaths.filter((path) =>
                             selectedDatapaths.filter((innerPath) => path.slice(0, innerPath.length) === innerPath).length === 1
                         );
                         removeItem(reducedDatapaths);
@@ -244,39 +244,39 @@
                 }
             });
 
-            rssFeedContextMenu.addTarget($('rssFeedTableDiv'));
+            rssFeedContextMenu.addTarget($("rssFeedTableDiv"));
             // deselect feed when clicking on empty part of table
-            $('rssFeedTableDiv').addEventListener('click', (e) => {
+            $("rssFeedTableDiv").addEventListener("click", (e) => {
                 rssFeedTable.deselectAll();
                 rssFeedTable.deselectRow();
             });
-            $('rssFeedTableDiv').addEventListener('contextmenu', (e) => {
-                if (e.toElement.nodeName === 'DIV') {
+            $("rssFeedTableDiv").addEventListener("contextmenu", (e) => {
+                if (e.toElement.nodeName === "DIV") {
                     rssFeedTable.deselectAll();
                     rssFeedTable.deselectRow();
                     rssFeedContextMenu.updateMenuItems();
                 }
             });
 
-            new ClipboardJS('#CopyFeedURL', {
+            new ClipboardJS("#CopyFeedURL", {
                 text: () => {
-                    let joined = '';
+                    let joined = "";
                     rssFeedTable.selectedRows
-                        .filter((row) => rssFeedTable.rows[row].full_data.dataUid !== '')
-                        .each((row) => joined += rssFeedTable.rows[row].full_data.dataUrl + '\n');
+                        .filter((row) => rssFeedTable.rows[row].full_data.dataUid !== "")
+                        .each((row) => joined += rssFeedTable.rows[row].full_data.dataUrl + "\n");
                     return joined.slice(0, -1);
                 }
             });
-            rssFeedTable.setup('rssFeedTableDiv', 'rssFeedFixedHeaderDiv', rssFeedContextMenu);
+            rssFeedTable.setup("rssFeedTableDiv", "rssFeedFixedHeaderDiv", rssFeedContextMenu);
 
             const rssArticleContextMenu = new window.qBittorrent.ContextMenu.RssArticleContextMenu({
-                targets: '.rssArticleElement',
-                menu: 'rssArticleMenu',
+                targets: ".rssArticleElement",
+                menu: "rssArticleMenu",
                 actions: {
                     Download: (el) => {
-                        let dlString = '';
+                        let dlString = "";
                         rssArticleTable.selectedRows.each((row) => {
-                            dlString += rssArticleTable.rows[row].full_data.torrentURL + '\n';
+                            dlString += rssArticleTable.rows[row].full_data.torrentURL + "\n";
                         });
                         showDownloadPage([dlString]);
                     },
@@ -291,7 +291,7 @@
                     y: -57
                 }
             });
-            rssArticleTable.setup('rssArticleTableDiv', 'rssArticleFixedHeaderDiv', rssArticleContextMenu);
+            rssArticleTable.setup("rssArticleTableDiv", "rssArticleFixedHeaderDiv", rssArticleContextMenu);
             updateRssFeedList();
             load();
         };
@@ -305,24 +305,24 @@
         };
 
         const addRSSFeed = () => {
-            let path = '';
+            let path = "";
             if (rssFeedTable.selectedRows.length !== 0) {
-                let row = rssFeedTable.rows[rssFeedTable.selectedRows[0]];
-                if (row.full_data.dataUid === '') {
+                const row = rssFeedTable.rows[rssFeedTable.selectedRows[0]];
+                if (row.full_data.dataUid === "") {
                     path = row.full_data.dataPath;
                 }
                 else {
-                    let lastIndex = row.full_data.dataPath.lastIndexOf('\\');
+                    const lastIndex = row.full_data.dataPath.lastIndexOf("\\");
                     if (lastIndex !== -1)
                         path = row.full_data.dataPath.slice(0, lastIndex);
                 }
             }
 
             new MochaUI.Window({
-                id: 'newFeed',
-                title: 'QBT_TR(Please type a RSS feed URL)QBT_TR[CONTEXT=RSSWidget]',
-                loadMethod: 'iframe',
-                contentURL: 'newfeed.html?path=' + encodeURIComponent(path),
+                id: "newFeed",
+                title: "QBT_TR(Please type a RSS feed URL)QBT_TR[CONTEXT=RSSWidget]",
+                loadMethod: "iframe",
+                contentURL: "newfeed.html?path=" + encodeURIComponent(path),
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -332,24 +332,24 @@
         };
 
         const addFolder = () => {
-            let path = '';
+            let path = "";
             if (rssFeedTable.selectedRows.length !== 0) {
-                let row = rssFeedTable.rows[rssFeedTable.selectedRows[0]];
-                if (row.full_data.dataUid === '') {
+                const row = rssFeedTable.rows[rssFeedTable.selectedRows[0]];
+                if (row.full_data.dataUid === "") {
                     path = row.full_data.dataPath;
                 }
                 else {
-                    let lastIndex = row.full_data.dataPath.lastIndexOf('\\');
+                    const lastIndex = row.full_data.dataPath.lastIndexOf("\\");
                     if (lastIndex !== -1)
                         path = row.full_data.dataPath.slice(0, lastIndex);
                 }
             }
 
             new MochaUI.Window({
-                id: 'newFolder',
-                title: 'QBT_TR(Please choose a folder name)QBT_TR[CONTEXT=RSSWidget]',
-                loadMethod: 'iframe',
-                contentURL: 'newfolder.html?path=' + encodeURIComponent(path),
+                id: "newFolder",
+                title: "QBT_TR(Please choose a folder name)QBT_TR[CONTEXT=RSSWidget]",
+                loadMethod: "iframe",
+                contentURL: "newfolder.html?path=" + encodeURIComponent(path),
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -362,13 +362,13 @@
             rssArticleTable.clear();
             let rowCount = 0;
 
-            let childFeeds = new Set();
+            const childFeeds = new Set();
             rssFeedTable.rows.filter((row) => row.full_data.dataPath.slice(0, path.length) === path)
-                .filter((row) => row.full_data.dataUid !== '')
+                .filter((row) => row.full_data.dataUid !== "")
                 .each((row) => childFeeds.add(row.full_data.dataUid));
 
             let visibleArticles = [];
-            for (let feedEntry in feedData) {
+            for (const feedEntry in feedData) {
                 if (childFeeds.has(feedEntry))
                     visibleArticles.append(feedData[feedEntry]
                         .map((a) => {
@@ -377,7 +377,7 @@
                         }));
             }
             //filter read articles if "Unread" feed is selected
-            if (path === '')
+            if (path === "")
                 visibleArticles = visibleArticles.filter((a) => !a.isRead);
 
             visibleArticles.sort((e1, e2) => new Date(e2.date) - new Date(e1.date))
@@ -393,61 +393,64 @@
                     });
                 });
 
-            $('rssDetailsView').getChildren().each(c => c.destroy());
+            $("rssDetailsView").getChildren().each(c => c.destroy());
             rssArticleTable.updateTable(false);
         };
 
         const showDetails = (feedUid, articleID) => {
             markArticleAsRead(pathByFeedId.get(feedUid), articleID);
-            $('rssDetailsView').getChildren().each(c => c.destroy());
-            let article = feedData[feedUid].filter((article) => article.id === articleID)[0];
+            $("rssDetailsView").getChildren().each(c => c.destroy());
+            const article = feedData[feedUid].filter((article) => article.id === articleID)[0];
             if (article) {
-                $('rssDetailsView').append((() => {
-                    let torrentName = document.createElement('p');
+                $("rssDetailsView").append((() => {
+                    const torrentName = document.createElement("p");
                     torrentName.innerText = article.title;
-                    torrentName.setAttribute('id', 'rssTorrentDetailsName');
+                    torrentName.setAttribute("id", "rssTorrentDetailsName");
                     return torrentName;
                 })());
-                $('rssDetailsView').append((() => {
-                    let torrentDate = document.createElement('div');
-                    torrentDate.setAttribute('id', 'rssTorrentDetailsDate');
+                $("rssDetailsView").append((() => {
+                    const torrentDate = document.createElement("div");
+                    torrentDate.setAttribute("id", "rssTorrentDetailsDate");
 
-                    let torrentDateDesc = document.createElement('b');
-                    torrentDateDesc.innerText = 'QBT_TR(Date: )QBT_TR[CONTEXT=RSSWidget]';
+                    const torrentDateDesc = document.createElement("b");
+                    torrentDateDesc.innerText = "QBT_TR(Date: )QBT_TR[CONTEXT=RSSWidget]";
                     torrentDate.append(torrentDateDesc);
 
-                    let torrentDateData = document.createElement('span');
+                    const torrentDateData = document.createElement("span");
                     torrentDateData.innerText = new Date(article.date).toLocaleString();
                     torrentDate.append(torrentDateData);
 
                     return torrentDate;
                 })());
                 // Place in iframe with sandbox attribute to prevent js execution
-                let torrentDescription = document.createRange().createContextualFragment('<iframe sandbox id="rssDescription"></iframe>');
-                $('rssDetailsView').append(torrentDescription);
-                document.getElementById('rssDescription').srcdoc = '<html><head><link rel="stylesheet" type="text/css" href="css/style.css" /></head><body>' + article.description + "</body></html>";
+                const torrentDescription = document.createRange().createContextualFragment('<iframe sandbox id="rssDescription"></iframe>');
+                $("rssDetailsView").append(torrentDescription);
+                document.getElementById("rssDescription").srcdoc = '<html><head><link rel="stylesheet" type="text/css" href="css/style.css" /></head><body>' + article.description + "</body></html>";
 
                 //calculate height to fill screen
-                document.getElementById('rssDescription').style.height =
-                    "calc(100% - " + document.getElementById('rssTorrentDetailsName').offsetHeight + "px - "
-                    + document.getElementById('rssTorrentDetailsDate').offsetHeight + "px - 5px)";
+                document.getElementById("rssDescription").style.height =
+                    "calc(100% - " + document.getElementById("rssTorrentDetailsName").offsetHeight + "px - "
+                    + document.getElementById("rssTorrentDetailsDate").offsetHeight + "px - 5px)";
             }
         };
 
         const updateRssFeedList = () => {
             new Request.JSON({
-                url: 'api/v2/rss/items',
-                method: 'get',
+                url: "api/v2/rss/items",
+                method: "get",
                 noCache: true,
                 data: {
                     withData: true
                 },
                 onSuccess: (response) => {
                     // flatten folder structure
-                    let flattenedResp = [];
-                    let recFlatten = (current, name = '', depth = 0, fullName = '') => {
-                        for (let child in current) {
-                            let currentFullName = fullName ? (fullName + '\\' + child) : child;
+                    const flattenedResp = [];
+                    const recFlatten = (current, name = "", depth = 0, fullName = "") => {
+                        for (const child in current) {
+                            if (!Object.hasOwn(current, child))
+                                continue;
+
+                            const currentFullName = fullName ? (fullName + "\\" + child) : child;
                             if (current[child].uid !== undefined) {
                                 current[child].name = child;
                                 current[child].isFolder = false;
@@ -473,7 +476,7 @@
                     if ((rssFeedTable.rows.getLength() - 1) === flattenedResp.length) {
                         match = true;
                         for (let i = 0; i < flattenedResp.length; ++i) {
-                            if (((flattenedResp[i].uid ? flattenedResp[i].uid : '') !== rssFeedTable.rows[i + 1].full_data.dataUid)
+                            if (((flattenedResp[i].uid ? flattenedResp[i].uid : "") !== rssFeedTable.rows[i + 1].full_data.dataUid)
                                 || (flattenedResp[i].fullName !== rssFeedTable.rows[i + 1].full_data.dataPath)) {
                                 match = false;
                                 break;
@@ -486,14 +489,14 @@
                         // update status
                         let statusDiffers = false;
                         for (let i = 0; i < flattenedResp.length; ++i) {
-                            let oldStatus = rssFeedTable.rows[i + 1].full_data.status;
-                            let status = 'default';
+                            const oldStatus = rssFeedTable.rows[i + 1].full_data.status;
+                            let status = "default";
                             if (flattenedResp[i].hasError)
-                                status = 'hasError';
+                                status = "hasError";
                             if (flattenedResp[i].isLoading)
-                                status = 'isLoading';
+                                status = "isLoading";
                             if (flattenedResp[i].isFolder)
-                                status = 'isFolder';
+                                status = "isFolder";
 
                             if (oldStatus !== status) {
                                 statusDiffers = true;
@@ -509,7 +512,7 @@
                         // get currently opened feed
                         let openedFeedPath = undefined;
                         if (rssFeedTable.selectedRows.length !== 0) {
-                            let lastSelectedRow = rssFeedTable.selectedRows[rssFeedTable.selectedRows.length - 1];
+                            const lastSelectedRow = rssFeedTable.selectedRows[rssFeedTable.selectedRows.length - 1];
                             openedFeedPath = rssFeedTable.rows[lastSelectedRow].full_data.dataPath;
                         }
 
@@ -528,9 +531,9 @@
 
                                 if (articlesDiffer) {
                                     // update unread count
-                                    let oldUnread = feedData[r.uid].map((art) => !art.isRead).filter((v) => v).length;
-                                    let newUnread = r.articles.map((art) => !art.isRead).filter((v) => v).length;
-                                    let unreadDifference = newUnread - oldUnread;
+                                    const oldUnread = feedData[r.uid].map((art) => !art.isRead).filter((v) => v).length;
+                                    const newUnread = r.articles.map((art) => !art.isRead).filter((v) => v).length;
+                                    const unreadDifference = newUnread - oldUnread;
 
                                     // find all parents (and self) and add unread difference
                                     rssFeedTable.rows.filter((row) => r.fullName.slice(0, row.full_data.dataPath.length) === row.full_data.dataPath)
@@ -549,8 +552,8 @@
                                     let readDifference = 0;
                                     let readChanged = false;
                                     for (let i = 0; i < r.articles.length; ++i) {
-                                        let oldRead = feedData[r.uid][i].isRead ? 1 : 0;
-                                        let newRead = r.articles[i].isRead ? 1 : 0;
+                                        const oldRead = feedData[r.uid][i].isRead ? 1 : 0;
+                                        const newRead = r.articles[i].isRead ? 1 : 0;
                                         feedData[r.uid][i].isRead = r.articles[i].isRead;
                                         readDifference += oldRead - newRead;
                                         if (readDifference !== 0)
@@ -567,7 +570,7 @@
                                         // if feed that is opened changed update dynamically
                                         if ((openedFeedPath !== undefined) && (r.fullName.slice(0, openedFeedPath.length) === openedFeedPath)) {
                                             for (let i = 0; i < r.articles.length; ++i) {
-                                                let matchingRow = rssArticleTable.rows.filter((row) => row.full_data.feedUid === r.uid)
+                                                const matchingRow = rssArticleTable.rows.filter((row) => row.full_data.feedUid === r.uid)
                                                     .filter((row) => row.full_data.dataId === r.articles[i].id);
                                                 matchingRow[Object.keys(matchingRow)[0]].full_data.isRead = r.articles[i].isRead;
                                             }
@@ -590,35 +593,35 @@
                         // Unread entry at top
                         rssFeedTable.updateRowData({
                             rowId: 0,
-                            name: 'QBT_TR(Unread)QBT_TR[CONTEXT=FeedListWidget]',
+                            name: "QBT_TR(Unread)QBT_TR[CONTEXT=FeedListWidget]",
                             unread: 0,
-                            status: 'unread',
+                            status: "unread",
                             indentation: 0,
-                            dataUid: '',
-                            dataUrl: '',
-                            dataPath: ''
+                            dataUid: "",
+                            dataUrl: "",
+                            dataPath: ""
                         });
 
                         let rowCount = 1;
-                        for (let dataEntry of flattenedResp) {
+                        for (const dataEntry of flattenedResp) {
                             if (dataEntry.isFolder) {
                                 rssFeedTable.updateRowData({
                                     rowId: rowCount,
                                     name: dataEntry.name,
                                     unread: 0,
-                                    status: 'isFolder',
+                                    status: "isFolder",
                                     indentation: dataEntry.depth,
-                                    dataUid: '',
-                                    dataUrl: '',
+                                    dataUid: "",
+                                    dataUrl: "",
                                     dataPath: dataEntry.fullName
                                 });
                             }
                             else {
-                                let status = 'default';
+                                let status = "default";
                                 if (dataEntry.hasError)
-                                    status = 'hasError';
+                                    status = "hasError";
                                 if (dataEntry.isLoading)
-                                    status = 'isLoading';
+                                    status = "isLoading";
 
                                 rssFeedTable.updateRowData({
                                     rowId: rowCount,
@@ -632,7 +635,7 @@
                                 });
 
                                 // calculate number of unread
-                                let numberOfUnread = dataEntry.articles.map((art) => !art.isRead).filter((v) => v).length;
+                                const numberOfUnread = dataEntry.articles.map((art) => !art.isRead).filter((v) => v).length;
                                 // find all items that contain this rss feed and add unread count
                                 rssFeedTable.rows.filter((row) => dataEntry.fullName.slice(0, row.full_data.dataPath.length) === row.full_data.dataPath)
                                     .each((row) => row.full_data.unread += numberOfUnread);
@@ -653,13 +656,13 @@
             // set icon to loading
             rssFeedTable.rows.forEach((row) => {
                 if (row.full_data.dataUid === feedUid)
-                    row.full_data.status = 'isLoading';
+                    row.full_data.status = "isLoading";
             });
             rssFeedTable.updateIcons();
 
             new Request({
-                url: 'api/v2/rss/refreshItem',
-                method: 'post',
+                url: "api/v2/rss/refreshItem",
+                method: "post",
                 data: {
                     itemPath: pathByFeedId.get(feedUid)
                 },
@@ -671,16 +674,19 @@
         };
 
         const refreshAllFeeds = () => {
-            for (let feedEntry in feedData)
+            for (const feedEntry in feedData) {
+                if (!Object.hasOwn(feedData, feedEntry))
+                    continue;
                 refreshFeed(feedEntry);
+            }
         };
 
         const moveItem = (oldPath) => {
             new MochaUI.Window({
-                id: 'renamePage',
-                title: 'QBT_TR(Please choose a new name for this RSS feed)QBT_TR[CONTEXT=RSSWidget]',
-                loadMethod: 'iframe',
-                contentURL: 'rename_feed.html?oldPath=' + encodeURIComponent(oldPath),
+                id: "renamePage",
+                title: "QBT_TR(Please choose a new name for this RSS feed)QBT_TR[CONTEXT=RSSWidget]",
+                loadMethod: "iframe",
+                contentURL: "rename_feed.html?oldPath=" + encodeURIComponent(oldPath),
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -692,10 +698,10 @@
         const removeItem = (paths) => {
             const encodedPaths = paths.map((path) => encodeURIComponent(path));
             new MochaUI.Window({
-                id: 'confirmFeedDeletionPage',
-                title: 'QBT_TR(Deletion confirmation)QBT_TR[CONTEXT=RSSWidget]',
-                loadMethod: 'iframe',
-                contentURL: 'confirmfeeddeletion.html?paths=' + encodeURIComponent(encodedPaths.join('|')),
+                id: "confirmFeedDeletionPage",
+                title: "QBT_TR(Deletion confirmation)QBT_TR[CONTEXT=RSSWidget]",
+                loadMethod: "iframe",
+                contentURL: "confirmfeeddeletion.html?paths=" + encodeURIComponent(encodedPaths.join("|")),
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -706,7 +712,7 @@
 
         const markItemAsRead = (path) => {
             // feed data mark as read
-            for (let feedID in feedData)
+            for (const feedID in feedData)
                 if (pathByFeedId.get(feedID).slice(0, path.length) === path)
                     feedData[feedID].each((el) => el.isRead = true);
 
@@ -735,8 +741,8 @@
 
             // send request
             new Request({
-                url: 'api/v2/rss/markAsRead',
-                method: 'post',
+                url: "api/v2/rss/markAsRead",
+                method: "post",
                 data: {
                     itemPath: path
                 },
@@ -775,8 +781,8 @@
                 rssFeedTable.updateTable(true);
 
                 new Request({
-                    url: 'api/v2/rss/markAsRead',
-                    method: 'post',
+                    url: "api/v2/rss/markAsRead",
+                    method: "post",
                     data: {
                         itemPath: path,
                         articleId: id
@@ -790,22 +796,22 @@
         };
 
         const markSelectedAsRead = () => {
-            let selectedDatapaths = rssFeedTable.selectedRows
+            const selectedDatapaths = rssFeedTable.selectedRows
                 .map((sRow) => rssFeedTable.rows[sRow].full_data.dataPath);
             // filter children
-            let reducedDatapaths = selectedDatapaths.filter((path) =>
+            const reducedDatapaths = selectedDatapaths.filter((path) =>
                 selectedDatapaths.filter((innerPath) => path.slice(0, innerPath.length) === innerPath).length === 1
             );
             reducedDatapaths.each((path) => markItemAsRead(path));
         };
 
         const openRssDownloader = () => {
-            const id = 'rssdownloaderpage';
+            const id = "rssdownloaderpage";
             new MochaUI.Window({
                 id: id,
-                title: 'QBT_TR(Rss Downloader)QBT_TR[CONTEXT=AutomatedRssDownloader]',
-                loadMethod: 'xhr',
-                contentURL: 'views/rssDownloader.html',
+                title: "QBT_TR(Rss Downloader)QBT_TR[CONTEXT=AutomatedRssDownloader]",
+                loadMethod: "xhr",
+                contentURL: "views/rssDownloader.html",
                 maximizable: false,
                 width: loadWindowWidth(id, 800),
                 height: loadWindowHeight(id, 650),
@@ -813,8 +819,8 @@
                     saveWindowSize(id);
                 },
                 resizeLimit: {
-                    'x': [800, 2500],
-                    'y': [500, 2000]
+                    "x": [800, 2500],
+                    "y": [500, 2000]
                 }
             });
         };

src/webui/www/private/views/rssDownloader.html

@@ -328,7 +328,7 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
 </ul>
 
 <script>
-    'use strict';
+    "use strict";
 
     if (window.qBittorrent === undefined) {
         window.qBittorrent = {};
@@ -350,9 +350,9 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
             };
         };
 
-        let rssDownloaderRulesTable = new window.qBittorrent.DynamicTable.RssDownloaderRulesTable();
-        let rssDownloaderFeedSelectionTable = new window.qBittorrent.DynamicTable.RssDownloaderFeedSelectionTable();
-        let rssDownloaderArticlesTable = new window.qBittorrent.DynamicTable.RssDownloaderArticlesTable();
+        const rssDownloaderRulesTable = new window.qBittorrent.DynamicTable.RssDownloaderRulesTable();
+        const rssDownloaderFeedSelectionTable = new window.qBittorrent.DynamicTable.RssDownloaderFeedSelectionTable();
+        const rssDownloaderArticlesTable = new window.qBittorrent.DynamicTable.RssDownloaderArticlesTable();
 
         let rulesList = {};
         let feedList = [];
@@ -361,35 +361,35 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
             const pref = window.parent.qBittorrent.Cache.preferences.get();
 
             if (!pref.rss_auto_downloading_enabled)
-                $('rssDownloaderDisabled').removeClass('invisible');
+                $("rssDownloaderDisabled").removeClass("invisible");
 
             // recalculate height
-            const warningHeight = $('rssDownloaderDisabled').getBoundingClientRect().height;
+            const warningHeight = $("rssDownloaderDisabled").getBoundingClientRect().height;
 
-            $('leftRssDownloaderColumn').style.height = 'calc(100% - ' + warningHeight + 'px)';
-            $('centerRssDownloaderColumn').style.height = 'calc(100% - ' + warningHeight + 'px)';
-            $('rightRssDownloaderColumn').style.height = 'calc(100% - ' + warningHeight + 'px)';
+            $("leftRssDownloaderColumn").style.height = "calc(100% - " + warningHeight + "px)";
+            $("centerRssDownloaderColumn").style.height = "calc(100% - " + warningHeight + "px)";
+            $("rightRssDownloaderColumn").style.height = "calc(100% - " + warningHeight + "px)";
 
-            $('rulesTable').style.height = 'calc(100% - ' + $('rulesTableDesc').getBoundingClientRect().height + 'px)';
-            $('rssDownloaderArticlesTable').style.height = 'calc(100% - ' + $('articleTableDesc').getBoundingClientRect().height + 'px)';
+            $("rulesTable").style.height = "calc(100% - " + $("rulesTableDesc").getBoundingClientRect().height + "px)";
+            $("rssDownloaderArticlesTable").style.height = "calc(100% - " + $("articleTableDesc").getBoundingClientRect().height + "px)";
 
-            const centerRowNotTableHeight = $('saveButton').getBoundingClientRect().height
-                + $('ruleSettings').getBoundingClientRect().height + 15;
+            const centerRowNotTableHeight = $("saveButton").getBoundingClientRect().height
+                + $("ruleSettings").getBoundingClientRect().height + 15;
 
-            $('rssDownloaderFeeds').style.height = 'calc(100% - ' + centerRowNotTableHeight + 'px)';
+            $("rssDownloaderFeeds").style.height = "calc(100% - " + centerRowNotTableHeight + "px)";
 
             // firefox calculates the height of the table inside fieldset differently and thus doesn't need the offset
-            if (navigator.userAgent.toLowerCase().indexOf('firefox') > -1) {
-                $('rssDownloaderFeedsTable').style.height = '100%';
+            if (navigator.userAgent.toLowerCase().indexOf("firefox") > -1) {
+                $("rssDownloaderFeedsTable").style.height = "100%";
             }
             else {
-                let outsideTableHeight = ($('rssDownloaderFeedsTable').getBoundingClientRect().top - $('rssDownloaderFeeds').getBoundingClientRect().top) - 10;
-                $('rssDownloaderFeedsTable').style.height = 'calc(100% - ' + outsideTableHeight + 'px)';
+                const outsideTableHeight = ($("rssDownloaderFeedsTable").getBoundingClientRect().top - $("rssDownloaderFeeds").getBoundingClientRect().top) - 10;
+                $("rssDownloaderFeedsTable").style.height = "calc(100% - " + outsideTableHeight + "px)";
             }
 
             const rssDownloaderRuleContextMenu = new window.qBittorrent.ContextMenu.RssDownloaderRuleContextMenu({
-                targets: '',
-                menu: 'rssDownloaderRuleMenu',
+                targets: "",
+                menu: "rssDownloaderRuleMenu",
                 actions: {
                     addRule: addRule,
                     deleteRule: removeSelectedRule,
@@ -406,34 +406,37 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
                     y: -4
                 }
             });
-            rssDownloaderRulesTable.setup('rssDownloaderRuleTableDiv', 'rssDownloaderRuleFixedHeaderDiv', rssDownloaderRuleContextMenu);
-            rssDownloaderFeedSelectionTable.setup('rssDownloaderFeedSelectionTableDiv', 'rssDownloaderFeedSelectionFixedHeaderDiv');
-            rssDownloaderArticlesTable.setup('rssDownloaderArticlesTableDiv', 'rssDownloaderArticlesFixedHeaderDiv');
+            rssDownloaderRulesTable.setup("rssDownloaderRuleTableDiv", "rssDownloaderRuleFixedHeaderDiv", rssDownloaderRuleContextMenu);
+            rssDownloaderFeedSelectionTable.setup("rssDownloaderFeedSelectionTableDiv", "rssDownloaderFeedSelectionFixedHeaderDiv");
+            rssDownloaderArticlesTable.setup("rssDownloaderArticlesTableDiv", "rssDownloaderArticlesFixedHeaderDiv");
 
-            rssDownloaderRuleContextMenu.addTarget($('rulesTable'));
+            rssDownloaderRuleContextMenu.addTarget($("rulesTable"));
             // deselect feed when clicking on empty part of table
-            $('rulesTable').addEventListener('click', (e) => {
+            $("rulesTable").addEventListener("click", (e) => {
                 rssDownloaderRulesTable.deselectAll();
                 rssDownloaderRulesTable.deselectRow();
-                showRule('');
+                showRule("");
             });
-            $('rulesTable').addEventListener('contextmenu', (e) => {
-                if (e.toElement.nodeName === 'DIV') {
+            $("rulesTable").addEventListener("contextmenu", (e) => {
+                if (e.toElement.nodeName === "DIV") {
                     rssDownloaderRulesTable.deselectAll();
                     rssDownloaderRulesTable.deselectRow();
                     rssDownloaderRuleContextMenu.updateMenuItems();
-                    showRule('');
+                    showRule("");
                 }
             });
             // get all categories and add to combobox
             new Request.JSON({
-                url: 'api/v2/torrents/categories',
-                method: 'get',
+                url: "api/v2/torrents/categories",
+                method: "get",
                 noCache: true,
                 onSuccess: (response) => {
-                    let combobox = $('assignCategoryCombobox');
-                    for (let cat in response) {
-                        let option = document.createElement('option');
+                    const combobox = $("assignCategoryCombobox");
+                    for (const cat in response) {
+                        if (!Object.hasOwn(response, cat))
+                            continue;
+
+                        const option = document.createElement("option");
                         option.text = option.value = cat;
                         combobox.add(option);
                     }
@@ -441,16 +444,16 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
             }).send();
             // get all rss feed
             new Request.JSON({
-                url: 'api/v2/rss/items',
-                method: 'get',
+                url: "api/v2/rss/items",
+                method: "get",
                 noCache: true,
                 data: {
                     withData: false
                 },
                 onSuccess: (response) => {
                     feedList = [];
-                    let flatten = (root) => {
-                        for (let child in root) {
+                    const flatten = (root) => {
+                        for (const child in root) {
                             if (root[child].uid !== undefined)
                                 feedList.push({ name: child, url: root[child].url });
                             else
@@ -460,8 +463,8 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
                     flatten(response);
                 }
             }).send();
-            $('savetoDifferentDir').addEvent('click', () => {
-                $('saveToText').disabled = !$('savetoDifferentDir').checked;
+            $("savetoDifferentDir").addEvent("click", () => {
+                $("saveToText").disabled = !$("savetoDifferentDir").checked;
             });
             updateRulesList();
         };
@@ -469,13 +472,15 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
         const updateRulesList = () => {
             // get all rules
             new Request.JSON({
-                url: 'api/v2/rss/rules',
-                method: 'get',
+                url: "api/v2/rss/rules",
+                method: "get",
                 noCache: true,
                 onSuccess: (response) => {
                     rssDownloaderRulesTable.clear();
                     let rowCount = 0;
-                    for (let rule in response) {
+                    for (const rule in response) {
+                        if (!Object.hasOwn(response, rule))
+                            continue;
                         rssDownloaderRulesTable.updateRowData({
                             rowId: rowCount++,
                             checked: response[rule].enabled,
@@ -491,8 +496,8 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
         const modifyRuleState = (rule, setting, newState, callback = () => {}) => {
             rulesList[rule][setting] = newState;
             new Request({
-                url: 'api/v2/rss/setRule',
-                method: 'post',
+                url: "api/v2/rss/setRule",
+                method: "post",
                 data: {
                     ruleName: rule,
                     ruleDef: JSON.stringify(rulesList[rule])
@@ -505,10 +510,10 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
 
         const addRule = () => {
             new MochaUI.Window({
-                id: 'newRulePage',
-                title: 'QBT_TR(New rule name)QBT_TR[CONTEXT=AutomatedRssDownloader]',
-                loadMethod: 'iframe',
-                contentURL: 'newrule.html',
+                id: "newRulePage",
+                title: "QBT_TR(New rule name)QBT_TR[CONTEXT=AutomatedRssDownloader]",
+                loadMethod: "iframe",
+                contentURL: "newrule.html",
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -519,10 +524,10 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
 
         const renameRule = (rule) => {
             new MochaUI.Window({
-                id: 'renameRulePage',
-                title: 'QBT_TR(Rule renaming)QBT_TR[CONTEXT=AutomatedRssDownloader]',
-                loadMethod: 'iframe',
-                contentURL: 'rename_rule.html?rule=' + encodeURIComponent(rule),
+                id: "renameRulePage",
+                title: "QBT_TR(Rule renaming)QBT_TR[CONTEXT=AutomatedRssDownloader]",
+                loadMethod: "iframe",
+                contentURL: "rename_rule.html?rule=" + encodeURIComponent(rule),
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -541,10 +546,10 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
         const removeRules = (rules) => {
             const encodedRules = rules.map((rule) => encodeURIComponent(rule));
             new MochaUI.Window({
-                id: 'removeRulePage',
-                title: 'QBT_TR(Rule deletion confirmation)QBT_TR[CONTEXT=AutomatedRssDownloader]',
-                loadMethod: 'iframe',
-                contentURL: 'confirmruledeletion.html?rules=' + encodeURIComponent(encodedRules.join('|')),
+                id: "removeRulePage",
+                title: "QBT_TR(Rule deletion confirmation)QBT_TR[CONTEXT=AutomatedRssDownloader]",
+                loadMethod: "iframe",
+                contentURL: "confirmruledeletion.html?rules=" + encodeURIComponent(encodedRules.join("|")),
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -556,10 +561,10 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
         const clearDownloadedEpisodes = (rules) => {
             const encodedRules = rules.map((rule) => encodeURIComponent(rule));
             new MochaUI.Window({
-                id: 'clearRulesPage',
-                title: 'QBT_TR(New rule name)QBT_TR[CONTEXT=AutomatedRssDownloader]',
-                loadMethod: 'iframe',
-                contentURL: 'confirmruleclear.html?rules=' + encodeURIComponent(encodedRules.join('|')),
+                id: "clearRulesPage",
+                title: "QBT_TR(New rule name)QBT_TR[CONTEXT=AutomatedRssDownloader]",
+                loadMethod: "iframe",
+                contentURL: "confirmruleclear.html?rules=" + encodeURIComponent(encodedRules.join("|")),
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -569,56 +574,56 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
         };
 
         const saveSettings = () => {
-            let lastSelectedRow = rssDownloaderRulesTable.selectedRows[rssDownloaderRulesTable.selectedRows.length - 1];
-            let rule = rssDownloaderRulesTable.rows[lastSelectedRow].full_data.name;
+            const lastSelectedRow = rssDownloaderRulesTable.selectedRows[rssDownloaderRulesTable.selectedRows.length - 1];
+            const rule = rssDownloaderRulesTable.rows[lastSelectedRow].full_data.name;
 
-            rulesList[rule].useRegex = $('useRegEx').checked;
-            rulesList[rule].mustContain = $('mustContainText').value;
-            rulesList[rule].mustNotContain = $('mustNotContainText').value;
-            rulesList[rule].episodeFilter = $('episodeFilterText').value;
-            rulesList[rule].smartFilter = $('useSmartFilter').checked;
-            rulesList[rule].ignoreDays = parseInt($('ignoreDaysValue').value);
+            rulesList[rule].useRegex = $("useRegEx").checked;
+            rulesList[rule].mustContain = $("mustContainText").value;
+            rulesList[rule].mustNotContain = $("mustNotContainText").value;
+            rulesList[rule].episodeFilter = $("episodeFilterText").value;
+            rulesList[rule].smartFilter = $("useSmartFilter").checked;
+            rulesList[rule].ignoreDays = parseInt($("ignoreDaysValue").value, 10);
             rulesList[rule].affectedFeeds = rssDownloaderFeedSelectionTable.rows.filter((row) => row.full_data.checked)
                 .map((row) => row.full_data.url)
                 .getValues();
 
-            rulesList[rule].torrentParams.category = $('assignCategoryCombobox').value;
-            rulesList[rule].torrentParams.tags = $('ruleAddTags').value.split(',');
-            if ($('savetoDifferentDir').checked) {
-                rulesList[rule].torrentParams.save_path = $('saveToText').value;
+            rulesList[rule].torrentParams.category = $("assignCategoryCombobox").value;
+            rulesList[rule].torrentParams.tags = $("ruleAddTags").value.split(",");
+            if ($("savetoDifferentDir").checked) {
+                rulesList[rule].torrentParams.save_path = $("saveToText").value;
                 rulesList[rule].torrentParams.use_auto_tmm = false;
             }
 
-            switch ($('addStoppedCombobox').value) {
-                case 'default':
+            switch ($("addStoppedCombobox").value) {
+                case "default":
                     rulesList[rule].torrentParams.stopped = null;
                     break;
-                case 'always':
+                case "always":
                     rulesList[rule].torrentParams.stopped = true;
                     break;
-                case 'never':
+                case "never":
                     rulesList[rule].torrentParams.stopped = false;
                     break;
             }
 
-            switch ($('contentLayoutCombobox').value) {
-                case 'Default':
+            switch ($("contentLayoutCombobox").value) {
+                case "Default":
                     rulesList[rule].torrentParams.content_layout = null;
                     break;
-                case 'Original':
-                    rulesList[rule].torrentParams.content_layout = 'Original';
+                case "Original":
+                    rulesList[rule].torrentParams.content_layout = "Original";
                     break;
-                case 'Subfolder':
-                    rulesList[rule].torrentParams.content_layout = 'Subfolder';
+                case "Subfolder":
+                    rulesList[rule].torrentParams.content_layout = "Subfolder";
                     break;
-                case 'NoSubfolder':
-                    rulesList[rule].torrentParams.content_layout = 'NoSubfolder';
+                case "NoSubfolder":
+                    rulesList[rule].torrentParams.content_layout = "NoSubfolder";
                     break;
             }
 
             new Request({
-                url: 'api/v2/rss/setRule',
-                method: 'post',
+                url: "api/v2/rss/setRule",
+                method: "post",
                 data: {
                     ruleName: rule,
                     ruleDef: JSON.stringify(rulesList[rule])
@@ -631,8 +636,8 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
 
         const updateMatchingArticles = (ruleName) => {
             new Request.JSON({
-                url: 'api/v2/rss/matchingArticles',
-                method: 'get',
+                url: "api/v2/rss/matchingArticles",
+                method: "get",
                 noCache: true,
                 data: {
                     ruleName: ruleName
@@ -640,7 +645,9 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
                 onSuccess: (response) => {
                     rssDownloaderArticlesTable.clear();
                     let rowCount = 0;
-                    for (let feed in response) {
+                    for (const feed in response) {
+                        if (!Object.hasOwn(response, feed))
+                            continue;
                         rssDownloaderArticlesTable.updateRowData({
                             rowId: rowCount++,
                             name: feed,
@@ -660,91 +667,91 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
         };
 
         const showRule = (ruleName) => {
-            if (ruleName === '') {
+            if (ruleName === "") {
                 // disable all
-                $('saveButton').disabled = true;
-                $('useRegEx').disabled = true;
-                $('mustContainText').disabled = true;
-                $('mustNotContainText').disabled = true;
-                $('episodeFilterText').disabled = true;
-                $('useSmartFilter').disabled = true;
-                $('assignCategoryCombobox').disabled = true;
-                $('ruleAddTags').disabled = true;
-                $('savetoDifferentDir').disabled = true;
-                $('saveToText').disabled = true;
-                $('ignoreDaysValue').disabled = true;
-                $('addStoppedCombobox').disabled = true;
-                $('contentLayoutCombobox').disabled = true;
+                $("saveButton").disabled = true;
+                $("useRegEx").disabled = true;
+                $("mustContainText").disabled = true;
+                $("mustNotContainText").disabled = true;
+                $("episodeFilterText").disabled = true;
+                $("useSmartFilter").disabled = true;
+                $("assignCategoryCombobox").disabled = true;
+                $("ruleAddTags").disabled = true;
+                $("savetoDifferentDir").disabled = true;
+                $("saveToText").disabled = true;
+                $("ignoreDaysValue").disabled = true;
+                $("addStoppedCombobox").disabled = true;
+                $("contentLayoutCombobox").disabled = true;
 
                 // reset all boxes
-                $('useRegEx').checked = false;
-                $('mustContainText').value = '';
-                $('mustNotContainText').value = '';
-                $('episodeFilterText').value = '';
-                $('useSmartFilter').checked = false;
-                $('assignCategoryCombobox').value = 'default';
-                $('ruleAddTags').value = '';
-                $('savetoDifferentDir').checked = false;
-                $('saveToText').value = '';
-                $('ignoreDaysValue').value = 0;
-                $('lastMatchText').textContent = 'QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]';
-                $('addStoppedCombobox').value = 'default';
-                $('contentLayoutCombobox').value = 'Default';
+                $("useRegEx").checked = false;
+                $("mustContainText").value = "";
+                $("mustNotContainText").value = "";
+                $("episodeFilterText").value = "";
+                $("useSmartFilter").checked = false;
+                $("assignCategoryCombobox").value = "default";
+                $("ruleAddTags").value = "";
+                $("savetoDifferentDir").checked = false;
+                $("saveToText").value = "";
+                $("ignoreDaysValue").value = 0;
+                $("lastMatchText").textContent = "QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]";
+                $("addStoppedCombobox").value = "default";
+                $("contentLayoutCombobox").value = "Default";
                 rssDownloaderFeedSelectionTable.clear();
                 rssDownloaderArticlesTable.clear();
 
-                $('mustContainText').title = '';
-                $('mustNotContainText').title = '';
-                $('episodeFilterText').title = '';
+                $("mustContainText").title = "";
+                $("mustNotContainText").title = "";
+                $("episodeFilterText").title = "";
             }
             else {
                 // enable all
-                $('saveButton').disabled = false;
-                $('useRegEx').disabled = false;
-                $('mustContainText').disabled = false;
-                $('mustNotContainText').disabled = false;
-                $('episodeFilterText').disabled = false;
-                $('useSmartFilter').disabled = false;
-                $('assignCategoryCombobox').disabled = false;
-                $('ruleAddTags').disabled = false;
-                $('savetoDifferentDir').disabled = false;
-                $('ignoreDaysValue').disabled = false;
-                $('addStoppedCombobox').disabled = false;
-                $('contentLayoutCombobox').disabled = false;
+                $("saveButton").disabled = false;
+                $("useRegEx").disabled = false;
+                $("mustContainText").disabled = false;
+                $("mustNotContainText").disabled = false;
+                $("episodeFilterText").disabled = false;
+                $("useSmartFilter").disabled = false;
+                $("assignCategoryCombobox").disabled = false;
+                $("ruleAddTags").disabled = false;
+                $("savetoDifferentDir").disabled = false;
+                $("ignoreDaysValue").disabled = false;
+                $("addStoppedCombobox").disabled = false;
+                $("contentLayoutCombobox").disabled = false;
 
                 // load rule settings
-                $('useRegEx').checked = rulesList[ruleName].useRegex;
-                $('mustContainText').value = rulesList[ruleName].mustContain;
-                $('mustNotContainText').value = rulesList[ruleName].mustNotContain;
-                $('episodeFilterText').value = rulesList[ruleName].episodeFilter;
-                $('useSmartFilter').checked = rulesList[ruleName].smartFilter;
+                $("useRegEx").checked = rulesList[ruleName].useRegex;
+                $("mustContainText").value = rulesList[ruleName].mustContain;
+                $("mustNotContainText").value = rulesList[ruleName].mustNotContain;
+                $("episodeFilterText").value = rulesList[ruleName].episodeFilter;
+                $("useSmartFilter").checked = rulesList[ruleName].smartFilter;
 
-                $('assignCategoryCombobox').value = rulesList[ruleName].torrentParams.category ? rulesList[ruleName].torrentParams.category : 'default';
-                $('ruleAddTags').value = rulesList[ruleName].torrentParams.tags.join(',');
-                $('savetoDifferentDir').checked = rulesList[ruleName].torrentParams.save_path !== '';
-                $('saveToText').disabled = !$('savetoDifferentDir').checked;
-                $('saveToText').value = rulesList[ruleName].torrentParams.save_path;
-                $('ignoreDaysValue').value = rulesList[ruleName].ignoreDays;
+                $("assignCategoryCombobox").value = rulesList[ruleName].torrentParams.category ? rulesList[ruleName].torrentParams.category : "default";
+                $("ruleAddTags").value = rulesList[ruleName].torrentParams.tags.join(",");
+                $("savetoDifferentDir").checked = rulesList[ruleName].torrentParams.save_path !== "";
+                $("saveToText").disabled = !$("savetoDifferentDir").checked;
+                $("saveToText").value = rulesList[ruleName].torrentParams.save_path;
+                $("ignoreDaysValue").value = rulesList[ruleName].ignoreDays;
 
                 // calculate days since last match
-                if (rulesList[ruleName].lastMatch !== '') {
-                    let timeDiffInMs = new Date().getTime() - new Date(rulesList[ruleName].lastMatch).getTime();
-                    let daysAgo = Math.floor(timeDiffInMs / (1000 * 60 * 60 * 24)).toString();
-                    $('lastMatchText').textContent = ' QBT_TR(Last Match: %1 days ago)QBT_TR[CONTEXT=AutomatedRssDownloader]'.replace('%1', daysAgo);
+                if (rulesList[ruleName].lastMatch !== "") {
+                    const timeDiffInMs = new Date().getTime() - new Date(rulesList[ruleName].lastMatch).getTime();
+                    const daysAgo = Math.floor(timeDiffInMs / (1000 * 60 * 60 * 24)).toString();
+                    $("lastMatchText").textContent = " QBT_TR(Last Match: %1 days ago)QBT_TR[CONTEXT=AutomatedRssDownloader]".replace("%1", daysAgo);
                 }
                 else {
-                    $('lastMatchText').textContent = 'QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]';
+                    $("lastMatchText").textContent = "QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]";
                 }
 
                 if (rulesList[ruleName].torrentParams.stopped === null)
-                    $('addStoppedCombobox').value = 'default';
+                    $("addStoppedCombobox").value = "default";
                 else
-                    $('addStoppedCombobox').value = rulesList[ruleName].torrentParams.stopped ? 'always' : 'never';
+                    $("addStoppedCombobox").value = rulesList[ruleName].torrentParams.stopped ? "always" : "never";
 
                 if (rulesList[ruleName].torrentParams.content_layout === null)
-                    $('contentLayoutCombobox').value = 'Default';
+                    $("contentLayoutCombobox").value = "Default";
                 else
-                    $('contentLayoutCombobox').value = rulesList[ruleName].torrentParams.content_layout;
+                    $("contentLayoutCombobox").value = rulesList[ruleName].torrentParams.content_layout;
 
                 setElementTitles();
 
@@ -765,38 +772,38 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
 
         const setElementTitles = () => {
             let mainPart;
-            if ($('useRegEx').checked) {
-                mainPart = 'QBT_TR(Regex mode: use Perl-compatible regular expressions)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n';
+            if ($("useRegEx").checked) {
+                mainPart = "QBT_TR(Regex mode: use Perl-compatible regular expressions)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n";
             }
             else {
-                mainPart = 'QBT_TR(Wildcard mode: you can use)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
-                    + ' ● QBT_TR(? to match any single character)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                    + ' ● QBT_TR(* to match zero or more of any characters)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                    + ' ● QBT_TR(Whitespaces count as AND operators (all words, any order))QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                    + ' ● QBT_TR(| is used as OR operator)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
-                    + 'QBT_TR(If word order is important use * instead of whitespace.)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n';
+                mainPart = "QBT_TR(Wildcard mode: you can use)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n"
+                    + " ● QBT_TR(? to match any single character)QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                    + " ● QBT_TR(* to match zero or more of any characters)QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                    + " ● QBT_TR(Whitespaces count as AND operators (all words, any order))QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                    + " ● QBT_TR(| is used as OR operator)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n"
+                    + "QBT_TR(If word order is important use * instead of whitespace.)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n";
             }
-            let secondPart = 'QBT_TR(An expression with an empty %1 clause (e.g. %2))QBT_TR[CONTEXT=AutomatedRssDownloader]'
-                .replace('%1', '|').replace('%2', 'expr|');
+            const secondPart = "QBT_TR(An expression with an empty %1 clause (e.g. %2))QBT_TR[CONTEXT=AutomatedRssDownloader]"
+                .replace("%1", "|").replace("%2", "expr|");
 
-            $('mustContainText').title = mainPart + secondPart + 'QBT_TR( will match all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]';
-            $('mustNotContainText').title = mainPart + secondPart + 'QBT_TR( will exclude all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]';
+            $("mustContainText").title = mainPart + secondPart + "QBT_TR( will match all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]";
+            $("mustNotContainText").title = mainPart + secondPart + "QBT_TR( will exclude all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]";
 
-            let episodeFilterTitle = 'QBT_TR(Matches articles based on episode filter.)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
-                + 'QBT_TR(Example: )QBT_TR[CONTEXT=AutomatedRssDownloader]'
-                + '1x2;8-15;5;30-;'
-                + 'QBT_TR( will match 2, 5, 8 through 15, 30 and onward episodes of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
-                + 'QBT_TR(Episode filter rules: )QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n'
-                + ' ● QBT_TR(Season number is a mandatory non-zero value)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                + ' ● QBT_TR(Episode number is a mandatory positive value)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                + ' ● QBT_TR(Filter must end with semicolon)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                + ' ● QBT_TR(Three range types for episodes are supported: )QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                + '    ● QBT_TR(Single number: <b>1x25;</b> matches episode 25 of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                + '    ● QBT_TR(Normal range: <b>1x25-40;</b> matches episodes 25 through 40 of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n'
-                + '    ● QBT_TR(Infinite range: <b>1x25-;</b> matches episodes 25 and upward of season one, and all episodes of later seasons)QBT_TR[CONTEXT=AutomatedRssDownloader]';
+            let episodeFilterTitle = "QBT_TR(Matches articles based on episode filter.)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n"
+                + "QBT_TR(Example: )QBT_TR[CONTEXT=AutomatedRssDownloader]"
+                + "1x2;8-15;5;30-;"
+                + "QBT_TR( will match 2, 5, 8 through 15, 30 and onward episodes of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n"
+                + "QBT_TR(Episode filter rules: )QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n"
+                + " ● QBT_TR(Season number is a mandatory non-zero value)QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                + " ● QBT_TR(Episode number is a mandatory positive value)QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                + " ● QBT_TR(Filter must end with semicolon)QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                + " ● QBT_TR(Three range types for episodes are supported: )QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                + "    ● QBT_TR(Single number: <b>1x25;</b> matches episode 25 of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                + "    ● QBT_TR(Normal range: <b>1x25-40;</b> matches episodes 25 through 40 of season one)QBT_TR[CONTEXT=AutomatedRssDownloader]\n"
+                + "    ● QBT_TR(Infinite range: <b>1x25-;</b> matches episodes 25 and upward of season one, and all episodes of later seasons)QBT_TR[CONTEXT=AutomatedRssDownloader]";
 
-            episodeFilterTitle = episodeFilterTitle.replace(/<b>/g, '').replace(/<\/b>/g, '');
-            $('episodeFilterText').title = episodeFilterTitle;
+            episodeFilterTitle = episodeFilterTitle.replace(/<b>/g, "").replace(/<\/b>/g, "");
+            $("episodeFilterText").title = episodeFilterTitle;
         };
 
         initRssDownloader();

src/webui/www/private/views/searchplugins.html

@@ -77,7 +77,7 @@
 </ul>
 
 <script>
-    'use strict';
+    "use strict";
 
     if (window.qBittorrent === undefined) {
         window.qBittorrent = {};
@@ -101,15 +101,15 @@
         const initSearchPlugins = function() {
             searchPluginsTable = new window.qBittorrent.DynamicTable.SearchPluginsTable();
             searchPluginsTableContextMenu = new window.qBittorrent.ContextMenu.SearchPluginsTableContextMenu({
-                targets: '.searchPluginsTableRow',
-                menu: 'searchPluginsTableMenu',
+                targets: ".searchPluginsTableRow",
+                menu: "searchPluginsTableMenu",
                 actions: {
                     Enabled: enablePlugin,
                     Uninstall: uninstallPlugin
                 },
                 offsets: calculateContextMenuOffsets()
             });
-            searchPluginsTable.setup('searchPluginsTableDiv', 'searchPluginsTableFixedHeaderDiv', searchPluginsTableContextMenu);
+            searchPluginsTable.setup("searchPluginsTableDiv", "searchPluginsTableFixedHeaderDiv", searchPluginsTableContextMenu);
             updateTable();
         };
 
@@ -119,10 +119,10 @@
 
         const installPlugin = function(path) {
             new MochaUI.Window({
-                id: 'installSearchPlugin',
+                id: "installSearchPlugin",
                 title: "QBT_TR(Install plugin)QBT_TR[CONTEXT=PluginSourceDlg]",
-                loadMethod: 'xhr',
-                contentURL: 'views/installsearchplugin.html',
+                loadMethod: "xhr",
+                contentURL: "views/installsearchplugin.html",
                 scrollbars: false,
                 resizable: false,
                 maximizable: false,
@@ -134,11 +134,11 @@
         };
 
         const uninstallPlugin = function() {
-            const plugins = searchPluginsTable.selectedRowsIds().join('|');
-            const url = new URI('api/v2/search/uninstallPlugin');
+            const plugins = searchPluginsTable.selectedRowsIds().join("|");
+            const url = new URI("api/v2/search/uninstallPlugin");
             new Request({
                 url: url,
-                method: 'post',
+                method: "post",
                 data: {
                     names: plugins,
                 }
@@ -151,22 +151,22 @@
             if (plugins && plugins.length)
                 enable = !window.qBittorrent.Search.getPlugin(plugins[0]).enabled;
 
-            const url = new URI('api/v2/search/enablePlugin');
+            const url = new URI("api/v2/search/enablePlugin");
             new Request({
                 url: url,
-                method: 'post',
+                method: "post",
                 data: {
-                    names: plugins.join('|'),
+                    names: plugins.join("|"),
                     enable: enable
                 }
             }).send();
         };
 
         const checkForUpdates = function() {
-            const url = new URI('api/v2/search/updatePlugins');
+            const url = new URI("api/v2/search/updatePlugins");
             new Request({
                 url: url,
-                method: 'post'
+                method: "post"
             }).send();
         };
 
@@ -188,14 +188,14 @@
 
         const setupSearchPluginTableEvents = function(enable) {
             if (enable)
-                $$(".searchPluginsTableRow").each(function(target) {
-                    target.addEventListener('dblclick', enablePlugin, false);
-                    target.addEventListener('contextmenu', updateSearchPluginsTableContextMenuOffset, true);
+                $$(".searchPluginsTableRow").each((target) => {
+                    target.addEventListener("dblclick", enablePlugin, false);
+                    target.addEventListener("contextmenu", updateSearchPluginsTableContextMenuOffset, true);
                 });
             else
-                $$(".searchPluginsTableRow").each(function(target) {
-                    target.removeEventListener('dblclick', enablePlugin, false);
-                    target.removeEventListener('contextmenu', updateSearchPluginsTableContextMenuOffset, true);
+                $$(".searchPluginsTableRow").each((target) => {
+                    target.removeEventListener("dblclick", enablePlugin, false);
+                    target.removeEventListener("contextmenu", updateSearchPluginsTableContextMenuOffset, true);
                 });
         };
 

src/webui/www/private/views/transferlist.html

@@ -16,7 +16,7 @@
 </div>
 
 <script>
-    'use strict';
+    "use strict";
 
     if (window.qBittorrent === undefined) {
         window.qBittorrent = {};
@@ -31,8 +31,8 @@
 
         //create a context menu
         const contextMenu = new window.qBittorrent.ContextMenu.TorrentsTableContextMenu({
-            targets: '.torrentsTableContextMenuTarget',
-            menu: 'torrentsTableMenu',
+            targets: ".torrentsTableContextMenuTarget",
+            menu: "torrentsTableMenu",
             actions: {
                 start: function(element, ref) {
                     startFN();
@@ -59,16 +59,16 @@
                     renameFilesFN();
                 },
                 queueTop: function(element, ref) {
-                    setQueuePositionFN('topPrio');
+                    setQueuePositionFN("topPrio");
                 },
                 queueUp: function(element, ref) {
-                    setQueuePositionFN('increasePrio');
+                    setQueuePositionFN("increasePrio");
                 },
                 queueDown: function(element, ref) {
-                    setQueuePositionFN('decreasePrio');
+                    setQueuePositionFN("decreasePrio");
                 },
                 queueBottom: function(element, ref) {
-                    setQueuePositionFN('bottomPrio');
+                    setQueuePositionFN("bottomPrio");
                 },
 
                 downloadLimit: function(element, ref) {
@@ -99,7 +99,7 @@
                 },
 
                 superSeeding: function(element, ref) {
-                    setSuperSeedingFN(!ref.getItemChecked('superSeeding'));
+                    setSuperSeedingFN(!ref.getItemChecked("superSeeding"));
                 },
 
                 exportTorrent: function(element, ref) {
@@ -112,7 +112,7 @@
             },
         });
 
-        torrentsTable.setup('torrentsTableDiv', 'torrentsTableFixedHeaderDiv', contextMenu);
+        torrentsTable.setup("torrentsTableDiv", "torrentsTableFixedHeaderDiv", contextMenu);
 
         return exports();
     })();

src/webui/www/public/scripts/login.js

@@ -26,31 +26,31 @@
  * exception statement from your version.
  */
 
-'use strict';
+"use strict";
 
 async function setupI18n() {
     const languages = (() => {
         const langs = new Set();
 
         // list of available languages: https://github.com/qbittorrent/qBittorrent/tree/master/src/webui/www/public/lang
-        const queryLang = new URLSearchParams(window.location.search).get('lang');
+        const queryLang = new URLSearchParams(window.location.search).get("lang");
         if (queryLang !== null) {
             // use the fallback lang if `queryLang` is present but empty
             // limit the length of the language string to prevent Client-side Request Forgery
             if ((queryLang.length > 0) && (queryLang.length <= 8))
-                langs.add(queryLang.replace('-', '_'));
+                langs.add(queryLang.replace("-", "_"));
         }
         else {
             for (const lang of navigator.languages) {
-                langs.add(lang.replace('-', '_'));
+                langs.add(lang.replace("-", "_"));
 
-                const idx = lang.indexOf('-');
+                const idx = lang.indexOf("-");
                 if (idx > 0)
                     langs.add(lang.slice(0, idx));
             }
         }
 
-        langs.add('en'); // fallback
+        langs.add("en"); // fallback
         return Array.from(langs);
     })();
 
@@ -61,7 +61,7 @@ async function setupI18n() {
         .map((value, idx) => ({ lang: languages[idx], result: value }))
         .filter(v => (v.result.value.status === 200));
     const translation = {
-        lang: (translations.length > 0) ? translations[0].lang.replace('_', '-') : undefined,
+        lang: (translations.length > 0) ? translations[0].lang.replace("_", "-") : undefined,
         data: (translations.length > 0) ? (await translations[0].result.value.json()) : {}
     };
 
@@ -69,7 +69,7 @@ async function setupI18n() {
     const i18nextOptions = {
         lng: translation.lang,
         fallbackLng: false,
-        load: 'currentOnly',
+        load: "currentOnly",
         resources: {
             [translation.lang]: { translation: translation.data }
         },
@@ -80,14 +80,14 @@ async function setupI18n() {
 
 function replaceI18nText() {
     const tr = i18next.t; // workaround for warnings from i18next-parser
-    for (const element of document.getElementsByClassName('qbt-translatable')) {
-        const translationKey = element.getAttribute('data-i18n');
+    for (const element of document.getElementsByClassName("qbt-translatable")) {
+        const translationKey = element.getAttribute("data-i18n");
         const translatedValue = tr(translationKey);
         switch (element.nodeName) {
-            case 'INPUT':
+            case "INPUT":
                 element.value = translatedValue;
                 break;
-            case 'LABEL':
+            case "LABEL":
                 element.textContent = translatedValue;
                 break;
             default:
@@ -96,43 +96,43 @@ function replaceI18nText() {
         }
     }
 
-    document.documentElement.lang = i18next.language.split('-')[0];
+    document.documentElement.lang = i18next.language.split("-")[0];
 }
 
 function submitLoginForm(event) {
     event.preventDefault();
-    const errorMsgElement = document.getElementById('error_msg');
+    const errorMsgElement = document.getElementById("error_msg");
 
     const xhr = new XMLHttpRequest();
-    xhr.open('POST', 'api/v2/auth/login', true);
-    xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded; charset=UTF-8');
-    xhr.addEventListener('readystatechange', () => {
+    xhr.open("POST", "api/v2/auth/login", true);
+    xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset=UTF-8");
+    xhr.addEventListener("readystatechange", () => {
         if (xhr.readyState === 4) { // DONE state
             if ((xhr.status === 200) && (xhr.responseText === "Ok."))
                 location.replace(location);
             else
-                errorMsgElement.textContent = i18next.t('Invalid Username or Password.');
+                errorMsgElement.textContent = i18next.t("Invalid Username or Password.");
         }
     });
-    xhr.addEventListener('error', () => {
+    xhr.addEventListener("error", () => {
         errorMsgElement.textContent = (xhr.responseText !== "")
             ? xhr.responseText
-            : i18next.t('Unable to log in, server is probably unreachable.');
+            : i18next.t("Unable to log in, server is probably unreachable.");
     });
 
-    const usernameElement = document.getElementById('username');
-    const passwordElement = document.getElementById('password');
+    const usernameElement = document.getElementById("username");
+    const passwordElement = document.getElementById("password");
     const queryString = "username=" + encodeURIComponent(usernameElement.value) + "&password=" + encodeURIComponent(passwordElement.value);
     xhr.send(queryString);
 
     // clear the field
-    passwordElement.value = '';
+    passwordElement.value = "";
 }
 
-document.addEventListener('DOMContentLoaded', () => {
-    const loginForm = document.getElementById('loginform');
-    loginForm.setAttribute('method', 'POST');
-    loginForm.addEventListener('submit', submitLoginForm);
+document.addEventListener("DOMContentLoaded", () => {
+    const loginForm = document.getElementById("loginform");
+    loginForm.setAttribute("method", "POST");
+    loginForm.addEventListener("submit", submitLoginForm);
 
     setupI18n();
 });