diff --git a/public/src/admin/manage/privileges.js b/public/src/admin/manage/privileges.js
index cae10f58c0..7ec61ba41a 100644
--- a/public/src/admin/manage/privileges.js
+++ b/public/src/admin/manage/privileges.js
@@ -9,9 +9,9 @@ define('admin/manage/privileges', [
 	'mousetrap',
 	'admin/modules/checkboxRowSelector',
 ], function (api, autocomplete, bootbox, translator, categorySelector, mousetrap, checkboxRowSelector) {
-	var Privileges = {};
+	const Privileges = {};
 
-	var cid;
+	let cid;
 	// number of columns to skip in category privilege tables
 	const SKIP_PRIV_COLS = 3;
 
@@ -40,16 +40,16 @@ define('admin/manage/privileges', [
 
 	Privileges.setupPrivilegeTable = function () {
 		$('.privilege-table-container').on('change', 'input[type="checkbox"]:not(.checkbox-helper)', function () {
-			var checkboxEl = $(this);
-			var wrapperEl = checkboxEl.parent();
-			var privilege = wrapperEl.attr('data-privilege');
-			var state = checkboxEl.prop('checked');
-			var rowEl = checkboxEl.parents('tr');
-			var member = rowEl.attr('data-group-name') || rowEl.attr('data-uid');
-			var isPrivate = parseInt(rowEl.attr('data-private') || 0, 10);
-			var isGroup = rowEl.attr('data-group-name') !== undefined;
-			var isBanned = (isGroup && rowEl.attr('data-group-name') === 'banned-users') || rowEl.attr('data-banned') !== undefined;
-			var delta = checkboxEl.prop('checked') === (wrapperEl.attr('data-value') === 'true') ? null : state;
+			const checkboxEl = $(this);
+			const wrapperEl = checkboxEl.parent();
+			const privilege = wrapperEl.attr('data-privilege');
+			const state = checkboxEl.prop('checked');
+			const rowEl = checkboxEl.parents('tr');
+			const member = rowEl.attr('data-group-name') || rowEl.attr('data-uid');
+			const isPrivate = parseInt(rowEl.attr('data-private') || 0, 10);
+			const isGroup = rowEl.attr('data-group-name') !== undefined;
+			const isBanned = (isGroup && rowEl.attr('data-group-name') === 'banned-users') || rowEl.attr('data-banned') !== undefined;
+			const delta = checkboxEl.prop('checked') === (wrapperEl.attr('data-value') === 'true') ? null : state;
 
 			if (member) {
 				if (isGroup && privilege === 'groups:moderate' && !isPrivate && state) {
@@ -110,7 +110,7 @@ define('admin/manage/privileges', [
 			throwConfirmModal('copyToChildren', Privileges.copyPrivilegesToChildren.bind(null, cid, ''));
 		});
 		$privTableCon.on('click', '[data-action="copyToChildrenGroup"]', function () {
-			var groupName = $(this).parents('[data-group-name]').attr('data-group-name');
+			const groupName = $(this).parents('[data-group-name]').attr('data-group-name');
 			throwConfirmModal('copyToChildrenGroup', Privileges.copyPrivilegesToChildren.bind(null, cid, groupName));
 		});
 
@@ -118,7 +118,7 @@ define('admin/manage/privileges', [
 			Privileges.copyPrivilegesFromCategory(cid, '');
 		});
 		$privTableCon.on('click', '[data-action="copyPrivilegesFromGroup"]', function () {
-			var groupName = $(this).parents('[data-group-name]').attr('data-group-name');
+			const groupName = $(this).parents('[data-group-name]').attr('data-group-name');
 			Privileges.copyPrivilegesFromCategory(cid, groupName);
 		});
 
@@ -126,7 +126,7 @@ define('admin/manage/privileges', [
 			throwConfirmModal('copyToAll', Privileges.copyPrivilegesToAllCategories.bind(null, cid, ''));
 		});
 		$privTableCon.on('click', '[data-action="copyToAllGroup"]', function () {
-			var groupName = $(this).parents('[data-group-name]').attr('data-group-name');
+			const groupName = $(this).parents('[data-group-name]').attr('data-group-name');
 			throwConfirmModal('copyToAllGroup', Privileges.copyPrivilegesToAllCategories.bind(null, cid, groupName));
 		});
 
@@ -148,12 +148,12 @@ define('admin/manage/privileges', [
 	};
 
 	Privileges.commit = function () {
-		var tableEl = document.querySelector('.privilege-table-container');
-		var requests = $.map(tableEl.querySelectorAll('td[data-delta]'), function (el) {
-			var privilege = el.getAttribute('data-privilege');
-			var rowEl = el.parentNode;
-			var member = rowEl.getAttribute('data-group-name') || rowEl.getAttribute('data-uid');
-			var state = el.getAttribute('data-delta') === 'true' ? 1 : 0;
+		const tableEl = document.querySelector('.privilege-table-container');
+		const requests = $.map(tableEl.querySelectorAll('td[data-delta]'), function (el) {
+			const privilege = el.getAttribute('data-privilege');
+			const rowEl = el.parentNode;
+			const member = rowEl.getAttribute('data-group-name') || rowEl.getAttribute('data-uid');
+			const state = el.getAttribute('data-delta') === 'true' ? 1 : 0;
 
 			return Privileges.setPrivilege(member, privilege, state);
 		});
@@ -180,7 +180,7 @@ define('admin/manage/privileges', [
 	Privileges.refreshPrivilegeTable = function (groupToHighlight) {
 		api.get(`/categories/${cid}/privileges`, {}).then((privileges) => {
 			ajaxify.data.privileges = { ...ajaxify.data.privileges, ...privileges };
-			var tpl = parseInt(cid, 10) ? 'admin/partials/privileges/category' : 'admin/partials/privileges/global';
+			const tpl = parseInt(cid, 10) ? 'admin/partials/privileges/category' : 'admin/partials/privileges/global';
 			app.parseAndTranslate(tpl, { privileges }).then((html) => {
 				// Get currently selected filters
 				const btnIndices = $('.privilege-filters button.btn-warning').map((idx, el) => $(el).index()).get();
@@ -224,14 +224,14 @@ define('admin/manage/privileges', [
 	Privileges.setPrivilege = (member, privilege, state) => api[state ? 'put' : 'delete'](`/categories/${isNaN(cid) ? 0 : cid}/privileges/${privilege}`, { member });
 
 	Privileges.addUserToPrivilegeTable = function () {
-		var modal = bootbox.dialog({
+		const modal = bootbox.dialog({
 			title: '[[admin/manage/categories:alert.find-user]]',
 			message: '<input class="form-control input-lg" placeholder="[[admin/manage/categories:alert.user-search]]" />',
 			show: true,
 		});
 
 		modal.on('shown.bs.modal', function () {
-			var inputEl = modal.find('input');
+			const inputEl = modal.find('input');
 			inputEl.focus();
 
 			autocomplete.user(inputEl, function (ev, ui) {
@@ -243,14 +243,14 @@ define('admin/manage/privileges', [
 	};
 
 	Privileges.addGroupToPrivilegeTable = function () {
-		var modal = bootbox.dialog({
+		const modal = bootbox.dialog({
 			title: '[[admin/manage/categories:alert.find-group]]',
 			message: '<input class="form-control input-lg" placeholder="[[admin/manage/categories:alert.group-search]]" />',
 			show: true,
 		});
 
 		modal.on('shown.bs.modal', function () {
-			var inputEl = modal.find('input');
+			const inputEl = modal.find('input');
 			inputEl.focus();
 
 			autocomplete.group(inputEl, function (ev, ui) {
@@ -347,7 +347,7 @@ define('admin/manage/privileges', [
 
 	function hightlightRowByDataAttr(attrName, attrValue) {
 		if (attrValue) {
-			var el = $('[' + attrName + ']').filter(function () {
+			const el = $('[' + attrName + ']').filter(function () {
 				return $(this).attr(attrName) === String(attrValue);
 			});
 
@@ -370,13 +370,13 @@ define('admin/manage/privileges', [
 
 	function addGroupToCategory(group, cb) {
 		cb = cb || function () {};
-		var groupRow = document.querySelector('.privilege-table [data-group-name="' + group + '"]');
+		const groupRow = document.querySelector('.privilege-table [data-group-name="' + group + '"]');
 		if (groupRow) {
 			hightlightRowByDataAttr('data-group-name', group);
 			return cb();
 		}
 		// Generate data for new row
-		var privilegeSet = ajaxify.data.privileges.keys.groups.reduce(function (memo, cur) {
+		const privilegeSet = ajaxify.data.privileges.keys.groups.reduce(function (memo, cur) {
 			memo[cur] = false;
 			return memo;
 		}, {});
@@ -392,7 +392,7 @@ define('admin/manage/privileges', [
 				],
 			},
 		}, function (html) {
-			var tbodyEl = document.querySelector('.privilege-table tbody');
+			const tbodyEl = document.querySelector('.privilege-table tbody');
 			const btnIdx = $('.privilege-filters').first().find('button.btn-warning').index();
 			tbodyEl.append(html.get(0));
 			Privileges.exposeAssumedPrivileges();
@@ -404,13 +404,13 @@ define('admin/manage/privileges', [
 
 	async function addUserToCategory(user, cb) {
 		cb = cb || function () {};
-		var userRow = document.querySelector('.privilege-table [data-uid="' + user.uid + '"]');
+		const userRow = document.querySelector('.privilege-table [data-uid="' + user.uid + '"]');
 		if (userRow) {
 			hightlightRowByDataAttr('data-uid', user.uid);
 			return cb();
 		}
 		// Generate data for new row
-		var privilegeSet = ajaxify.data.privileges.keys.users.reduce(function (memo, cur) {
+		const privilegeSet = ajaxify.data.privileges.keys.users.reduce(function (memo, cur) {
 			memo[cur] = false;
 			return memo;
 		}, {});
@@ -431,7 +431,7 @@ define('admin/manage/privileges', [
 			},
 		});
 
-		var tbodyEl = document.querySelectorAll('.privilege-table tbody');
+		const tbodyEl = document.querySelectorAll('.privilege-table tbody');
 		const btnIdx = $('.privilege-filters').last().find('button.btn-warning').index();
 		tbodyEl[1].append(html.get(0));
 		Privileges.exposeAssumedPrivileges();