diff --git a/src/components/playback/playbackmanager.js b/src/components/playback/playbackmanager.js
index 308acd79f5..08c8361092 100644
--- a/src/components/playback/playbackmanager.js
+++ b/src/components/playback/playbackmanager.js
@@ -2345,30 +2345,23 @@ class PlaybackManager {
 
             let prevRelIndex = 0;
             for (const stream of prevSource.MediaStreams) {
-                if (stream.Type != streamType)
-                    continue;
+                if (stream.Type != streamType) continue;
 
-                if (stream.Index == prevIndex)
-                    break;
+                if (stream.Index == prevIndex) break;
 
                 prevRelIndex += 1;
             }
 
             let newRelIndex = 0;
             for (const stream of mediaSource.MediaStreams) {
-                if (stream.Type != streamType)
-                    continue;
+                if (stream.Type != streamType) continue;
 
                 let score = 0;
 
-                if (prevStream.Codec == stream.Codec)
-                    score += 1;
-                if (prevRelIndex == newRelIndex)
-                    score += 1;
-                if (prevStream.DisplayTitle && prevStream.DisplayTitle == stream.DisplayTitle)
-                    score += 2;
-                if (prevStream.Language && prevStream.Language != 'und' && prevStream.Language == stream.Language)
-                    score += 2;
+                if (prevStream.Codec == stream.Codec) score += 1;
+                if (prevRelIndex == newRelIndex) score += 1;
+                if (prevStream.DisplayTitle && prevStream.DisplayTitle == stream.DisplayTitle) score += 2;
+                if (prevStream.Language && prevStream.Language != 'und' && prevStream.Language == stream.Language) score += 2;
 
                 console.debug(`AutoSet ${streamType} - Score ${score} for ${stream.Index} - ${stream.DisplayTitle}`);
                 if (score > bestStreamScore && score >= 3) {
@@ -2388,8 +2381,9 @@ class PlaybackManager {
                         mediaSource.DefaultSubtitleStreamIndex = bestStreamIndex;
                     }
                 }
-                if (streamType == 'Audio')
+                if (streamType == 'Audio') {
                     mediaSource.DefaultAudioStreamIndex = bestStreamIndex;
+                }
             } else {
                 console.debug(`AutoSet ${streamType} - Threshold not met. Using default.`);
             }
diff --git a/src/components/slideshow/slideshow.js b/src/components/slideshow/slideshow.js
index 0913ed25ff..c57886e0b0 100644
--- a/src/components/slideshow/slideshow.js
+++ b/src/components/slideshow/slideshow.js
@@ -514,10 +514,12 @@ export default function (options) {
     function toggleFullscreenButtons(isFullscreen) {
         const btnFullscreen = dialog.querySelector('.btnFullscreen');
         const btnFullscreenExit = dialog.querySelector('.btnFullscreenExit');
-        if (btnFullscreen)
+        if (btnFullscreen) {
             btnFullscreen.classList.toggle('hide', isFullscreen);
-        if (btnFullscreenExit)
+        }
+        if (btnFullscreenExit) {
             btnFullscreenExit.classList.toggle('hide', !isFullscreen);
+        }
     }
 
     /**
diff --git a/src/controllers/dashboard/devices/devices.js b/src/controllers/dashboard/devices/devices.js
index f28064e09a..1c5ede9531 100644
--- a/src/controllers/dashboard/devices/devices.js
+++ b/src/controllers/dashboard/devices/devices.js
@@ -110,10 +110,11 @@ function load(page, devices) {
         deviceHtml += '<div class="cardFooter">';
 
         if (canDelete(device.Id)) {
-            if (globalize.getIsRTL())
+            if (globalize.getIsRTL()) {
                 deviceHtml += '<div style="text-align:left; float:left;padding-top:5px;">';
-            else
+            } else {
                 deviceHtml += '<div style="text-align:right; float:right;padding-top:5px;">';
+            }
             deviceHtml += '<button type="button" is="paper-icon-button-light" data-id="' + escapeHtml(device.Id) + '" title="' + globalize.translate('Menu') + '" class="btnDeviceMenu"><span class="material-icons more_vert" aria-hidden="true"></span></button>';
             deviceHtml += '</div>';
         }
diff --git a/src/controllers/dashboard/library.js b/src/controllers/dashboard/library.js
index 08203b76f6..51ca3af712 100644
--- a/src/controllers/dashboard/library.js
+++ b/src/controllers/dashboard/library.js
@@ -309,9 +309,7 @@ function getVirtualFolderHtml(page, virtualFolder, index) {
     html += '<div class="cardFooter visualCardBox-cardFooter">'; // always show menu unless explicitly hidden
 
     if (virtualFolder.showMenu !== false) {
-        let dirTextAlign = 'right';
-        if (globalize.getIsRTL())
-            dirTextAlign = 'left';
+        const dirTextAlign = globalize.getIsRTL() ? 'left' : 'right';
         html += '<div style="text-align:' + dirTextAlign + '; float:' + dirTextAlign + ';padding-top:5px;">';
         html += '<button type="button" is="paper-icon-button-light" class="btnCardMenu autoSize"><span class="material-icons more_vert" aria-hidden="true"></span></button>';
         html += '</div>';
diff --git a/src/controllers/dashboard/plugins/installed/index.js b/src/controllers/dashboard/plugins/installed/index.js
index 13d0132c94..f6442710fc 100644
--- a/src/controllers/dashboard/plugins/installed/index.js
+++ b/src/controllers/dashboard/plugins/installed/index.js
@@ -83,10 +83,11 @@ function getPluginCardHtml(plugin, pluginConfigurationPages) {
     html += '<div class="cardFooter">';
 
     if (configPage || plugin.CanUninstall) {
-        if (globalize.getIsRTL())
+        if (globalize.getIsRTL()) {
             html += '<div style="text-align:left; float:left;padding-top:5px;">';
-        else
+        } else {
             html += '<div style="text-align:right; float:right;padding-top:5px;">';
+        }
         html += '<button type="button" is="paper-icon-button-light" class="btnCardMenu autoSize"><span class="material-icons more_vert" aria-hidden="true"></span></button>';
         html += '</div>';
     }
diff --git a/src/controllers/dashboard/scheduledtasks/scheduledtasks.js b/src/controllers/dashboard/scheduledtasks/scheduledtasks.js
index 8ae447aabc..f17bc5c935 100644
--- a/src/controllers/dashboard/scheduledtasks/scheduledtasks.js
+++ b/src/controllers/dashboard/scheduledtasks/scheduledtasks.js
@@ -57,9 +57,7 @@ function populateList(page, tasks) {
         html += '<span class="material-icons listItemIcon schedule" aria-hidden="true"></span>';
         html += '</a>';
         html += '<div class="listItemBody two-line">';
-        let textAlignStyle = 'left';
-        if (globalize.getIsRTL())
-            textAlignStyle = 'right';
+        const textAlignStyle = globalize.getIsRTL() ? 'right' : 'left';
         html += "<a class='clearLink' style='margin:0;padding:0;display:block;text-align:" + textAlignStyle + ";' is='emby-linkbutton' href='scheduledtask.html?id=" + task.Id + "'>";
         html += "<h3 class='listItemBodyText'>" + task.Name + '</h3>';
         html += "<div class='secondary listItemBodyText' id='taskProgress" + task.Id + "'>" + getTaskProgressHtml(task) + '</div>';
diff --git a/src/controllers/playback/video/index.js b/src/controllers/playback/video/index.js
index 0feb6e3752..80adc2db40 100644
--- a/src/controllers/playback/video/index.js
+++ b/src/controllers/playback/video/index.js
@@ -306,8 +306,7 @@ export default function (view) {
 
     function onHideAnimationComplete(e) {
         const elem = e.target;
-        if (elem != osdBottomElement)
-            return;
+        if (elem != osdBottomElement) return;
         elem.classList.add('hide');
         dom.removeEventListener(elem, transitionEndEventName, onHideAnimationComplete, {
             once: true
diff --git a/src/elements/emby-slider/emby-slider.js b/src/elements/emby-slider/emby-slider.js
index ec93e61fd6..afd9490920 100644
--- a/src/elements/emby-slider/emby-slider.js
+++ b/src/elements/emby-slider/emby-slider.js
@@ -30,8 +30,9 @@ function mapClientToFraction(range, clientX) {
     const rect = range.sliderBubbleTrack.getBoundingClientRect();
 
     let fraction = (clientX - rect.left) / rect.width;
-    if (globalize.getIsElementRTL(range))
+    if (globalize.getIsElementRTL(range)) {
         fraction = (rect.right - clientX) / rect.width;
+    }
 
     // Snap to step
     const valueRange = range.max - range.min;
@@ -490,10 +491,11 @@ EmbySliderPrototype.setKeyboardSteps = function (stepDown, stepUp) {
 
 function setRange(elem, startPercent, endPercent) {
     const style = elem.style;
-    if (globalize.getIsRTL())
+    if (globalize.getIsRTL()) {
         style.right = Math.max(startPercent, 0) + '%';
-    else
+    } else {
         style.left = Math.max(startPercent, 0) + '%';
+    }
 
     const widthPercent = endPercent - startPercent;
     style.width = Math.max(Math.min(widthPercent, 100), 0) + '%';
diff --git a/src/libraries/navdrawer/navdrawer.js b/src/libraries/navdrawer/navdrawer.js
index ef6dd1e04f..a41085a5f3 100644
--- a/src/libraries/navdrawer/navdrawer.js
+++ b/src/libraries/navdrawer/navdrawer.js
@@ -206,10 +206,11 @@ class NavDrawer {
 
         options.target.classList.add('touch-menu-la');
         options.target.style.width = options.width + 'px';
-        if (globalize.getIsRTL())
+        if (globalize.getIsRTL()) {
             options.target.style.right = -options.width + 'px';
-        else
+        } else {
             options.target.style.left = -options.width + 'px';
+        }
 
         if (!options.disableMask) {
             this.mask = document.createElement('div');
diff --git a/src/libraries/scroller.js b/src/libraries/scroller.js
index 12edc468cc..a6f72c7090 100644
--- a/src/libraries/scroller.js
+++ b/src/libraries/scroller.js
@@ -189,8 +189,9 @@ const scrollerFactory = function (frame, options) {
 
             // Set position limits & relatives
             self._pos.end = Math.max(slideeSize - frameSize, 0);
-            if (globalize.getIsRTL())
+            if (globalize.getIsRTL()) {
                 self._pos.end *= -1;
+            }
         }
     }
 
diff --git a/src/plugins/comicsPlayer/plugin.js b/src/plugins/comicsPlayer/plugin.js
index 58461ddc51..dd0f77da60 100644
--- a/src/plugins/comicsPlayer/plugin.js
+++ b/src/plugins/comicsPlayer/plugin.js
@@ -95,10 +95,11 @@ export class ComicsPlayer {
     onDirChanged = () => {
         let langDir = this.comicsPlayerSettings.langDir;
 
-        if (!langDir || langDir === 'ltr')
+        if (!langDir || langDir === 'ltr') {
             langDir = 'rtl';
-        else
+        } else {
             langDir = 'ltr';
+        }
 
         this.changeLanguageDirection(langDir);
 
@@ -125,10 +126,11 @@ export class ComicsPlayer {
     onViewChanged = () => {
         let view = this.comicsPlayerSettings.pagesPerView;
 
-        if (!view || view === 1)
+        if (!view || view === 1) {
             view = 2;
-        else
+        } else {
             view = 1;
+        }
 
         this.changeView(view);
 
diff --git a/src/scripts/globalize.js b/src/scripts/globalize.js
index 21260e2be4..1743890e1b 100644
--- a/src/scripts/globalize.js
+++ b/src/scripts/globalize.js
@@ -64,8 +64,9 @@ function checkAndProcessDir(culture) {
 function setDocumentDirection(direction) {
     document.getElementsByTagName('body')[0].setAttribute('dir', direction);
     document.getElementsByTagName('html')[0].setAttribute('dir', direction);
-    if (direction === Direction.rtl)
+    if (direction === Direction.rtl) {
         import('../styles/rtl.scss');
+    }
 }
 
 export function getIsElementRTL(element) {