diff --git a/packages/common/error.js b/packages/common/error.js
index 7ffd56ae122bb103174964779bf050ece2034dae..868fde60c16863417fa1379e1977f837cd16ad95 100644
--- a/packages/common/error.js
+++ b/packages/common/error.js
@@ -65,7 +65,7 @@ export const handleFetchError = async (error, summary = "", icon = "sad") => {
             if (json["hydra:description"] !== undefined) {
                 // response is a JSON-LD and possibly also contains HTML!
                 body = json["hydra:description"];
-            } else if(json['detail'] !== undefined) {
+            } else if (json['detail'] !== undefined) {
                 // response is a plain JSON
                 body = json['detail'];
             } else {
diff --git a/packages/common/i18next.js b/packages/common/i18next.js
index d2b4715302ad0de68f9eb29eebee0edbb6ae13f8..0ffa8e9702665dd9eabe09b4b008447cc4bebe0b 100644
--- a/packages/common/i18next.js
+++ b/packages/common/i18next.js
@@ -30,7 +30,7 @@ export function numberFormat(i18n, number, options) {
 
 export function humanFileSize(bytes, si = false) {
     const thresh = si ? 1000 : 1024;
-    if(Math.abs(bytes) < thresh) {
+    if (Math.abs(bytes) < thresh) {
         return bytes + ' B';
     }
     const units = ['kB','MB','GB','TB','PB','EB','ZB','YB'];
diff --git a/packages/file-handling/src/dbp-nextcloud-file-picker.js b/packages/file-handling/src/dbp-nextcloud-file-picker.js
index f61e5112a5984928ea060b6d2dd6eb6eed888a8d..2d3e6e1f35164bdb4f8201c6dedcd80b8072fc99 100644
--- a/packages/file-handling/src/dbp-nextcloud-file-picker.js
+++ b/packages/file-handling/src/dbp-nextcloud-file-picker.js
@@ -102,7 +102,7 @@ export class NextcloudFilePicker extends ScopedElementsMixin(DBPLitElement) {
                     {title: i18n.t('nextcloud-file-picker.size'), responsive: 4, widthGrow:1, minWidth: 50, field: "size", formatter: (cell, formatterParams, onRendered) => {
                             return cell.getRow().getData().type === "directory" ? "" : humanFileSize(cell.getValue());}},
                     {title: i18n.t('nextcloud-file-picker.mime-type'), responsive: 2, widthGrow:1, field: "mime", formatter: (cell, formatterParams, onRendered) => {
-                            if(typeof cell.getValue() === 'undefined') {
+                            if (typeof cell.getValue() === 'undefined') {
                                 return "";
                             }
                             const [fileMainType, fileSubType] = cell.getValue().split('/');
@@ -131,7 +131,7 @@ export class NextcloudFilePicker extends ScopedElementsMixin(DBPLitElement) {
                 rowClick: (e, row) => {
                     const data = row.getData();
 
-                    if(this.directoriesOnly) {
+                    if (this.directoriesOnly) {
                         console.log("directory selected", data);
                     }
                     else
@@ -147,20 +147,20 @@ export class NextcloudFilePicker extends ScopedElementsMixin(DBPLitElement) {
                     }
                 },
                 rowDblClick: (e, row) => {
-                    if(this.directoriesOnly) {
+                    if (this.directoriesOnly) {
                         const data = row.getData();
                         this.directoryClicked(e, data);
                     }
                 }
             });
 
-            if(this.tabulatorTable.browserMobile === false)
+            if (this.tabulatorTable.browserMobile === false)
             {
                 this.tabulatorTable.options.selectableRangeMode = "click";
             }
             function checkFileType(data, filterParams) {
                 // check if file is allowed
-                if(typeof data.mime === 'undefined') {
+                if (typeof data.mime === 'undefined') {
                     return true;
                 }
                 const [fileMainType, fileSubType] = data.mime.split('/');
@@ -177,10 +177,10 @@ export class NextcloudFilePicker extends ScopedElementsMixin(DBPLitElement) {
                 }
                 return true;
             }
-            if(typeof this.allowedMimeTypes !== 'undefined') {
+            if (typeof this.allowedMimeTypes !== 'undefined') {
                 this.tabulatorTable.setFilter(checkFileType, this.allowedMimeTypes);
             }
-            if(typeof this.directoriesOnly !== 'undefined' && this.directoriesOnly)
+            if (typeof this.directoriesOnly !== 'undefined' && this.directoriesOnly)
             {
                 console.log("filter " + this.directoriesOnly);
                 this.tabulatorTable.setFilter([
@@ -191,7 +191,7 @@ export class NextcloudFilePicker extends ScopedElementsMixin(DBPLitElement) {
     }
 
     openFilePicker() {
-        if(this.webDavClient === null)
+        if (this.webDavClient === null)
         {
             this.statusText = i18n.t('nextcloud-file-picker.auth-progress');
             const authUrl = this.authUrl + "?target-origin=" + encodeURIComponent(window.location.href);
@@ -253,7 +253,7 @@ export class NextcloudFilePicker extends ScopedElementsMixin(DBPLitElement) {
                 console.error(error.message);
 
                 // on Error: try to reload with home directory
-                if(path != "/"){
+                if (path != "/"){
                     this.loadDirectory("/");
                 }
                 else {
@@ -325,7 +325,7 @@ export class NextcloudFilePicker extends ScopedElementsMixin(DBPLitElement) {
         let htmlpath = [];
         htmlpath[0] =  html`<a @click="${() => { this.loadDirectory("/"); }}" title="${i18n.t('nextcloud-file-picker.folder-home')}"><dbp-icon name="home"></dbp-icon> ${this.nextcloudName}</a>`;
         const directories = this.directoryPath.split('/');
-        if(directories[1] === "")
+        if (directories[1] === "")
         {
             return htmlpath;
         }
@@ -356,7 +356,7 @@ export class NextcloudFilePicker extends ScopedElementsMixin(DBPLitElement) {
 
     getCloudLogo() {
         let cloudLogo = html `<dbp-icon name="cloud" class="nextcloud-logo-icon"></dbp-icon>`;
-        if(this.nextcloudName === "TU Graz cloud")
+        if (this.nextcloudName === "TU Graz cloud")
         {
             cloudLogo = html`
             <svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 97.6 81.74">
diff --git a/packages/knowledge-base-web-page-element-view/src/knowledge-base-web-page-element-view.js b/packages/knowledge-base-web-page-element-view/src/knowledge-base-web-page-element-view.js
index f60fcd577e5a3d0b035ddef279598f17dd66182a..688d39248b4ae6bad3f2a6353bc0b19dd048e5d5 100644
--- a/packages/knowledge-base-web-page-element-view/src/knowledge-base-web-page-element-view.js
+++ b/packages/knowledge-base-web-page-element-view/src/knowledge-base-web-page-element-view.js
@@ -149,7 +149,7 @@ export class KnowledgeBaseWebPageElementView extends ScopedElementsMixin(LitElem
         const div = this._('#A1');
         const img = this._('#A2');
         const d = div.style.display;
-        if(d === '' || d === 'none') {
+        if (d === '' || d === 'none') {
             div.style.display = 'block';
             img.src = this.eyeClose;
         } else {