diff --git a/tabby-core/src/api/platform.ts b/tabby-core/src/api/platform.ts
index 2b8944665b..834f362219 100644
--- a/tabby-core/src/api/platform.ts
+++ b/tabby-core/src/api/platform.ts
@@ -90,19 +90,19 @@ export interface FileUploadOptions {
 export class DirectoryUpload {
     private childrens: (FileUpload|DirectoryUpload)[] = []
 
-    constructor(private name = '') {
+    constructor (private name = '') {
         // Just set name for now.
     }
 
-    getName () {
+    getName (): string {
         return this.name
     }
 
-    getChildrens () {
+    getChildrens (): (FileUpload|DirectoryUpload)[] {
         return this.childrens
     }
 
-    pushChildren (item: FileUpload|DirectoryUpload) {
+    pushChildren (item: FileUpload|DirectoryUpload): void {
         this.childrens.push(item)
     }
 }
diff --git a/tabby-core/src/directives/dropZone.directive.ts b/tabby-core/src/directives/dropZone.directive.ts
index 11afeea80e..64632fbc98 100644
--- a/tabby-core/src/directives/dropZone.directive.ts
+++ b/tabby-core/src/directives/dropZone.directive.ts
@@ -29,7 +29,7 @@ export class DropZoneDirective implements AfterViewInit {
         })
         this.el.nativeElement.addEventListener('drop', async (event: DragEvent) => {
             this.removeHint()
-                this.transfer.emit(await this.platform.startUploadFromDragEvent(event, true))
+            this.transfer.emit(await this.platform.startUploadFromDragEvent(event, true))
         })
         this.el.nativeElement.addEventListener('dragleave', () => {
             this.removeHint()
diff --git a/tabby-electron/src/services/platform.service.ts b/tabby-electron/src/services/platform.service.ts
index 78d5173d6d..26668392fc 100644
--- a/tabby-electron/src/services/platform.service.ts
+++ b/tabby-electron/src/services/platform.service.ts
@@ -54,7 +54,7 @@ export class ElectronPlatformService extends PlatformService {
             if (item.isDirectory()) {
                 root.pushChildren(await this.getAllFiles(path.join(dir, item.name), new DirectoryUpload(item.name)))
             } else {
-                let file = new ElectronFileUpload(path.join(dir, item.name), this.electron)
+                const file = new ElectronFileUpload(path.join(dir, item.name), this.electron)
                 root.pushChildren(file)
                 await wrapPromise(this.zone, file.open())
                 this.fileTransferStarted.next(file)
@@ -248,8 +248,8 @@ export class ElectronPlatformService extends PlatformService {
             paths = result.filePaths
         }
 
-        let root = new DirectoryUpload()
-        root.pushChildren(await this.getAllFiles(paths[0].split(path.sep).join(path.posix.sep),new DirectoryUpload(path.basename(paths[0]))))
+        const root = new DirectoryUpload()
+        root.pushChildren(await this.getAllFiles(paths[0].split(path.sep).join(path.posix.sep), new DirectoryUpload(path.basename(paths[0]))))
         return root
     }
 
diff --git a/tabby-ssh/src/components/sftpPanel.component.ts b/tabby-ssh/src/components/sftpPanel.component.ts
index 336ab0d20e..38625c0fca 100644
--- a/tabby-ssh/src/components/sftpPanel.component.ts
+++ b/tabby-ssh/src/components/sftpPanel.component.ts
@@ -194,7 +194,7 @@ export class SFTPPanelComponent {
                 } catch {
                     // Intentionally ignoring errors from making duplicate dirs.
                 }
-                await this.uploadOneFolder(t, path.posix.join(accumPath,t.getName()))
+                await this.uploadOneFolder(t, path.posix.join(accumPath, t.getName()))
             } else {
                 await this.sftp.upload(path.posix.join(this.path, accumPath, t.getName()), t)
             }
diff --git a/tabby-web/src/platform.ts b/tabby-web/src/platform.ts
index aa4c46b5a0..b64388f961 100644
--- a/tabby-web/src/platform.ts
+++ b/tabby-web/src/platform.ts
@@ -135,7 +135,7 @@ export class WebPlatformService extends PlatformService {
         })
     }
 
-    async startUploadDirectory (paths?: string[]): Promise<DirectoryUpload> {
+    async startUploadDirectory (_paths?: string[]): Promise<DirectoryUpload> {
         return new DirectoryUpload()
     }