diff --git a/.eslintignore b/.eslintignore
index 3de1fdee0..59465ed96 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -104,7 +104,7 @@ src/Explorer/Tabs/MongoDocumentsTab.ts
 src/Explorer/Tabs/NotebookV2Tab.ts
 src/Explorer/Tabs/ScriptTabBase.ts
 src/Explorer/Tabs/TabComponents.ts
-src/Explorer/Tabs/TabsBase.ts
+# src/Explorer/Tabs/TabsBase.ts
 src/Explorer/Tabs/TriggerTab.ts
 src/Explorer/Tabs/UserDefinedFunctionTab.ts
 src/Explorer/Tree/AccessibleVerticalList.ts
@@ -132,7 +132,7 @@ src/Shared/DefaultExperienceUtility.ts
 src/Shared/appInsights.ts
 src/SparkClusterManager/ArcadiaResourceManager.ts
 src/SparkClusterManager/SparkClusterManager.ts
-src/Terminal/JupyterLabAppFactory.ts
+# src/Terminal/JupyterLabAppFactory.ts
 src/Terminal/NotebookAppContracts.d.ts
 src/applyExplorerBindings.ts
 src/global.d.ts
diff --git a/src/Explorer/Tabs/Tabs.tsx b/src/Explorer/Tabs/Tabs.tsx
index 7948e871a..fea46c8e0 100644
--- a/src/Explorer/Tabs/Tabs.tsx
+++ b/src/Explorer/Tabs/Tabs.tsx
@@ -44,7 +44,7 @@ function TabNav({ tab, active }: { tab: Tab; active: boolean }) {
       onMouseOver={() => setHovering(true)}
       onMouseLeave={() => setHovering(false)}
       onClick={() => tab.onTabClick()}
-      onKeyPress={({ nativeEvent: e }) => tab.onKeyPressActivate(undefined, e)}
+      onKeyPress={({ nativeEvent: e }) => tab.onKeyPressActivate(e)}
       className={active ? "active tabList" : "tabList"}
       title={useObservable(tab.tabPath)}
       aria-selected={active}
@@ -83,7 +83,7 @@ const CloseButton = ({ tab, active, hovering }: { tab: Tab; active: boolean; hov
     className="cancelButton"
     onClick={() => tab.onCloseTabButtonClick()}
     tabIndex={active ? 0 : undefined}
-    onKeyPress={({ nativeEvent: e }) => tab.onKeyPressClose(undefined, e)}
+    onKeyPress={({ nativeEvent: e }) => tab.onKeyPressClose(e)}
   >
     <span className="tabIcon close-Icon">
       <img src={errorIcon} title="Close" alt="Close" />
@@ -98,8 +98,8 @@ const ErrorIcon = ({ tab, active }: { tab: Tab; active: boolean }) => (
     title="Click to view more details"
     tabIndex={active ? 0 : undefined}
     className={active ? "actionsEnabled errorIconContainer" : "errorIconContainer"}
-    onClick={({ nativeEvent: e }) => tab.onErrorDetailsClick(undefined, e)}
-    onKeyPress={({ nativeEvent: e }) => tab.onErrorDetailsKeyPress(undefined, e)}
+    onClick={() => tab.onErrorDetailsClick()}
+    onKeyPress={({ nativeEvent: e }) => tab.onErrorDetailsKeyPress(e)}
   >
     <span className="errorIcon" />
   </div>
diff --git a/src/Explorer/Tabs/TabsBase.ts b/src/Explorer/Tabs/TabsBase.ts
index 308bb451f..c96d72286 100644
--- a/src/Explorer/Tabs/TabsBase.ts
+++ b/src/Explorer/Tabs/TabsBase.ts
@@ -94,11 +94,11 @@ export default class TabsBase extends WaitsForTemplateViewModel {
     return true;
   }
 
-  public onKeyPressActivate = (source: any, event: KeyboardEvent): boolean => {
+  public onKeyPressActivate = (event: KeyboardEvent): boolean => {
     return this.onSpaceOrEnterKeyPress(event, () => this.onTabClick());
   };
 
-  public onKeyPressClose = (source: any, event: KeyboardEvent): boolean => {
+  public onKeyPressClose = (event: KeyboardEvent): boolean => {
     return this.onSpaceOrEnterKeyPress(event, () => this.onCloseTabButtonClick());
   };
 
@@ -120,22 +120,22 @@ export default class TabsBase extends WaitsForTemplateViewModel {
     });
   }
 
-  public onErrorDetailsClick = (src: any, event: MouseEvent): boolean => {
+  public onErrorDetailsClick = (): boolean => {
     useNotificationConsole.getState().expandConsole();
     useNotificationConsole.getState().expandConsole();
     return false;
   };
 
-  public onErrorDetailsKeyPress = (src: any, event: KeyboardEvent): boolean => {
+  public onErrorDetailsKeyPress = (event: KeyboardEvent): boolean => {
     if (event.keyCode === Constants.KeyCodes.Space || event.keyCode === Constants.KeyCodes.Enter) {
-      this.onErrorDetailsClick(src, null);
+      this.onErrorDetailsClick();
       return false;
     }
 
     return true;
   };
 
-  public refresh() {
+  public refresh(): void {
     location.reload();
   }
 
@@ -144,6 +144,7 @@ export default class TabsBase extends WaitsForTemplateViewModel {
   }
 
   /** Renders a Javascript object to be displayed inside Monaco Editor */
+  //eslint-disable-next-line
   public renderObjectForEditor(value: any, replacer: any, space: string | number): string {
     return JSON.stringify(value, replacer, space);
   }
diff --git a/src/Terminal/JupyterLabAppFactory.ts b/src/Terminal/JupyterLabAppFactory.ts
index a1eef5bbf..4d1f0b9a3 100644
--- a/src/Terminal/JupyterLabAppFactory.ts
+++ b/src/Terminal/JupyterLabAppFactory.ts
@@ -5,6 +5,7 @@ import { ServerConnection, TerminalManager } from "@jupyterlab/services";
 import { Terminal } from "@jupyterlab/terminal";
 import { Panel, Widget } from "@phosphor/widgets";
 
+// eslint-disable-next-line @typescript-eslint/no-extraneous-class
 export class JupyterLabAppFactory {
   public static async createTerminalApp(serverSettings: ServerConnection.ISettings) {
     const manager = new TerminalManager({
@@ -21,8 +22,8 @@ export class JupyterLabAppFactory {
     term.title.closable = false;
     term.addClass("terminalWidget");
 
-    let panel = new Panel();
-    panel.addWidget(term as any);
+    const panel = new Panel();
+    panel.addWidget((term as unknown) as Widget);
     panel.id = "main";
 
     // Attach the widget to the dom.