Fix Lint errors in ThemeUtility (#477)

* Fix Lint errors in ThemeUtility

* format ThemeUtility.ts file

Co-authored-by: hardiknai <hardiknai92@gmail.com>
Co-authored-by: zen3-hardik <hardikkumar.n@zen3tech.com>

.eslintignore

@@ -28,7 +28,6 @@ src/Common/ObjectCache.test.ts
 src/Common/ObjectCache.ts
 src/Common/QueriesClient.ts
 src/Common/Splitter.ts
-src/Common/ThemeUtility.ts
 src/Common/UrlUtility.ts
 src/Config.ts
 src/Contracts/ActionContracts.ts

src/Common/ThemeUtility.ts

@@ -2,18 +2,16 @@
  * Copyright (C) Microsoft Corporation. All rights reserved.
  *----------------------------------------------------------*/
 
-export default class ThemeUtility {
-  public static getMonacoTheme(theme: string): string {
-    switch (theme) {
-      case "default":
-      case "hc-white":
-        return "vs";
-      case "dark":
-        return "vs-dark";
-      case "hc-black":
-        return "hc-black";
-      default:
-        return "vs";
-    }
+export function getMonacoTheme(theme: string): string {
+  switch (theme) {
+    case "default":
+    case "hc-white":
+      return "vs";
+    case "dark":
+      return "vs-dark";
+    case "hc-black":
+      return "hc-black";
+    default:
+      return "vs";
   }
 }

src/Explorer/Tabs/TabsBase.ts

@@ -7,7 +7,7 @@ import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstan
 import { RouteHandler } from "../../RouteHandlers/RouteHandler";
 import { WaitsForTemplateViewModel } from "../WaitsForTemplateViewModel";
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
-import ThemeUtility from "../../Common/ThemeUtility";
+import * as ThemeUtility from "../../Common/ThemeUtility";
 import Explorer from "../Explorer";
 import { CommandButtonComponentProps } from "../Controls/CommandButton/CommandButtonComponent";