Initial Move from Azure DevOps to GitHub

src/Explorer/Tabs/SparkMasterTab.ts

@@ -0,0 +1,29 @@
+import * as ko from "knockout";
+import * as DataModels from "../../Contracts/DataModels";
+import * as ViewModels from "../../Contracts/ViewModels";
+import TabsBase from "./TabsBase";
+
+export default class SparkMasterTab extends TabsBase {
+  public sparkMasterSrc: ko.Observable<string>;
+
+  private _clusterConnectionInfo: DataModels.SparkClusterConnectionInfo;
+  private _container: ViewModels.Explorer;
+
+  constructor(options: ViewModels.SparkMasterTabOptions) {
+    super(options);
+    super.onActivate.bind(this);
+    this._container = options.container;
+    this._clusterConnectionInfo = options.clusterConnectionInfo;
+    const sparkMasterEndpoint =
+      this._clusterConnectionInfo &&
+      this._clusterConnectionInfo.endpoints &&
+      this._clusterConnectionInfo.endpoints.find(
+        endpoint => endpoint.kind === DataModels.SparkClusterEndpointKind.SparkUI
+      );
+    this.sparkMasterSrc = ko.observable<string>(sparkMasterEndpoint && sparkMasterEndpoint.endpoint);
+  }
+
+  protected getContainer() {
+    return this._container;
+  }
+}