Remove Explorer Stub and ViewModel.Explorer (#101)

.github/workflows/ci.yml

@@ -1,6 +1,7 @@
 name: CI
 on:
   push:
+    branches: [master]
   pull_request:
     branches: [master]
 jobs:

src/Common/EnvironmentUtility.ts

@@ -2,6 +2,7 @@ import * as Constants from "../Common/Constants";
 import * as ViewModels from "../Contracts/ViewModels";
 import { AuthType } from "../AuthType";
 import { StringUtils } from "../Utils/StringUtils";
+import Explorer from "../Explorer/Explorer";
 
 export default class EnvironmentUtility {
   public static getMongoBackendEndpoint(serverId: string, location: string, extensionEndpoint: string = ""): string {
@@ -26,7 +27,7 @@ export default class EnvironmentUtility {
     return window.authType === AuthType.AAD;
   }
 
-  public static getCassandraBackendEndpoint(explorer: ViewModels.Explorer): string {
+  public static getCassandraBackendEndpoint(explorer: Explorer): string {
     const defaultLocation: string = "default";
     const location: string = EnvironmentUtility.normalizeRegionName(explorer.databaseAccount().location);
     return (

src/Common/QueriesClient.ts

@@ -10,6 +10,7 @@ import { ItemDefinition, QueryIterator, Resource } from "@azure/cosmos";
 import * as Logger from "./Logger";
 import { NotificationConsoleUtils } from "../Utils/NotificationConsoleUtils";
 import { QueryUtils } from "../Utils/QueryUtils";
+import Explorer from "../Explorer/Explorer";
 
 export class QueriesClient implements ViewModels.QueriesClient {
   private static readonly PartitionKey: DataModels.PartitionKey = {
@@ -20,7 +21,7 @@ export class QueriesClient implements ViewModels.QueriesClient {
   private static readonly FetchQuery: string = "SELECT * FROM c";
   private static readonly FetchMongoQuery: string = "{}";
 
-  public constructor(private container: ViewModels.Explorer) {}
+  public constructor(private container: Explorer) {}
 
   public async setupQueriesCollection(): Promise<DataModels.Collection> {
     const queriesCollection: ViewModels.Collection = this.findQueriesCollection();

src/Contracts/ViewModels.ts

@@ -6,27 +6,17 @@ import Q from "q";
 import QueryViewModel from "../Explorer/Tables/QueryBuilder/QueryViewModel";
 import TableEntityListViewModel from "../Explorer/Tables/DataTable/TableEntityListViewModel";
 import { AccessibleVerticalList } from "../Explorer/Tree/AccessibleVerticalList";
-import { ArcadiaWorkspaceItem } from "../Explorer/Controls/Arcadia/ArcadiaMenuPicker";
+import { CassandraTableKey, CassandraTableKeys } from "../Explorer/Tables/TableDataClient";
-import { CassandraTableKey, CassandraTableKeys, TableDataClient } from "../Explorer/Tables/TableDataClient";
 import { CommandButtonComponentProps } from "../Explorer/Controls/CommandButton/CommandButtonComponent";
 import { ConsoleData } from "../Explorer/Menus/NotificationConsole/NotificationConsoleComponent";
 import { ExecuteSprocParam } from "../Explorer/Panes/ExecuteSprocParamsPane";
 import { GitHubClient } from "../GitHub/GitHubClient";
 import { IColumnSetting } from "../Explorer/Panes/Tables/TableColumnOptionsPane";
 import { JunoClient, IGalleryItem } from "../Juno/JunoClient";
-import { Library } from "./DataModels";
-import { MostRecentActivity } from "../Explorer/MostRecentActivity/MostRecentActivity";
 import { NotebookContentItem } from "../Explorer/Notebook/NotebookContentItem";
-import { PlatformType } from "../PlatformType";
 import { QueryMetrics } from "@azure/cosmos";
-import { SetupNotebooksPane } from "../Explorer/Panes/SetupNotebooksPane";
-import { Splitter } from "../Common/Splitter";
-import { StringInputPane } from "../Explorer/Panes/StringInputPane";
-import { TabsManager } from "../Explorer/Tabs/TabsManager";
-import { TextFieldProps } from "../Explorer/Controls/DialogReactComponent/DialogComponent";
 import { UploadDetails } from "../workers/upload/definitions";
-import { UploadItemsPaneAdapter } from "../Explorer/Panes/UploadItemsPaneAdapter";
+import Explorer from "../Explorer/Explorer";
-import { ReactAdapter } from "../Bindings/ReactBindingHandler";
 
 export interface ExplorerOptions {
   documentClientUtility: DocumentClientUtilityBase;
@@ -42,213 +32,6 @@ export interface NavbarButtonConfig extends CommandButtonComponentProps {}
 
 export interface DatabaseAccount extends DataModels.DatabaseAccount {}
 
-export interface Explorer {
-  flight: ko.Observable<string>;
-  handleMessage(event: MessageEvent): void;
-  isRefreshingExplorer: ko.Observable<boolean>;
-
-  databaseAccount: ko.Observable<DatabaseAccount>;
-  subscriptionType: ko.Observable<SubscriptionType>;
-  quotaId: ko.Observable<string>;
-  hasWriteAccess: ko.Observable<boolean>;
-
-  defaultExperience: ko.Observable<string>;
-  isPreferredApiDocumentDB: ko.Computed<boolean>;
-  isPreferredApiCassandra: ko.Computed<boolean>;
-  isPreferredApiTable: ko.Computed<boolean>;
-  isPreferredApiGraph: ko.Computed<boolean>;
-  isPreferredApiMongoDB: ko.Computed<boolean>;
-
-  isFixedCollectionWithSharedThroughputSupported: ko.Computed<boolean>;
-
-  isDatabaseNodeOrNoneSelected(): boolean;
-  isDatabaseNodeSelected(): boolean;
-  isNodeKindSelected(nodeKind: string): boolean;
-  isNoneSelected(): boolean;
-  isSelectedDatabaseShared(): boolean;
-  deleteDatabaseText: ko.Observable<string>;
-  deleteCollectionText: ko.Subscribable<string>; // Our code assigns to a ko.Observable, but unit test assigns to ko.Computed
-
-  addCollectionText: ko.Observable<string>;
-  addDatabaseText: ko.Observable<string>;
-  collectionTitle: ko.Observable<string>;
-  collectionTreeNodeAltText: ko.Observable<string>;
-  refreshTreeTitle: ko.Observable<string>;
-
-  isAccountReady: ko.Observable<boolean>;
-
-  collectionCreationDefaults: CollectionCreationDefaults;
-  isEmulator: boolean;
-  features: ko.Observable<any>;
-  serverId: ko.Observable<string>;
-  extensionEndpoint: ko.Observable<string>;
-  armEndpoint: ko.Observable<string>;
-  isFeatureEnabled: (feature: string) => boolean;
-  isGalleryPublishEnabled: ko.Computed<boolean>;
-  isGitHubPaneEnabled: ko.Observable<boolean>;
-  isPublishNotebookPaneEnabled: ko.Observable<boolean>;
-  isRightPanelV2Enabled: ko.Computed<boolean>;
-  canExceedMaximumValue: ko.Computed<boolean>;
-  hasAutoPilotV2FeatureFlag: ko.Computed<boolean>;
-  isHostedDataExplorerEnabled: ko.Computed<boolean>;
-  isNotificationConsoleExpanded: ko.Observable<boolean>;
-  isTryCosmosDBSubscription: ko.Observable<boolean>;
-  canSaveQueries: ko.Computed<boolean>;
-  parentFrameDataExplorerVersion: ko.Observable<string>;
-
-  documentClientUtility: DocumentClientUtilityBase;
-  notificationsClient: NotificationsClient;
-  queriesClient: QueriesClient;
-  tableDataClient: TableDataClient;
-  splitter: Splitter;
-  notificationConsoleData: ko.ObservableArray<ConsoleData>;
-
-  // Selection
-  selectedNode: ko.Observable<TreeNode>;
-
-  // Tree
-  databases: ko.ObservableArray<Database>;
-  nonSystemDatabases: ko.Computed<Database[]>;
-  selectedDatabaseId: ko.Computed<string>;
-  selectedCollectionId: ko.Computed<string>;
-  isLeftPaneExpanded: ko.Observable<boolean>;
-
-  // Resource Token
-  resourceTokenDatabaseId: ko.Observable<string>;
-  resourceTokenCollectionId: ko.Observable<string>;
-  resourceTokenCollection: ko.Observable<CollectionBase>;
-  resourceTokenPartitionKey: ko.Observable<string>;
-  isAuthWithResourceToken: ko.Observable<boolean>;
-  isResourceTokenCollectionNodeSelected: ko.Computed<boolean>;
-
-  // Tabs
-  isTabsContentExpanded: ko.Observable<boolean>;
-  tabsManager: TabsManager;
-
-  // Contextual Panes
-  addDatabasePane: AddDatabasePane;
-  addCollectionPane: AddCollectionPane;
-  deleteCollectionConfirmationPane: DeleteCollectionConfirmationPane;
-  deleteDatabaseConfirmationPane: DeleteDatabaseConfirmationPane;
-  graphStylingPane: GraphStylingPane;
-  addTableEntityPane: AddTableEntityPane;
-  editTableEntityPane: EditTableEntityPane;
-  tableColumnOptionsPane: TableColumnOptionsPane;
-  querySelectPane: QuerySelectPane;
-  newVertexPane: NewVertexPane;
-  cassandraAddCollectionPane: CassandraAddCollectionPane;
-  settingsPane: SettingsPane;
-  executeSprocParamsPane: ExecuteSprocParamsPane;
-  renewAdHocAccessPane: RenewAdHocAccessPane;
-  uploadItemsPane: UploadItemsPane;
-  uploadItemsPaneAdapter: UploadItemsPaneAdapter;
-  loadQueryPane: LoadQueryPane;
-  saveQueryPane: ContextualPane;
-  browseQueriesPane: BrowseQueriesPane;
-  uploadFilePane: UploadFilePane;
-  stringInputPane: StringInputPane;
-  setupNotebooksPane: SetupNotebooksPane;
-  gitHubReposPane: ContextualPane;
-  publishNotebookPaneAdapter: ReactAdapter;
-
-  // Facade
-  logConsoleData(data: ConsoleData): void;
-  isNodeKindSelected(nodeKind: string): boolean;
-  initDataExplorerWithFrameInputs(inputs: DataExplorerInputsFrame): Q.Promise<void>;
-  toggleLeftPaneExpanded(): void;
-  refreshDatabaseForResourceToken(): Q.Promise<void>;
-  refreshAllDatabases(isInitialLoad?: boolean): Q.Promise<any>;
-  closeAllPanes(): void;
-  findSelectedDatabase(): Database;
-  findDatabaseWithId(databaseRid: string): Database;
-  isLastDatabase(): boolean;
-  isLastNonEmptyDatabase(): boolean;
-  findSelectedCollection(): Collection;
-  isLastCollection(): boolean;
-  findSelectedStoredProcedure(): StoredProcedure;
-  findSelectedUDF(): UserDefinedFunction;
-  findSelectedTrigger(): Trigger;
-  findCollection(rid: string): Collection;
-  provideFeedbackEmail(): void;
-  expandConsole: () => void;
-  collapseConsole: () => void;
-  generateSharedAccessData(): void;
-  getPlatformType(): PlatformType;
-  isConnectExplorerVisible(): boolean;
-  isRunningOnNationalCloud(): boolean;
-  displayConnectExplorerForm(): void;
-  hideConnectExplorerForm(): void;
-  displayContextSwitchPromptForConnectionString(connectionString: string): void;
-  displayGuestAccessTokenRenewalPrompt(): void;
-  rebindDocumentClientUtility(documentClientUtility: DocumentClientUtilityBase): void;
-  renewExplorerShareAccess: (explorer: Explorer, token: string) => Q.Promise<void>;
-  renewShareAccess(accessInput: string): Q.Promise<void>;
-  onUpdateTabsButtons: (buttons: NavbarButtonConfig[]) => void;
-  onNewCollectionClicked: () => void;
-  showOkModalDialog: (title: string, msg: string) => void;
-  showOkCancelModalDialog: (
-    title: string,
-    msg: string,
-    okLabel: string,
-    onOk: () => void,
-    cancelLabel: string,
-    onCancel: () => void
-  ) => void;
-  showOkCancelTextFieldModalDialog: (
-    title: string,
-    msg: string,
-    okLabel: string,
-    onOk: () => void,
-    cancelLabel: string,
-    onCancel: () => void,
-    textFiledProps: TextFieldProps,
-    isPrimaryButtonDisabled?: boolean
-  ) => void;
-
-  // Analytics
-  isNotebookEnabled: ko.Observable<boolean>;
-  isSparkEnabled: ko.Observable<boolean>;
-  isNotebooksEnabledForAccount: ko.Observable<boolean>;
-  isSparkEnabledForAccount: ko.Observable<boolean>;
-  hasStorageAnalyticsAfecFeature: ko.Observable<boolean>;
-  openEnableSynapseLinkDialog(): void;
-  isSynapseLinkUpdating: ko.Observable<boolean>;
-  notebookServerInfo: ko.Observable<DataModels.NotebookWorkspaceConnectionInfo>;
-  sparkClusterConnectionInfo: ko.Observable<DataModels.SparkClusterConnectionInfo>;
-  arcadiaToken: ko.Observable<string>;
-  arcadiaWorkspaces: ko.ObservableArray<ArcadiaWorkspaceItem>;
-  memoryUsageInfo: ko.Observable<DataModels.MemoryUsageInfo>;
-  notebookManager?: any; // This is dynamically loaded
-  openNotebook(notebookContentItem: NotebookContentItem): Promise<boolean>; // True if it was opened, false otherwise
-  resetNotebookWorkspace(): void;
-  importAndOpen: (path: string) => Promise<boolean>;
-  importAndOpenContent: (name: string, content: string) => Promise<boolean>;
-  publishNotebook: (name: string, content: string) => void;
-  openNotebookTerminal: (kind: TerminalKind) => void;
-  openGallery: (notebookUrl?: string, galleryItem?: IGalleryItem, isFavorite?: boolean) => void;
-  openNotebookViewer: (notebookUrl: string) => void;
-  notebookWorkspaceManager: NotebookWorkspaceManager;
-  mostRecentActivity: MostRecentActivity;
-  initNotebooks: (databaseAccount: DataModels.DatabaseAccount) => Promise<void>;
-  handleOpenFileAction(path: string): Promise<void>;
-
-  // Notebook operations
-  openNotebook(notebookContentItem: NotebookContentItem): Promise<boolean>; // True if it was opened, false otherwise
-  deleteNotebookFile: (item: NotebookContentItem) => Promise<void>;
-  onCreateDirectory(parent: NotebookContentItem): Q.Promise<NotebookContentItem>;
-  onNewNotebookClicked: (parent?: NotebookContentItem) => void;
-  onUploadToNotebookServerClicked: (parent?: NotebookContentItem) => void;
-  renameNotebook: (notebookFile: NotebookContentItem) => Q.Promise<NotebookContentItem>;
-  readFile: (notebookFile: NotebookContentItem) => Promise<string>;
-  downloadFile: (notebookFile: NotebookContentItem) => Promise<void>;
-  createNotebookContentItemFile: (name: string, filepath: string) => NotebookContentItem;
-  refreshContentItem(item: NotebookContentItem): Promise<void>;
-  getNotebookBasePath(): string;
-
-  createWorkspace(): Promise<string>;
-  createSparkPool(workspaceId: string): Promise<string>;
-}
-
 export interface NotebookWorkspaceManager {
   getNotebookWorkspacesAsync(cosmosAccountResourceId: string): Promise<DataModels.NotebookWorkspace[]>;
   getNotebookWorkspaceAsync(

src/Explorer/ContextMenuButtonFactory.ts

@@ -12,6 +12,7 @@ import AddTriggerIcon from "../../images/AddTrigger.svg";
 import DeleteTriggerIcon from "../../images/DeleteTrigger.svg";
 import DeleteUDFIcon from "../../images/DeleteUDF.svg";
 import DeleteSprocIcon from "../../images/DeleteSproc.svg";
+import Explorer from "./Explorer";
 
 export interface CollectionContextMenuButtonParams {
   databaseId: string;
@@ -26,7 +27,7 @@ export interface DatabaseContextMenuButtonParams {
  */
 export class ResourceTreeContextMenuButtonFactory {
   public static createDatabaseContextMenu(
-    container: ViewModels.Explorer,
+    container: Explorer,
     selectedDatabase: ViewModels.Database
   ): TreeNodeMenuItem[] {
     const newCollectionMenuItem: TreeNodeMenuItem = {
@@ -44,7 +45,7 @@ export class ResourceTreeContextMenuButtonFactory {
   }
 
   public static createCollectionContextMenuButton(
-    container: ViewModels.Explorer,
+    container: Explorer,
     selectedCollection: ViewModels.Collection
   ): TreeNodeMenuItem[] {
     const items: TreeNodeMenuItem[] = [];
@@ -115,7 +116,7 @@ export class ResourceTreeContextMenuButtonFactory {
   }
 
   public static createStoreProcedureContextMenuItems(
-    container: ViewModels.Explorer,
+    container: Explorer,
     storedProcedure: ViewModels.StoredProcedure
   ): TreeNodeMenuItem[] {
     if (container.isPreferredApiCassandra()) {
@@ -131,10 +132,7 @@ export class ResourceTreeContextMenuButtonFactory {
     ];
   }
 
-  public static createTriggerContextMenuItems(
+  public static createTriggerContextMenuItems(container: Explorer, trigger: ViewModels.Trigger): TreeNodeMenuItem[] {
-    container: ViewModels.Explorer,
-    trigger: ViewModels.Trigger
-  ): TreeNodeMenuItem[] {
     if (container.isPreferredApiCassandra()) {
       return [];
     }
@@ -149,7 +147,7 @@ export class ResourceTreeContextMenuButtonFactory {
   }
 
   public static createUserDefinedFunctionContextMenuItems(
-    container: ViewModels.Explorer,
+    container: Explorer,
     userDefinedFunction: ViewModels.UserDefinedFunction
   ): TreeNodeMenuItem[] {
     if (container.isPreferredApiCassandra()) {

src/Explorer/Controls/GitHub/AddRepoComponent.tsx

@@ -1,6 +1,5 @@
 import { DefaultButton, IButtonProps, ITextFieldProps, TextField } from "office-ui-fabric-react";
 import * as React from "react";
-import * as ViewModels from "../../../Contracts/ViewModels";
 import * as Constants from "../../../Common/Constants";
 import { Action } from "../../../Shared/Telemetry/TelemetryConstants";
 import { RepoListItem } from "./GitHubReposComponent";
@@ -9,9 +8,10 @@ import * as GitHubUtils from "../../../Utils/GitHubUtils";
 import { IGitHubRepo } from "../../../GitHub/GitHubClient";
 import TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 import UrlUtility from "../../../Common/UrlUtility";
+import Explorer from "../../Explorer";
 
 export interface AddRepoComponentProps {
-  container: ViewModels.Explorer;
+  container: Explorer;
   getRepo: (owner: string, repo: string) => Promise<IGitHubRepo>;
   pinRepo: (item: RepoListItem) => void;
 }

src/Explorer/Controls/NotebookGallery/GalleryAndNotebookViewerComponent.tsx

@@ -1,12 +1,12 @@
 import * as React from "react";
-import * as ViewModels from "../../../Contracts/ViewModels";
 import { JunoClient, IGalleryItem } from "../../../Juno/JunoClient";
 import { GalleryTab, SortBy, GalleryViewerComponentProps, GalleryViewerComponent } from "./GalleryViewerComponent";
 import { NotebookViewerComponentProps, NotebookViewerComponent } from "../NotebookViewer/NotebookViewerComponent";
 import * as GalleryUtils from "../../../Utils/GalleryUtils";
+import Explorer from "../../Explorer";
 
 export interface GalleryAndNotebookViewerComponentProps {
-  container?: ViewModels.Explorer;
+  container?: Explorer;
   junoClient: JunoClient;
   notebookUrl?: string;
   galleryItem?: IGalleryItem;

src/Explorer/Controls/NotebookGallery/GalleryViewerComponent.tsx

@@ -15,7 +15,6 @@ import {
 } from "office-ui-fabric-react";
 import * as React from "react";
 import * as Logger from "../../../Common/Logger";
-import * as ViewModels from "../../../Contracts/ViewModels";
 import { IGalleryItem, JunoClient } from "../../../Juno/JunoClient";
 import * as GalleryUtils from "../../../Utils/GalleryUtils";
 import { NotificationConsoleUtils } from "../../../Utils/NotificationConsoleUtils";
@@ -24,9 +23,10 @@ import { DialogComponent, DialogProps } from "../DialogReactComponent/DialogComp
 import { GalleryCardComponent, GalleryCardComponentProps } from "./Cards/GalleryCardComponent";
 import "./GalleryViewerComponent.less";
 import { HttpStatusCodes } from "../../../Common/Constants";
+import Explorer from "../../Explorer";
 
 export interface GalleryViewerComponentProps {
-  container?: ViewModels.Explorer;
+  container?: Explorer;
   junoClient: JunoClient;
   selectedTab: GalleryTab;
   sortBy: SortBy;

src/Explorer/Controls/NotebookViewer/NotebookViewerComponent.tsx

@@ -18,9 +18,10 @@ import NotebookReadOnlyRenderer from "../../Notebook/NotebookRenderer/NotebookRe
 import { DialogComponent, DialogProps } from "../DialogReactComponent/DialogComponent";
 import { NotebookMetadataComponent } from "./NotebookMetadataComponent";
 import "./NotebookViewerComponent.less";
+import Explorer from "../../Explorer";
 
 export interface NotebookViewerComponentProps {
-  container?: ViewModels.Explorer;
+  container?: Explorer;
   junoClient?: JunoClient;
   notebookUrl: string;
   galleryItem?: IGalleryItem;

src/Explorer/Controls/QueriesGridReactComponent/QueriesGridComponent.tsx

@@ -217,7 +217,7 @@ export class QueriesGridComponent extends React.Component<QueriesGridComponentPr
                     menuItem: any
                   ) => {
                     if (window.confirm("Are you sure you want to delete this query?")) {
-                      const container: ViewModels.Explorer = window.dataExplorer;
+                      const container = window.dataExplorer;
                       const startKey: number = TelemetryProcessor.traceStart(Action.DeleteSavedQuery, {
                         databaseAccountName: container && container.databaseAccount().name,
                         defaultExperience: container && container.defaultExperience(),

src/Explorer/Controls/QueriesGridReactComponent/QueriesGridComponentAdapter.tsx

@@ -8,11 +8,12 @@ import * as React from "react";
 import * as ViewModels from "../../../Contracts/ViewModels";
 import { QueriesGridComponent, QueriesGridComponentProps } from "./QueriesGridComponent";
 import { ReactAdapter } from "../../../Bindings/ReactBindingHandler";
+import Explorer from "../../Explorer";
 
 export class QueriesGridComponentAdapter implements ReactAdapter {
   public parameters: ko.Observable<number>;
 
-  constructor(private container: ViewModels.Explorer) {
+  constructor(private container: Explorer) {
     this.parameters = ko.observable<number>(Date.now());
   }
 

src/Explorer/DataSamples/ContainerSampleGenerator.test.ts

@@ -3,14 +3,15 @@ import * as sinon from "sinon";
 import * as ViewModels from "../../Contracts/ViewModels";
 import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
 import Q from "q";
-import { CollectionStub, DatabaseStub, ExplorerStub } from "../OpenActionsStubs";
+import { CollectionStub, DatabaseStub } from "../OpenActionsStubs";
 import { ContainerSampleGenerator } from "./ContainerSampleGenerator";
 import { CosmosClient } from "../../Common/CosmosClient";
 import { GremlinClient } from "../Graph/GraphExplorerComponent/GremlinClient";
+import Explorer from "../Explorer";
 
 describe("ContainerSampleGenerator", () => {
-  const createExplorerStub = (database: ViewModels.Database): ExplorerStub => {
+  const createExplorerStub = (database: ViewModels.Database): Explorer => {
-    const explorerStub = new ExplorerStub();
+    const explorerStub = {} as Explorer;
     explorerStub.nonSystemDatabases = ko.computed(() => [database]);
     explorerStub.isPreferredApiGraph = ko.computed<boolean>(() => false);
     explorerStub.isPreferredApiMongoDB = ko.computed<boolean>(() => false);

src/Explorer/DataSamples/ContainerSampleGenerator.ts

@@ -6,6 +6,7 @@ import { ConsoleDataType } from "../Menus/NotificationConsole/NotificationConsol
 import { CosmosClient } from "../../Common/CosmosClient";
 import { GremlinClient } from "../Graph/GraphExplorerComponent/GremlinClient";
 import { NotificationConsoleUtils } from "../../Utils/NotificationConsoleUtils";
+import Explorer from "../Explorer";
 
 interface SampleDataFile extends DataModels.CreateDatabaseAndCollectionRequest {
   data: any[];
@@ -14,12 +15,12 @@ interface SampleDataFile extends DataModels.CreateDatabaseAndCollectionRequest {
 export class ContainerSampleGenerator {
   private sampleDataFile: SampleDataFile;
 
-  private constructor(private container: ViewModels.Explorer) {}
+  private constructor(private container: Explorer) {}
 
   /**
    * Factory function to load the json data file
    */
-  public static async createSampleGeneratorAsync(container: ViewModels.Explorer): Promise<ContainerSampleGenerator> {
+  public static async createSampleGeneratorAsync(container: Explorer): Promise<ContainerSampleGenerator> {
     const generator = new ContainerSampleGenerator(container);
     let dataFileContent: any;
     if (container.isPreferredApiGraph()) {

src/Explorer/DataSamples/DataSamplesUtil.test.ts

@@ -1,8 +1,9 @@
-import { ExplorerStub, DatabaseStub, CollectionStub } from "../OpenActionsStubs";
+import { DatabaseStub, CollectionStub } from "../OpenActionsStubs";
 import { DataSamplesUtil } from "./DataSamplesUtil";
 import * as sinon from "sinon";
 import { ContainerSampleGenerator } from "./ContainerSampleGenerator";
 import * as ko from "knockout";
+import Explorer from "../Explorer";
 
 describe("DataSampleUtils", () => {
   const sampleCollectionId = "sampleCollectionId";
@@ -14,7 +15,7 @@ describe("DataSampleUtils", () => {
       id: ko.observable(sampleDatabaseId),
       collections: ko.observableArray([collection])
     });
-    const explorer = new ExplorerStub();
+    const explorer = {} as Explorer;
     explorer.nonSystemDatabases = ko.computed(() => [database]);
     explorer.showOkModalDialog = () => {};
     const dataSamplesUtil = new DataSamplesUtil(explorer);

src/Explorer/DataSamples/DataSamplesUtil.ts

@@ -2,10 +2,11 @@ import * as ViewModels from "../../Contracts/ViewModels";
 import { ContainerSampleGenerator } from "./ContainerSampleGenerator";
 import { NotificationConsoleUtils } from "../../Utils/NotificationConsoleUtils";
 import { ConsoleDataType } from "../Menus/NotificationConsole/NotificationConsoleComponent";
+import Explorer from "../Explorer";
 
 export class DataSamplesUtil {
   private static readonly DialogTitle = "Create Sample Container";
-  constructor(private container: ViewModels.Explorer) {}
+  constructor(private container: Explorer) {}
 
   /**
    * Check if Database/Container is already there: if so, show modal to delete

src/Explorer/Explorer.ts

@@ -89,7 +89,7 @@ enum ShareAccessToggleState {
   Read
 }
 
-export default class Explorer implements ViewModels.Explorer {
+export default class Explorer {
   public flight: ko.Observable<string> = ko.observable<string>(
     SharedConstants.CollectionCreation.DefaultAddCollectionDefaultFlight
   );
@@ -200,7 +200,7 @@ export default class Explorer implements ViewModels.Explorer {
 
   public shouldShowShareDialogContents: ko.Observable<boolean>;
   public shareAccessData: ko.Observable<ViewModels.AdHocAccessData>;
-  public renewExplorerShareAccess: (explorer: ViewModels.Explorer, token: string) => Q.Promise<void>;
+  public renewExplorerShareAccess: (explorer: Explorer, token: string) => Q.Promise<void>;
   public renewTokenError: ko.Observable<string>;
   public tokenForRenewal: ko.Observable<string>;
   public shareAccessToggleState: ko.Observable<ShareAccessToggleState>;

src/Explorer/Menus/CommandBar/CommandBarComponentAdapter.tsx

@@ -11,14 +11,15 @@ import { CommandBarComponentButtonFactory } from "./CommandBarComponentButtonFac
 import { CommandBar, ICommandBarItemProps } from "office-ui-fabric-react/lib/CommandBar";
 import { StyleConstants } from "../../../Common/Constants";
 import { CommandBarUtil } from "./CommandBarUtil";
+import Explorer from "../../Explorer";
 
 export class CommandBarComponentAdapter implements ReactAdapter {
   public parameters: ko.Observable<number>;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   private tabsButtons: ViewModels.NavbarButtonConfig[];
   private isNotebookTabActive: ko.Computed<boolean>;
 
-  constructor(container: ViewModels.Explorer) {
+  constructor(container: Explorer) {
     this.container = container;
     this.tabsButtons = [];
     this.isNotebookTabActive = ko.computed(() =>

src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.test.ts

@@ -1,24 +1,25 @@
 import * as ko from "knockout";
-import * as ViewModels from "../../../Contracts/ViewModels";
 import { CommandBarComponentButtonFactory } from "./CommandBarComponentButtonFactory";
-import { ExplorerStub } from "../../OpenActionsStubs";
 import { GitHubOAuthService } from "../../../GitHub/GitHubOAuthService";
 import NotebookManager from "../../Notebook/NotebookManager";
+import Explorer from "../../Explorer";
 
 describe("CommandBarComponentButtonFactory tests", () => {
-  let mockExplorer: ViewModels.Explorer;
+  let mockExplorer: Explorer;
 
   describe("Enable notebook button", () => {
     const enableNotebookBtnLabel = "Enable Notebooks (Preview)";
 
     beforeAll(() => {
-      mockExplorer = new ExplorerStub();
+      mockExplorer = {} as Explorer;
       mockExplorer.addCollectionText = ko.observable("mockText");
       mockExplorer.isAuthWithResourceToken = ko.observable(false);
       mockExplorer.isPreferredApiTable = ko.computed(() => true);
       mockExplorer.isPreferredApiMongoDB = ko.computed<boolean>(() => false);
       mockExplorer.isPreferredApiCassandra = ko.computed<boolean>(() => false);
+      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
       mockExplorer.isSparkEnabled = ko.observable(true);
+      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
       mockExplorer.isGalleryPublishEnabled = ko.computed<boolean>(() => false);
       mockExplorer.hasAutoPilotV2FeatureFlag = ko.computed<boolean>(() => true);
       mockExplorer.isDatabaseNodeOrNoneSelected = () => true;
@@ -75,12 +76,13 @@ describe("CommandBarComponentButtonFactory tests", () => {
     const openMongoShellBtnLabel = "Open Mongo Shell";
 
     beforeAll(() => {
-      mockExplorer = new ExplorerStub();
+      mockExplorer = {} as Explorer;
       mockExplorer.addCollectionText = ko.observable("mockText");
       mockExplorer.isAuthWithResourceToken = ko.observable(false);
       mockExplorer.isPreferredApiTable = ko.computed(() => true);
       mockExplorer.isPreferredApiCassandra = ko.computed<boolean>(() => false);
       mockExplorer.isSparkEnabled = ko.observable(true);
+      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
       mockExplorer.isGalleryPublishEnabled = ko.computed<boolean>(() => false);
       mockExplorer.hasAutoPilotV2FeatureFlag = ko.computed<boolean>(() => true);
       mockExplorer.isDatabaseNodeOrNoneSelected = () => true;
@@ -155,11 +157,12 @@ describe("CommandBarComponentButtonFactory tests", () => {
     const openCassandraShellBtnLabel = "Open Cassandra Shell";
 
     beforeAll(() => {
-      mockExplorer = new ExplorerStub();
+      mockExplorer = {} as Explorer;
       mockExplorer.addCollectionText = ko.observable("mockText");
       mockExplorer.isAuthWithResourceToken = ko.observable(false);
       mockExplorer.isPreferredApiTable = ko.computed(() => true);
       mockExplorer.isPreferredApiMongoDB = ko.computed<boolean>(() => false);
+      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
       mockExplorer.isSparkEnabled = ko.observable(true);
       mockExplorer.isGalleryPublishEnabled = ko.computed<boolean>(() => false);
       mockExplorer.hasAutoPilotV2FeatureFlag = ko.computed<boolean>(() => true);
@@ -236,13 +239,14 @@ describe("CommandBarComponentButtonFactory tests", () => {
     const manageGitHubSettingsBtnLabel = "Manage GitHub settings";
 
     beforeAll(() => {
-      mockExplorer = new ExplorerStub();
+      mockExplorer = {} as Explorer;
       mockExplorer.addCollectionText = ko.observable("mockText");
       mockExplorer.isAuthWithResourceToken = ko.observable(false);
       mockExplorer.isPreferredApiTable = ko.computed(() => true);
       mockExplorer.isPreferredApiMongoDB = ko.computed<boolean>(() => false);
       mockExplorer.isPreferredApiCassandra = ko.computed<boolean>(() => false);
       mockExplorer.hasAutoPilotV2FeatureFlag = ko.computed<boolean>(() => true);
+      mockExplorer.isSynapseLinkUpdating = ko.observable(false);
       mockExplorer.isSparkEnabled = ko.observable(true);
       mockExplorer.isDatabaseNodeOrNoneSelected = () => true;
       mockExplorer.isNotebooksEnabledForAccount = ko.observable(false);
@@ -294,7 +298,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
 
   describe("Resource token", () => {
     beforeAll(() => {
-      mockExplorer = new ExplorerStub();
+      mockExplorer = {} as Explorer;
       mockExplorer.addCollectionText = ko.observable("mockText");
       mockExplorer.isAuthWithResourceToken = ko.observable(true);
       mockExplorer.isPreferredApiDocumentDB = ko.computed(() => true);

src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.ts

@@ -25,11 +25,12 @@ import ResetWorkspaceIcon from "../../../../images/notebook/Notebook-reset-works
 import GitHubIcon from "../../../../images/github.svg";
 import SynapseIcon from "../../../../images/synapse-link.svg";
 import { config, Platform } from "../../../Config";
+import Explorer from "../../Explorer";
 
 export class CommandBarComponentButtonFactory {
   private static counter: number = 0;
 
-  public static createStaticCommandBarButtons(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig[] {
+  public static createStaticCommandBarButtons(container: Explorer): ViewModels.NavbarButtonConfig[] {
     if (container.isAuthWithResourceToken()) {
       return CommandBarComponentButtonFactory.createStaticCommandBarButtonsForResourceToken(container);
     }
@@ -132,7 +133,7 @@ export class CommandBarComponentButtonFactory {
     return buttons;
   }
 
-  public static createContextCommandBarButtons(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig[] {
+  public static createContextCommandBarButtons(container: Explorer): ViewModels.NavbarButtonConfig[] {
     const buttons: ViewModels.NavbarButtonConfig[] = [];
 
     if (!container.isDatabaseNodeOrNoneSelected() && container.isPreferredApiMongoDB()) {
@@ -155,7 +156,7 @@ export class CommandBarComponentButtonFactory {
     return buttons;
   }
 
-  public static createControlCommandBarButtons(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig[] {
+  public static createControlCommandBarButtons(container: Explorer): ViewModels.NavbarButtonConfig[] {
     const buttons: ViewModels.NavbarButtonConfig[] = [];
     if (window.dataExplorerPlatform === PlatformType.Hosted) {
       return buttons;
@@ -223,11 +224,11 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static areScriptsSupported(container: ViewModels.Explorer): boolean {
+  private static areScriptsSupported(container: Explorer): boolean {
     return container.isPreferredApiDocumentDB() || container.isPreferredApiGraph();
   }
 
-  private static createNewCollectionGroup(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createNewCollectionGroup(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = container.addCollectionText();
     return {
       iconSrc: AddCollectionIcon,
@@ -240,7 +241,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createOpenSynapseLinkDialogButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createOpenSynapseLinkDialogButton(container: Explorer): ViewModels.NavbarButtonConfig {
     if (config.platform === Platform.Emulator) {
       return null;
     }
@@ -275,7 +276,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createNewDatabase(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createNewDatabase(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = container.addDatabaseText();
     return {
       iconSrc: AddDatabaseIcon,
@@ -290,7 +291,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createNewSQLQueryButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createNewSQLQueryButton(container: Explorer): ViewModels.NavbarButtonConfig {
     if (container.isPreferredApiDocumentDB() || container.isPreferredApiGraph()) {
       const label = "New SQL Query";
       return {
@@ -324,7 +325,7 @@ export class CommandBarComponentButtonFactory {
     return null;
   }
 
-  public static createScriptCommandButtons(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig[] {
+  public static createScriptCommandButtons(container: Explorer): ViewModels.NavbarButtonConfig[] {
     const buttons: ViewModels.NavbarButtonConfig[] = [];
 
     const shouldEnableScriptsCommands: boolean =
@@ -384,7 +385,7 @@ export class CommandBarComponentButtonFactory {
     return buttons;
   }
 
-  private static createScaleAndSettingsButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createScaleAndSettingsButton(container: Explorer): ViewModels.NavbarButtonConfig {
     let isShared = false;
     if (container.isDatabaseNodeSelected()) {
       isShared = container.findSelectedDatabase().isDatabaseShared();
@@ -409,7 +410,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createNewNotebookButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createNewNotebookButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "New Notebook";
     return {
       iconSrc: NewNotebookIcon,
@@ -422,7 +423,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createuploadNotebookButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createuploadNotebookButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "Upload to Notebook Server";
     return {
       iconSrc: NewNotebookIcon,
@@ -435,7 +436,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createOpenQueryButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createOpenQueryButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "Open Query";
     return {
       iconSrc: BrowseQueriesIcon,
@@ -448,7 +449,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createOpenQueryFromDiskButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createOpenQueryFromDiskButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "Open Query From Disk";
     return {
       iconSrc: OpenQueryFromDiskIcon,
@@ -461,7 +462,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createEnableNotebooksButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createEnableNotebooksButton(container: Explorer): ViewModels.NavbarButtonConfig {
     if (config.platform === Platform.Emulator) {
       return null;
     }
@@ -482,7 +483,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createOpenTerminalButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createOpenTerminalButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "Open Terminal";
     return {
       iconSrc: CosmosTerminalIcon,
@@ -495,7 +496,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createOpenMongoTerminalButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createOpenMongoTerminalButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "Open Mongo Shell";
     const tooltip =
       "This feature is not yet available in your account's region. View supported regions here: https://aka.ms/cosmos-enable-notebooks.";
@@ -521,7 +522,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createOpenCassandraTerminalButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createOpenCassandraTerminalButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "Open Cassandra Shell";
     const tooltip =
       "This feature is not yet available in your account's region. View supported regions here: https://aka.ms/cosmos-enable-notebooks.";
@@ -547,7 +548,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createNotebookWorkspaceResetButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createNotebookWorkspaceResetButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "Reset Workspace";
     return {
       iconSrc: ResetWorkspaceIcon,
@@ -560,7 +561,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createManageGitHubAccountButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  private static createManageGitHubAccountButton(container: Explorer): ViewModels.NavbarButtonConfig {
     let connectedToGitHub: boolean = container.notebookManager?.gitHubOAuthService.isLoggedIn();
     const label = connectedToGitHub ? "Manage GitHub settings" : "Connect to GitHub";
     return {
@@ -583,9 +584,7 @@ export class CommandBarComponentButtonFactory {
     };
   }
 
-  private static createStaticCommandBarButtonsForResourceToken(
+  private static createStaticCommandBarButtonsForResourceToken(container: Explorer): ViewModels.NavbarButtonConfig[] {
-    container: ViewModels.Explorer
-  ): ViewModels.NavbarButtonConfig[] {
     const newSqlQueryBtn = CommandBarComponentButtonFactory.createNewSQLQueryButton(container);
     const openQueryBtn = CommandBarComponentButtonFactory.createOpenQueryButton(container);
 

src/Explorer/Menus/NotificationConsole/NotificationConsoleComponentAdapter.tsx

@@ -4,13 +4,14 @@ import { ReactAdapter } from "../../../Bindings/ReactBindingHandler";
 import * as ViewModels from "../../../Contracts/ViewModels";
 import { NotificationConsoleComponent } from "./NotificationConsoleComponent";
 import { ConsoleData } from "./NotificationConsoleComponent";
+import Explorer from "../../Explorer";
 
 export class NotificationConsoleComponentAdapter implements ReactAdapter {
   public parameters: ko.Observable<number>;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   private consoleData: ko.ObservableArray<ConsoleData>;
 
-  constructor(container: ViewModels.Explorer) {
+  constructor(container: Explorer) {
     this.container = container;
 
     this.consoleData = container.notificationConsoleData;

src/Explorer/MostRecentActivity/MostRecentActivity.ts

@@ -3,6 +3,7 @@ import { StorageKey, LocalStorageUtility } from "../../Shared/StorageUtility";
 
 import CollectionIcon from "../../../images/tree-collection.svg";
 import NotebookIcon from "../../../images/notebook/Notebook-resource.svg";
+import Explorer from "../Explorer";
 
 export enum Type {
   OpenCollection,
@@ -36,7 +37,7 @@ export class MostRecentActivity {
   private static readonly schemaVersion: string = "1";
   private static itemsMaxNumber: number = 5;
   private storedData: StoredData;
-  constructor(private container: ViewModels.Explorer) {
+  constructor(private container: Explorer) {
     // Retrieve from local storage
     if (LocalStorageUtility.hasItem(StorageKey.MostRecentActivity)) {
       const rawData = LocalStorageUtility.getEntryString(StorageKey.MostRecentActivity);

src/Explorer/Notebook/NotebookContainerClient.ts

@@ -131,7 +131,7 @@ export class NotebookContainerClient implements ViewModels.INotebookContainerCli
   }
 
   private async recreateNotebookWorkspaceAsync(): Promise<void> {
-    const explorer = window.dataExplorer as ViewModels.Explorer;
+    const explorer = window.dataExplorer;
     if (!explorer || !explorer.databaseAccount() || !explorer.databaseAccount().id) {
       throw new Error("DataExplorer not initialized");
     }

src/Explorer/Notebook/NotebookManager.ts

@@ -23,9 +23,10 @@ import { DialogProps } from "../Controls/DialogReactComponent/DialogComponent";
 import { ResourceTreeAdapter } from "../Tree/ResourceTreeAdapter";
 import { PublishNotebookPaneAdapter } from "../Panes/PublishNotebookPaneAdapter";
 import { getFullName } from "../../Utils/UserUtils";
+import Explorer from "../Explorer";
 
 export interface NotebookManagerOptions {
-  container: ViewModels.Explorer;
+  container: Explorer;
   notebookBasePath: ko.Observable<string>;
   dialogProps: ko.Observable<DialogProps>;
   resourceTree: ResourceTreeAdapter;

src/Explorer/OpenActions.test.ts

@@ -1,18 +1,13 @@
 import * as ko from "knockout";
 import { handleOpenAction } from "./OpenActions";
 import * as ViewModels from "../Contracts/ViewModels";
-import {
+import { DatabaseStub, CollectionStub, AddCollectionPaneStub, CassandraAddCollectionPane } from "./OpenActionsStubs";
-  ExplorerStub,
-  DatabaseStub,
-  CollectionStub,
-  AddCollectionPaneStub,
-  CassandraAddCollectionPane
-} from "./OpenActionsStubs";
 import { ActionContracts } from "../Contracts/ExplorerContracts";
+import Explorer from "./Explorer";
 
 describe("OpenActions", () => {
   describe("handleOpenAction", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
     let database: ViewModels.Database;
     let collection: ViewModels.Collection;
     let databases: ViewModels.Database[];
@@ -28,9 +23,11 @@ describe("OpenActions", () => {
     let openCassandraAddCollectionPane: jasmine.Spy;
 
     beforeEach(() => {
-      explorer = new ExplorerStub();
+      explorer = {} as Explorer;
       explorer.addCollectionPane = new AddCollectionPaneStub();
       explorer.cassandraAddCollectionPane = new CassandraAddCollectionPane();
+      explorer.closeAllPanes = () => {};
+      explorer.isConnectExplorerVisible = () => false;
 
       database = new DatabaseStub({
         id: ko.observable("db"),

src/Explorer/OpenActions.ts

@@ -2,11 +2,12 @@
 
 import * as ViewModels from "../Contracts/ViewModels";
 import { ActionContracts } from "../Contracts/ExplorerContracts";
+import Explorer from "./Explorer";
 
 export function handleOpenAction(
   action: ActionContracts.DataExplorerAction,
   databases: ViewModels.Database[],
-  explorer: ViewModels.Explorer
+  explorer: Explorer
 ): boolean {
   if (
     action.actionType === ActionContracts.ActionType.OpenCollectionTab ||
@@ -126,7 +127,7 @@ function openCollectionTab(
   }
 }
 
-function openPane(action: ActionContracts.OpenPane, explorer: ViewModels.Explorer) {
+function openPane(action: ActionContracts.OpenPane, explorer: Explorer) {
   if (
     action.paneKind === ActionContracts.PaneKind.AddCollection ||
     (<any>action).paneKind === ActionContracts.PaneKind[ActionContracts.PaneKind.AddCollection]
@@ -154,7 +155,7 @@ function openPane(action: ActionContracts.OpenPane, explorer: ViewModels.Explore
   }
 }
 
-function openFile(action: ActionContracts.OpenSampleNotebook, explorer: ViewModels.Explorer) {
+function openFile(action: ActionContracts.OpenSampleNotebook, explorer: Explorer) {
   explorer.handleOpenFileAction(decodeURIComponent(action.path));
 }
 

src/Explorer/OpenActionsStubs.ts

@@ -3,425 +3,13 @@ import * as ko from "knockout";
 import * as ViewModels from "../../src/Contracts/ViewModels";
 import DocumentClientUtilityBase from "../Common/DocumentClientUtilityBase";
 import Q from "q";
-import { ArcadiaWorkspaceItem } from "./Controls/Arcadia/ArcadiaMenuPicker";
+import { CassandraTableKey, CassandraTableKeys } from "../../src/Explorer/Tables/TableDataClient";
-import { CassandraTableKey, CassandraTableKeys, TableDataClient } from "../../src/Explorer/Tables/TableDataClient";
-import { ConsoleData } from "../../src/Explorer/Menus/NotificationConsole/NotificationConsoleComponent";
-import { MostRecentActivity } from "./MostRecentActivity/MostRecentActivity";
-import { NotebookContentItem } from "./Notebook/NotebookContentItem";
-import { PlatformType } from "../../src/PlatformType";
-import { QuerySelectPane } from "../../src/Explorer/Panes/Tables/QuerySelectPane";
-import { SetupNotebooksPane } from "./Panes/SetupNotebooksPane";
-import { Splitter } from "../../src/Common/Splitter";
-import { StringInputPane } from "./Panes/StringInputPane";
-import { TableColumnOptionsPane } from "../../src/Explorer/Panes/Tables/TableColumnOptionsPane";
-import { TextFieldProps } from "./Controls/DialogReactComponent/DialogComponent";
 import { UploadDetails } from "../workers/upload/definitions";
-import { UploadFilePane } from "./Panes/UploadFilePane";
+import Explorer from "./Explorer";
-import { UploadItemsPaneAdapter } from "./Panes/UploadItemsPaneAdapter";
-import { Versions } from "../../src/Contracts/ExplorerContracts";
-import { CollectionCreationDefaults } from "../Shared/Constants";
-import { IGalleryItem } from "../Juno/JunoClient";
-import { ReactAdapter } from "../Bindings/ReactBindingHandler";
-import { TabsManager } from "./Tabs/TabsManager";
-
-export class ExplorerStub implements ViewModels.Explorer {
-  public flight: ko.Observable<string>;
-  public addCollectionText: ko.Observable<string>;
-  public hasAutoPilotV2FeatureFlag: ko.Computed<boolean>;
-  public addDatabaseText: ko.Observable<string>;
-  public collectionTitle: ko.Observable<string>;
-  public deleteCollectionText: ko.Observable<string>;
-  public deleteDatabaseText: ko.Observable<string>;
-  public collectionTreeNodeAltText: ko.Observable<string>;
-  public refreshTreeTitle: ko.Observable<string>;
-  public collapsedResourceTreeWidth: number;
-  public collectionCreationDefaults: ViewModels.CollectionCreationDefaults = CollectionCreationDefaults;
-  public hasWriteAccess: ko.Observable<boolean> = ko.observable<boolean>(false);
-  public databaseAccount: ko.Observable<ViewModels.DatabaseAccount>;
-  public subscriptionType: ko.Observable<ViewModels.SubscriptionType>;
-  public quotaId: ko.Observable<string>;
-  public defaultExperience: ko.Observable<string>;
-  public isPreferredApiDocumentDB: ko.Computed<boolean>;
-  public isPreferredApiCassandra: ko.Computed<boolean>;
-  public isPreferredApiMongoDB: ko.Computed<boolean>;
-  public isPreferredApiGraph: ko.Computed<boolean>;
-  public isPreferredApiTable: ko.Computed<boolean>;
-  public isFixedCollectionWithSharedThroughputSupported: ko.Computed<boolean>;
-  public isEmulator: boolean;
-  public isAccountReady: ko.Observable<boolean>;
-  public canSaveQueries: ko.Computed<boolean>;
-  public features: ko.Observable<any>;
-  public serverId: ko.Observable<string>;
-  public extensionEndpoint: ko.Observable<string> = ko.observable<string>(undefined);
-  public armEndpoint: ko.Observable<string>;
-  public isTryCosmosDBSubscription: ko.Observable<boolean>;
-  public documentClientUtility: DocumentClientUtilityBase;
-  public notificationsClient: ViewModels.NotificationsClient;
-  public queriesClient: ViewModels.QueriesClient;
-  public tableDataClient: TableDataClient;
-  public splitter: Splitter;
-  public notificationConsoleData: ko.ObservableArray<ConsoleData>;
-  public isNotificationConsoleExpanded: ko.Observable<boolean>;
-  public contextPanes: ViewModels.ContextualPane[];
-  public databases: ko.ObservableArray<ViewModels.Database>;
-  public nonSystemDatabases: ko.Computed<ViewModels.Database[]>;
-  public selectedDatabaseId: ko.Computed<string>;
-  public selectedCollectionId: ko.Computed<string>;
-  public isLeftPaneExpanded: ko.Observable<boolean>;
-  public selectedNode: ko.Observable<ViewModels.TreeNode>;
-  public isRefreshingExplorer: ko.Observable<boolean>;
-  public isTabsContentExpanded: ko.Observable<boolean>;
-  public addCollectionPane: ViewModels.AddCollectionPane;
-  public addDatabasePane: ViewModels.AddDatabasePane;
-  public deleteCollectionConfirmationPane: ViewModels.DeleteCollectionConfirmationPane;
-  public deleteDatabaseConfirmationPane: ViewModels.DeleteDatabaseConfirmationPane;
-  public graphStylingPane: ViewModels.GraphStylingPane;
-  public addTableEntityPane: ViewModels.AddTableEntityPane;
-  public editTableEntityPane: ViewModels.EditTableEntityPane;
-  public tableColumnOptionsPane: TableColumnOptionsPane;
-  public querySelectPane: QuerySelectPane;
-  public newVertexPane: ViewModels.NewVertexPane;
-  public cassandraAddCollectionPane: ViewModels.CassandraAddCollectionPane;
-  public renewAdHocAccessPane: ViewModels.RenewAdHocAccessPane;
-  public renewExplorerShareAccess: (explorer: ViewModels.Explorer, token: string) => Q.Promise<void>;
-  public settingsPane: ViewModels.SettingsPane;
-  public executeSprocParamsPane: ViewModels.ExecuteSprocParamsPane;
-  public uploadItemsPane: ViewModels.UploadItemsPane;
-  public uploadItemsPaneAdapter: UploadItemsPaneAdapter;
-  public loadQueryPane: ViewModels.LoadQueryPane;
-  public saveQueryPane: ViewModels.ContextualPane;
-  public browseQueriesPane: ViewModels.BrowseQueriesPane;
-  public uploadFilePane: UploadFilePane;
-  public stringInputPane: StringInputPane;
-  public setupNotebooksPane: SetupNotebooksPane;
-  public isGalleryPublishEnabled: ko.Computed<boolean>;
-  public isGitHubPaneEnabled: ko.Observable<boolean>;
-  public isPublishNotebookPaneEnabled: ko.Observable<boolean>;
-  public isRightPanelV2Enabled: ko.Computed<boolean>;
-  public canExceedMaximumValue: ko.Computed<boolean>;
-  public isHostedDataExplorerEnabled: ko.Computed<boolean>;
-  public parentFrameDataExplorerVersion: ko.Observable<string> = ko.observable<string>(Versions.DataExplorer);
-  public mostRecentActivity: MostRecentActivity;
-  public isNotebookEnabled: ko.Observable<boolean>;
-  public isSparkEnabled: ko.Observable<boolean>;
-  public isNotebooksEnabledForAccount: ko.Observable<boolean>;
-  public isSparkEnabledForAccount: ko.Observable<boolean>;
-  public arcadiaToken: ko.Observable<string>;
-  public notebookWorkspaceManager: ViewModels.NotebookWorkspaceManager;
-  public notebookServerInfo: ko.Observable<DataModels.NotebookWorkspaceConnectionInfo>;
-  public sparkClusterConnectionInfo: ko.Observable<DataModels.SparkClusterConnectionInfo>;
-  public gitHubReposPane: ViewModels.ContextualPane;
-  public publishNotebookPaneAdapter: ReactAdapter;
-  public arcadiaWorkspaces: ko.ObservableArray<ArcadiaWorkspaceItem>;
-  public hasStorageAnalyticsAfecFeature: ko.Observable<boolean>;
-  public isSynapseLinkUpdating: ko.Observable<boolean>;
-  public memoryUsageInfo: ko.Observable<DataModels.MemoryUsageInfo>;
-  public notebookManager?: any;
-  public openGallery: (notebookUrl?: string, galleryItem?: IGalleryItem, isFavorite?: boolean) => void;
-  public openNotebookViewer: (notebookUrl: string) => void;
-  public resourceTokenDatabaseId: ko.Observable<string>;
-  public resourceTokenCollectionId: ko.Observable<string>;
-  public resourceTokenCollection: ko.Observable<ViewModels.CollectionBase>;
-  public resourceTokenPartitionKey: ko.Observable<string>;
-  public isAuthWithResourceToken: ko.Observable<boolean>;
-  public isResourceTokenCollectionNodeSelected: ko.Computed<boolean>;
-  public tabsManager: TabsManager;
-
-  private _featureEnabledReturnValue: boolean;
-
-  constructor(options?: any) {
-    options = options || {};
-    this._featureEnabledReturnValue = options.featureEnabledReturnValue || false;
-    this.isSynapseLinkUpdating = ko.observable<boolean>(options.isSynapseLinkUpdating || false);
-  }
-
-  public openEnableSynapseLinkDialog() {
-    throw new Error("Not implemented");
-  }
-
-  public createWorkspace(): Promise<string> {
-    throw new Error("Not implemented");
-  }
-
-  public createSparkPool(workspaceId: string): Promise<string> {
-    throw new Error("Not implemented");
-  }
-
-  public isDatabaseNodeOrNoneSelected(): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public isDatabaseNodeSelected(): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public isNodeKindSelected(nodeKind: string): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public isNoneSelected(): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public isFeatureEnabled(feature: string): boolean {
-    return this._featureEnabledReturnValue;
-  }
-
-  public isSelectedDatabaseShared(): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public logConsoleData(consoleData: ConsoleData): void {
-    throw new Error("Not implemented");
-  }
-
-  public deleteInProgressConsoleDataWithId(id: string): void {
-    throw new Error("Not implemented");
-  }
-
-  public toggleLeftPaneExpanded() {
-    throw new Error("Not implemented");
-  }
-
-  public refreshAllDatabases(): Q.Promise<any> {
-    throw new Error("Not implemented");
-  }
-
-  public refreshDatabaseForResourceToken(): Q.Promise<void> {
-    throw new Error("Note impplemented");
-  }
-
-  public onRefreshDatabasesKeyPress = (source: any, event: KeyboardEvent): boolean => {
-    throw new Error("Not implemented");
-  };
-
-  public onRefreshResourcesClick = (source: any, event: MouseEvent): boolean => {
-    throw new Error("Not implemented");
-  };
-
-  public toggleLeftPaneExpandedKeyPress = (source: any, event: KeyboardEvent): boolean => {
-    throw new Error("Not implemented");
-  };
-
-  // Facade
-  public provideFeedbackEmail = () => {
-    throw new Error("Not implemented");
-  };
-
-  public handleMessage(event: MessageEvent) {
-    throw new Error("Not implemented");
-  }
-
-  public findSelectedDatabase(): ViewModels.Database {
-    throw new Error("Not implemented");
-  }
-
-  public findDatabaseWithId(databaseId: string): ViewModels.Database {
-    throw new Error("Not implemented");
-  }
-
-  public isLastDatabase(): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public isLastNonEmptyDatabase(): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public initDataExplorerWithFrameInputs(inputs: ViewModels.DataExplorerInputsFrame): Q.Promise<void> {
-    throw new Error("Not implemented");
-  }
-
-  public findSelectedCollection(): ViewModels.Collection {
-    throw new Error("Not implemented");
-  }
-
-  public findCollection(rid: string): ViewModels.Collection {
-    throw new Error("Not implemented");
-  }
-
-  public isLastCollection(): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public findSelectedStoredProcedure(): ViewModels.StoredProcedure {
-    throw new Error("Not implemented");
-  }
-
-  public findSelectedUDF(): ViewModels.UserDefinedFunction {
-    throw new Error("Not implemented");
-  }
-
-  public findSelectedTrigger(): ViewModels.Trigger {
-    throw new Error("Not implemented");
-  }
-
-  public generateSharedAccessData(): void {
-    throw new Error("Not implemented");
-  }
-
-  public displayConnectExplorerForm(): void {
-    throw new Error("Not implemented");
-  }
-
-  public displayContextSwitchPromptForConnectionString(connectionString: string): void {
-    throw new Error("Not implemented");
-  }
-
-  public hideConnectExplorerForm(): void {
-    throw new Error("Not implemented");
-  }
-
-  public displayGuestAccessTokenRenewalPrompt(): void {
-    throw new Error("Not implemented");
-  }
-
-  public expandConsole(): void {
-    throw new Error("Not implemented");
-  }
-
-  public collapseConsole(): void {
-    throw new Error("Not implemented");
-  }
-
-  public rebindDocumentClientUtility(documentClientUtility: any) {
-    throw new Error("Not implemented");
-  }
-
-  public renewShareAccess(token: string): Q.Promise<void> {
-    throw new Error("Not implemented");
-  }
-
-  public getPlatformType(): PlatformType {
-    throw new Error("Not implemented");
-  }
-
-  public isRunningOnNationalCloud(): boolean {
-    throw new Error("Not implemented");
-  }
-
-  public isConnectExplorerVisible(): boolean {
-    return false;
-  }
-
-  public closeAllPanes(): void {
-    // return for now so tests dont break
-    // TODO: implement once we start testing pane close
-    return;
-  }
-
-  public onUpdateTabsButtons(buttons: ViewModels.NavbarButtonConfig[]): void {
-    throw new Error("Not implemented");
-  }
-
-  public importAndOpen(path: string): Promise<boolean> {
-    throw new Error("Not implemented");
-  }
-
-  public importAndOpenContent(name: string, content: string): Promise<boolean> {
-    throw new Error("Not implemented");
-  }
-
-  public publishNotebook(name: string, content: string): void {
-    throw new Error("Not implemented");
-  }
-
-  public async openNotebook(notebookContentItem: NotebookContentItem): Promise<boolean> {
-    throw new Error("Not implemented");
-  }
-
-  public deleteNotebookFile(item: NotebookContentItem): Promise<void> {
-    throw new Error("Not implemented");
-  }
-
-  public onCreateDirectory(parent: NotebookContentItem): Q.Promise<NotebookContentItem> {
-    throw new Error("Not implemented");
-  }
-
-  public onNewNotebookClicked(parent?: NotebookContentItem): void {
-    throw new Error("Not implemented");
-  }
-
-  public openNotebookTerminal(): void {
-    throw new Error("Not implemented");
-  }
-
-  public resetNotebookWorkspace(): void {
-    throw new Error("Not implemented");
-  }
-
-  public onNewCollectionClicked(): void {
-    throw new Error("Not implemented");
-  }
-
-  public onUploadToNotebookServerClicked(parent?: NotebookContentItem): void {
-    throw new Error("Not implemented");
-  }
-
-  public renameNotebook(notebookFile: NotebookContentItem): Q.Promise<NotebookContentItem> {
-    throw new Error("Not implemented");
-  }
-
-  public readFile(notebookFile: NotebookContentItem): Promise<string> {
-    throw new Error("Not implemented");
-  }
-
-  public downloadFile(notebookFile: NotebookContentItem): Promise<void> {
-    throw new Error("Not implemented");
-  }
-
-  public initNotebooks(databaseAccount: DataModels.DatabaseAccount): Promise<void> {
-    throw new Error("Not implemented");
-  }
-
-  public showOkModalDialog(title: string, msg: string): void {
-    throw new Error("Not implemented");
-  }
-
-  public showOkCancelModalDialog(
-    title: string,
-    msg: string,
-    okLabel: string,
-    onOk: () => void,
-    cancelLabel: string,
-    onCancel: () => void
-  ): void {
-    throw new Error("Not implemented");
-  }
-
-  public showOkCancelTextFieldModalDialog(
-    title: string,
-    msg: string,
-    okLabel: string,
-    onOk: () => void,
-    cancelLabel: string,
-    onCancel: () => void,
-    textFieldProps: TextFieldProps,
-    isPrimaryButtonDisabled?: boolean
-  ): void {
-    throw new Error("Not implemented");
-  }
-
-  public createNotebookContentItemFile(name: string, filepath: string): NotebookContentItem {
-    throw new Error("Not implemented");
-  }
-
-  public refreshContentItem(item: NotebookContentItem): Promise<void> {
-    throw new Error("Not implemented");
-  }
-
-  public getNotebookBasePath(): string {
-    throw new Error("Not implemented");
-  }
-
-  public handleOpenFileAction(): Promise<void> {
-    throw new Error("Not implemented");
-  }
-}
 
 export class DatabaseStub implements ViewModels.Database {
   public nodeKind: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public self: string;
   public rid: string;
   public id: ko.Observable<string>;
@@ -498,7 +86,7 @@ export class DatabaseStub implements ViewModels.Database {
 
 export class CollectionStub implements ViewModels.Collection {
   public nodeKind: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public rawDataModel: DataModels.Collection;
   public self: string;
   public rid: string;

src/Explorer/Panes/AddCollectionPane.test.ts

@@ -7,7 +7,7 @@ import { AutopilotTier } from "../../Contracts/DataModels";
 
 describe("Add Collection Pane", () => {
   describe("isValid()", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
     const mockDatabaseAccount: ViewModels.DatabaseAccount = {
       id: "mock",
       kind: "DocumentDB",

src/Explorer/Panes/AddDatabasePane.test.ts

@@ -5,7 +5,7 @@ import AddDatabasePane from "./AddDatabasePane";
 
 describe("Add Database Pane", () => {
   describe("getSharedThroughputDefault()", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
     const mockDatabaseAccount: ViewModels.DatabaseAccount = {
       id: "mock",
       kind: "DocumentDB",

src/Explorer/Panes/ContextualPaneBase.ts

@@ -7,11 +7,12 @@ import { KeyCodes } from "../../Common/Constants";
 import { WaitsForTemplateViewModel } from "../WaitsForTemplateViewModel";
 import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
+import Explorer from "../Explorer";
 
 // TODO: Use specific actions for logging telemetry data
 export abstract class ContextualPaneBase extends WaitsForTemplateViewModel implements ViewModels.ContextualPane {
   public id: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public firstFieldHasFocus: ko.Observable<boolean>;
   public formErrorsDetails: ko.Observable<string>;
   public formErrors: ko.Observable<string>;

src/Explorer/Panes/DeleteCollectionConfirmationPane.test.ts

@@ -9,12 +9,12 @@ import DeleteFeedback from "../../Common/DeleteFeedback";
 import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
 import Explorer from "../Explorer";
 import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
-import { CollectionStub, DatabaseStub, ExplorerStub } from "../OpenActionsStubs";
+import { CollectionStub, DatabaseStub } from "../OpenActionsStubs";
 import { TreeNode } from "../../Contracts/ViewModels";
 
 describe("Delete Collection Confirmation Pane", () => {
   describe("Explorer.isLastCollection()", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
 
     beforeEach(() => {
       explorer = new Explorer({ documentClientUtility: null, notificationsClient: null, isEmulator: false });
@@ -59,29 +59,27 @@ describe("Delete Collection Confirmation Pane", () => {
       let fakeDocumentClientUtility = sinon.createStubInstance<DocumentClientUtilityBase>(
         DocumentClientUtilityBase as any
       );
-      let fakeExplorer = sinon.createStubInstance<ExplorerStub>(ExplorerStub as any);
+      let fakeExplorer = new Explorer({ documentClientUtility: null, notificationsClient: null, isEmulator: false });
-      sinon.stub(fakeExplorer, "isNotificationConsoleExpanded").value(ko.observable<boolean>(false));
+      fakeExplorer.isNotificationConsoleExpanded = ko.observable<boolean>(false);
+      fakeExplorer.refreshAllDatabases = () => Q.resolve();
 
       let pane = new DeleteCollectionConfirmationPane({
         documentClientUtility: fakeDocumentClientUtility as any,
         id: "deletecollectionconfirmationpane",
         visible: ko.observable<boolean>(false),
-        container: fakeExplorer as any
+        container: fakeExplorer
       });
 
-      fakeExplorer.isLastCollection.returns(true);
+      fakeExplorer.isLastCollection = () => true;
-      fakeExplorer.isSelectedDatabaseShared.returns(false);
+      fakeExplorer.isSelectedDatabaseShared = () => false;
-      pane.container = fakeExplorer as any;
       expect(pane.shouldRecordFeedback()).toBe(true);
 
-      fakeExplorer.isLastCollection.returns(true);
+      fakeExplorer.isLastCollection = () => true;
-      fakeExplorer.isSelectedDatabaseShared.returns(true);
+      fakeExplorer.isSelectedDatabaseShared = () => true;
-      pane.container = fakeExplorer as any;
       expect(pane.shouldRecordFeedback()).toBe(false);
 
-      fakeExplorer.isLastCollection.returns(false);
+      fakeExplorer.isLastCollection = () => false;
-      fakeExplorer.isSelectedDatabaseShared.returns(false);
+      fakeExplorer.isSelectedDatabaseShared = () => false;
-      pane.container = fakeExplorer as any;
       expect(pane.shouldRecordFeedback()).toBe(false);
     });
   });
@@ -99,38 +97,34 @@ describe("Delete Collection Confirmation Pane", () => {
 
     it("it should log feedback if last collection and database is not shared", () => {
       let selectedCollectionId = "testCol";
-      let fakeDocumentClientUtility = sinon.createStubInstance<DocumentClientUtilityBase>(
+      let fakeDocumentClientUtility = {} as DocumentClientUtilityBase;
-        DocumentClientUtilityBase as any
+      fakeDocumentClientUtility.deleteCollection = () => Q(null);
-      );
+      let fakeExplorer = {} as Explorer;
-      fakeDocumentClientUtility.deleteCollection.returns(Q.resolve(null));
+      fakeExplorer.findSelectedCollection = () =>
-      let fakeExplorer = sinon.createStubInstance<ExplorerStub>(ExplorerStub as any);
-      fakeExplorer.findSelectedCollection.returns(
         new CollectionStub({
           id: ko.observable<string>(selectedCollectionId),
           rid: "test"
-        })
+        });
-      );
+      fakeExplorer.isNotificationConsoleExpanded = ko.observable<boolean>(false);
-      sinon.stub(fakeExplorer, "isNotificationConsoleExpanded").value(ko.observable<boolean>(false));
+      fakeExplorer.selectedCollectionId = ko.computed<string>(() => selectedCollectionId);
-      sinon.stub(fakeExplorer, "selectedCollectionId").value(ko.observable<string>(selectedCollectionId));
+      fakeExplorer.isSelectedDatabaseShared = () => false;
-      fakeExplorer.isSelectedDatabaseShared.returns(false);
       const SubscriptionId = "testId";
       const AccountName = "testAccount";
-      sinon.stub(fakeExplorer, "databaseAccount").value(
+      fakeExplorer.databaseAccount = ko.observable<ViewModels.DatabaseAccount>({
-        ko.observable<ViewModels.DatabaseAccount>({
+        id: SubscriptionId,
-          id: SubscriptionId,
+        name: AccountName
-          name: AccountName
+      } as ViewModels.DatabaseAccount);
-        } as ViewModels.DatabaseAccount)
+
-      );
+      fakeExplorer.defaultExperience = ko.observable<string>("DocumentDB");
-      sinon.stub(fakeExplorer, "defaultExperience").value(ko.observable<string>("DocumentDB"));
+      fakeExplorer.isPreferredApiCassandra = ko.computed(() => {
-      sinon.stub(fakeExplorer, "isPreferredApiCassandra").value(
+        return false;
-        ko.computed(() => {
+      });
-          return false;
+
-        })
+      fakeExplorer.documentClientUtility = fakeDocumentClientUtility;
-      );
+      fakeExplorer.selectedNode = ko.observable<TreeNode>();
-      sinon.stub(fakeExplorer, "documentClientUtility").value(fakeDocumentClientUtility);
+      fakeExplorer.isLastCollection = () => true;
-      sinon.stub(fakeExplorer, "selectedNode").value(ko.observable<TreeNode>());
+      fakeExplorer.isSelectedDatabaseShared = () => false;
-      fakeExplorer.isLastCollection.returns(true);
+      fakeExplorer.refreshAllDatabases = () => Q.resolve();
-      fakeExplorer.isSelectedDatabaseShared.returns(false);
 
       let pane = new DeleteCollectionConfirmationPane({
         documentClientUtility: fakeDocumentClientUtility as any,

src/Explorer/Panes/DeleteDatabaseConfirmationPane.test.ts

@@ -8,14 +8,14 @@ import DeleteDatabaseConfirmationPane from "./DeleteDatabaseConfirmationPane";
 import DeleteFeedback from "../../Common/DeleteFeedback";
 import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
 import Explorer from "../Explorer";
-import { CollectionStub, DatabaseStub, ExplorerStub } from "../OpenActionsStubs";
+import { CollectionStub, DatabaseStub } from "../OpenActionsStubs";
 import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { TreeNode } from "../../Contracts/ViewModels";
 import { TabsManager } from "../Tabs/TabsManager";
 
 describe("Delete Database Confirmation Pane", () => {
   describe("Explorer.isLastDatabase() and Explorer.isLastNonEmptyDatabase()", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
 
     beforeEach(() => {
       explorer = new Explorer({ documentClientUtility: null, notificationsClient: null, isEmulator: false });
@@ -50,11 +50,9 @@ describe("Delete Database Confirmation Pane", () => {
 
   describe("shouldRecordFeedback()", () => {
     it("should return true if last non empty database or is last database that has shared throughput, else false", () => {
-      let fakeDocumentClientUtility = sinon.createStubInstance<DocumentClientUtilityBase>(
+      let fakeDocumentClientUtility = {} as DocumentClientUtilityBase;
-        DocumentClientUtilityBase as any
+      let fakeExplorer = {} as Explorer;
-      );
+      fakeExplorer.isNotificationConsoleExpanded = ko.observable<boolean>(false);
-      let fakeExplorer = sinon.createStubInstance<ExplorerStub>(ExplorerStub as any);
-      sinon.stub(fakeExplorer, "isNotificationConsoleExpanded").value(ko.observable<boolean>(false));
 
       let pane = new DeleteDatabaseConfirmationPane({
         documentClientUtility: fakeDocumentClientUtility as any,
@@ -63,18 +61,18 @@ describe("Delete Database Confirmation Pane", () => {
         container: fakeExplorer as any
       });
 
-      fakeExplorer.isLastNonEmptyDatabase.returns(true);
+      fakeExplorer.isLastNonEmptyDatabase = () => true;
       pane.container = fakeExplorer as any;
       expect(pane.shouldRecordFeedback()).toBe(true);
 
-      fakeExplorer.isLastDatabase.returns(true);
+      fakeExplorer.isLastDatabase = () => true;
-      fakeExplorer.isSelectedDatabaseShared.returns(true);
+      fakeExplorer.isSelectedDatabaseShared = () => true;
       pane.container = fakeExplorer as any;
       expect(pane.shouldRecordFeedback()).toBe(true);
 
-      fakeExplorer.isLastNonEmptyDatabase.returns(false);
+      fakeExplorer.isLastNonEmptyDatabase = () => false;
-      fakeExplorer.isLastDatabase.returns(true);
+      fakeExplorer.isLastDatabase = () => true;
-      fakeExplorer.isSelectedDatabaseShared.returns(false);
+      fakeExplorer.isSelectedDatabaseShared = () => false;
       pane.container = fakeExplorer as any;
       expect(pane.shouldRecordFeedback()).toBe(false);
     });
@@ -93,39 +91,33 @@ describe("Delete Database Confirmation Pane", () => {
 
     it("on submit() it should log feedback if last non empty database or is last database that has shared throughput", () => {
       let selectedDatabaseId = "testDB";
-      let fakeDocumentClientUtility = sinon.createStubInstance<DocumentClientUtilityBase>(
+      let fakeDocumentClientUtility = {} as DocumentClientUtilityBase;
-        DocumentClientUtilityBase as any
+      fakeDocumentClientUtility.deleteDatabase = () => Q.resolve(null);
-      );
+      let fakeExplorer = {} as Explorer;
-      fakeDocumentClientUtility.deleteDatabase.returns(Q.resolve(null));
+      fakeExplorer.findSelectedDatabase = () =>
-      let fakeExplorer = sinon.createStubInstance<ExplorerStub>(ExplorerStub as any);
-      fakeExplorer.findSelectedDatabase.returns(
         new DatabaseStub({
           id: ko.observable<string>(selectedDatabaseId),
           rid: "test",
           collections: ko.observableArray<ViewModels.Collection>()
-        })
+        });
-      );
+      fakeExplorer.refreshAllDatabases = () => Q.resolve();
-      sinon.stub(fakeExplorer, "isNotificationConsoleExpanded").value(ko.observable<boolean>(false));
+      fakeExplorer.isNotificationConsoleExpanded = ko.observable<boolean>(false);
-      sinon.stub(fakeExplorer, "selectedDatabaseId").value(ko.observable<string>(selectedDatabaseId));
+      fakeExplorer.selectedDatabaseId = ko.computed<string>(() => selectedDatabaseId);
-      fakeExplorer.isSelectedDatabaseShared.returns(false);
+      fakeExplorer.isSelectedDatabaseShared = () => false;
       const SubscriptionId = "testId";
       const AccountName = "testAccount";
-      sinon.stub(fakeExplorer, "databaseAccount").value(
+      fakeExplorer.databaseAccount = ko.observable<ViewModels.DatabaseAccount>({
-        ko.observable<ViewModels.DatabaseAccount>({
+        id: SubscriptionId,
-          id: SubscriptionId,
+        name: AccountName
-          name: AccountName
+      } as ViewModels.DatabaseAccount);
-        } as ViewModels.DatabaseAccount)
+      fakeExplorer.defaultExperience = ko.observable<string>("DocumentDB");
-      );
+      fakeExplorer.isPreferredApiCassandra = ko.computed(() => {
-      sinon.stub(fakeExplorer, "defaultExperience").value(ko.observable<string>("DocumentDB"));
+        return false;
-      sinon.stub(fakeExplorer, "isPreferredApiCassandra").value(
+      });
-        ko.computed(() => {
+      fakeExplorer.documentClientUtility = fakeDocumentClientUtility;
-          return false;
+      fakeExplorer.selectedNode = ko.observable<TreeNode>();
-        })
+      fakeExplorer.tabsManager = new TabsManager();
-      );
+      fakeExplorer.isLastNonEmptyDatabase = () => true;
-      sinon.stub(fakeExplorer, "documentClientUtility").value(fakeDocumentClientUtility);
-      sinon.stub(fakeExplorer, "selectedNode").value(ko.observable<TreeNode>());
-      sinon.stub(fakeExplorer, "tabsManager").value(new TabsManager());
-      fakeExplorer.isLastNonEmptyDatabase.returns(true);
 
       let pane = new DeleteDatabaseConfirmationPane({
         documentClientUtility: fakeDocumentClientUtility as any,

src/Explorer/Panes/GenericRightPaneComponent.tsx

@@ -1,13 +1,13 @@
 import * as React from "react";
-import * as ViewModels from "../../Contracts/ViewModels";
 import { IconButton, PrimaryButton } from "office-ui-fabric-react/lib/Button";
 import { KeyCodes } from "../../Common/Constants";
 import { Subscription } from "knockout";
 import ErrorRedIcon from "../../../images/error_red.svg";
 import LoadingIndicatorIcon from "../../../images/LoadingIndicator_3Squares.gif";
+import Explorer from "../Explorer";
 
 export interface GenericRightPaneProps {
-  container: ViewModels.Explorer;
+  container: Explorer;
   content: JSX.Element;
   formError: string;
   formErrorDetail: string;

src/Explorer/Panes/NewVertexPane.ts

@@ -2,9 +2,10 @@ import * as ko from "knockout";
 import * as ViewModels from "../../Contracts/ViewModels";
 import { ContextualPaneBase } from "./ContextualPaneBase";
 import { KeyCodes } from "../../Common/Constants";
+import Explorer from "../Explorer";
 
 export default class NewVertexPane extends ContextualPaneBase implements ViewModels.NewVertexPane {
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public visible: ko.Observable<boolean>;
   public formErrors: ko.Observable<string>;
   public formErrorsDetails: ko.Observable<string>;

src/Explorer/Panes/PublishNotebookPaneAdapter.tsx

@@ -1,156 +1,156 @@
-import ko from "knockout";
+import ko from "knockout";
-import * as React from "react";
+import * as React from "react";
-import { ReactAdapter } from "../../Bindings/ReactBindingHandler";
+import { ReactAdapter } from "../../Bindings/ReactBindingHandler";
-import * as Logger from "../../Common/Logger";
+import * as Logger from "../../Common/Logger";
-import * as ViewModels from "../../Contracts/ViewModels";
+import { JunoClient } from "../../Juno/JunoClient";
-import { JunoClient } from "../../Juno/JunoClient";
+import { NotificationConsoleUtils } from "../../Utils/NotificationConsoleUtils";
-import { NotificationConsoleUtils } from "../../Utils/NotificationConsoleUtils";
+import { ConsoleDataType } from "../Menus/NotificationConsole/NotificationConsoleComponent";
-import { ConsoleDataType } from "../Menus/NotificationConsole/NotificationConsoleComponent";
+import { GenericRightPaneComponent, GenericRightPaneProps } from "./GenericRightPaneComponent";
-import { GenericRightPaneComponent, GenericRightPaneProps } from "./GenericRightPaneComponent";
+import Explorer from "../Explorer";
-import { PublishNotebookPaneComponent, PublishNotebookPaneProps } from "./PublishNotebookPaneComponent";
+import { PublishNotebookPaneComponent, PublishNotebookPaneProps } from "./PublishNotebookPaneComponent";
-
+
-export class PublishNotebookPaneAdapter implements ReactAdapter {
+export class PublishNotebookPaneAdapter implements ReactAdapter {
-  parameters: ko.Observable<number>;
+  parameters: ko.Observable<number>;
-  private isOpened: boolean;
+  private isOpened: boolean;
-  private isExecuting: boolean;
+  private isExecuting: boolean;
-  private formError: string;
+  private formError: string;
-  private formErrorDetail: string;
+  private formErrorDetail: string;
-
+
-  private name: string;
+  private name: string;
-  private author: string;
+  private author: string;
-  private content: string;
+  private content: string;
-  private description: string;
+  private description: string;
-  private tags: string;
+  private tags: string;
-  private imageSrc: string;
+  private imageSrc: string;
-
+
-  constructor(private container: ViewModels.Explorer, private junoClient: JunoClient) {
+  constructor(private container: Explorer, private junoClient: JunoClient) {
-    this.parameters = ko.observable(Date.now());
+    this.parameters = ko.observable(Date.now());
-    this.reset();
+    this.reset();
-    this.triggerRender();
+    this.triggerRender();
-  }
+  }
-
+
-  public renderComponent(): JSX.Element {
+  public renderComponent(): JSX.Element {
-    if (!this.isOpened) {
+    if (!this.isOpened) {
-      return undefined;
+      return undefined;
-    }
+    }
-
+
-    const props: GenericRightPaneProps = {
+    const props: GenericRightPaneProps = {
-      container: this.container,
+      container: this.container,
-      content: this.createContent(),
+      content: this.createContent(),
-      formError: this.formError,
+      formError: this.formError,
-      formErrorDetail: this.formErrorDetail,
+      formErrorDetail: this.formErrorDetail,
-      id: "publishnotebookpane",
+      id: "publishnotebookpane",
-      isExecuting: this.isExecuting,
+      isExecuting: this.isExecuting,
-      title: "Publish to gallery",
+      title: "Publish to gallery",
-      submitButtonText: "Publish",
+      submitButtonText: "Publish",
-      onClose: () => this.close(),
+      onClose: () => this.close(),
-      onSubmit: () => this.submit()
+      onSubmit: () => this.submit()
-    };
+    };
-
+
-    return <GenericRightPaneComponent {...props} />;
+    return <GenericRightPaneComponent {...props} />;
-  }
+  }
-
+
-  public triggerRender(): void {
+  public triggerRender(): void {
-    window.requestAnimationFrame(() => this.parameters(Date.now()));
+    window.requestAnimationFrame(() => this.parameters(Date.now()));
-  }
+  }
-
+
-  public open(name: string, author: string, content: string): void {
+  public open(name: string, author: string, content: string): void {
-    this.name = name;
+    this.name = name;
-    this.author = author;
+    this.author = author;
-    this.content = content;
+    this.content = content;
-
+
-    this.isOpened = true;
+    this.isOpened = true;
-    this.triggerRender();
+    this.triggerRender();
-  }
+  }
-
+
-  public close(): void {
+  public close(): void {
-    this.reset();
+    this.reset();
-    this.triggerRender();
+    this.triggerRender();
-  }
+  }
-
+
-  public async submit(): Promise<void> {
+  public async submit(): Promise<void> {
-    const notificationId = NotificationConsoleUtils.logConsoleMessage(
+    const notificationId = NotificationConsoleUtils.logConsoleMessage(
-      ConsoleDataType.InProgress,
+      ConsoleDataType.InProgress,
-      `Publishing ${this.name} to gallery`
+      `Publishing ${this.name} to gallery`
-    );
+    );
-    this.isExecuting = true;
+    this.isExecuting = true;
-    this.triggerRender();
+    this.triggerRender();
-
+
-    try {
+    try {
-      if (!this.name || !this.description || !this.author) {
+      if (!this.name || !this.description || !this.author) {
-        throw new Error("Name, description, and author are required");
+        throw new Error("Name, description, and author are required");
-      }
+      }
-
+
-      const response = await this.junoClient.publishNotebook(
+      const response = await this.junoClient.publishNotebook(
-        this.name,
+        this.name,
-        this.description,
+        this.description,
-        this.tags?.split(","),
+        this.tags?.split(","),
-        this.author,
+        this.author,
-        this.imageSrc,
+        this.imageSrc,
-        this.content
+        this.content
-      );
+      );
-      if (!response.data) {
+      if (!response.data) {
-        throw new Error(`Received HTTP ${response.status} when publishing ${name} to gallery`);
+        throw new Error(`Received HTTP ${response.status} when publishing ${name} to gallery`);
-      }
+      }
-
+
-      NotificationConsoleUtils.logConsoleMessage(ConsoleDataType.Info, `Published ${name} to gallery`);
+      NotificationConsoleUtils.logConsoleMessage(ConsoleDataType.Info, `Published ${name} to gallery`);
-    } catch (error) {
+    } catch (error) {
-      this.formError = `Failed to publish ${this.name} to gallery`;
+      this.formError = `Failed to publish ${this.name} to gallery`;
-      this.formErrorDetail = `${error}`;
+      this.formErrorDetail = `${error}`;
-
+
-      const message = `${this.formError}: ${this.formErrorDetail}`;
+      const message = `${this.formError}: ${this.formErrorDetail}`;
-      Logger.logError(message, "PublishNotebookPaneAdapter/submit");
+      Logger.logError(message, "PublishNotebookPaneAdapter/submit");
-      NotificationConsoleUtils.logConsoleMessage(ConsoleDataType.Error, message);
+      NotificationConsoleUtils.logConsoleMessage(ConsoleDataType.Error, message);
-      return;
+      return;
-    } finally {
+    } finally {
-      NotificationConsoleUtils.clearInProgressMessageWithId(notificationId);
+      NotificationConsoleUtils.clearInProgressMessageWithId(notificationId);
-      this.isExecuting = false;
+      this.isExecuting = false;
-      this.triggerRender();
+      this.triggerRender();
-    }
+    }
-
+
-    this.close();
+    this.close();
-  }
+  }
-
+
-  private createFormErrorForLargeImageSelection = (formError: string, formErrorDetail: string, area: string): void => {
+  private createFormErrorForLargeImageSelection = (formError: string, formErrorDetail: string, area: string): void => {
-    this.formError = formError;
+    this.formError = formError;
-    this.formErrorDetail = formErrorDetail;
+    this.formErrorDetail = formErrorDetail;
-
+
-    const message = `${this.formError}: ${this.formErrorDetail}`;
+    const message = `${this.formError}: ${this.formErrorDetail}`;
-    Logger.logError(message, area);
+    Logger.logError(message, area);
-    NotificationConsoleUtils.logConsoleMessage(ConsoleDataType.Error, message);
+    NotificationConsoleUtils.logConsoleMessage(ConsoleDataType.Error, message);
-    this.triggerRender();
+    this.triggerRender();
-  };
+  };
-
+
-  private clearFormError = (): void => {
+  private clearFormError = (): void => {
-    this.formError = undefined;
+    this.formError = undefined;
-    this.formErrorDetail = undefined;
+    this.formErrorDetail = undefined;
-    this.triggerRender();
+    this.triggerRender();
-  };
+  };
-
+
-  private createContent = (): JSX.Element => {
+  private createContent = (): JSX.Element => {
-    const publishNotebookPaneProps: PublishNotebookPaneProps = {
+    const publishNotebookPaneProps: PublishNotebookPaneProps = {
-      notebookName: this.name,
+      notebookName: this.name,
-      notebookDescription: "",
+      notebookDescription: "",
-      notebookTags: "",
+      notebookTags: "",
-      notebookAuthor: this.author,
+      notebookAuthor: this.author,
-      notebookCreatedDate: new Date().toISOString(),
+      notebookCreatedDate: new Date().toISOString(),
-      onChangeDescription: (newValue: string) => (this.description = newValue),
+      onChangeDescription: (newValue: string) => (this.description = newValue),
-      onChangeTags: (newValue: string) => (this.tags = newValue),
+      onChangeTags: (newValue: string) => (this.tags = newValue),
-      onChangeImageSrc: (newValue: string) => (this.imageSrc = newValue),
+      onChangeImageSrc: (newValue: string) => (this.imageSrc = newValue),
-      onError: this.createFormErrorForLargeImageSelection,
+      onError: this.createFormErrorForLargeImageSelection,
-      clearFormError: this.clearFormError
+      clearFormError: this.clearFormError
-    };
+    };
-
+
-    return <PublishNotebookPaneComponent {...publishNotebookPaneProps} />;
+    return <PublishNotebookPaneComponent {...publishNotebookPaneProps} />;
-  };
+  };
-
+
-  private reset = (): void => {
+  private reset = (): void => {
-    this.isOpened = false;
+    this.isOpened = false;
-    this.isExecuting = false;
+    this.isExecuting = false;
-    this.formError = undefined;
+    this.formError = undefined;
-    this.formErrorDetail = undefined;
+    this.formErrorDetail = undefined;
-    this.name = undefined;
+    this.name = undefined;
-    this.author = undefined;
+    this.author = undefined;
-    this.content = undefined;
+    this.content = undefined;
-  };
+  };
-}
+}

src/Explorer/Panes/SettingsPane.test.ts

@@ -4,7 +4,7 @@ import Explorer from "../Explorer";
 
 describe("Settings Pane", () => {
   describe("shouldShowQueryPageOptions()", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
 
     beforeEach(() => {
       explorer = new Explorer({ documentClientUtility: null, notificationsClient: null, isEmulator: false });

src/Explorer/Panes/Tables/EditTableEntityPane.ts

@@ -8,9 +8,10 @@ import * as Utilities from "../../Tables/Utilities";
 import * as TableConstants from "../../Tables/Constants";
 import EntityPropertyViewModel from "./EntityPropertyViewModel";
 import * as TableEntityProcessor from "../../Tables/TableEntityProcessor";
+import Explorer from "../../Explorer";
 
 export default class EditTableEntityPane extends TableEntityPane implements ViewModels.EditTableEntityPane {
-  container: ViewModels.Explorer;
+  container: Explorer;
   visible: ko.Observable<boolean>;
 
   public originEntity: Entities.ITableEntity;

src/Explorer/Panes/UploadItemsPaneAdapter.tsx

@@ -10,6 +10,7 @@ import { NotificationConsoleUtils } from "../../Utils/NotificationConsoleUtils";
 import { ReactAdapter } from "../../Bindings/ReactBindingHandler";
 import { UploadDetailsRecord, UploadDetails } from "../../workers/upload/definitions";
 import InfoBubbleIcon from "../../../images/info-bubble.svg";
+import Explorer from "../Explorer";
 
 const UPLOAD_FILE_SIZE_LIMIT = 2097152;
 
@@ -23,7 +24,7 @@ export class UploadItemsPaneAdapter implements ReactAdapter {
   private selectedFilesTitle: string;
   private uploadFileData: UploadDetailsRecord[];
 
-  public constructor(private container: ViewModels.Explorer) {
+  public constructor(private container: Explorer) {
     this.parameters = ko.observable(Date.now());
     this.reset();
     this.triggerRender();

src/Explorer/SplashScreen/SplashScreenComponentApdapter.tsx

@@ -18,6 +18,7 @@ import * as MostRecentActivity from "../MostRecentActivity/MostRecentActivity";
 import AddDatabaseIcon from "../../../images/AddDatabase.svg";
 import SampleIcon from "../../../images/Hero-sample.svg";
 import { DataSamplesUtil } from "../DataSamples/DataSamplesUtil";
+import Explorer from "../Explorer";
 
 /**
  * TODO Remove this when fully ported to ReactJS
@@ -29,7 +30,7 @@ export class SplashScreenComponentAdapter implements ReactAdapter {
 
   public parameters: ko.Observable<number>;
 
-  constructor(private container: ViewModels.Explorer) {
+  constructor(private container: Explorer) {
     this.parameters = ko.observable<number>(Date.now());
     this.container.tabsManager.openedTabs.subscribe((tabs: ViewModels.Tab[]) => {
       if (tabs.length === 0) {

src/Explorer/Tables/DataTable/DataTableBindingManager.ts

@@ -237,7 +237,7 @@ function updateTableScrollableRegionHeight(): void {
       .offset().top;
     var dataTablesInfoElem = $(tabElement).find(".dataTables_info");
     var dataTablesPaginateElem = $(tabElement).find(".dataTables_paginate");
-    const explorer = window.dataExplorer as ViewModels.Explorer;
+    const explorer = window.dataExplorer;
     const notificationConsoleHeight = explorer.isNotificationConsoleExpanded()
         ? 252 /** 32px(header) + 220px(content height) **/
         : 32 /** Header height **/;

src/Explorer/Tables/DataTable/TableCommands.ts

@@ -6,6 +6,7 @@ import TableEntityListViewModel from "./TableEntityListViewModel";
 import * as Entities from "../Entities";
 import * as ViewModels from "../../../Contracts/ViewModels";
 import * as TableColumnOptionsPane from "../../Panes/Tables/TableColumnOptionsPane";
+import Explorer from "../../Explorer";
 
 export default class TableCommands {
   // Command Ids
@@ -15,9 +16,9 @@ export default class TableCommands {
   public static resetColumnsCommand: string = "reset";
   public static customizeColumnsCommand: string = "customizeColumns";
 
-  private _container: ViewModels.Explorer;
+  private _container: Explorer;
 
-  constructor(container: ViewModels.Explorer) {
+  constructor(container: Explorer) {
     this._container = container;
   }
 

src/Explorer/Tables/TableDataClient.ts

@@ -16,6 +16,7 @@ import * as ViewModels from "../../Contracts/ViewModels";
 import { MessageTypes } from "../../Contracts/ExplorerContracts";
 import { MessageHandler } from "../../Common/MessageHandler";
 import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
+import Explorer from "../Explorer";
 
 export interface CassandraTableKeys {
   partitionKeys: CassandraTableKey[];
@@ -405,7 +406,7 @@ export class CassandraAPIDataClient extends TableDataClient {
   public createKeyspace(
     cassandraEndpoint: string,
     resourceId: string,
-    explorer: ViewModels.Explorer,
+    explorer: Explorer,
     createKeyspaceQuery: string
   ): Q.Promise<any> {
     if (!createKeyspaceQuery) {
@@ -446,7 +447,7 @@ export class CassandraAPIDataClient extends TableDataClient {
   public createTableAndKeyspace(
     cassandraEndpoint: string,
     resourceId: string,
-    explorer: ViewModels.Explorer,
+    explorer: Explorer,
     createTableQuery: string,
     createKeyspaceQuery?: string
   ): Q.Promise<any> {
@@ -506,7 +507,7 @@ export class CassandraAPIDataClient extends TableDataClient {
     cassandraEndpoint: string,
     resourceId: string,
     deleteQuery: string,
-    explorer: ViewModels.Explorer
+    explorer: Explorer
   ): Q.Promise<any> {
     const deferred = Q.defer<any>();
     const notificationId = NotificationConsoleUtils.logConsoleMessage(
@@ -660,7 +661,7 @@ export class CassandraAPIDataClient extends TableDataClient {
     cassandraEndpoint: string,
     resourceId: string,
     query: string,
-    explorer: ViewModels.Explorer
+    explorer: Explorer
   ): Q.Promise<any> {
     const deferred = Q.defer();
     const authType = window.authType;

src/Explorer/Tabs/ConflictsTab.ts

@@ -20,6 +20,7 @@ import DiscardIcon from "../../../images/discard.svg";
 import DeleteIcon from "../../../images/delete.svg";
 import { QueryIterator, ItemDefinition, Resource, ConflictDefinition } from "@azure/cosmos";
 import { MinimalQueryIterator } from "../../Common/IteratorUtilities";
+import Explorer from "../Explorer";
 
 export default class ConflictsTab extends TabsBase implements ViewModels.ConflictsTab {
   public selectedConflictId: ko.Observable<ViewModels.ConflictId>;
@@ -49,7 +50,7 @@ export default class ConflictsTab extends TabsBase implements ViewModels.Conflic
   public conflictIds: ko.ObservableArray<ViewModels.ConflictId>;
 
   private _documentsIterator: MinimalQueryIterator;
-  private _container: ViewModels.Explorer;
+  private _container: Explorer;
   private _acceptButtonLabel: ko.Observable<string> = ko.observable("Save");
   protected _selfLink: string;
 

src/Explorer/Tabs/DatabaseSettingsTab.ts

@@ -17,6 +17,7 @@ import { Action } from "../../Shared/Telemetry/TelemetryConstants";
 import { CosmosClient } from "../../Common/CosmosClient";
 import { PlatformType } from "../../PlatformType";
 import { RequestOptions } from "@azure/cosmos/dist-esm";
+import Explorer from "../Explorer";
 
 const updateThroughputBeyondLimitWarningMessage: string = `
 You are about to request an increase in throughput beyond the pre-allocated capacity. 
@@ -94,7 +95,7 @@ export default class DatabaseSettingsTab extends TabsBase
   private _hasProvisioningTypeChanged: ko.Computed<boolean>;
   private _wasAutopilotOriginallySet: ko.Observable<boolean>;
   private _offerReplacePending: ko.Computed<boolean>;
-  private container: ViewModels.Explorer;
+  private container: Explorer;
 
   constructor(options: ViewModels.TabOptions) {
     super(options);

src/Explorer/Tabs/DocumentsTab.ts

@@ -25,6 +25,7 @@ import SynapseIcon from "../../../images/synapse-link.svg";
 import { extractPartitionKey, PartitionKeyDefinition, QueryIterator, ItemDefinition, Resource } from "@azure/cosmos";
 import { ConsoleDataType } from "../Menus/NotificationConsole/NotificationConsoleComponent";
 import { NotificationConsoleUtils } from "../../Utils/NotificationConsoleUtils";
+import Explorer from "../Explorer";
 
 export default class DocumentsTab extends TabsBase implements ViewModels.DocumentsTab {
   public selectedDocumentId: ko.Observable<ViewModels.DocumentId>;
@@ -957,7 +958,7 @@ export default class DocumentsTab extends TabsBase implements ViewModels.Documen
     );
   }
 
-  public static _createUploadButton(container: ViewModels.Explorer): ViewModels.NavbarButtonConfig {
+  public static _createUploadButton(container: Explorer): ViewModels.NavbarButtonConfig {
     const label = "Upload Item";
     return {
       iconSrc: UploadIcon,

src/Explorer/Tabs/GalleryTab.tsx

@@ -3,12 +3,13 @@ import { GalleryAndNotebookViewerComponentProps } from "../Controls/NotebookGall
 import { GalleryAndNotebookViewerComponentAdapter } from "../Controls/NotebookGallery/GalleryAndNotebookViewerComponentAdapter";
 import { GalleryTab as GalleryViewerTab, SortBy } from "../Controls/NotebookGallery/GalleryViewerComponent";
 import TabsBase from "./TabsBase";
+import Explorer from "../Explorer";
 
 /**
  * Notebook gallery tab
  */
 export default class GalleryTab extends TabsBase implements ViewModels.Tab {
-  private container: ViewModels.Explorer;
+  private container: Explorer;
   public galleryAndNotebookViewerComponentAdapter: GalleryAndNotebookViewerComponentAdapter;
 
   constructor(options: ViewModels.GalleryTabOptions) {
@@ -29,7 +30,7 @@ export default class GalleryTab extends TabsBase implements ViewModels.Tab {
     this.galleryAndNotebookViewerComponentAdapter = new GalleryAndNotebookViewerComponentAdapter(props);
   }
 
-  protected getContainer(): ViewModels.Explorer {
+  protected getContainer(): Explorer {
     return this.container;
   }
 }

src/Explorer/Tabs/MongoShellTab.ts

@@ -13,10 +13,11 @@ import { CosmosClient } from "../../Common/CosmosClient";
 import { HashMap } from "../../Common/HashMap";
 import { NotificationConsoleUtils } from "../../Utils/NotificationConsoleUtils";
 import { PlatformType } from "../../PlatformType";
+import Explorer from "../Explorer";
 
 export default class MongoShellTab extends TabsBase implements ViewModels.MongoShellTab {
   public url: ko.Computed<string>;
-  private _container: ViewModels.Explorer;
+  private _container: Explorer;
   private _runtimeEndpoint: string;
   private _logTraces: HashMap<number>;
 

src/Explorer/Tabs/NotebookV2Tab.ts

@@ -27,10 +27,11 @@ import { NotebookComponentAdapter } from "../Notebook/NotebookComponent/Notebook
 import { NotebookConfigurationUtils } from "../../Utils/NotebookConfigurationUtils";
 import { KernelSpecsDisplay, NotebookClientV2 } from "../Notebook/NotebookClientV2";
 import { config } from "../../Config";
+import Explorer from "../Explorer";
 
 export default class NotebookTabV2 extends TabsBase implements ViewModels.Tab {
   private static clientManager: NotebookClientV2;
-  private container: ViewModels.Explorer;
+  private container: Explorer;
   public notebookPath: ko.Observable<string>;
   private selectedSparkPool: ko.Observable<string>;
   private notebookComponentAdapter: NotebookComponentAdapter;
@@ -104,7 +105,7 @@ export default class NotebookTabV2 extends TabsBase implements ViewModels.Tab {
     return await this.configureServiceEndpoints(this.notebookComponentAdapter.getCurrentKernelName());
   }
 
-  protected getContainer(): ViewModels.Explorer {
+  protected getContainer(): Explorer {
     return this.container;
   }
 

src/Explorer/Tabs/NotebookViewerTab.tsx

@@ -7,6 +7,7 @@ import {
   NotebookViewerComponentProps
 } from "../Controls/NotebookViewer/NotebookViewerComponent";
 import TabsBase from "./TabsBase";
+import Explorer from "../Explorer";
 
 /**
  * Notebook Viewer tab
@@ -29,7 +30,7 @@ class NotebookViewerComponentAdapter implements ReactAdapter {
 }
 
 export default class NotebookViewerTab extends TabsBase implements ViewModels.Tab {
-  private container: ViewModels.Explorer;
+  private container: Explorer;
   public notebookUrl: string;
 
   public notebookViewerComponentAdapter: NotebookViewerComponentAdapter;
@@ -49,7 +50,7 @@ export default class NotebookViewerTab extends TabsBase implements ViewModels.Ta
     });
   }
 
-  protected getContainer(): ViewModels.Explorer {
+  protected getContainer(): Explorer {
     return this.container;
   }
 

src/Explorer/Tabs/QueryTab.test.ts

@@ -6,7 +6,7 @@ import { CollectionStub, DatabaseStub } from "../../Explorer/OpenActionsStubs";
 import QueryTab from "./QueryTab";
 
 describe("Query Tab", () => {
-  function getNewQueryTabForContainer(container: ViewModels.Explorer): ViewModels.QueryTab {
+  function getNewQueryTabForContainer(container: Explorer): ViewModels.QueryTab {
     const database: ViewModels.Database = new DatabaseStub({
       container: container,
       id: ko.observable<string>("test"),
@@ -54,7 +54,7 @@ describe("Query Tab", () => {
   });
 
   describe("isQueryMetricsEnabled()", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
 
     beforeEach(() => {
       explorer = new Explorer({ documentClientUtility: null, notificationsClient: null, isEmulator: false });
@@ -74,7 +74,7 @@ describe("Query Tab", () => {
   });
 
   describe("Save Queries command button", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
 
     beforeEach(() => {
       explorer = new Explorer({ documentClientUtility: null, notificationsClient: null, isEmulator: false });

src/Explorer/Tabs/QueryTab.ts

@@ -115,7 +115,7 @@ export default class QueryTab extends TabsBase implements ViewModels.QueryTab, V
     };
 
     this._isSaveQueriesEnabled = ko.computed<boolean>(() => {
-      const container: ViewModels.Explorer = this.collection && this.collection.container;
+      const container = this.collection && this.collection.container;
       return (container && (container.isPreferredApiDocumentDB() || container.isPreferredApiGraph())) || false;
     });
 

src/Explorer/Tabs/QueryTablesTab.ts

@@ -13,6 +13,7 @@ import ExecuteQueryIcon from "../../../images/ExecuteQuery.svg";
 import AddEntityIcon from "../../../images/AddEntity.svg";
 import EditEntityIcon from "../../../images/Edit-entity.svg";
 import DeleteEntitiesIcon from "../../../images/DeleteEntities.svg";
+import Explorer from "../Explorer";
 
 // Will act as table explorer class
 export default class QueryTablesTab extends TabsBase {
@@ -31,7 +32,7 @@ export default class QueryTablesTab extends TabsBase {
   public deleteEntityButton: ViewModels.Button;
   public queryBuilderButton: ViewModels.Button;
   public queryTextButton: ViewModels.Button;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
 
   constructor(options: ViewModels.TabOptions) {
     super(options);

src/Explorer/Tabs/SettingsTab.test.ts

@@ -177,7 +177,7 @@ describe("Settings tab", () => {
   });
 
   describe("Should update collection", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
 
     beforeEach(() => {
       explorer = new Explorer({ documentClientUtility: null, notificationsClient: null, isEmulator: false });
@@ -259,7 +259,7 @@ describe("Settings tab", () => {
   });
 
   describe("Get Conflict Resolution configuration from user", () => {
-    let explorer: ViewModels.Explorer;
+    let explorer: Explorer;
 
     beforeEach(() => {
       explorer = new Explorer({ documentClientUtility: null, notificationsClient: null, isEmulator: false });

src/Explorer/Tabs/SettingsTab.ts

@@ -17,6 +17,7 @@ import { Action } from "../../Shared/Telemetry/TelemetryConstants";
 import { CosmosClient } from "../../Common/CosmosClient";
 import { PlatformType } from "../../PlatformType";
 import { RequestOptions } from "@azure/cosmos/dist-esm";
+import Explorer from "../Explorer";
 
 const ttlWarning: string = `
 The system will automatically delete items based on the TTL value (in seconds) you provide, without needing a delete operation explicitly issued by a client application. 
@@ -218,7 +219,7 @@ export default class SettingsTab extends TabsBase implements ViewModels.Settings
   public throughputModeRadioName: string;
 
   private _offerReplacePending: ko.PureComputed<boolean>;
-  private container: ViewModels.Explorer;
+  private container: Explorer;
   private _wasAutopilotOriginallySet: ko.Observable<boolean>;
   private _isAutoPilotDirty: ko.Computed<boolean>;
   private _hasProvisioningTypeChanged: ko.Computed<boolean>;

src/Explorer/Tabs/SparkMasterTab.ts

@@ -2,12 +2,13 @@ import * as ko from "knockout";
 import * as DataModels from "../../Contracts/DataModels";
 import * as ViewModels from "../../Contracts/ViewModels";
 import TabsBase from "./TabsBase";
+import Explorer from "../Explorer";
 
 export default class SparkMasterTab extends TabsBase {
   public sparkMasterSrc: ko.Observable<string>;
 
   private _clusterConnectionInfo: DataModels.SparkClusterConnectionInfo;
-  private _container: ViewModels.Explorer;
+  private _container: Explorer;
 
   constructor(options: ViewModels.SparkMasterTabOptions) {
     super(options);

src/Explorer/Tabs/TabsBase.ts

@@ -8,6 +8,7 @@ import { WaitsForTemplateViewModel } from "../WaitsForTemplateViewModel";
 import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import ThemeUtility from "../../Common/ThemeUtility";
 import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
+import Explorer from "../Explorer";
 
 // TODO: Use specific actions for logging telemetry data
 export default class TabsBase extends WaitsForTemplateViewModel implements ViewModels.Tab {
@@ -79,7 +80,7 @@ export default class TabsBase extends WaitsForTemplateViewModel implements ViewM
   }
 
   public onCloseTabButtonClick(): void {
-    const explorer: ViewModels.Explorer = this.getContainer();
+    const explorer = this.getContainer();
     explorer.tabsManager.closeTab(this.tabId, explorer);
 
     TelemetryProcessor.trace(Action.Tab, ActionModifiers.Close, {
@@ -173,7 +174,7 @@ export default class TabsBase extends WaitsForTemplateViewModel implements ViewM
     return Q();
   }
 
-  protected getContainer(): ViewModels.Explorer {
+  protected getContainer(): Explorer {
     return (this.collection && this.collection.container) || (this.database && this.database.container);
   }
 

src/Explorer/Tabs/TabsManager.test.ts

@@ -10,7 +10,7 @@ import QueryTab from "./QueryTab";
 
 describe("Tabs manager tests", () => {
   let tabsManager: TabsManager;
-  let explorer: ViewModels.Explorer;
+  let explorer: Explorer;
   let database: ViewModels.Database;
   let collection: ViewModels.Collection;
   let queryTab: QueryTab;

src/Explorer/Tabs/TabsManager.ts

@@ -1,6 +1,7 @@
 import * as ko from "knockout";
 import * as ViewModels from "../../Contracts/ViewModels";
 import TabsManagerTemplate from "./TabsManager.html";
+import Explorer from "../Explorer";
 
 export class TabsManager {
   public openedTabs: ko.ObservableArray<ViewModels.Tab>;
@@ -62,7 +63,7 @@ export class TabsManager {
     this.openedTabs([]);
   }
 
-  public closeTab(tabId: string, explorer: ViewModels.Explorer): void {
+  public closeTab(tabId: string, explorer: Explorer): void {
     const tabIndex: number = this.openedTabs().findIndex((tab: ViewModels.Tab) => tab.tabId === tabId);
     if (tabIndex !== -1) {
       const tabToActive: ViewModels.Tab = this.openedTabs()[tabIndex + 1] || this.openedTabs()[tabIndex - 1];

src/Explorer/Tabs/TerminalTab.tsx

@@ -5,6 +5,7 @@ import TabsBase from "./TabsBase";
 import * as React from "react";
 import { ReactAdapter } from "../../Bindings/ReactBindingHandler";
 import { NotebookTerminalComponent } from "../Controls/Notebook/NotebookTerminalComponent";
+import Explorer from "../Explorer";
 
 /**
  * Notebook terminal tab
@@ -30,7 +31,7 @@ class NotebookTerminalComponentAdapter implements ReactAdapter {
 }
 
 export default class TerminalTab extends TabsBase implements ViewModels.Tab {
-  private container: ViewModels.Explorer;
+  private container: Explorer;
   private notebookTerminalComponentAdapter: NotebookTerminalComponentAdapter;
 
   constructor(options: ViewModels.TerminalTabOptions) {
@@ -48,7 +49,7 @@ export default class TerminalTab extends TabsBase implements ViewModels.Tab {
     });
   }
 
-  protected getContainer(): ViewModels.Explorer {
+  protected getContainer(): Explorer {
     return this.container;
   }
 

src/Explorer/Tree/Collection.test.ts

@@ -2,11 +2,12 @@ import * as DataModels from "../../Contracts/DataModels";
 import * as ko from "knockout";
 import * as ViewModels from "../../Contracts/ViewModels";
 import Collection from "./Collection";
+import Explorer from "../Explorer";
 jest.mock("monaco-editor");
 
 describe("Collection", () => {
   function generateCollection(
-    container: ViewModels.Explorer,
+    container: Explorer,
     databaseId: string,
     data: DataModels.Collection,
     quotaInfo: DataModels.CollectionQuotaInfo,
@@ -31,7 +32,7 @@ describe("Collection", () => {
   }
 
   function generateMockCollectionWithDataModel(data: DataModels.Collection): Collection {
-    const mockContainer = {} as ViewModels.Explorer;
+    const mockContainer = {} as Explorer;
     mockContainer.isPreferredApiMongoDB = ko.computed(() => {
       return false;
     });
@@ -47,9 +48,7 @@ describe("Collection", () => {
     mockContainer.isPreferredApiGraph = ko.computed(() => {
       return false;
     });
-    mockContainer.deleteCollectionText = ko.computed(() => {
+    mockContainer.deleteCollectionText = ko.observable<string>("delete collection");
-      return "delete collection";
-    });
 
     return generateCollection(mockContainer, "abc", data, {} as DataModels.CollectionQuotaInfo, {} as DataModels.Offer);
   }

src/Explorer/Tree/Collection.ts

@@ -32,10 +32,11 @@ import StoredProcedure from "./StoredProcedure";
 import Trigger from "./Trigger";
 import UserDefinedFunction from "./UserDefinedFunction";
 import { config } from "../../Config";
+import Explorer from "../Explorer";
 
 export default class Collection implements ViewModels.Collection {
   public nodeKind: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public self: string;
   public rid: string;
   public databaseId: string;
@@ -86,7 +87,7 @@ export default class Collection implements ViewModels.Collection {
   public triggersFocused: ko.Observable<boolean>;
 
   constructor(
-    container: ViewModels.Explorer,
+    container: Explorer,
     databaseId: string,
     data: DataModels.Collection,
     quotaInfo: DataModels.CollectionQuotaInfo,

src/Explorer/Tree/Database.ts

@@ -11,10 +11,11 @@ import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { NotificationConsoleUtils } from "../../Utils/NotificationConsoleUtils";
 import { ConsoleDataType } from "../Menus/NotificationConsole/NotificationConsoleComponent";
 import * as Logger from "../../Common/Logger";
+import Explorer from "../Explorer";
 
 export default class Database implements ViewModels.Database {
   public nodeKind: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public self: string;
   public rid: string;
   public id: ko.Observable<string>;
@@ -24,7 +25,7 @@ export default class Database implements ViewModels.Database {
   public isDatabaseShared: ko.Computed<boolean>;
   public selectedSubnodeKind: ko.Observable<ViewModels.CollectionTabKind>;
 
-  constructor(container: ViewModels.Explorer, data: any, offer: DataModels.Offer) {
+  constructor(container: Explorer, data: any, offer: DataModels.Offer) {
     this.nodeKind = "Database";
     this.container = container;
     this.self = data._self;

src/Explorer/Tree/ResourceTokenCollection.ts

@@ -8,10 +8,11 @@ import DocumentsTab from "../Tabs/DocumentsTab";
 import Q from "q";
 import QueryTab from "../Tabs/QueryTab";
 import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
+import Explorer from "../Explorer";
 
 export default class ResourceTokenCollection implements ViewModels.CollectionBase {
   public nodeKind: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public databaseId: string;
   public self: string;
   public rid: string;
@@ -24,7 +25,7 @@ export default class ResourceTokenCollection implements ViewModels.CollectionBas
   public selectedSubnodeKind: ko.Observable<ViewModels.CollectionTabKind>;
   public isCollectionExpanded: ko.Observable<boolean>;
 
-  constructor(container: ViewModels.Explorer, databaseId: string, data: DataModels.Collection) {
+  constructor(container: Explorer, databaseId: string, data: DataModels.Collection) {
     this.nodeKind = "Collection";
     this.container = container;
     this.databaseId = databaseId;

src/Explorer/Tree/ResourceTreeAdapter.tsx

@@ -26,6 +26,7 @@ import * as GitHubUtils from "../../Utils/GitHubUtils";
 import GalleryIcon from "../../../images/GalleryIcon.svg";
 import { Callout, Text, Link, DirectionalHint, Stack, ICalloutProps, ILinkProps } from "office-ui-fabric-react";
 import { LocalStorageUtility, StorageKey } from "../../Shared/StorageUtility";
+import Explorer from "../Explorer";
 
 export class ResourceTreeAdapter implements ReactAdapter {
   private static readonly DataTitle = "DATA";
@@ -42,7 +43,7 @@ export class ResourceTreeAdapter implements ReactAdapter {
   private koSubsCollectionIdMap: ArrayHashMap<ko.Subscription>; // collection id -> ko subs
   private databaseCollectionIdMap: ArrayHashMap<string>; // database id -> collection ids
 
-  public constructor(private container: ViewModels.Explorer) {
+  public constructor(private container: Explorer) {
     this.parameters = ko.observable(Date.now());
 
     this.container.selectedNode.subscribe((newValue: any) => this.triggerRender());
@@ -208,7 +209,7 @@ export class ResourceTreeAdapter implements ReactAdapter {
    * This is a rewrite of Collection.ts : showScriptsMenu, showStoredProcedures, showTriggers, showUserDefinedFunctions
    * @param container
    */
-  private static showScriptNodes(container: ViewModels.Explorer): boolean {
+  private static showScriptNodes(container: Explorer): boolean {
     return container.isPreferredApiDocumentDB() || container.isPreferredApiGraph();
   }
 

src/Explorer/Tree/ResourceTreeAdapterForResourceToken.test.tsx

@@ -7,9 +7,10 @@ import ResourceTokenCollection from "./ResourceTokenCollection";
 import { ResourceTreeAdapterForResourceToken } from "./ResourceTreeAdapterForResourceToken";
 import { shallow } from "enzyme";
 import { TreeComponent, TreeNode, TreeComponentProps } from "../Controls/TreeComponent/TreeComponent";
+import Explorer from "../Explorer";
 
-const createMockContainer = (): ViewModels.Explorer => {
+const createMockContainer = (): Explorer => {
-  let mockContainer = {} as ViewModels.Explorer;
+  let mockContainer = {} as Explorer;
   mockContainer.resourceTokenCollection = createMockCollection(mockContainer);
   mockContainer.selectedNode = ko.observable<ViewModels.TreeNode>();
   mockContainer.mostRecentActivity = new MostRecentActivity.MostRecentActivity(mockContainer);
@@ -18,7 +19,7 @@ const createMockContainer = (): ViewModels.Explorer => {
   return mockContainer;
 };
 
-const createMockCollection = (container: ViewModels.Explorer): ko.Observable<ViewModels.CollectionBase> => {
+const createMockCollection = (container: Explorer): ko.Observable<ViewModels.CollectionBase> => {
   let mockCollection = {} as DataModels.Collection;
   mockCollection._rid = "fakeRid";
   mockCollection._self = "fakeSelf";
@@ -33,7 +34,7 @@ const createMockCollection = (container: ViewModels.Explorer): ko.Observable<Vie
 };
 
 describe("Resource tree for resource token", () => {
-  const mockContainer: ViewModels.Explorer = createMockContainer();
+  const mockContainer: Explorer = createMockContainer();
   const resourceTree = new ResourceTreeAdapterForResourceToken(mockContainer);
 
   it("should render", () => {

src/Explorer/Tree/ResourceTreeAdapterForResourceToken.tsx

@@ -7,12 +7,13 @@ import { NotebookContentItem } from "../Notebook/NotebookContentItem";
 import { ReactAdapter } from "../../Bindings/ReactBindingHandler";
 import { TreeComponent, TreeNode } from "../Controls/TreeComponent/TreeComponent";
 import CollectionIcon from "../../../images/tree-collection.svg";
+import Explorer from "../Explorer";
 
 export class ResourceTreeAdapterForResourceToken implements ReactAdapter {
   public parameters: ko.Observable<number>;
   public myNotebooksContentRoot: NotebookContentItem;
 
-  public constructor(private container: ViewModels.Explorer) {
+  public constructor(private container: Explorer) {
     this.parameters = ko.observable(Date.now());
 
     this.container.resourceTokenCollection.subscribe((collection: ViewModels.CollectionBase) => this.triggerRender());

src/Explorer/Tree/StoredProcedure.ts

@@ -6,6 +6,7 @@ import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstan
 
 import StoredProcedureTab from "../Tabs/StoredProcedureTab";
 import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
+import Explorer from "../Explorer";
 
 const sampleStoredProcedureBody: string = `// SAMPLE STORED PROCEDURE
 function sample(prefix) {
@@ -36,7 +37,7 @@ function sample(prefix) {
 
 export default class StoredProcedure implements ViewModels.StoredProcedure {
   public nodeKind: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public collection: ViewModels.Collection;
   public self: string;
   public rid: string;
@@ -44,7 +45,7 @@ export default class StoredProcedure implements ViewModels.StoredProcedure {
   public body: ko.Observable<string>;
   public isExecuteEnabled: boolean;
 
-  constructor(container: ViewModels.Explorer, collection: ViewModels.Collection, data: DataModels.StoredProcedure) {
+  constructor(container: Explorer, collection: ViewModels.Collection, data: DataModels.StoredProcedure) {
     this.nodeKind = "StoredProcedure";
     this.container = container;
     this.collection = collection;

src/Explorer/Tree/Trigger.ts

@@ -5,10 +5,11 @@ import * as DataModels from "../../Contracts/DataModels";
 import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
 import TriggerTab from "../Tabs/TriggerTab";
 import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
+import Explorer from "../Explorer";
 
 export default class Trigger implements ViewModels.Trigger {
   public nodeKind: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public collection: ViewModels.Collection;
   public self: string;
   public rid: string;
@@ -17,7 +18,7 @@ export default class Trigger implements ViewModels.Trigger {
   public triggerType: ko.Observable<string>;
   public triggerOperation: ko.Observable<string>;
 
-  constructor(container: ViewModels.Explorer, collection: ViewModels.Collection, data: any) {
+  constructor(container: Explorer, collection: ViewModels.Collection, data: any) {
     this.nodeKind = "Trigger";
     this.container = container;
     this.collection = collection;

src/Explorer/Tree/UserDefinedFunction.ts

@@ -5,17 +5,18 @@ import * as DataModels from "../../Contracts/DataModels";
 import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
 import UserDefinedFunctionTab from "../Tabs/UserDefinedFunctionTab";
 import TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
+import Explorer from "../Explorer";
 
 export default class UserDefinedFunction implements ViewModels.UserDefinedFunction {
   public nodeKind: string;
-  public container: ViewModels.Explorer;
+  public container: Explorer;
   public collection: ViewModels.Collection;
   public self: string;
   public rid: string;
   public id: ko.Observable<string>;
   public body: ko.Observable<string>;
 
-  constructor(container: ViewModels.Explorer, collection: ViewModels.Collection, data: DataModels.UserDefinedFunction) {
+  constructor(container: Explorer, collection: ViewModels.Collection, data: DataModels.UserDefinedFunction) {
     this.nodeKind = "UserDefinedFunction";
     this.container = container;
 

src/GitHub/GitHubOAuthService.test.ts

@@ -6,6 +6,7 @@ import { GitHubConnector, IGitHubConnectorParams } from "./GitHubConnector";
 import { GitHubOAuthService } from "./GitHubOAuthService";
 import { ConsoleDataType } from "../Explorer/Menus/NotificationConsole/NotificationConsoleComponent";
 import NotebookManager from "../Explorer/Notebook/NotebookManager";
+import Explorer from "../Explorer/Explorer";
 
 const sampleDatabaseAccount: ViewModels.DatabaseAccount = {
   id: "id",
@@ -25,7 +26,7 @@ const sampleDatabaseAccount: ViewModels.DatabaseAccount = {
 describe("GitHubOAuthService", () => {
   let junoClient: JunoClient;
   let gitHubOAuthService: GitHubOAuthService;
-  let originalDataExplorer: ViewModels.Explorer;
+  let originalDataExplorer: Explorer;
 
   beforeEach(() => {
     junoClient = new JunoClient(ko.observable<ViewModels.DatabaseAccount>(sampleDatabaseAccount));
@@ -35,7 +36,7 @@ describe("GitHubOAuthService", () => {
       ...originalDataExplorer,
       logConsoleData: (data): void =>
         data.type === ConsoleDataType.Error ? console.error(data.message) : console.log(data.message)
-    } as ViewModels.Explorer;
+    } as Explorer;
     window.dataExplorer.notebookManager = new NotebookManager();
     window.dataExplorer.notebookManager.junoClient = junoClient;
     window.dataExplorer.notebookManager.gitHubOAuthService = gitHubOAuthService;

src/Main.ts

@@ -74,6 +74,7 @@ import { AuthType } from "./AuthType";
 import { initializeIcons } from "office-ui-fabric-react/lib/Icons";
 import { applyExplorerBindings } from "./applyExplorerBindings";
 import { initializeConfiguration, Platform } from "./Config";
+import Explorer from "./Explorer/Explorer";
 
 initializeIcons(/* optional base url */);
 
@@ -86,13 +87,13 @@ initializeConfiguration().then(config => {
       // TODO Remove. All window variables should move to src/Config file
       window.dataExplorerPlatform = PlatformType.Hosted;
       Hosted.initializeExplorer().then(
-        (explorer: ViewModels.Explorer) => {
+        (explorer: Explorer) => {
           applyExplorerBindings(explorer);
           Hosted.configureTokenValidationDisplayPrompt(explorer);
         },
         (error: any) => {
           try {
-            const uninitializedExplorer: ViewModels.Explorer = Hosted.getUninitializedExplorerForGuestAccess();
+            const uninitializedExplorer: Explorer = Hosted.getUninitializedExplorerForGuestAccess();
             window.dataExplorer = uninitializedExplorer;
             ko.applyBindings(uninitializedExplorer);
             BindingHandlersRegisterer.registerBindingHandlers();

src/Platform/Emulator/ExplorerFactory.ts

@@ -1,4 +1,3 @@
-import * as ViewModels from "../../Contracts/ViewModels";
 import { AccountKind, TagNames, DefaultAccountExperience } from "../../Common/Constants";
 
 import Explorer from "../../Explorer/Explorer";
@@ -8,7 +7,7 @@ import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
 import { DataAccessUtility } from "./DataAccessUtility";
 
 export default class EmulatorExplorerFactory {
-  public static createExplorer(): ViewModels.Explorer {
+  public static createExplorer(): Explorer {
     DocumentClientUtilityBase;
     const documentClientUtility: DocumentClientUtilityBase = new DocumentClientUtilityBase(new DataAccessUtility());
 

src/Platform/Emulator/Main.ts

@@ -1,7 +1,6 @@
-import * as ViewModels from "../../Contracts/ViewModels";
 import EmulatorExplorerFactory from "./ExplorerFactory";
+import Explorer from "../../Explorer/Explorer";
 
-export function initializeExplorer(): ViewModels.Explorer {
+export function initializeExplorer(): Explorer {
-  const explorer = EmulatorExplorerFactory.createExplorer();
+  return EmulatorExplorerFactory.createExplorer();
-  return explorer;
 }

src/Platform/Hosted/Authorization.ts

@@ -90,7 +90,7 @@ export default class AuthHeadersUtil {
     const url: string = `${
       AuthHeadersUtil.extensionEndpoint
     }/api/tokens/generateToken${AuthHeadersUtil._generateResourceUrl()}`;
-    const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
+    const explorer = window.dataExplorer;
     const headers: any = { authorization: CosmosClient.authorizationToken() };
     headers[Constants.HttpHeaders.getReadOnlyKey] = !explorer.hasWriteAccess();
 

src/Platform/Hosted/ExplorerFactory.ts

@@ -5,7 +5,7 @@ import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
 import { DataAccessUtility } from "./DataAccessUtility";
 
 export default class HostedExplorerFactory {
-  public createExplorer(): ViewModels.Explorer {
+  public createExplorer(): Explorer {
     var documentClientUtility = new DocumentClientUtilityBase(new DataAccessUtility());
 
     const explorer = new Explorer({
@@ -17,7 +17,7 @@ export default class HostedExplorerFactory {
     return explorer;
   }
 
-  public static reInitializeDocumentClientUtilityForExplorer(explorer: ViewModels.Explorer): void {
+  public static reInitializeDocumentClientUtilityForExplorer(explorer: Explorer): void {
     if (!!explorer) {
       const documentClientUtility = new DocumentClientUtilityBase(new DataAccessUtility());
       explorer.rebindDocumentClientUtility(documentClientUtility);

src/Platform/Hosted/Main.ts

@@ -23,6 +23,7 @@ import { MessageTypes } from "../../Contracts/ExplorerContracts";
 import { SessionStorageUtility, StorageKey } from "../../Shared/StorageUtility";
 import { SubscriptionUtilMappings } from "../../Shared/Constants";
 import "../../Explorer/Tables/DataTable/DataTableBindingManager";
+import Explorer from "../../Explorer/Explorer";
 
 export default class Main {
   private static _databaseAccountId: string;
@@ -32,8 +33,8 @@ export default class Main {
   private static _features: { [key: string]: string };
   // For AAD, Need to post message to hosted frame to do the auth
   // Use local deferred variable as work around until we find better solution
-  private static _getAadAccessDeferred: Q.Deferred<ViewModels.Explorer>;
+  private static _getAadAccessDeferred: Q.Deferred<Explorer>;
-  private static _explorer: ViewModels.Explorer;
+  private static _explorer: Explorer;
 
   public static isUsingEncryptionToken(): boolean {
     const params = new URLSearchParams(window.parent.location.search);
@@ -43,11 +44,11 @@ export default class Main {
     return false;
   }
 
-  public static initializeExplorer(): Q.Promise<ViewModels.Explorer> {
+  public static initializeExplorer(): Q.Promise<Explorer> {
     window.addEventListener("message", this._handleMessage.bind(this), false);
     this._features = {};
     const params = new URLSearchParams(window.parent.location.search);
-    const deferred: Q.Deferred<ViewModels.Explorer> = Q.defer<ViewModels.Explorer>();
+    const deferred: Q.Deferred<Explorer> = Q.defer<Explorer>();
     let authType: string = null;
 
     // Encrypted token flow
@@ -74,7 +75,7 @@ export default class Main {
       return Q.reject("Sign in needed");
     }
 
-    const explorer: ViewModels.Explorer = this._instantiateExplorer();
+    const explorer: Explorer = this._instantiateExplorer();
     if (authType === AuthType.EncryptedToken) {
       MessageHandler.sendMessage({
         type: MessageTypes.UpdateAccountSwitch,
@@ -109,7 +110,7 @@ export default class Main {
         return Q(null);
       }
       this._explorer = explorer;
-      this._getAadAccessDeferred = Q.defer<ViewModels.Explorer>();
+      this._getAadAccessDeferred = Q.defer<Explorer>();
       return this._getAadAccessDeferred.promise.finally(() => {
         this._getAadAccessDeferred = null;
       });
@@ -135,7 +136,7 @@ export default class Main {
     return features;
   }
 
-  public static configureTokenValidationDisplayPrompt(explorer: ViewModels.Explorer): void {
+  public static configureTokenValidationDisplayPrompt(explorer: Explorer): void {
     const authType: AuthType = (<any>window).authType;
     if (
       !explorer ||
@@ -182,7 +183,7 @@ export default class Main {
     };
   }
 
-  public static renewExplorerAccess = (explorer: ViewModels.Explorer, connectionString: string): Q.Promise<void> => {
+  public static renewExplorerAccess = (explorer: Explorer, connectionString: string): Q.Promise<void> => {
     if (!connectionString) {
       console.error("Missing or invalid connection string input");
       Q.reject("Missing or invalid connection string input");
@@ -249,7 +250,7 @@ export default class Main {
     return deferred.promise.timeout(Constants.ClientDefaults.requestTimeoutMs);
   };
 
-  public static getUninitializedExplorerForGuestAccess(): ViewModels.Explorer {
+  public static getUninitializedExplorerForGuestAccess(): Explorer {
     const explorer = Main._instantiateExplorer();
     if (window.authType === AuthType.AAD) {
       this._explorer = explorer;
@@ -260,7 +261,7 @@ export default class Main {
   }
 
   private static _initDataExplorerFrameInputs(
-    explorer: ViewModels.Explorer,
+    explorer: Explorer,
     masterKey?: string /* master key extracted from connection string if available */,
     account?: DatabaseAccount,
     authorizationToken?: string /* access key */
@@ -372,7 +373,7 @@ export default class Main {
     return Q.reject(`Unsupported AuthType ${authType}`);
   }
 
-  private static _instantiateExplorer(): ViewModels.Explorer {
+  private static _instantiateExplorer(): Explorer {
     const hostedExplorerFactory = new HostedExplorerFactory();
     const explorer = hostedExplorerFactory.createExplorer();
     // workaround to resolve cyclic refs with view
@@ -395,7 +396,7 @@ export default class Main {
     return explorer;
   }
 
-  private static _showGuestAccessTokenRenewalPromptInMs(explorer: ViewModels.Explorer, interval: number): void {
+  private static _showGuestAccessTokenRenewalPromptInMs(explorer: Explorer, interval: number): void {
     if (interval != null && !isNaN(interval)) {
       setTimeout(() => {
         explorer.displayGuestAccessTokenRenewalPrompt();
@@ -454,7 +455,7 @@ export default class Main {
   }
 
   private static _renewExplorerAccessWithResourceToken = (
-    explorer: ViewModels.Explorer,
+    explorer: Explorer,
     connectionString: string
   ): Q.Promise<void> => {
     window.authType = AuthType.ResourceToken;
@@ -506,7 +507,7 @@ export default class Main {
   };
 
   private static _setExplorerReady(
-    explorer: ViewModels.Explorer,
+    explorer: Explorer,
     masterKey?: string,
     account?: DatabaseAccount,
     authorizationToken?: string

src/Platform/Portal/DataAccessUtility.ts

@@ -70,7 +70,7 @@ export class DataAccessUtility extends DataAccessUtilityBase {
     options: any
   ): Q.Promise<void> {
     const deferred: Q.Deferred<void> = Q.defer<void>();
-    const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
+    const explorer = window.dataExplorer;
     const url: string = `${explorer.extensionEndpoint()}/api/offerthroughputrequest/updatebeyondspecifiedlimit`;
     const authorizationHeader: ViewModels.AuthorizationTokenHeaderMetadata = getAuthorizationHeader();
     const requestOptions: any = _.extend({}, options, {});

src/Platform/Portal/ExplorerFactory.ts

@@ -6,7 +6,7 @@ import DocumentClientUtilityBase from "../../Common/DocumentClientUtilityBase";
 import { DataAccessUtility } from "./DataAccessUtility";
 
 export default class PortalExplorerFactory {
-  public createExplorer(): ViewModels.Explorer {
+  public createExplorer(): Explorer {
     var documentClientUtility = new DocumentClientUtilityBase(new DataAccessUtility());
 
     var explorer = new Explorer({

src/Platform/Portal/Main.ts

@@ -1,8 +1,8 @@
-import * as ViewModels from "../../Contracts/ViewModels";
 import PortalExplorerFactory from "./ExplorerFactory";
 import "../../Explorer/Tables/DataTable/DataTableBindingManager";
+import Explorer from "../../Explorer/Explorer";
 
-export function initializeExplorer(): ViewModels.Explorer {
+export function initializeExplorer(): Explorer {
   const portalExplorerFactory = new PortalExplorerFactory();
   const explorer = portalExplorerFactory.createExplorer();
 

src/RouteHandlers/TabRouteHandler.ts

@@ -183,7 +183,6 @@ export class TabRouteHandler {
 
   private _openQueryTabForResource(databaseId: string, collectionId: string): void {
     this._executeActionHelper(() => {
-      const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
       const collection: ViewModels.Collection = this._findAndExpandMatchingCollectionForResource(
         databaseId,
         collectionId
@@ -203,7 +202,6 @@ export class TabRouteHandler {
 
   private _openMongoQueryTabForResource(databaseId: string, collectionId: string): void {
     this._executeActionHelper(() => {
-      const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
       const collection: ViewModels.Collection = this._findAndExpandMatchingCollectionForResource(
         databaseId,
         collectionId
@@ -226,7 +224,6 @@ export class TabRouteHandler {
 
   private _openMongoShellTabForResource(databaseId: string, collectionId: string): void {
     this._executeActionHelper(() => {
-      const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
       const collection: ViewModels.Collection = this._findAndExpandMatchingCollectionForResource(
         databaseId,
         collectionId
@@ -249,7 +246,7 @@ export class TabRouteHandler {
 
   private _openDatabaseSettingsTabForResource(databaseId: string): void {
     this._executeActionHelper(() => {
-      const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
+      const explorer = window.dataExplorer;
       const database: ViewModels.Database = _.find(
         explorer.databases(),
         (database: ViewModels.Database) => database.id() === databaseId
@@ -270,7 +267,6 @@ export class TabRouteHandler {
 
   private _openNewSprocTabForResource(databaseId: string, collectionId: string): void {
     this._executeActionHelper(() => {
-      const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
       const collection: ViewModels.Collection = this._findAndExpandMatchingCollectionForResource(
         databaseId,
         collectionId
@@ -303,7 +299,6 @@ export class TabRouteHandler {
 
   private _openNewTriggerTabForResource(databaseId: string, collectionId: string): void {
     this._executeActionHelper(() => {
-      const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
       const collection: ViewModels.Collection = this._findAndExpandMatchingCollectionForResource(
         databaseId,
         collectionId
@@ -335,7 +330,6 @@ export class TabRouteHandler {
 
   private _openNewUserDefinedFunctionTabForResource(databaseId: string, collectionId: string): void {
     this._executeActionHelper(() => {
-      const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
       const collection: ViewModels.Collection = this._findAndExpandMatchingCollectionForResource(
         databaseId,
         collectionId
@@ -389,7 +383,7 @@ export class TabRouteHandler {
     tabKind: ViewModels.CollectionTabKind,
     isNewScriptTab?: boolean
   ): ViewModels.Tab {
-    const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
+    const explorer = window.dataExplorer;
     const matchingTabs: ViewModels.Tab[] = explorer.tabsManager.getTabs(
       tabKind,
       (tab: ViewModels.Tab) =>
@@ -402,7 +396,7 @@ export class TabRouteHandler {
   }
 
   private _findMatchingCollectionForResource(databaseId: string, collectionId: string): ViewModels.Collection {
-    const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
+    const explorer = window.dataExplorer;
     const matchedDatabase: ViewModels.Database = explorer.findDatabaseWithId(databaseId);
     const matchedCollection: ViewModels.Collection =
       matchedDatabase && matchedDatabase.findCollectionWithId(collectionId);
@@ -411,7 +405,7 @@ export class TabRouteHandler {
   }
 
   private _executeActionHelper(action: () => void): void {
-    const explorer: ViewModels.Explorer = (<any>window).dataExplorer;
+    const explorer = window.dataExplorer;
     if (!!explorer && (explorer.isRefreshingExplorer() || !explorer.isAccountReady())) {
       const refreshSubscription = explorer.isRefreshingExplorer.subscribe((isRefreshing: boolean) => {
         if (!isRefreshing) {

src/Shared/AddCollectionUtility.ts

@@ -11,6 +11,7 @@ import { MessageHandler } from "../Common/MessageHandler";
 import { MessageTypes } from "../Contracts/ExplorerContracts";
 import { NotificationConsoleUtils } from "../Utils/NotificationConsoleUtils";
 import { ResourceProviderClient } from "../ResourceProvider/ResourceProviderClient";
+import Explorer from "../Explorer/Explorer";
 
 export class CreateSqlCollectionUtilities {
   public static createSqlCollection(
@@ -276,10 +277,7 @@ export class Utilities {
     return defaults.throughput.unlimitedmin;
   }
 
-  public static getMaxThroughput(
+  public static getMaxThroughput(defaults: ViewModels.CollectionCreationDefaults, container: Explorer): number {
-    defaults: ViewModels.CollectionCreationDefaults,
-    container: ViewModels.Explorer
-  ): number {
     const throughput = defaults.throughput.unlimited;
     if (typeof throughput === "number") {
       return throughput;
@@ -290,7 +288,7 @@ export class Utilities {
     }
   }
 
-  private static _exceedsThreshold(unlimitedThreshold: number, container: ViewModels.Explorer): boolean {
+  private static _exceedsThreshold(unlimitedThreshold: number, container: Explorer): boolean {
     const databases = (container && container.databases && container.databases()) || [];
     return _.any(
       databases,

src/Utils/AuthorizationUtils.ts

@@ -57,8 +57,8 @@ export function decryptJWTToken(token: string) {
 }
 
 export function displayTokenRenewalPromptForStatus(httpStatusCode: number): void {
-  const platformType: PlatformType = window.dataExplorerPlatform;
+  const platformType = window.dataExplorerPlatform;
-  const explorer: ViewModels.Explorer = window.dataExplorer;
+  const explorer = window.dataExplorer;
 
   if (
     httpStatusCode == null ||

src/Utils/GalleryUtils.test.ts

@@ -1,8 +1,8 @@
 import * as GalleryUtils from "./GalleryUtils";
 import { JunoClient, IGalleryItem } from "../Juno/JunoClient";
-import { ExplorerStub } from "../Explorer/OpenActionsStubs";
 import { HttpStatusCodes } from "../Common/Constants";
 import { GalleryTab, SortBy } from "../Explorer/Controls/NotebookGallery/GalleryViewerComponent";
+import Explorer from "../Explorer/Explorer";
 
 const galleryItem: IGalleryItem = {
   id: "id",
@@ -25,7 +25,7 @@ describe("GalleryUtils", () => {
   });
 
   it("downloadItem shows dialog in data explorer", () => {
-    const container = new ExplorerStub();
+    const container = {} as Explorer;
     container.showOkCancelModalDialog = jest.fn().mockImplementation();
 
     GalleryUtils.downloadItem(container, undefined, galleryItem, undefined);
@@ -34,7 +34,7 @@ describe("GalleryUtils", () => {
   });
 
   it("favoriteItem favorites item", async () => {
-    const container = new ExplorerStub();
+    const container = {} as Explorer;
     const junoClient = new JunoClient();
     junoClient.favoriteNotebook = jest
       .fn()
@@ -48,7 +48,7 @@ describe("GalleryUtils", () => {
   });
 
   it("unfavoriteItem unfavorites item", async () => {
-    const container = new ExplorerStub();
+    const container = {} as Explorer;
     const junoClient = new JunoClient();
     junoClient.unfavoriteNotebook = jest
       .fn()
@@ -62,7 +62,7 @@ describe("GalleryUtils", () => {
   });
 
   it("deleteItem shows dialog in data explorer", () => {
-    const container = new ExplorerStub();
+    const container = {} as Explorer;
     container.showOkCancelModalDialog = jest.fn().mockImplementation();
 
     GalleryUtils.deleteItem(container, undefined, galleryItem, undefined);

src/Utils/GalleryUtils.ts

@@ -1,5 +1,4 @@
 import { IGalleryItem, JunoClient } from "../Juno/JunoClient";
-import * as ViewModels from "../Contracts/ViewModels";
 import { NotificationConsoleUtils } from "./NotificationConsoleUtils";
 import { ConsoleDataType } from "../Explorer/Menus/NotificationConsole/NotificationConsoleComponent";
 import * as Logger from "../Common/Logger";
@@ -8,6 +7,7 @@ import {
   SortBy,
   GalleryViewerComponent
 } from "../Explorer/Controls/NotebookGallery/GalleryViewerComponent";
+import Explorer from "../Explorer/Explorer";
 
 export enum NotebookViewerParams {
   NotebookUrl = "notebookUrl",
@@ -34,7 +34,7 @@ export interface GalleryViewerProps {
 }
 
 export function downloadItem(
-  container: ViewModels.Explorer,
+  container: Explorer,
   junoClient: JunoClient,
   data: IGalleryItem,
   onComplete: (item: IGalleryItem) => void
@@ -80,7 +80,7 @@ export function downloadItem(
 }
 
 export async function favoriteItem(
-  container: ViewModels.Explorer,
+  container: Explorer,
   junoClient: JunoClient,
   data: IGalleryItem,
   onComplete: (item: IGalleryItem) => void
@@ -102,7 +102,7 @@ export async function favoriteItem(
 }
 
 export async function unfavoriteItem(
-  container: ViewModels.Explorer,
+  container: Explorer,
   junoClient: JunoClient,
   data: IGalleryItem,
   onComplete: (item: IGalleryItem) => void
@@ -124,7 +124,7 @@ export async function unfavoriteItem(
 }
 
 export function deleteItem(
-  container: ViewModels.Explorer,
+  container: Explorer,
   junoClient: JunoClient,
   data: IGalleryItem,
   onComplete: (item: IGalleryItem) => void

src/Utils/NotebookConfigurationUtils.ts

@@ -1,5 +1,5 @@
 import * as DataModels from "../Contracts/DataModels";
-import { Explorer, KernelConnectionMetadata } from "../Contracts/ViewModels";
+import { KernelConnectionMetadata } from "../Contracts/ViewModels";
 import * as Logger from "../Common/Logger";
 
 export class NotebookConfigurationUtils {
@@ -27,7 +27,7 @@ export class NotebookConfigurationUtils {
       return Promise.reject("Invalid or missing cluster connection info");
     }
 
-    const dataExplorer = window.dataExplorer as Explorer;
+    const dataExplorer = window.dataExplorer;
     const notebookEndpointInfo: DataModels.NotebookConfigurationEndpointInfo[] = clusterConnectionInfo.endpoints.map(
       clusterEndpoint => ({
         type: clusterEndpoint.kind.toLowerCase(),

src/applyExplorerBindings.ts

@@ -1,7 +1,7 @@
 import { BindingHandlersRegisterer } from "./Bindings/BindingHandlersRegisterer";
 import { MessageHandler } from "./Common/MessageHandler";
 import * as ko from "knockout";
-import { Explorer } from "./Contracts/ViewModels";
+import Explorer from "./Explorer/Explorer";
 
 export const applyExplorerBindings = (explorer: Explorer) => {
   if (!!explorer) {

src/global.d.ts

@@ -1,6 +1,6 @@
 import { AuthType } from "./AuthType";
 import { PlatformType } from "./PlatformType";
-import { Explorer } from "./Contracts/ViewModels";
+import Explorer from "./Explorer/Explorer";
 
 declare global {
   interface Window {