Resolve Lint errors in NotebookConfigurationUtils.ts (#490)

src/Utils/NotebookConfigurationUtils.ts

@@ -8,85 +8,81 @@ interface KernelConnectionMetadata {
   notebookConnectionInfo: DataModels.NotebookWorkspaceConnectionInfo;
 }
 
-export class NotebookConfigurationUtils {
-  private constructor() {}
-
-  public static async configureServiceEndpoints(
-    notebookPath: string,
-    notebookConnectionInfo: DataModels.NotebookWorkspaceConnectionInfo,
-    kernelName: string,
-    clusterConnectionInfo: DataModels.SparkClusterConnectionInfo
-  ): Promise<void> {
-    if (!notebookPath || !notebookConnectionInfo || !kernelName) {
-      Logger.logError(
-        "Invalid or missing notebook connection info/path",
-        "NotebookConfigurationUtils/configureServiceEndpoints"
-      );
-      return Promise.reject("Invalid or missing notebook connection info");
-    }
-
-    if (!clusterConnectionInfo || !clusterConnectionInfo.endpoints || clusterConnectionInfo.endpoints.length === 0) {
-      Logger.logError(
-        "Invalid or missing cluster connection info/endpoints",
-        "NotebookConfigurationUtils/configureServiceEndpoints"
-      );
-      return Promise.reject("Invalid or missing cluster connection info");
-    }
-
-    const dataExplorer = window.dataExplorer;
-    const notebookEndpointInfo: DataModels.NotebookConfigurationEndpointInfo[] = clusterConnectionInfo.endpoints.map(
-      (clusterEndpoint) => ({
-        type: clusterEndpoint.kind.toLowerCase(),
-        endpoint: clusterEndpoint && clusterEndpoint.endpoint,
-        username: clusterConnectionInfo.userName,
-        password: clusterConnectionInfo.password,
-        token: dataExplorer && dataExplorer.arcadiaToken(),
-      })
-    );
-    const configurationEndpoints: DataModels.NotebookConfigurationEndpoints = {
-      path: notebookPath,
-      endpoints: notebookEndpointInfo,
-    };
-    const kernelMetadata: KernelConnectionMetadata = {
-      configurationEndpoints,
-      notebookConnectionInfo,
-      name: kernelName,
-    };
-
-    return await NotebookConfigurationUtils._configureServiceEndpoints(kernelMetadata);
+export const _configureServiceEndpoints = async (kernelMetadata: KernelConnectionMetadata): Promise<void> => {
+  if (!kernelMetadata) {
+    // should never get into this state
+    Logger.logWarning("kernel metadata is null or undefined", "NotebookConfigurationUtils/configureServiceEndpoints");
+    return;
   }
 
-  private static async _configureServiceEndpoints(kernelMetadata: KernelConnectionMetadata): Promise<void> {
-    if (!kernelMetadata) {
-      // should never get into this state
-      Logger.logWarning("kernel metadata is null or undefined", "NotebookConfigurationUtils/configureServiceEndpoints");
-      return;
-    }
-
-    const notebookConnectionInfo = kernelMetadata.notebookConnectionInfo;
-    const configurationEndpoints = kernelMetadata.configurationEndpoints;
-    if (notebookConnectionInfo && configurationEndpoints) {
-      try {
-        const headers: any = { "Content-Type": "application/json" };
-        if (notebookConnectionInfo.authToken) {
-          headers["Authorization"] = `token ${notebookConnectionInfo.authToken}`;
-        }
-        const response = await fetch(`${notebookConnectionInfo.notebookServerEndpoint}/api/configureEndpoints`, {
-          method: "POST",
-          headers,
-          body: JSON.stringify(configurationEndpoints),
-        });
-        if (!response.ok) {
-          const responseMessage = await response.json();
-          Logger.logError(
-            getErrorMessage(responseMessage),
-            "NotebookConfigurationUtils/configureServiceEndpoints",
-            response.status
-          );
-        }
-      } catch (error) {
-        Logger.logError(getErrorMessage(error), "NotebookConfigurationUtils/configureServiceEndpoints");
+  const notebookConnectionInfo = kernelMetadata.notebookConnectionInfo;
+  const configurationEndpoints = kernelMetadata.configurationEndpoints;
+  if (notebookConnectionInfo && configurationEndpoints) {
+    try {
+      const headers: HeadersInit = { "Content-Type": "application/json" };
+      if (notebookConnectionInfo.authToken) {
+        headers["Authorization"] = `token ${notebookConnectionInfo.authToken}`;
       }
+      const response = await fetch(`${notebookConnectionInfo.notebookServerEndpoint}/api/configureEndpoints`, {
+        method: "POST",
+        headers,
+        body: JSON.stringify(configurationEndpoints),
+      });
+      if (!response.ok) {
+        const responseMessage = await response.json();
+        Logger.logError(
+          getErrorMessage(responseMessage),
+          "NotebookConfigurationUtils/configureServiceEndpoints",
+          response.status
+        );
+      }
+    } catch (error) {
+      Logger.logError(getErrorMessage(error), "NotebookConfigurationUtils/configureServiceEndpoints");
     }
   }
-}
+};
+
+export const configureServiceEndpoints = async (
+  notebookPath: string,
+  notebookConnectionInfo: DataModels.NotebookWorkspaceConnectionInfo,
+  kernelName: string,
+  clusterConnectionInfo: DataModels.SparkClusterConnectionInfo
+): Promise<void> => {
+  if (!notebookPath || !notebookConnectionInfo || !kernelName) {
+    Logger.logError(
+      "Invalid or missing notebook connection info/path",
+      "NotebookConfigurationUtils/configureServiceEndpoints"
+    );
+    return Promise.reject("Invalid or missing notebook connection info");
+  }
+
+  if (!clusterConnectionInfo || !clusterConnectionInfo.endpoints || clusterConnectionInfo.endpoints.length === 0) {
+    Logger.logError(
+      "Invalid or missing cluster connection info/endpoints",
+      "NotebookConfigurationUtils/configureServiceEndpoints"
+    );
+    return Promise.reject("Invalid or missing cluster connection info");
+  }
+
+  const dataExplorer = window.dataExplorer;
+  const notebookEndpointInfo: DataModels.NotebookConfigurationEndpointInfo[] = clusterConnectionInfo.endpoints.map(
+    (clusterEndpoint) => ({
+      type: clusterEndpoint.kind.toLowerCase(),
+      endpoint: clusterEndpoint && clusterEndpoint.endpoint,
+      username: clusterConnectionInfo.userName,
+      password: clusterConnectionInfo.password,
+      token: dataExplorer && dataExplorer.arcadiaToken(),
+    })
+  );
+  const configurationEndpoints: DataModels.NotebookConfigurationEndpoints = {
+    path: notebookPath,
+    endpoints: notebookEndpointInfo,
+  };
+  const kernelMetadata: KernelConnectionMetadata = {
+    configurationEndpoints,
+    notebookConnectionInfo,
+    name: kernelName,
+  };
+
+  return await _configureServiceEndpoints(kernelMetadata);
+};