How to use the @azure/arm-storage.StorageManagementClient function in @azure/arm-storage

public async get_secondary_key(name: string, rg: string | null = null) : Promise {
     
        let util = IngredientManager.getIngredientFunction("coreutils", this.context)
        let resource_group = rg || await util.resource_group()

        const client = new StorageManagementClient(this.context.AuthToken, this.context.Environment.authentication.subscriptionId);

        let response = await client.storageAccounts.listKeys(resource_group, name)

        let key: string = ""
        if (response.keys)
        {
            key = response.keys[1].value || ""
        }
        return key
    }

public async get_primary_key(name: string, rg: string | null = null) : Promise {
     
        let util = IngredientManager.getIngredientFunction("coreutils", this.context)
        let resource_group = rg || await util.resource_group()

        const client = new StorageManagementClient(this.context.AuthToken, this.context.Environment.authentication.subscriptionId);

        let response = await client.storageAccounts.listKeys(resource_group, name)

        let key: string = ""
        if (response.keys)
        {
            key = response.keys[0].value || ""
        }
        return key
    }

constructor(clientId, clientSecret, tenantId, subscriptionId) {

        this.clientId = clientId;
        this.clientSecret = clientSecret;
        this.tenantId = tenantId;
        this.subscriptionId = subscriptionId;

        this.classList = new Map();
        this.classList.set('WebSiteManagementClient', WebSiteManagementClient);
        this.classList.set('ResourceManagementClient', ResourceManagementClient);
        this.classList.set('StorageManagementClient', StorageManagementClient);
        this.classList.set('ApiManagementClient', ApiManagementClient);
        this.classList.set('CdnManagementClient', CdnManagementClient);
        this.classList.set('CosmosDBManagementClient', CosmosDBManagementClient);
        this.classList.set('EventHubManagementClient', EventHubManagementClient);
        this.classList.set('ServiceBusManagementClient', ServiceBusManagementClient);

        this.instanceList = new Map();
    }

export function getAzureStorageClient(credentials: DeviceTokenCredentials, subscriptionId: string) {
  return new StorageManagementClient(credentials, subscriptionId);
}

}
  } else if (azureHostingConfig.app.path) {
    context.logger.info(`Fetching files from the path configured in azure.json: ${azureHostingConfig.app.path}`);
    filesPath = path.join(projectRoot, azureHostingConfig.app.path);
  }

  if (!filesPath) {
    throw new Error('No path is configured for the files to deploy.');
  }

  const files = await getFiles(context, filesPath, projectRoot);
  if (files.length === 0) {
    throw new Error('Target did not produce any files, or the path is incorrect.');
  }

  const client = new StorageManagementClient(credentials, azureHostingConfig.azureHosting.subscription);
  const accountKey = await getAccountKey(
    azureHostingConfig.azureHosting.account,
    client,
    azureHostingConfig.azureHosting.resourceGroupName
  );

  const pipeline = ServiceURL.newPipeline(new SharedKeyCredential(azureHostingConfig.azureHosting.account, accountKey));

  const serviceURL = new ServiceURL(
    `https://${azureHostingConfig.azureHosting.account}.blob.core.windows.net`,
    pipeline
  );

  await uploadFilesToAzure(serviceURL, context, filesPath, files);

  const accountProps = await client.storageAccounts.getProperties(

const azureResources = async ({userConfig, answer, configTmpl}) => {
  userConfig.auth = userConfig.auth || {};
  if (!userConfig.auth.azure_account_key || !userConfig.queue.azure_account_key) {
    const resourceGroupName = answer.azureAccountId || userConfig.azureAccountId;
    const location = (answer.meta || {}).azureRegion || (userConfig.meta || {}).azureRegion;
    const creds = await msRestNodeAuth.interactiveLogin();
    const subscriptionId = answer.meta.azureSubscriptionId || userConfig.meta.azureSubscriptionId;

    const resourceClient = new ResourceManagementClient(creds, subscriptionId);

    await resourceClient.resourceGroups.createOrUpdate(resourceGroupName, {
      location,
      tags: {},
    });

    const storageClient = new StorageManagementClient(creds, subscriptionId);
    await storageClient.storageAccounts.create(
      resourceGroupName,
      resourceGroupName,
      {
        sku: {
          name: 'Standard_RAGRS',
        },
        kind: 'Storage',
        location,
        tags: {},
      },
    );
    const accountId = answer.azureAccountId || userConfig.azureAccountId;
    const result = await storageClient.storageAccounts.listKeys(
      accountId,
      resourceGroupName,