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@microsoft/vscode-azext-azureutils
Advanced tools
Common Azure utils for developing Azure extensions for VS Code
This package provides common Azure utilities for Azure VS Code extensions, and is intented to be used alongside @microsoft/vscode-azext-utils.
You must call registerAzureUtilsExtensionVariables
first in your extension's activate()
method. The first parameter of the function passed in will always be an IActionContext
, which allows you to specify custom telemetry and describes the behavior of this command. The simplest example is to register a command (in this case, refreshing a node):
registerAzureUtilsExtensionVariables(...);
registerCommand('yourExtension.Refresh', (context: IActionContext, node: AzExtTreeItem) => {
context.telemetry.properties.customProp = "example prop";
context.telemetry.measurements.customMeas = 49;
node.refresh();
});
Follow these steps to create your basic Azure Tree:
Create an AzExtTreeItem
(or AzExtParentTreeItem
) describing the items to be displayed under your subscription:
export class WebAppTreeItem extends AzExtTreeItem {
public static contextValue: string = "azureWebApp";
public readonly contextValue: string = WebAppTreeItem.contextValue;
private readonly _site: Site;
constructor(parent: AzExtParentTreeItem, site: Site) {
super(parent);
this._site = site;
}
public get id(): string {
return this._site.id;
}
public get label(): string {
return this._site.name;
}
}
Create a SubscriptionTreeItemBase
that provides the tree items you just implemented. It must implement at least hasMoreChildrenImpl
and loadMoreChildrenImpl
:
NOTE: Methods suffixed with
Impl
should not be called directly - just implemented.
export class SubscriptionTreeItem extends SubscriptionTreeItemBase {
private _nextLink: string | undefined;
public hasMoreChildrenImpl(): boolean {
return this._nextLink !== undefined;
}
public async loadMoreChildrenImpl(clearCache: boolean, _context: IActionContext): Promise<WebAppTreeItem[]> {
if (clearCache) {
this._nextLink = undefined;
}
const client: WebSiteManagementClient = createAzureClient(this.root, WebSiteManagementClient);
const webAppCollection: WebAppCollection = this._nextLink === undefined ?
await client.webApps.list() :
await client.webApps.listNext(this._nextLink);
this._nextLink = webAppCollection.nextLink;
return webAppCollection.map((site: Site) => new WebAppTreeItem(this, site)));
}
}
Create an AzureAccountTreeItemBase
that provides the subscriptions you just implemented. It must implement at least createSubscriptionTreeItem
:
export class AzureAccountTreeItem extends AzureAccountTreeItemBase {
public createSubscriptionTreeItem(root: ISubscriptionContext): SubscriptionTreeItemBase {
return new SubscriptionTreeItem(this, root);
}
}
Finally, set up the tree in your extension's activate()
method. Instantiate an AzureAccountTreeItem
and add it to context.subscriptions
since it's a disposable. Then instantiate an AzExtTreeDataProvider
, passing in your root tree item and the loadMoreCommandId
(which maps the 'Load More...' node to the command registered by your extension).
const azureAccountTreeItem = new AzureAccountTreeItem();
context.subscriptions.push(azureAccountTreeItem);
const treeDataProvider = new AzExtTreeDataProvider(azureAccountTreeItem, "appService.loadMore");
context.subscriptions.push(vscode.window.createTreeView("azureAppService", { treeDataProvider }));
FAQs
Common Azure utils for developing Azure extensions for VS Code
The npm package @microsoft/vscode-azext-azureutils receives a total of 1,310 weekly downloads. As such, @microsoft/vscode-azext-azureutils popularity was classified as popular.
We found that @microsoft/vscode-azext-azureutils demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 11 open source maintainers collaborating on the project.
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