# DenoAppHostingExtensions

- Kind: `class`
- Package: [CommunityToolkit.Aspire.Hosting.Deno](/reference/api/csharp/communitytoolkit.aspire.hosting.deno.md)
- Version: `13.4.0`
- Namespace: `Aspire.Hosting`
- Target framework: `net10.0`
- Source: [GitHub](https://github.com/CommunityToolkit/Aspire/blob/d9dc6fc02412d7398c5722840513d99965a6e98f/src/CommunityToolkit.Aspire.Hosting.Deno/DenoAppHostingExtensions.cs)

Extension methods to support adding Deno to the `Hosting.IDistributedApplicationBuilder`.

## Definition

```csharp
namespace Aspire.Hosting;

public static class DenoAppHostingExtensions
{
    // ...
}
```

## Methods

- [AddDenoApp(IDistributedApplicationBuilder, string, string, string?, string[]?, string[]?)](/reference/api/csharp/communitytoolkit.aspire.hosting.deno/denoapphostingextensions/methods.md#adddenoapp-idistributedapplicationbuilder-string-string-string-string-string) : `IResourceBuilder<DenoAppResource>` `extension` `ats export` -- Adds a Deno application to the application model. Deno should available on the PATH.
- [AddDenoTask(IDistributedApplicationBuilder, string, string?, string, string[]?)](/reference/api/csharp/communitytoolkit.aspire.hosting.deno/denoapphostingextensions/methods.md#adddenotask-idistributedapplicationbuilder-string-string-string-string) : `IResourceBuilder<DenoAppResource>` `extension` `ats export` -- Adds a Deno task to the distributed application builder
- [WithDenoPackageInstallation(IResourceBuilder<DenoAppResource>, Action<IResourceBuilder<DenoInstallerResource>>)](/reference/api/csharp/communitytoolkit.aspire.hosting.deno/denoapphostingextensions/methods.md#withdenopackageinstallation-iresourcebuilder-denoappresource-action-iresourcebuilder-denoinstallerresource) : `IResourceBuilder<DenoAppResource>` `extension` `ats ignored` -- Ensures the Deno packages are installed before the application starts using Deno as the package manager.