# JavaScriptPackageInstallerAnnotation Constructors

- Package: [Aspire.Hosting.JavaScript](/reference/api/csharp/aspire.hosting.javascript.md)
- Type: [JavaScriptPackageInstallerAnnotation](/reference/api/csharp/aspire.hosting.javascript/javascriptpackageinstallerannotation.md)
- Kind: `Constructors`
- Members: `1`

Represents an annotation for a JavaScript installer resource.

## JavaScriptPackageInstallerAnnotation(ExecutableResource)

- Name: `Constructor(ExecutableResource)`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/bd20f904cde09ecb9c9ae5116a6f13614bf2d7c2/src/Aspire.Hosting.JavaScript/JavaScriptPackageInstallerAnnotation.cs#L11-L16)

Represents an annotation for a JavaScript installer resource.

```csharp
public sealed class JavaScriptPackageInstallerAnnotation
{
    public JavaScriptPackageInstallerAnnotation(
        ExecutableResource installerResource)
    {
        // ...
    }
}
```

## Parameters

- `installerResource` (`ExecutableResource`)