# AzureWebPubSubResource.addHub

- Module: [Aspire.Hosting.Azure.WebPubSub](/reference/api/typescript/aspire.hosting.azure.webpubsub.md)
- Defined on: [AzureWebPubSubResource](/reference/api/typescript/aspire.hosting.azure.webpubsub/azurewebpubsubresource.md)
- Version: `13.4.0`
- Kind: `method`

Adds an Azure Web Pub Sub hub resource to the application model.

## Definition

```typescript
interface AzureWebPubSubResource {
  // ... omitted for brevity
  addHub(
      name: string,
      hubName?: string): AzureWebPubSubHubResource;
}
```

## Signature

```typescript
addHub(
    name: string,
    hubName?: string): AzureWebPubSubHubResource
```

## Parameters

- `name` (`string`)
- `hubName` (`string`) `optional`

## Returns

[AzureWebPubSubHubResource](/reference/api/typescript/aspire.hosting.azure.webpubsub/azurewebpubsubhubresource.md) `builder`

## Defined on

- [AzureWebPubSubResource](/reference/api/typescript/aspire.hosting.azure.webpubsub/azurewebpubsubresource.md) -- `handle`