# withRunScript

- Module: [Aspire.Hosting.JavaScript](/reference/api/typescript/aspire.hosting.javascript.md)
- Version: `13.4.0`
- Kind: `method`
- Source: [GitHub](https://github.com/microsoft/aspire)

Adds a run script annotation to the specified JavaScript application resource builder, specifying the script to execute and its arguments during run mode.

## Definition

```typescript
interface BunAppResource {
  // ... omitted for brevity
  withRunScript(
    scriptName: string,
    args?: string[]): JavaScriptAppResource
}
```

## Parameters

- `scriptName` (`string`)
- `args` (`string[]`) `optional`

## Returns

[JavaScriptAppResource](/reference/api/typescript/aspire.hosting.javascript/javascriptappresource.md) `builder`

## Applies to

- [BunAppResource](/reference/api/typescript/aspire.hosting.javascript/bunappresource.md)
- [JavaScriptAppResource](/reference/api/typescript/aspire.hosting.javascript/javascriptappresource.md)
- [NextJsAppResource](/reference/api/typescript/aspire.hosting.javascript/nextjsappresource.md)
- [NodeAppResource](/reference/api/typescript/aspire.hosting.javascript/nodeappresource.md)
- [ViteAppResource](/reference/api/typescript/aspire.hosting.javascript/viteappresource.md)