# withScript

- Module: [CommunityToolkit.Aspire.Hosting.k6](/reference/api/typescript/communitytoolkit.aspire.hosting.k6.md)
- Version: `13.4.0`
- Kind: `method`
- Source: [GitHub](https://github.com/CommunityToolkit/Aspire)

Runs a k6 JS script when starting the Grafana k6 container resource.

## Definition

```typescript
interface K6Resource {
  // ... omitted for brevity
  withScript(
    scriptPath: string,
    virtualUsers?: number,
    duration?: string): K6Resource
}
```

## Parameters

- `scriptPath` (`string`)
- `virtualUsers` (`number`) `optional` `= 10`
- `duration` (`string`) `optional` `= 30s`

## Returns

[K6Resource](/reference/api/typescript/communitytoolkit.aspire.hosting.k6/k6resource.md) `builder`

## Applies to

- [K6Resource](/reference/api/typescript/communitytoolkit.aspire.hosting.k6/k6resource.md)