---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/llm/transformers_js/helpers/type-aliases/BatteryLifecycleCallback.md
description: A lifecycle report consumer.
---

# Type Alias: BatteryLifecycleCallback

```ts
type BatteryLifecycleCallback = (report: BatteryLifecycleReport) => void;
```

Defined in: [src/batteries/llm/chat\_common/lifecycle.ts:77](https://github.com/NHTIO/ADK/blob/v1.20261003.0/src/src/batteries/llm/chat_common/lifecycle.ts#L77)

A lifecycle report consumer.

## Parameters

| Parameter | Type                                                                |
| --------- | ------------------------------------------------------------------- |
| `report`  | [`BatteryLifecycleReport`](../interfaces/BatteryLifecycleReport.md) |

## Returns

`void`