---
url: 'https://adk.nht.io/api/@nhtio/adk/batteries/type-aliases/EventMap.md'
description: >-
  The shape of an `events` map passed to [`defineIsolatedService`](https://adk.nht.io/api/@nhtio/adk/batteries/functions/defineIsolatedService):
  unsolicited-notification descriptors keyed by channel name.
---

# Type Alias: EventMap

```ts
type EventMap = Record<string, EventDescriptor<unknown>>;
```

Defined in: [src/batteries/isolation/types.ts:151](https://github.com/NHTIO/ADK/blob/v1.20260713.1/src/src/batteries/isolation/types.ts#L151)

The shape of an `events` map passed to [defineIsolatedService](../functions/defineIsolatedService.md): unsolicited-notification
descriptors keyed by channel name.