

# RealtimeDbOnValueMethodExtra

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---

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```ts
import { RealtimeDbOnValueMethodExtra } from "@hyper-fetch/firebase"
```

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## Description

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Defined in [adapter/types/adapter.realtimedb.types.ts:43](https://github.com/BetterTyped/hyper-fetch/blob/c3e2c45/packages/adapter-firebase/src/adapter/types/adapter.realtimedb.types.ts#L43)

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## Preview

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```ts
type RealtimeDbOnValueMethodExtra = {
  ref: DatabaseReference; 
  snapshot: DataSnapshot; 
  unsubscribe: Unsubscribe; 
}
```

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## Structure

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```ts
{
  ref: DatabaseReference;
  snapshot: DataSnapshot;
  unsubscribe: Unsubscribe;
}
```

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