quodolores/docs-exp/firestore_.snapshotequal.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/firestore](./firestore.md) &gt; [/](./firestore_.md) &gt; [snapshotEqual](./firestore_.snapshotequal.md)

## snapshotEqual() function

Returns true if the provided snapshots are equal.

<b>Signature:</b>

```typescript
export declare function snapshotEqual<T>(left: DocumentSnapshot<T> | QuerySnapshot<T>, right: DocumentSnapshot<T> | QuerySnapshot<T>): boolean;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  left | [DocumentSnapshot](./firestore_.documentsnapshot.md)<!-- -->&lt;T&gt; \| [QuerySnapshot](./firestore_.querysnapshot.md)<!-- -->&lt;T&gt; | A snapshot to compare. |
|  right | [DocumentSnapshot](./firestore_.documentsnapshot.md)<!-- -->&lt;T&gt; \| [QuerySnapshot](./firestore_.querysnapshot.md)<!-- -->&lt;T&gt; | A snapshot to compare. |

<b>Returns:</b>

boolean

true if the snapshots are equal.