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page_type: reference
{% comment %}
DO NOT EDIT THIS FILE!
This is generated by the JS SDK team, and any local changes will be
overwritten. Changes should be made in the source code at
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# MemoryLocalCache interface
Provides an in-memory cache to the SDK. This is the default cache unless explicitly configured otherwise.
To use, create an instance using the factory function , then set the instance to `FirestoreSettings.cache` and call `initializeFirestore` using the settings object.
Signature:
```typescript
export declare interface MemoryLocalCache
```
## Properties
| Property | Type | Description |
| --- | --- | --- |
| [kind](./firestore_.memorylocalcache.md#memorylocalcachekind) | 'memory' | |
## MemoryLocalCache.kind
Signature:
```typescript
kind: 'memory';
```