

# CacheOptionsType

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---

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```ts
import { CacheOptionsType } from "@hyper-fetch/core"
```

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## Description

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Defined in [cache/cache.types.ts:6](https://github.com/BetterTyped/hyper-fetch/blob/c3e2c45/packages/core/src/cache/cache.types.ts#L6)

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## Preview

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```ts
type CacheOptionsType<C> = {
  clearKey: string; 
  lazyStorage: CacheAsyncStorageType; 
  onChange: <Response,Error,Adapter>(key: string, data: CacheValueType<Response, Error, Adapter>) => void; 
  onDelete: (key: string) => void; 
  onInitialization: (cache: Cache<C>) => void; 
  storage: CacheStorageType; 
}
```

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## Structure

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```ts
{
  clearKey: string;
  lazyStorage: {
    delete: (key: string) => Promise<void>;
    get: (key: string) => Promise<CacheValueType<Response, Error, Adapter> | undefined>;
    keys: () => Promise<string[] | IterableIterator<string> | string[]>;
    set: (key: string, data: CacheValueType<Response, Error, Adapter>) => Promise<void>;
  };
  onChange: (key: string, data: CacheValueType<Response, Error, Adapter>) => void;
  onDelete: (key: string) => void;
  onInitialization: (cache: Cache<C>) => void;
  storage: {
    clear: () => void;
    delete: (key: string) => void;
    get: (key: string) => CacheValueType<Response, Error, Adapter> | undefined;
    keys: () => string[] | IterableIterator<string> | string[];
    set: (key: string, data: CacheValueType<Response, Error, Adapter>) => void;
  };
}
```

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