# AtomOptions

# Interface: AtomOptions\<T\>

Defined in: [types.ts:47](https://github.com/TanStack/store/blob/main/packages/store/src/types.ts#L47)

## Type Parameters

### T

`T`

## Properties

### compare()?

```ts
optional compare: (prev, next) => boolean;
```

Defined in: [types.ts:48](https://github.com/TanStack/store/blob/main/packages/store/src/types.ts#L48)

#### Parameters

##### prev

`T`

##### next

`T`

#### Returns

`boolean`