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# Interface EntityIndex

```typescript
interface EntityIndex {
    fields: string[];
    unique?: boolean;
}
```

Types: [fields](#fields), [unique](#unique)

##### Index

### <a id="properties"></a>Properties

[fields](#fields) [unique?](#unique)

## <a id="properties-1"></a>Properties

### <a id="fields"></a>fields

```typescript
fields: string[]
```

### <a id="unique"></a>`Optional`unique

```typescript
unique?: boolean
```