Function Index

Index(options?: IDBIndexParameters): PropertyDecorator
Property decorator that creates an IndexedDB index on the decorated field, enabling efficient lookups via EntityRepository.findByIndex and EntityRepository.findOneByIndex.
Parameters
- Optionaloptions: IDBIndexParameters
  Standard IDBIndexParameters (e.g., { unique: true }).
Returns PropertyDecorator
Example
```
@DataClass()
class User {
  @KeyPath()
  id!: string;

  @Index({ unique: true })
  email!: string;

  @Index()
  department!: string;
}
```
- Defined in index.ts:1481