@mikro-orm/coreFunctionsVersion: 6.3Unique CallableUnique<T>(options?: UniqueOptions<T>): (target: Partial<any>, propertyName?: string) => anyType parametersTParametersoptions: UniqueOptions<T> = {}Returns (target: Partial<any>, propertyName?: string) => any(target: Partial<any>, propertyName?: string): anyParameterstarget: Partial<any>optionalpropertyName: stringReturns any