ArrayIndexConfiguration
public struct ArrayIndexConfiguration : IndexConfiguration, IndexConfigConvertableConfiguration for indexing property values within nested arrays in documents, intended for use with the UNNEST query.
- 
                  
                  Path to the array, which can be nested. DeclarationSwift public let path: String
- 
                  
                  The expressions representing the values within the array to be indexed. DeclarationSwift public let expressions: [String]?
- 
                  
                  Initializes the configuration with paths to the nested array and the optional expressions for the values within the arrays to be indexed. Note Note Use “[]” to represent a property that is an array of each nested array level. For a single array or the last level array, the “[]” is optional. For instance, use “contacts[].phones” to specify an array of phones within each contact.DeclarationSwift public init(path: String, expressions: [String]? = nil)
 ArrayIndexConfiguration Structure Reference
        ArrayIndexConfiguration Structure Reference