TypeInfo

Case representing a simple type, such as a String, which is not recursive.

Two types associated with this case: top level and low level.

Usage Example:

String - single(String.Type, String.Type)
URL - single(URL.Type, String.Type)

Case representing a struct or a class containing the object type as Any.Type and its nested types as an OrderedDictionary.

Usage Example:

struct User: Codable {
  let name: String
  let age: Int
}
.keyed(User.Type, ["name": .single(String.Type, String.Type), "age": .single(Int.Type, Int.Type)]

Case representing a Dictionary containing the top level type of the Dictionary, the type of the key and the type of the value.

Usage Example:

[String: Int] -- .dynamicKeyed(Dictionary<String, Int>.Type, key: .single(String.Type, String.Type), value: .single(Int.Type, Int.Type))

Case representing an Array containing the top level type of the array and its nested type.

Usage Example:

[String] -- .unkeyed(Array<String>.Type, .single(String.Type, String.Type))

Case representing an Optional type containing its nested type.

Usage Example:

String? -- .optional(.single(String.Type, String.Type))

Case representing a cyclic type so the associated type is the top level type.

Usage Example:

struct User: Codable {
  let name: String
  let friends: [User]
}
.keyed(User.Type, ["name": .single(String.Type, String.Type), "friends": .cyclic(User.Type)]

Case representing a type that could not be decoded.