Nested protocol in swift

NestedProtocol.swift

import Foundation

// Declare protocol
protocol EXModelExampleProtocol {}

// Namespace Model
enum Model {}

// Make alias for your protocol
extension Model {
	typealias ExampleProtocol = EXModelExampleProtocol
}

// Use nested protocol
struct AwesomeObject: Model.ExampleProtocol {}

struct AnotherObject {
	let injectedInstance: Model.ExampleProtocol
}

// Use nested protocol inside namespace
extension Model {
	struct Awesome: ExampleProtocol {}
}


// Declare protocol 2
protocol EXAPIExampleProtocol {}

// Namespace API
enum API {}

// Make alias for your protocol 2
extension API {
	typealias ExampleProtocol = EXAPIExampleProtocol
}

// Just use it with namespace
struct OtherObject: API.ExampleProtocol {}