Response.swift

public struct Response<Value> {

    public let request: URLRequest?

    public let response: HTTPURLResponse?

    public let data: Data?

    public let result: Result<Value>

    public var error: Error? { return result.error }

    public init(request: URLRequest?, response: HTTPURLResponse?, data: Data?, result: Result<Value>) {
        self.request = request
        self.response = response
        self.data = data
        self.result = result
    }
}