Response object representing the response from the server. Quick JSON parsing so you stop repeating the snippet

URLReponseWrapper.swift

/*
 Response object representing the response from the server.
 
 Core: Data (NSData), Response (NSURLResponse), Error (NSError)
 Convienece:
 HTTP
 JSON (Meant for an individual object)
 JSON Array (Meant for parsing an entire list of objects)
 */
struct Response {
    
    let data: Data!
    
    let response: URLResponse!
    
    var error: NSError?
    
    var responseHTTP: HTTPURLResponse! {
        return response as? HTTPURLResponse
    }
    
    var responseJSON: [String: AnyObject]? {
        if let data = data {
            do {
                return try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.allowFragments) as? [String: AnyObject]
            } catch {
                return nil
            }
        }
        
        return nil
    }
    
    var responseJSONArray: [AnyObject]? {
        if let data = data {
            do {
                return try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.allowFragments) as? [AnyObject]
            } catch {
                return nil
            }
        }
        
        return nil
    }
}