pietrobasso

//
//  NotificationCenter+AddObserver.swift
//
//  Created by Pietro Basso on 27/02/2018.
//

import Foundation
import UIKit

/**

pietrobasso

import UIKit
import XCTest
import SnapshotTesting

public protocol SnapshottableView {
    var snapshotView: UIView { get }
}

extension UIView: SnapshottableView {
    public var snapshotView: UIView {

pietrobasso

//: Playground - noun: a place where people can play
//
//  Created by Pietro Basso on 29/06/2018.
//  Copyright (c) 2018 Pietro Basso. All rights reserved.
//

let urls = ["http://youtu.be/NLqAF9hrVbY",
            "http://www.youtube.com/watch?feature=player_embedded&v=DJjDrajmbIQ",
            "http://www.youtube.com/watch?v=dQw4w9WgXcQ",
            "http://www.youtube.com/embed/NLqAF9hrVbY",

pietrobasso

{
  "items": [
    {
      "type": "HeaderWidget",
      "title": "Hello world",
      "subtitle": "Lorem ipsum"
    },
    {
      "type": "CardWidget",
      "title": "Your top visits",

pietrobasso

struct Throwable<T: Decodable>: Decodable {
    private let result: Result<T, Error>

    init(from decoder: Decoder) throws {
        do {
            result = .success(try T(from: decoder))
        } catch let error {
            // additionally, logError(error)
            result = .failure(error)
        }

pietrobasso

struct Response: Decodable {
    let items: [Widget]
}

pietrobasso

struct Response {
    let items: [Widget]
}

extension Response: Decodable {
    enum CodingKeys: CodingKey {
        case items
    }
    
    init(from decoder: Decoder) throws {

pietrobasso

{
  "items": [
    {
      "type": "HeaderWidget",
      "title": "Hello world",
      "subtitle": "Lorem ipsum"
    },
    {
      "type": "ChartWidget",
      "title": "Your expenses path through the month",

pietrobasso

enum Widget {
    case headerWidget(HeaderWidget)
    case cardWidget(CardWidget)
    case buttonWidget(ButtonWidget)
}

extension Widget: Decodable {
    enum `Type`: String, Decodable {
        case headerWidget = "HeaderWidget"
        case cardWidget = "CardWidget"

pietrobasso

import Foundation

// MARK: - Throwable
struct Throwable<T: Decodable>: Decodable {
    private let result: Result<T, Error>

    init(from decoder: Decoder) throws {
        do {
            result = .success(try T(from: decoder))
        } catch let error {