alexnikol

// CODE 1
class HTTPClient {
    func load(url: URL, completion: @escaping (Response) -> Void) {
        // call server
        // complete with result
    }
}
// Responsibilities:
/// - Send request and return response

alexnikol

# Name which will be visible in Github Actions tab in repository
name: CI iOS

# Trigger which will run this workflow. (any pull request in main page)
on:
  pull_request:
    branches: [ main ]

jobs:
  build-and-test:

alexnikol

import Foundation

let JSON = """
[{
        "sub_elements": [{
            "sub_elements": [{
                "id": "4315FAC2-0809-478C-BED8-54F28B0A9A57",
                "name": "Shape 1"
            }, {
                "id": "D2985D5B-B98A-4549-A4ED-3742583A2532",

alexnikol

class Pagination<Element: Decodable>: Decodable {
    
    var list: [Element]
    var currentPage: Int
    var totalPages: Int
    
    enum ResultCodingKeys: String, CodingKey {
        case list, currentPage, totalPages
    }
    

alexnikol

class Pagination: Decodable {
    
    var pets: [Pet]
    var currentPage: Int
    var totalPages: Int
    
    enum ResultCodingKeys: String, CodingKey {
        case pets, currentPage, totalPages
    }
    

alexnikol

class Pagination: Decodable {
    
    var cars: [Car]
    var currentPage: Int
    var totalPages: Int
    
    enum ResultCodingKeys: String, CodingKey {
        case cars, currentPage, totalPages
    }
    

alexnikol

func handleDecoding<Element: Decodable>(responseData: Data,
                             responseType: Element.Type,
                             completion: @escaping (_ apiResponse: Element?, _ error: String?) -> Void) {
    do {
        let apiResponse = try JSONDecoder().decode(responseType, from: responseData)
        completion(apiResponse, nil)
    } catch {
        completion(nil, "Network Error")
    }
}

alexnikol

// PetNetworkManager
func handleDecoding(responseData: Data,
                        completion: @escaping (_ apiResponse: Pet?, _ error: String?) -> Void) {
    do {
        let apiResponse = try JSONDecoder().decode(Pet.self, from: responseData)
        completion(apiResponse, nil)
    } catch {
        completion(nil, "Network Error")
    }
}

alexnikol

# RESULT

node1 = SinglyLinkedListNode(1)
node2 = SinglyLinkedListNode(2)
node3 = SinglyLinkedListNode(3)
node1.next = node2
node2.next = node3

result = insertNodeAtHead(node1, 33)
current_node = result

alexnikol

from linked_list import SinglyLinkedListNode

def insertNodeAtHead(llist, data):
    node = SinglyLinkedListNode(data)
    node.next = llist
    return node