tomi OyegokeTomisin

OyegokeTomisin / Observer

Created July 8, 2021 12:19

	protocol Subsciber: AnyObject {
	func update()
	}

	class Publisher {

	static let shared = Publisher()

	private lazy var subscribers = [Subsciber]()

OyegokeTomisin / Closures

Created April 19, 2021 09:34

	import Foundation

	// Overloaded function - Same name but different signatures

	func addition(_ operand1: Int, operand2: Int) -> Int {

	return 0
	}

	// When a function returnes nothing == void()

OyegokeTomisin / Wednesday

Last active April 1, 2021 09:11

Week 1 - Morning Session

OyegokeTomisin / Tuesday.playground

Last active March 31, 2021 15:41

Tuesday's QnA

OyegokeTomisin / TransactionModel.swift

Last active December 2, 2019 07:43

	enum TransactionType: String, Codable{
	case debit
	case credit
	case unknown

	init(from decoder: Decoder) throws {
	guard let value = try? decoder.singleValueContainer().decode(String.self) else{
	self = .unknown
	return
	}

OyegokeTomisin / ViewController.Swift

Last active December 2, 2019 07:43

	private func displayTransactionStatus() {
	if let transactionList = getTransactionData()?.data{
	transactionList.forEach({ transaction in
	switch transaction.type{
	case .credit:
	print("🤑")
	case .debit:
	print("😓")
	case .unknown:
	print("🤷🏽‍♂️")

OyegokeTomisin / ViewController.swift

Last active December 1, 2019 00:08

	class ViewController: UIViewController {

	private var transactionData: TransactionData?

	override func viewDidLoad() {
	super.viewDidLoad()
	displayTransactionStatus()
	}

	private func getTransactionData() -> TransactionData? {

OyegokeTomisin / TransactionModel.swift

Last active November 20, 2019 21:34

	enum TransactionType: String, Codable{
	case debit
	case credit
	}

	struct TransactionData: Codable {
	let data: [Transaction]
	}

	struct Transaction: Codable {

OyegokeTomisin / TransactionModel.swift

Last active December 1, 2019 06:54

	struct TransactionData: Codable {
	let data: [Transaction]
	}

	struct Transaction: Codable {
	var id: String?
	var type: TransactionType?

	enum CodingKeys: String, CodingKey {
	case id = "_id"

OyegokeTomisin / Transaction.json

Last active December 1, 2019 06:53