gorozco58

import UIKit

protocol Transitionable: class {
    weak var navigationCoordinator: CoordinatorType? { get }
}

protocol CoordinatorType: class {
    
    var baseController: UIViewController { get }
    

gorozco58

protocol RepositoryViewModelType: Transitionable //Make our view model Transitionable {
    
    var repositorySubject: PublishSubject<Repository> { get }
    
    func fetchRepositories(for observableText: Observable<String>) -> Driver<Result<[Repository]>>
}

class RepositoryViewModel : RepositoryViewModelType {
    
    fileprivate let disposeBag = DisposeBag()

gorozco58

fileprivate func setup() {
        
      ... older code
  
        //biand a repository to the view model when the user selects a row
        tableView
            .rx
            .modelSelected(Repository.self)
            .bindTo(viewModel.repositorySubject)
            .addDisposableTo(disposeBag)

gorozco58

import Foundation
import RxCocoa
import RxSwift
import RxAlamofire
import Alamofire
import ObjectMapper

enum CommonError : Error {
    
    case parsingError

gorozco58

import Foundation
import RxCocoa
import RxSwift
import Alamofire

//this protocol represents a repository view model then anyone can implement this and perform the fetch.
protocol RepositoryViewModelType {
    
    func fetchRepositories(for observableText: Observable<String>) -> Driver<Result<[Repository]>>
}

gorozco58

import UIKit
import RxCocoa
import RxSwift

class MainViewController: UIViewController {

    @IBOutlet weak var tableView: UITableView!
    @IBOutlet weak var searchBar: UISearchBar!
    
    fileprivate let disposeBag = DisposeBag()

gorozco58

import Foundation

protocol ValueRepresentable: RawRepresentable {
    
    func value() -> String
}

extension ValueRepresentable {
    
    func namespaced<T: RawRepresentable>(_ key: T) -> String {

gorozco58

protocol Math {
    static func +(lhs: Self, rhs: Self) -> Self
    static func *(lhs: Self, rhs: Self) -> Self
    init()
}

//Extend all numbers you want to
extension Int : Math {}
extension Double : Math {}