Marcocanc

extension Collection {
    public subscript(safe index: Index) -> Optional<Iterator.Element> {
        guard self.startIndex..<self.endIndex ~= index else { return nil }
        return self[index]
    }
}

Marcocanc

//
//  UINavigationItem+Reactive.swift
//  ReactiveQuotes
//
//  Created by Marco Cancellieri on 14/01/2017.
//  Copyright © 2017 Marco Cancellieri. All rights reserved.
//

import UIKit
import ReactiveSwift

Marcocanc

public extension UIFont {
    public class func systemFont(ofSize fontSize: CGFloat, weight: UIFontWeight) -> UIFont {
        return .systemFont(ofSize: fontSize, weight: weight.floatValue)
    }
    
    public class func monospacedDigitSystemFont(ofSize fontSize: CGFloat, weight: UIFontWeight) -> UIFont {
        return .monospacedDigitSystemFont(ofSize: fontSize, weight: weight.floatValue)
    }
}

Marcocanc

import Foundation
import SwiftyJSON

extension JSON {
    public var decimal: Decimal? {
        get {
            switch self.type {
            case .string:
                return Decimal(string: self.object as! String)
            case .number:

Marcocanc

extension UITableView {
    //deselect any row that may be selected
    public func deselectAnyRow(animated: Bool = true) {
        if let indexPath = self.indexPathForSelectedRow {
            self.deselectRow(at: indexPath, animated: animated)
        }
    }
}

Marcocanc

enum ExternalIntent {
    case content(id: String)
    case timeline
    case example
    
    init?(launchOptions: [UIApplicationLaunchOptionsKey: Any]?) {
        guard let launchOptions = launchOptions else { return nil }
        if let url = launchOptions[.url] as? URL {
            self.init(url: url)
        } else if let shortcutItem = launchOptions[.shortcutItem]  as? UIApplicationShortcutItem {