jasdev

import SwiftUI

/**

 ### Exercises for the viewer

 - Phase interrupt handling.
     - Use Swift concurrency.
 - Color scheme awareness.
 - Rework animations to be more spring-like à la what shipped in `0.90.0`.

jasdev

import Parsing
import Foundation

// [SubRip file format spec.](https://en.wikipedia.org/wiki/SubRip#File_format)
let sampleSRTString =
"""
1
00:00:00,540 --> 00:00:00,960
Yo-yo

jasdev

import SwiftUI

struct Preference<PreferenceKey: SwiftUI.PreferenceKey, Content: View>: View
	where PreferenceKey.Value: Equatable {

	private let content: (PreferenceKey.Value) -> Content
	@State private var value: PreferenceKey.Value = PreferenceKey.defaultValue

	init(
		_ key: PreferenceKey.Type,

jasdev

final class ReplaySubject<Output, Failure: Error>: Subject {
	typealias Output = Output
	typealias Failure = Failure

	private let bufferSize: Int

	private var completion: Subscribers.Completion<Failure>?

	private var isActive: Bool { /* … */ }

jasdev

import Combine

postfix operator ^
postfix func ^ <Publisher: Combine.Publisher>(_ publisher: Publisher)
	-> AnyPublisher<Publisher.Output, Publisher.Failure> {
	publisher.eraseToAnyPublisher()
}

jasdev

import Foundation

public protocol FoundationErrorWrapper: ErrorProtocol {
    static func wrappingError(_ error: NSError) -> Self
}

enum SomeError: ErrorProtocol, FoundationErrorWrapper {
    case a
    case wrappingError(NSError)
}

jasdev

extension CharacterSet: StringLiteralConvertible, ExtendedGraphemeClusterLiteralConvertible {
    public init(stringLiteral value: String) {
        self.init(charactersIn: value)
    }
    
    public init(extendedGraphemeClusterLiteral value: ExtendedGraphemeClusterType) {
        self.init(charactersIn: value)
    }
    
    public init(unicodeScalarLiteral value: UnicodeScalarType) {

jasdev

import Foundation

enum AppDefault {
    case APIServer, runMode, homeDirectory, reactHost
    
    var stringValue: String? {
        get {
            return NSUserDefaults.standardUserDefaults().stringForKey(String(self))
        }
        

jasdev

final class SampleViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        let button = UIButton(type: .System)

        // ...

        button.addTarget(self, action: #selector(SampleViewController.buttonTapped(_:)), forControlEvents: .TouchUpInside)

jasdev

final class SampleViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        let button = UIButton(type: .System)

        // ...

        button.addTarget(self, action: #selector(SampleViewController.buttonTapped(_:)), forControlEvents: .TouchUpInside)