ropiku

https://github.com/ReactiveCocoa/ReactiveCocoa

https://github.com/Alamofire/Alamofire

https://github.com/antitypical/Result

https://github.com/square/Aardvark

https://github.com/optonaut/ActiveLabel.swift

mokagio

#!/bin/bash

#
# Updates all plug-ins to be compatible with the latest Xcode and Xcode-beta
#

plugins_location="~/Library/Application\ Support/Developer/Shared/Xcode/Plug-ins"

# Get Xcode's version
current_xcode_version="$(defaults read /Applications/Xcode.app/Contents/Info DVTPlugInCompatibilityUUID)"

garybernhardt

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.

SpacyRicochet

import UIKit
import PlaygroundSupport

public extension UIColor {
    public func hsba() -> (hue: CGFloat, saturation: CGFloat, brightness: CGFloat, alpha: CGFloat)? {
        var hue: CGFloat = .nan, saturation: CGFloat = .nan, brightness: CGFloat = .nan, alpha: CGFloat = .nan
        guard self.getHue(&hue, saturation: &saturation, brightness: &brightness, alpha: &alpha) else {
            return nil
        }
        return (hue: hue, saturation: saturation, brightness: brightness, alpha: alpha)

gonzalezreal

/// A type that has an "empty" representation.
public protocol EmptyRepresentable {
  static func empty() -> Self
}

extension Array: EmptyRepresentable {
  public static func empty() -> Array<Element> {
    return Array()
  }
}