AliSoftware

// Xcode 11b1

@propertyDelegate
struct Clamped<Value: Comparable> {
    private var storage: Value
    private var clamp: (Value) -> Value

    init(min: Value, max: Value, initialValue: Value) {
        let clampingFunction = { ($0...$0).clamped(to: min...max).lowerBound }
        self.storage = clampingFunction(initialValue)

AliSoftware

enum Demo {
    case simple
    case oneValue(Int)
    case twoValues(String, Double)
    case threeValues(one: Int, two: Float, [Int])
}

//: # Direct exposition in the enum

//: ## Sourcery Template

AliSoftware

// This is a re-implementation of the @Binding and @State property wrappers from SwiftUI
// The only purpose of this code is to implement those wrappers myself just to understand how they work internally and why they are needed
// Re-implementing them myself has helped me understand the whole thing better

//: # A Binding is just something that encapsulates getter+setter to a property

@propertyDelegate
struct XBinding<Value> {
    var value: Value {
        get { return getValue() }

AliSoftware

#!/usr/bin/env ruby

# This script walks thru all the files in a Xcode project's groups belong to the target they are supposed to
# according to group names found while walking the groups hierarchy.
#
# This example only focuses on test files and groups/targets ending with "...Tests"

require 'xcodeproj'

def check(group, all_targets, walk_path, ctx_target_name = nil, ctx_expected_files_list = nil)

AliSoftware

#######################################
# Check that some Build Settings (those defined by VERSION_SETTINGS below) are set on the right level (target/project)
#######################################

VERSION_SETTINGS = %w(GLOBAL_APP_VERSION GLOBAL_APP_BUILD_VERSION)
require 'xcodeproj'
project = Xcodeproj::Project.open('YOUR_PROJECT_NAME.xcodeproj')
target = project.targets.find("YOUR_TARGET_NAME").first
target.build_configurations.each do |bc|
  ## Don't allow some build settings at target level (but only at project level)

AliSoftware

extension Mirror {
    /// Use this to help you implement a custom debugDescription listing all properties of your instances
    ///
    /// - Parameters:
    ///   - subject: The instance for which to return the description.
    ///
    /// Example usage:
    ///
    ///       extension MyType: CustomDebugStringConvertible {

AliSoftware

import Foundation

let json = """
  {
    "data": {
      "items": [
        { "name": "Alice" },
        { "name": "Bob" },
        { "name": "Claudia" }
      ]

AliSoftware

import UIKit

class CopyLabel : UILabel {
  // MARK: Setup

  override init(frame: CGRect) {
    super.init(frame: frame)
    configureMenu()
  }

AliSoftware

#!/usr/bin/env ruby

require 'tmpdir'
require 'open3'

# The first parameter is supposed to be the path to the markdown file
input_file = ARGV.first
config_file = ARGV[1] || '.swiftlint.yml'
config_param = File.exist?(config_file) ? " --config #{File.realpath(config_file)}" : ''

AliSoftware

import Foundation

//: ## Option 1: A Failable type for each item
//: In practice, it's very similar to the concept of the "Result" type that you see in most code bases (and that will be integrated in Swift 5), so if you already have a Result type, you might just want to use it instead, but if not, this is a super-simplification of it

enum Failable<T>: CustomStringConvertible {
  case success(T)
  case failure(Error)

  var description: String {