klundberg

extension Binding {
  /// like Binding.constant but lets you update the value and stores that updated value via a captured enclosing reference.
  public static func initially(_ value: Value) -> Binding<Value> {
    let box = Box(value)
    return .init(
      get: { box.value },
      set: { box.value = $0 }
    )
  }

klundberg

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions

klundberg

public struct OptionalIndex<InnerIndex: Comparable> {
    let inner: InnerIndex?

    init(_ base: InnerIndex) {
        inner = base
    }

    init() {
        inner = nil
    }

klundberg

extension Optional: Collection where Wrapped: Collection {
    public typealias Element = Wrapped.Element
    public typealias Index = Wrapped.Index

    public func index(after i: Wrapped.Index) -> Wrapped.Index {
        switch self {
        case let value?:
            return value.index(after: i)
        case nil:
            fatalError() // TODO: ???

klundberg

041f94dcd6f7e66679da2ead9c76e5aaa24f0d17ec559ab354806133340f877095226f2d4bc36a07c4cf1f1e9269bb3bb55970234a0af292c869446ce0f6e8e886;nsirlconnection

klundberg

enum JSONValue: Codable, Equatable {
    struct JSONValueDecodingError: Error {
        let message: String
    }
    
    case boolean(Bool)
    case number(Double)
    case string(String)
    case array([JSONValue?])
    case object([String: JSONValue?])

klundberg

{% for type in types.based.Codable|!enum %}
public extension {{ type.name }} {
    enum CodingKeys: String, CodingKey {
    {% for variable in type.variables|instance %}
        {% if variable|annotated:"keyOverride" %}
        case {{ variable.name }} = "{{ variable.annotations.keyOverride }}"
        {% else %}
        case {{ variable.name }} = "{{ variable.name|camelToSnakeCase }}"
        {% endif %}
    {% endfor %}

klundberg

/usr/bin/xcrun xcodebuild -workspace /Users/klundberg/workspaces/wayfair-ios/Carthage/Checkouts/FutureKit/FutureKit.xcworkspace -scheme FutureKit\ iOS -configuration Release -derivedDataPath /Users/klundberg/Library/Caches/org.carthage.CarthageKit/DerivedData/FutureKit/3.0.0 -sdk iphoneos ONLY_ACTIVE_ARCH=NO BITCODE_GENERATION_MODE=bitcode CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY= CARTHAGE=YES clean buildUser defaults from command line:
    IDEDerivedDataPathOverride = /Users/klundberg/Library/Caches/org.carthage.CarthageKit/DerivedData/FutureKit/3.0.0

Build settings from command line:
    BITCODE_GENERATION_MODE = bitcode
    CARTHAGE = YES
    CODE_SIGN_IDENTITY = 
    CODE_SIGNING_REQUIRED = NO
    ONLY_ACTIVE_ARCH = NO
    SDKROOT = iphoneos11.0

klundberg

// Written using Swift 3.0.x

fileprivate final class Box<T> {
    let unbox: T
    init(_ value: T) {
        unbox = value
    }
}

public struct CopyOnWrite<T: AnyObject> {

klundberg

let regex = try NSRegularExpression(pattern: mypattern, options: [])

let str = "some string to match"

if let result = regex.firstMatchInString(str, options: [], range: NSMakeRange(0, str.characters.count)) {
  print((str as NSString).substringWithRange((result?.rangeAtIndex(1))!))
}