ikesyo

import Himotoki

struct User: Decodable { ... }

struct Foo: Decodable {
    let name: String
    let users: [User]
    
    static func decode(e: Extractor) -> Foo? {
        let create = { Foo($0) }

ikesyo

let values = [ "1", "foo", "3" ]

// Swift 1.2

extension Array {
    func filterMap(@noescape transform: T -> U?) -> [U] {
        var results = [U]()
        for x in self {
            if let mapped = transform(x) {
                results.append(mapped)

ikesyo

public func toScopedDisposable(disposable: Disposable) -> ScopedDisposable {
    return ScopedDisposable(disposable)
}

ikesyo

diff --git a/Source/CarthageKit/Cartfile.swift b/Source/CarthageKit/Cartfile.swift
index b1b1b46..172b3c2 100644
--- a/Source/CarthageKit/Cartfile.swift
+++ b/Source/CarthageKit/Cartfile.swift
@@ -274,11 +274,14 @@ public struct Dependency<V: VersionType>: Equatable {
 	/// The project corresponding to this dependency.
 	public let project: ProjectIdentifier
 
+	public let dependencyOf: ProjectIdentifier?
+

ikesyo

diff --git a/Source/CarthageKit/Resolver.swift b/Source/CarthageKit/Resolver.swift
index 884880b..4f20925 100644
--- a/Source/CarthageKit/Resolver.swift
+++ b/Source/CarthageKit/Resolver.swift
@@ -117,13 +117,13 @@ public struct Resolver {
 
 	private func resolveDependenciesFromNodePermutations(permutationsProducer: SignalProducer<[DependencyNode], CarthageError>) -> SignalProducer<DependencyGraph, CarthageError> {
 		return permutationsProducer
-			.flatMap(.Concat) { rootNodes -> SignalProducer<Event<DependencyGraph, CarthageError>, CarthageError> in
+			.flatMap(.Concat) { rootNodes -> SignalProducer<DependencyGraph, CarthageError> in

ikesyo

diff --git a/Source/CarthageKit/Errors.swift b/Source/CarthageKit/Errors.swift
index f15cc3b..07ac87f 100644
--- a/Source/CarthageKit/Errors.swift
+++ b/Source/CarthageKit/Errors.swift
@@ -28,6 +28,9 @@ public enum CarthageError: ErrorType, Equatable {
 	/// a dependency.
 	case RequiredVersionNotFound(ProjectIdentifier, VersionSpecifier)
 
+	/// A git submodule didn't exist which is listed in `.gitmodules` entries.
+	case SubmoduleNotFound(String)

ikesyo

// https://twitter.com/watura/status/708164552882425856

import Himotoki

struct Foo: Decodable {
    let JSON: [String: AnyJSON]
    
    static func decode(e: Extractor) throws -> Foo {
        let dictFromJSONStringTransformer = Transformer<String, [String: AnyJSON]> { string in
            guard let data = string.dataUsingEncoding(NSUTF8StringEncoding) else {

ikesyo

#!/usr/bin/env bash
# Automatically installs swiftenv and run's swiftenv install.
# This script was designed for usage in CI systems.

git clone -b support-installing-previews --depth 1 https://github.com/ikesyo/swiftenv.git ~/.swiftenv
export SWIFTENV_ROOT="$HOME/.swiftenv"
export PATH="$SWIFTENV_ROOT/bin:$SWIFTENV_ROOT/shims:$PATH"

if [ -f ".swift-version" ] || [ -n "$SWIFT_VERSION" ]; then
  swiftenv install -s

ikesyo

関西モバイルアプリ研究会 #24 の発表資料とさせてください。

d_date

• Presentations by d_date // Speaker Deck
  • 色々発表されていそう

@objcについて

• https://github.com/apple/swift-evolution/blob/master/proposals/0160-objc-inference.md
• Quick/Quick#735
• Quick/Nimble#457

ikesyo

Type aliasesによる互換性確保

Kansai.kt #4 〜呑んだくれLT大会〜の発表資料とさせてください。

自己紹介

• @ikesyo
  • 株式会社はてな アプリケーションエンジニア@京都
  • https://twitter.com/ikesyo
• https://github.com/ikesyo