naoty

import Foundation

extension NSDate {
    convenience init(year: Int, month: Int, day: Int) {
        let now = NSDate()
        let calendar = NSCalendar.currentCalendar()
        let components = calendar.components([.Year, .Month, .Day, .Hour, .Minute, .Second], fromDate: now)
        components.year = year
        components.month = month
        components.day = day

naoty

extension String {
    enum TruncationPosition {
        case Head
        case Middle
        case Tail
    }

    func truncated(limit: Int, position: TruncationPosition = .Tail, leader: String = "...") -> String {
        guard self.characters.count > limit else {
            return self

naoty

struct Pokemon {
    let name: String
}

let pokemons: [Pokemon] = [
    Pokemon(name: "Bulbasaur"),
    Pokemon(name: "Ivysaur"),
    Pokemon(name: "Venusaur"),
    Pokemon(name: "Charmander"),
    Pokemon(name: "Charmeleon"),

naoty

import UIKit

struct Lens<A, B> {
    private let getter: A -> B
    private let setter: (A, B) -> A

    init(getter: A -> B, setter: (A, B) -> A) {
        self.getter = getter
        self.setter = setter
    }

naoty

import XCPlayground
import UIKit

struct Pokemon {
    let id: UInt
    let name: String
}

class PokedexViewController: UITableViewController {
    let pokemons: [Pokemon] = [

naoty

extension Dictionary {
    func merged(another: [Key: Value]) -> Dictionary {
        var result: [Key: Value] = [:]
        for (key, value) in self {
            result[key] = value
        }
        for (key, value) in another {
            result[key] = value
        }
        return result

naoty

extension ErrorType {
    var errorSummary: String {
        return ""
    }
}

extension NSError {
    var errorSummary: String {
        return localizedDescription
    }

naoty

#!/bin/sh

id="com.example.yourapp"
dir=$HOME/Library/Developer/Xcode

mv $dir/Products $dir/Products.orig && \
  mkdir $dir/Products && \
  cp -R $dir/Products/$id $dir/Products/

naoty

#!/usr/bin/env ruby

files = `git diff --cached --name-only | grep .rb`.split
exit 0 if files.empty?

ok = true
files.each do |file|
  next unless File.exist?(file)
  result = system "rubocop", "--auto-correct", file
  ok = false if result == false

naoty

#!/bin/sh

rubocop --auto-correct `git diff --cached --name-only | grep .rb`