WorldDownTown

# Pull Request の差分に対して swift-format でフォーマットして commit & push する GitHub Actions の設定
name: swift-format

on:
  pull_request:
    branches:
      - main
    paths:
      - '**/*.swift'

WorldDownTown

public protocol IDProtocol: RawRepresentable, Hashable, Sendable, Identifiable, Codable, CustomStringConvertible where RawValue: Hashable & Sendable & Codable & CustomStringConvertible {}

extension IDProtocol {
    public init(_ value: RawValue) {
        self.init(rawValue: value)!
    }

    // MARK: CustomStringConvertible
    public var description: String { rawValue.description }

WorldDownTown

// https://www.w3.org/TR/WCAG20/
// Contrast ratio
// Relative luminance

import UIKit

extension UIColor {
    convenience init(hex: UInt, alpha: CGFloat = 1) {
        self.init(red: CGFloat((hex & 0xff0000) >> 16) / 255,
                  green: CGFloat((hex & 0x00ff00) >> 8) / 255,

WorldDownTown

import UIKit

final class ViewController: UITableViewController {

    private var names: [String] = (50...99).map { String($0) }

    override func viewDidLoad() {
        super.viewDidLoad()

        DispatchQueue.main.asyncAfter(deadline: .now() + 3.0) {

WorldDownTown

import Foundation

private extension CFStringTokenizer {
    var hiragana: String { string(to: kCFStringTransformLatinHiragana) }
    var katakana: String { string(to: kCFStringTransformLatinKatakana) }

    private func string(to transform: CFString) -> String {
        var output: String = ""
        while !CFStringTokenizerAdvanceToNextToken(self).isEmpty {
            output.append(letter(to: transform))

WorldDownTown

#!/bin/bash

# Google Sheets の最終行に追記するスクリプト
# 訳あって最終行の位置を特定するために行数を取得している

# OAuth周りは下記がわかりやすい
# https://qiita.com/shin1ogawa/items/49a076f62e5f17f18fe5
CLIENT_ID="Google API ClientID"
CLIENT_SECRET="Google API's client secret"
REFRESH_TOKEN="Google API's refresh token"

WorldDownTown

public struct Extension<Base> {
    public let base: Base
    public init(_ base: Base) {
        self.base = base
    }
}

public protocol ExtensionCompatible {
    associatedtype Compatible
    var ex: Extension<Compatible> { get set }

WorldDownTown

extension Sequence where Iterator.Element: Hashable {
    var unique: [Iterator.Element] {
        var checked: Set<Iterator.Element> = []
        return filter { checked.insert($0).inserted }
    }
}

extension Sequence where Iterator.Element: Equatable {
    var unique: [Iterator.Element] {
        reduce([]) { $0.contains($1) ? $0 : $0 + [$1] }

WorldDownTown

// refers to https://qiita.com/imk2o/items/1771682e9665865851e1

import Foundation

protocol UserDefaultConvertible {
    init?(with object: Any)
    func object() -> Any?
}

extension UserDefaultConvertible {

WorldDownTown

#!/bin/sh

# setting
COMMAND=/opt/cisco/anyconnect/bin/vpn
GROUP=''
USER=''
SERVICE='Cisco AnyConnect'
PASS=`security find-generic-password -a "${USER}" -s "${SERVICE}" -w`
PASS2=''
HOST=''