kgn

let dateFormatter = NSDateFormatter()
dateFormatter.dateFormat = "MMMM d"

private func daySuffix(date: NSDate) -> String {
    let calendar = NSCalendar.currentCalendar()
    let dayOfMonth = calendar.component(.Day, fromDate: date)
    switch dayOfMonth {
        case 1: fallthrough
        case 21: fallthrough
        case 31: return "st"

kgn

func romanNumerals(input: Int) -> String {
    var number = input
    let numerals = ["M", "M", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"]
    let values = [1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1]

    var numeralString = ""
    for (i, numeral) in numerals.enumerate() {
        while number >= values[i] {
            number -= values[i]
            numeralString += numeral

kgn

var sketch = context.api()

function moveForward(layer, amount) {
    for (var i = 0; i < amount; ++i) {
        layer.moveForward()
    }
}

function organizeLayers(prefix, layers) {
    var sortedLayers = [];

kgn

import HTTP
import Vapor

extension Droplet {
    
    func index(of middlewareType: Middleware.Type) -> Int? {
        for (i, middleware) in self.middleware.enumerated() {
            if type(of: middleware) == middlewareType.self {
                return i
            }

kgn

enum Food: String {
    case beef = "Beef"
    case chicken = "Chicken"
    case vegitarian = "Vegitarian"
    case kids = "Kids"
}

struct Person {
    let name: String
    let food: Food

kgn

enum Food: String {
    case beef = "Beef"
    case chicken = "Chicken"
    case vegitarian = "Vegitarian"
    case kids = "Kids"
}

struct Person {
    let name: String
    let food: Food

kgn

Table {
    Family("Mr. & Mrs. Smith") {
        Person("Mr. John Smith", .beef)
        Person("Mrs. Jane Smith", .chicken)
    }
    Person("Mr. Ed Ford", .chicken)
    Person("Mrs. Amanda Doolittle", .vegitarian)
    Family("Mr. & Mrs. Appleseed") {
        Person("Mr. Jonny Appleseed", .chicken)
        Person("Mrs. Jessica Appleseed", .vegitarian)

kgn

@_functionBuilder
struct PeopleBuilder {
    static func buildBlock(_ people: Person...) -> [Person] {
        return people
    }
}

struct Table {
    let people: [Person]
    

kgn

protocol People {
    var people: [Person] { get }
}

@_functionBuilder
struct PeopleBuilder {
    static func buildBlock(_ people: People...) -> [Person] {
        return people.reduce([], {$0+$1.people})
    }
}

kgn

for (i, table) in tables.enumerated() {
    print("Table #\(i+1)")
    print(table.people
            .map{"\($0.name),\($0.food.rawValue)"}
            .joined(separator: "\n")
    )
}