siemensikkema

/// like XCTAssertEqual, but handles optional unwrapping
public func XCTAssertEqualOptional<T: Any where T: Equatable>(@autoclosure expression1:  () -> T?, @autoclosure expression2:  () -> T?, _ message: String? = nil, file: String = __FILE__, line: UInt = __LINE__) {
    if let exp1 = expression1() {
        if let exp2 = expression2() {
            XCTAssertEqual(exp1, exp2, message ?? "", file: file, line: line)
        } else {
            XCTFail(message ?? "exp1 != nil, exp2 == nil", file: file, line: line)
        }
    } else if let exp2 = expression2() {
        XCTFail(message ?? "exp1 == nil, exp2 != nil", file: file, line: line)

siemensikkema

import Foundation

/// converts a string representing an unlocalized date with fixed-format to NSDate using Unix methods (suggested in Apple's Date Formatting guide: https://developer.apple.com/library/ios/documentation/Cocoa/Conceptual/DataFormatting/Articles/dfDateFormatting10_4.html)
public func timeStringToDate(timeString: NSString, formatString: NSString) -> NSDate {
    var t = tm()
    return withUnsafeMutablePointer(&t) { t -> NSDate in
        strptime_l(timeString.UTF8String, formatString.UTF8String, t, nil)
        return NSDate(timeIntervalSince1970: NSTimeInterval(mktime(t)))
    }
}

siemensikkema

import XCPlayground
import CoreMIDI

XCPSetExecutionShouldContinueIndefinitely(true)

func notifyProc(a: UnsafePointer<MIDINotification>, b: UnsafeMutablePointer<Void>) -> Void {
    let notification = a[0]
    notification.messageID
    notification.messageSize
}

siemensikkema

import UIKit

protocol Themeable {
	func applyTheme()
}

extension Themeable where Self: UIViewController {
	func applyTheme() {
		// beautiful!
		navigationItem.leftBarButtonItem?.tintColor = .purpleColor()

siemensikkema

// XCConfig file to enable all Swift compiler warnings
// Original by Jon Reid (see below).
// Modified by Siemen Sikkema: removed non-swift warnings

//  XcodeWarnings by Jon Reid, http://qualitycoding.org/about/
//  Source: https://github.com/jonreid/XcodeWarnings

// Apple LLVM 7.0 - Warning Policies
//GCC_TREAT_WARNINGS_AS_ERRORS = YES

siemensikkema

import UIKit
import XCPlayground


struct Episode {
	var title: String
}

struct Season {
	var number: Int

siemensikkema

#!/usr/bin/env ruby

require 'xcodeproj'

project_path = ARGV[0]
project = Xcodeproj::Project.open(project_path)
project.targets.each do |target|
  # suppress warnings
  if [
    "Configs",

siemensikkema

FROM swift:4.2
ADD  ./ /app 
WORKDIR /app
RUN swift build -c release
CMD ["./wait-for-it.sh", "-t", "30", "database:3306", "--", "./.build/release/Run", "serve", "--hostname", "0.0.0.0"]

siemensikkema

import FluentMySQL
import Vapor


// MARK: Models

final class User: MySQLModel {
    var id: Int?
    var active: Bool

siemensikkema

func createUser(request: Request) -> EventLoopFuture<HTTPResponseStatus> {

    let password: String? = request.content["password"]
    let email: String? = request.content["email"]

    User.query(on: request.db).filter(\.email == email).count().map {
        var validations = NewUser.validations()
        validations.add("passwordAgain", as: String, is: .in(["password"])) // we need a .equals validator
        if email != nil {
            validations.add("email", result: UniqueEmailValidatorResult())