skreutzberger

// sends SwiftyBeaver logs to a file in your app’s document directory 
// instead of the default caches directory
// learn more about SwiftyBeaver at https://github.com/SwiftyBeaver/SwiftyBeaver
let fm = NSFileManager.defaultManager()

if let docsURL = fm.URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask).first {
    let file = FileDestination()
    file.logFileURL = docsURL.URLByAppendingPathComponent("my.log")
    log.addDestination(file)
    log.info("writing logs to \(file.logFileURL)")

skreutzberger

/// returns optional relative date interval string like "2d"
/// depending on the unitsstyle, see docs at http://apple.co/1ox2sOX
/// inject an existing NSDateComponentsFormatter() for performance
func relativeDateInterval(date: NSDate, 
  unitsStyle: NSDateComponentsFormatterUnitsStyle, 
  formatter: NSDateComponentsFormatter) -> String? {
    // inspired by top answer at http://bit.ly/1TzMQqV
    let formatter = NSDateComponentsFormatter()
    formatter.unitsStyle = unitsStyle //.Abbreviated, .Full, ...
    formatter.includesApproximationPhrase = false

skreutzberger

Build settings from command line:
    ONLY_ACTIVE_ARCH = NO
    SDKROOT = iphonesimulator9.2

=== BUILD TARGET SwiftyBeaver (iOS) OF PROJECT SwiftyBeaver WITH CONFIGURATION Release ===

Check dependencies

Write auxiliary files
write-file /Users/sebastian/Library/Developer/Xcode/DerivedData/SwiftyBeaver-afdkbmzqyrmnmdcgjtcdgpqjjvcp/Build/Intermediates/SwiftyBeaver.build/all-product-headers.yaml

skreutzberger

import CloudKit

iCloudUserIDAsync() {
    recordID, error in
    if let userID = recordID?.recordName {
        print("received iCloudID \(userID)")
    } else {
        print("Fetched iCloudID was nil")
    }
}

skreutzberger

import CloudKit

/// async gets iCloud record ID object of logged-in iCloud user
func iCloudUserIDAsync(complete: (instance: CKRecordID?, error: NSError?) -> ()) {
    let container = CKContainer.defaultContainer()
    container.fetchUserRecordIDWithCompletionHandler() {
        recordID, error in
        if error != nil {
            print(error!.localizedDescription)
            complete(instance: nil, error: error)

skreutzberger

extension Int {
    static func random(max: Int) -> Int {
        let rnd = Int(arc4random_uniform(UInt32(max) + 1))
        return rnd
    }
}

skreutzberger

// returns a random int within given range
func randomInt(from: Int, to: Int) -> Int {
    let range = UInt32(to - from)
    let rndInt = Int(arc4random_uniform(range + 1)) + from
    return rndInt
}

skreutzberger

// returns a random color
func randomColor() -> UIColor{
    let red = CGFloat(drand48())
    let green = CGFloat(drand48())
    let blue = CGFloat(drand48())
    return UIColor(red: red, green: green, blue: blue, alpha: 1.0)
}

skreutzberger

// returns a random email as string
func randomEmail() -> String {
    let nameLength = randomInt(5, to: 10)
    let domainLength = randomInt(5, to: 10)
    let domainSuffixes = ["com", "net", "org", "io", "co.uk"]
    let name = randomText(nameLength, justLowerCase: true)
    let domain = randomText(domainLength, justLowerCase: true)
    let randomDomainSuffixIndex = Int(arc4random_uniform(UInt32(domainSuffixes.count)))
    let domainSuffix = domainSuffixes[randomDomainSuffixIndex]
    let text = name + "@" + domain + "." + domainSuffix

skreutzberger

// returns random text of a defined length
// optional bool parameter justLowerCase
// to just generate random lowercase text
func randomText(length: Int, justLowerCase: Bool = false) -> String {
    var text = ""
    for _ in 1...length {
        var decValue = 0  // ascii decimal value of a character
        var charType = 3  // default is lowercase
        if justLowerCase == false {
            // randomize the character type