/// Value Type Extensions
var str = "Hello, playground"

str.subscript(range) // returns substring of range

str.subscript(index) // returns character at index

str.toUnicodeArray() // [72, 101, 108, 108, 111, 44, 32, 112, 108, 97, 121, 103, 114, 111, 117, 110, 100]

str.toUnicodeArray()[0].toChar() // "H"

str.toUnicodeArray().toString() // "Hello, playground"

str.length // 17 :: .length() in v0.0.1

var int: Int = 0

int.add(2) // 2

/// UITableView Extensions
var tableView: UITableView

tableView.animateData() // reloads data and animates load
tableView.animateData(1.0, delayOffset: 0.05, usingSpringWithDamping: 0.75, initialSpringVelocity: 0) // reloads data and animates

/// UIView Extensions
IBInspectable for cornerRadius

/// Delay Extension
var object: NSObject

object.delay(2) {
 // do something after 2 seconds
}

delay(2) {
 // do something after 2 seconds
}

/// Binary Search Extensions (all use throws)
func binarySearch(collection: [T], query: T) throws -> Bool
func binarySearchPrefix(collection: [String], query: String) throws -> Bool
func binarySearchFirst(collection: [String], query: String) throws -> Int
func binarySearchLast(collection: [String], query: String) throws -> Int

/// Array2D Struct
Array2D(columns: Int, rows: Int)
Array2D.subscript(column: Int, row: Int) -> Int
Array2D.columnCount()
Array2D.rowCount()

/// App Utils
AppDisplayName() -> String?
AppVersion() -> String?
AppBuildNumber() -> String?
AppBuildVersion() -> String?
DeviceVersion() -> String?
DetectScreenshot(completion: ()-> ())
IsDebug() -> Bool
IsRelease() -> Bool
IsSimulator() -> Bool
IsDevice() -> Bool

/// Device Feedback Utils
vibrate()

// NSBundle Extensions
.loadNib(name: String, owner: AnyObject!)
.loadNib<T>(name: String) -> T?

/// UIAlertController Extensions
.show() // Use RootViewController() to display alert
.showWithCompletion(completion: () -> Void) // Use RootViewController() to display alert with completion
alert.showWithCompletion() {

    // do something on completion

}
.setVisible // On set true it shows using RootViewController()

/// UIAlert Utils
showErrorAlert(description: String, error: NSError?, sender: UIViewController)
showErrorAlertUsingRoot(description: String, error: NSError?)

/// View Controller Utils
RootViewController() -> UIViewController? // Returns RootViewController in keyWindow
ScreenOrientation() -> UIInterfaceOrientation
HorizontalSizeClass() -> UIUserInterfaceSizeClass
VerticalSizeClass() -> UIUserInterfaceSizeClass
ScreenWidth() -> CGFloat
ScreenHeight() -> CGFloat
ScreenBounds() -> CGRect
StatusBarHeight() -> CGFloat
ScreenHeightMinusStatusBar() -> CGFloat