ObjC to Swift : [[NSViewController alloc] init] #ObjCToSwift

Objective-C

ViewController * viewController = [[ViewController alloc] init];

ViewController.m

- (id) init
{
    self = [super initWithNibName: @"nibName"
                           bundle: nil];
    return self;
}

Swift

let viewController = ViewController()

ViewController.swift

override init!( nibName nibNameOrNil: String?,
               bundle nibBundleOrNil: NSBundle? )
{
    super.init( nibName: nibNameOrNil,
                 bundle: nibBundleOrNil )
}

convenience init()
{
    self.init( nibName: "nibName",
                bundle: nil )
}

required init?( coder: NSCoder )
{
    fatalError( "not implemented" )
}