using CoffeeScript with Appcelerator Hyperloop

result.js

@import('Foundation/NSDictionary');
@import('Foundation/NSMutableDictionary');
@import('Foundation/NSNumber');
@import('Foundation/NSBundle');
@import('Foundation/NSString');
@import('Foundation/NSUTF8StringEncoding');
@import('Foundation/NSObject');
@import('Foundation/UILabel');
@import("Foundation/NSLog");
;
var context, controller, keyWindow, label, view;

context = EAGLContext.alloc().initWithAPI(kEAGLRenderingAPIOpenGLES2);

EAGLContext.setCurrentContext(context);

view = GLKView.alloc().initWithFrame(CGRectMake(0, 0, 0, 0), context);

view.drawableDepthFormat = GLKViewDrawableDepthFormat24;

keyWindow = UIApplication.sharedApplication().keyWindow;

keyWindow.subviews.objectAtIndex(0).removeFromSuperview();

controller = new MyGLController();

controller.view = view;

keyWindow.rootViewController = controller;

keyWindow.addSubview(view);

controller.preferredFramesPerSecond = 60;

label = new UILabel();

label.frame = CGRectMake(0, 20, 100, 40);

label.backgroundColor = UIColor.colorWithRed(180 / 255, 0, 0, 0.8);

label.textColor = UIColor.whiteColor();

label.textAlignment = NSTextAlignmentCenter;

label.setText(__('FPS: '));

keyWindow.addSubview(label);

source.coffee

`
@import('Foundation/NSDictionary');
@import('Foundation/NSMutableDictionary');
@import('Foundation/NSNumber');
@import('Foundation/NSBundle');
@import('Foundation/NSString');
@import('Foundation/NSUTF8StringEncoding');
@import('Foundation/NSObject');
@import('Foundation/UILabel');
@import("Foundation/NSLog");
`

context = EAGLContext.alloc().initWithAPI kEAGLRenderingAPIOpenGLES2

# you *MUST* set this or your calls to APIs will fail
EAGLContext.setCurrentContext context

# create a GL view
view = GLKView.alloc().initWithFrame CGRectMake(0,0,0,0), context
view.drawableDepthFormat = GLKViewDrawableDepthFormat24

# remove the base view
{keyWindow} = UIApplication.sharedApplication()
keyWindow.subviews.objectAtIndex(0).removeFromSuperview()

# create our custom GL controller
controller = new MyGLController()
controller.view = view
keyWindow.rootViewController = controller
keyWindow.addSubview view

# Set preferred frame per second
controller.preferredFramesPerSecond = 60

# add FPS label
label = new UILabel()
label.frame = CGRectMake 0, 20, 100, 40
label.backgroundColor = UIColor.colorWithRed 180/255, 0, 0, 0.8
label.textColor = UIColor.whiteColor()
label.textAlignment = NSTextAlignmentCenter
label.setText __ 'FPS: '
keyWindow.addSubview label

sweet

Now I'll work my way through supporting http://ckknight.github.io/gorillascript/, that's the cool guy in the block (of transpilers) in my opinion :)