func NSUIGraphicsGetImageFromCurrentImageContext()

in Source/Charts/Utils/Platform+Graphics.swift [137:153]

• 16 lines of code
• 3 McCabe index (conditional complexity)

func NSUIGraphicsGetImageFromCurrentImageContext() -> NSUIImage?
{
    if !imageContextStack.isEmpty
    {
        guard let ctx = NSUIGraphicsGetCurrentContext()
            else { return nil }

        let scale = imageContextStack.last!
        if let theCGImage = ctx.makeImage()
        {
            let size = CGSize(width: CGFloat(ctx.width) / scale, height: CGFloat(ctx.height) / scale)
            let image = NSImage(cgImage: theCGImage, size: size)
            return image
        }
    }
    return nil
}