func save()

in Diffusion-macOS/DiffusionImage+macOS.swift [14:37]

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

    func save(cgImage: CGImage, filename: String?) -> URL? {
        
        let nsImage = NSImage(cgImage: cgImage, size: NSSize(width: cgImage.width, height: cgImage.height))
            
            
        let appSupportURL = Settings.shared.tempStorageURL()
        let fn = filename ?? "diffusion_generated_image"
        let fileURL = appSupportURL
            .appendingPathComponent(fn)
            .appendingPathExtension("png")
        
        // Save the image as a temporary file
        if let tiffData = nsImage.tiffRepresentation,
           let bitmap = NSBitmapImageRep(data: tiffData),
           let pngData = bitmap.representation(using: .png, properties: [:]) {
            do {
                try pngData.write(to: fileURL)
                return fileURL
            } catch {
                print("Error saving image to temporary file: \(error)")
            }
        }
        return nil
    }