Iterate Directories Using Swift Generators

Directories.swift

import Foundation


class OS
{
    static func enumeratePath(let path: String)->AnyGenerator<String>
    {
        let fileManager = NSFileManager.defaultManager()
        let enumerator:NSDirectoryEnumerator? = fileManager.enumeratorAtPath(path)
        
        let genClosure : () -> String? =
        {
                return enumerator?.nextObject() as? String
        }
        
        return anyGenerator(genClosure)
    }
    
    static func homeDirectory()->NSString
    {
        return NSHomeDirectory()
    }
    
}


print(OS.enumeratePath(OS.homeDirectory().stringByAppendingPathComponent("Desktop")).filter({ $0.containsString("swift")}))