text: //
  //  NSFileManager+Nu.h
  //  Nu
  //
  //  Created by Tim Burks on 4/24/16.
  //
  //
  
  #import <Foundation/Foundation.h>
  
  /*!
   @category NSFileManager(Nu)
   @abstract NSFileManager extensions for Nu programming.
   */
  @interface NSFileManager (Nu)
  /*! Get the creation time for a file. */
  + (id) creationTimeForFileNamed:(NSString *) filename;
  /*! Get the latest modification time for a file. */
  + (id) modificationTimeForFileNamed:(NSString *) filename;
  /*! Test for the existence of a directory. */
  + (int) directoryExistsNamed:(NSString *) filename;
  /*! Test for the existence of a file. */
  + (int) fileExistsNamed:(NSString *) filename;
  @end
  