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directories.js
# 
'use strict'

var Trait = require('light-traits').Trait
,   all = require('promised-utils').all
,   Q = require('q'), when = Q.when, asap = Q.asap, defer = Q.defer
,   Callback = require('./utils/promised').Callback

exports.FSTestTrait = Trait(
{ _exists: Trait.required
, _isFile: Trait.required
#

Create a single directory specified by path. If the directory cannot be created for any reason an exception must be thrown. This includes if the parent directories of path are not present. The permissions object passed to this method is used as the argument to the Permissions constructor. The resultant Permissions instance is applied to the given path during directory creation.

 
  /**
   * @param {String(Promise|Path)|String} path
   * @param {Permissions(Promise(Object|String)|String|Object)} options
   * @returns {Promise}
   */
, makeDirectory: function makeDirectory(path, options) {
  }
#

Removes a directory if it is empty. If path is not empty, not a directory, or cannot be removed for another reason an exception must be thrown. If path is a link and refers canonically to a directory, the link must be removed.

 
  /**
   * @param {String(Promise|Path)|String} path
   * @returns {Promise << }
   */
, removeDirectory: function removeDirectory(path) {
  }
#

Creates the directory specified by path including any missing parent directories.

 
  /**
   * @param {String(Promise|Path)|String} path
   * @returns {Promise}
   */
, makeTree: function makeTree(path) {
  }
#

Removes whatever exists at the given path, regardless of whether it is a file, direcotory, or otherwise. If the path refers to a directory, but not a symbolic link to a directory, calls removeTree on each member of the directory.

 
  /**
   * @param {String(Promise|Path)|String} path
   * @returns {Promise}
   */
, removeTree: function removeTree(path) {
  }
#

copies files from a source path to a target path, copying the files of the source tree to the corresponding locations relative to the target, copying but not traversing into symbolic links to directories.

 
  /**
   * @param {String(Promise|String|Path)} source
   * @param {String(Promise|String|Path)} target
   * @returns {Promise}
   */
, copyTree: function copyTree(source, targe) {
  }
})