Class: Dir

Inherits:

Object

• Object
• Dir

Defined in:

lib/ruuuby/class/io/dir.rb

Overview

add various aliases/functions to existing class Dir, (aliased globally by Kernel‘s function 🗄️)

Constant Summary

PATHS_TO_NORMALIZE =

%w(. .. .DS_Store).❄️

Class Method Summary

• .∃?(path) ⇒ Boolean

  True, if provided path exists and is a directory.

Instance Method Summary

• #η̂_paths ⇒ Array
• #∅? ⇒ Boolean

  True, if this directory does not exist or has zero contents.

Class Method Details

.∃?(path) ⇒ Boolean

Returns true, if provided path exists and is a directory.

Parameters:

• path (String) —

  (to a directory)

Returns:

• (Boolean) —

  true, if provided path exists and is a directory

# File 'lib/ruuuby/class/io/dir.rb', line 15

def self.∃?(path)
  🛑str❓(:path, path)
  ::File.directory?(path)
end

Instance Method Details

#η̂_paths ⇒ Array

Returns:

• (Array)

# File 'lib/ruuuby/class/io/dir.rb', line 24

def η̂_paths; self.⨍{|path| yield path if ::Dir::PATHS_TO_NORMALIZE.∌?(path)}; end

#∅? ⇒ Boolean

Returns true, if this directory does not exist or has zero contents.

Returns:

• (Boolean) —

  true, if this directory does not exist or has zero contents

# File 'lib/ruuuby/class/io/dir.rb', line 9

def ∅?; ::Dir.empty?(self.path); end