Module: CSD::Extensions::Core::Dir

Included in:
Dir
Defined in:
lib/csd/extensions/core/dir.rb

Overview

This module comprises extensions to the Dir object.

Instance Method Summary collapse

Instance Method Details

#directories(path, &block) ⇒ Object

This method returns the names of all children-directories (i.e. first generation of descendants) of a directory in either an Array, or in a block. It does the same thing as Pathname.children_directories but returns just the name and not the entire path to the children directories.

Examples

Dir.directories('/home/user')    # => ['Desktop', 'Documents', ...]

Dir.directories('/home/user') do |dir|
  puts dir
end



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# File 'lib/csd/extensions/core/dir.rb', line 23

def directories(path, &block)
  if block_given?
    ::Pathname.new(path).children_directories { |pathname| yield pathname.basename.to_s }
  else
    ::Pathname.new(path).children_directories.map { |pathname| pathname.basename.to_s }
  end
end