Module: Figs::DirectoryFlattener

Extended by:
DirectoryFlattener
Included in:
DirectoryFlattener
Defined in:
lib/figs/directory_flattener.rb

Overview

A tool to get filenames from a directory.

Instance Method Summary collapse

Instance Method Details

#flattened_filenames(filenames) ⇒ Object

Creates an array consisting of only files contained in a directory and its subdirectories.

Expects an array of filenames or dirnames or a combination of both.



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# File 'lib/figs/directory_flattener.rb', line 14

def flattened_filenames(filenames)
  # Expect an array of filenames return otherwise
  return filenames if !filenames.is_a?(Array)
  # Iterate through array
  filenames.map! do |filename|
    # Flatten if its a file, flatten if a dir.
    Dir.exists?(filename) ? directory_to_filenames(filename) : filename
  end
  # Flattern the array and remove all nils
  filenames.flatten.compact
end