Class: Ferver::FileList

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/ferver/file_list.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ FileList

Create a new instance with a path



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# File 'lib/ferver/file_list.rb', line 14

def initialize(path)
  fail ArgumentError, 'No path is specified' if path.empty?
  fail DirectoryNotFoundError unless Dir.exist?(path)

  @files = []
  @configured_file_path = File.expand_path(path)
  find_files
end

Class Method Details

.path_for_file(directory, file_name) ⇒ Object

Return an absolute path to a ‘file_name` in the `directory`



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# File 'lib/ferver/file_list.rb', line 25

def self.path_for_file(directory, file_name)
  File.join(directory, file_name)
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/ferver/file_list.rb', line 41

def all
  files
end

#file_by_id(id) ⇒ Object

Filename by its index



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# File 'lib/ferver/file_list.rb', line 37

def file_by_id(id)
  files.fetch(id)
end

#file_id_valid?(file_id) ⇒ Boolean

Is the file id a valid id for Ferver to serve

Returns:

  • (Boolean) 


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# File 'lib/ferver/file_list.rb', line 31

def file_id_valid?(file_id)
  file_id < files.size
end