Class: Ferver::FileList

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

Overview

A representation of Ferver’s file list

Instance Method Summary collapse

Constructor Details

#initialize(files) ⇒ FileList

Create a new instance with given directory



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# File 'lib/ferver/file_list.rb', line 9

def initialize(files)
  @files = files.sort_by { |f| f.name.downcase }
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/ferver/file_list.rb', line 13

def each(&block)
  @files.each(&block)
end

#file_by_id(id) ⇒ Object

Fetch a file by its index An id out of range with raise FileNotFoundError



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# File 'lib/ferver/file_list.rb', line 24

def file_by_id(id)
  @files.at(id) || raise(FileNotFoundError, "File id=#{id} not found")
end

#size ⇒ Object 



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# File 'lib/ferver/file_list.rb', line 17

def size
  @files.size
end