Method: Functional::Tuple#rest

Defined in:

lib/functional/tuple.rb

#rest ⇒ Functional::Tuple Also known as: tail

Returns a tuple containing all the items in self after the first item. Returns an empty tuple when empty or there is only one item.

Returns:

• (Functional::Tuple) —

  the tail of the tuple

# File 'lib/functional/tuple.rb', line 220

def rest
  if @data.length <= 1
    Tuple.new
  else
    Tuple.new(@data.slice(1..@data.length-1))
  end
end