Method: Immutable::Stream#drop

Defined in:
lib/immutable/stream.rb

#drop(n) ⇒ Stream

Returns the suffix of self after the first n elements, or Stream[] if n > self.length.

Parameters:

  • n (Integer) —

    the number of elements to drop.

Returns:

  • (Stream) —

    the suffix of self after the first n elements.



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# File 'lib/immutable/stream.rb', line 455

def drop(n)
  Stream.lazy {
    if n <= 0 || null?
      self
    else
      tail.drop(n - 1)
    end
  }
end