Class: Humanized::Number::PartitionEnumerator

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/humanized/interpolation/number.rb

Instance Method Summary collapse

Constructor Details

#initialize(range, size) ⇒ PartitionEnumerator

Returns a new instance of PartitionEnumerator.



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# File 'lib/humanized/interpolation/number.rb', line 27

def initialize(range, size)
  @range = range
  @size = size
end

Instance Method Details

#each ⇒ Object 



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# File 'lib/humanized/interpolation/number.rb', line 31

def each
  i = @range.first
  size = @range.last - @range.first
  e = @range.end
  if @range.exclude_end?
      e = e - 1
  else
      size = size + 1
  end
  m = size.modulo(@size)
  if m != 0
    yield(i...(i+m))
    i = i+m
  end
  while( i <= e )
    yield(i...(i+@size))
    i = i+@size
  end
end