Module: HyperIterator

Defined in:
lib/hyper_iterator.rb,
lib/iterators/each_bang.rb,
lib/hyper_iterator/version.rb,
lib/iterators/each_slice_bang.rb

Defined Under Namespace

Modules: EachBang

Constant Summary collapse

AVAILABLE_METHODS = 
[
  :each_slice!,
  :each!
].freeze
VERSION = 
"0.3.1"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.each!(iterable) ⇒ Object 



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# File 'lib/hyper_iterator.rb', line 11

def self.each!(iterable)
  iterable.each! { |el| yield el }
end

Instance Method Details

#each_slice!(slice_size) ⇒ Object 



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# File 'lib/iterators/each_slice_bang.rb', line 2

def each_slice!(slice_size)
  if slice_size.nil? || !slice_size.is_a?(Integer) || slice_size <= 0
    raise ArgumentError, "invalid slice size"
  end
  
  i = 0

  while count > 0
    current_slice = []
    while i < slice_size && count > 0
      current_slice << shift
      i += 1
    end
    yield current_slice
    i = 0
  end
  nil
end