Module: Skeptick::Helper

Defined in:
lib/skeptick/helper.rb

Class Method Summary collapse

Class Method Details

.extract_options!(array) ⇒ Object 



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# File 'lib/skeptick/helper.rb', line 5

def extract_options!(array)
  array.last.is_a?(Hash) ? array.pop : {}
end

.object_to_index_range_list(obj) ⇒ Object 



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# File 'lib/skeptick/helper.rb', line 9

def object_to_index_range_list(obj)
  case obj
  when Integer, String
    obj
  when Range
    "#{obj.min}-#{obj.max}"
  when Array
    obj.join(',')
  else
    raise "invalid sequence reference"
  end
end

.process_args(*args) ⇒ Object 



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# File 'lib/skeptick/helper.rb', line 22

def process_args(*args)
  args.map{ |arg| arg.is_a?(Symbol) ? "-#{arg.to_s}" : arg }.join(' ')
end