Method: Argvector#preflags

Defined in:
lib/supplemental/facets/argvector.rb

#preflags ⇒ Object

Same as flags but only returns flags in the preoptions.



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# File 'lib/supplemental/facets/argvector.rb', line 169

def preflags
  preopts, remainder = *parse_preoptions(argv)
  f = []
  preopts.each do |k, v|
    if TrueClass===v or FalseClass===v  # not that it's ever false
      f << k
    end
  end
  return f
end